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clang-p2996/llvm/test/CodeGen/AMDGPU/GlobalISel/lshr.ll
Matt Arsenault fa0b93b5a0 GlobalISel: Use DAG call lowering infrastructure in a more compatible way 
Unfortunately the current call lowering code is built on top of the
legacy MVT/DAG based code. However, GlobalISel was not using it the
same way. In short, the DAG passes legalized types to the assignment
function, and GlobalISel was passing the original raw type if it was
simple.

I do believe the DAG lowering is conceptually broken since it requires
picking a type up front before knowing how/where the value will be
passed. This ends up being a problem for AArch64, which wants to pass
i1/i8/i16 values as a different size if passed on the stack or in
registers.

The argument type decision is split across 3 different places which is
hard to follow. SelectionDAG builder uses
getRegisterTypeForCallingConv to pick a legal type, tablegen gives the
illusion of controlling the type, and the target may have additional
hacks in the C++ part of the call lowering. AArch64 hacks around this
by not using the standard AnalyzeFormalArguments and special casing
i1/i8/i16 by looking at the underlying type of the original IR
argument.

I believe people have generally assumed the calling convention code is
processing the original types, and I've discovered a number of dead
paths in several targets.

x86 actually relies on the opposite behavior from AArch64, and relies
on x86_32 and x86_64 sharing calling convention code where the 64-bit
cases implicitly do not work on x86_32 due to using the pre-legalized
types.

AMDGPU targets without legal i16/f16 have always used a broken ABI
that promotes to i32/f32. GlobalISel accidentally fixed this to be the
ABI we should have, but this fixes it so we're using the worse ABI
that is compatible with the DAG. Ideally we would fix the DAG to match
the old GlobalISel behavior, but I don't wish to fight that battle.

A new native GlobalISel call lowering framework should let the target
process the incoming types directly.

CCValAssigns select a "ValVT" and "LocVT" but the meanings of these
aren't entirely clear. Different targets don't use them consistently,
even within their own call lowering code. My current belief is the
intent was "ValVT" is supposed to be the legalized value type to use
in the end, and and LocVT was supposed to be the ABI passed type
(which is also legalized).

With the default CCState::Analyze functions always passing the same
type for these arguments, these only differ when the TableGen part of
the lowering decide to promote the type from one legal type to
another. AArch64's i1/i8/i16 hack ends up inverting the meanings of
these values, so I had to add an additional hack to let the target
interpret how large the argument memory is.

Since targets don't consistently interpret ValVT and LocVT, this
doesn't produce quite equivalent code to the initial DAG
lowerings. I've opted to consistently interpret LocVT as the in-memory
size for stack passed values, and ValVT as the register type to assign
from that memory. We therefore produce extending loads directly out of
the IRTranslator, whereas the DAG would emit regular loads of smaller
values. This will also produce loads/stores that are wider than the
argument value if the allocated stack slot is larger (and there will
be undef padding bytes). If we had the optimizations to reduce
load/stores based on truncated values, this wouldn't produce a
different end result.

Since ValVT/LocVT are more consistently interpreted, we now will emit
more G_BITCASTS as requested by the CCAssignFn. For example AArch64
was directly assigning types to some physical vector registers which
according to the tablegen spec should have been casted to a vector
with a different element type.

This also moves the responsibility for inserting
G_ASSERT_SEXT/G_ASSERT_ZEXT from the target ValueHandlers into the
generic code, which is closer to how SelectionDAGBuilder works.

I had to xfail an x86 test since I don't see a quick way to fix it
right now (I filed bug 50035 for this). It's broken independently of
this change, and only triggers since now we end up with more ands
which hit the improperly handled selection pattern.

I also observed that FP arguments that need promotion (e.g. f16 passed
as f32) are broken, and use regular G_TRUNC and G_ANYEXT.

TLDR; the current call lowering infrastructure is bad and nobody has
ever understood how it chooses types.
2021-05-05 17:35:02 -04:00

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=tahiti < %s | FileCheck -check-prefixes=GCN,GFX6 %s
; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=fiji < %s | FileCheck -check-prefixes=GCN,GFX8 %s
; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 < %s | FileCheck -check-prefixes=GCN,GFX9 %s
; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=gfx1010 < %s | FileCheck -check-prefixes=GFX10 %s
define i8 @v_lshr_i8(i8 %value, i8 %amount) {
; GFX6-LABEL: v_lshr_i8:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX6-NEXT: s_movk_i32 s4, 0xff
; GFX6-NEXT: v_and_b32_e32 v1, s4, v1
; GFX6-NEXT: v_and_b32_e32 v0, s4, v0
; GFX6-NEXT: v_lshrrev_b32_e32 v0, v1, v0
; GFX6-NEXT: s_setpc_b64 s[30:31]
;
; GFX8-LABEL: v_lshr_i8:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX8-NEXT: v_lshrrev_b16_sdwa v0, v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
; GFX8-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_lshr_i8:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_lshrrev_b16_sdwa v0, v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_i8:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_and_b32_e32 v1, 0xff, v1
; GFX10-NEXT: v_and_b32_e32 v0, 0xff, v0
; GFX10-NEXT: v_lshrrev_b16 v0, v1, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr i8 %value, %amount
ret i8 %result
}
define i8 @v_lshr_i8_7(i8 %value) {
; GFX6-LABEL: v_lshr_i8_7:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX6-NEXT: v_and_b32_e32 v0, 0xff, v0
; GFX6-NEXT: v_lshrrev_b32_e32 v0, 7, v0
; GFX6-NEXT: s_setpc_b64 s[30:31]
;
; GFX8-LABEL: v_lshr_i8_7:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX8-NEXT: v_mov_b32_e32 v1, 7
; GFX8-NEXT: v_lshrrev_b16_sdwa v0, v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
; GFX8-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_lshr_i8_7:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v1, 7
; GFX9-NEXT: v_lshrrev_b16_sdwa v0, v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_i8_7:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_and_b32_e32 v0, 0xff, v0
; GFX10-NEXT: v_lshrrev_b16 v0, 7, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr i8 %value, 7
ret i8 %result
}
define amdgpu_ps i8 @s_lshr_i8(i8 inreg %value, i8 inreg %amount) {
; GFX6-LABEL: s_lshr_i8:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_movk_i32 s2, 0xff
; GFX6-NEXT: s_and_b32 s1, s1, s2
; GFX6-NEXT: s_and_b32 s0, s0, s2
; GFX6-NEXT: s_lshr_b32 s0, s0, s1
; GFX6-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_lshr_i8:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_movk_i32 s2, 0xff
; GFX8-NEXT: s_and_b32 s0, s0, s2
; GFX8-NEXT: s_and_b32 s1, s1, s2
; GFX8-NEXT: s_lshr_b32 s0, s0, s1
; GFX8-NEXT: ; return to shader part epilog
;
; GFX9-LABEL: s_lshr_i8:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_movk_i32 s2, 0xff
; GFX9-NEXT: s_and_b32 s0, s0, s2
; GFX9-NEXT: s_and_b32 s1, s1, s2
; GFX9-NEXT: s_lshr_b32 s0, s0, s1
; GFX9-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_i8:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_movk_i32 s2, 0xff
; GFX10-NEXT: s_and_b32 s0, s0, s2
; GFX10-NEXT: s_and_b32 s1, s1, s2
; GFX10-NEXT: s_lshr_b32 s0, s0, s1
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i8 %value, %amount
ret i8 %result
}
define amdgpu_ps i8 @s_lshr_i8_7(i8 inreg %value) {
; GCN-LABEL: s_lshr_i8_7:
; GCN: ; %bb.0:
; GCN-NEXT: s_and_b32 s0, s0, 0xff
; GCN-NEXT: s_lshr_b32 s0, s0, 7
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_i8_7:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_and_b32 s0, s0, 0xff
; GFX10-NEXT: s_lshr_b32 s0, s0, 7
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i8 %value, 7
ret i8 %result
}
define i24 @v_lshr_i24(i24 %value, i24 %amount) {
; GCN-LABEL: v_lshr_i24:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: s_mov_b32 s4, 0xffffff
; GCN-NEXT: v_and_b32_e32 v1, s4, v1
; GCN-NEXT: v_and_b32_e32 v0, s4, v0
; GCN-NEXT: v_lshrrev_b32_e32 v0, v1, v0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_i24:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: s_mov_b32 s4, 0xffffff
; GFX10-NEXT: v_and_b32_e32 v1, s4, v1
; GFX10-NEXT: v_and_b32_e32 v0, s4, v0
; GFX10-NEXT: v_lshrrev_b32_e32 v0, v1, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr i24 %value, %amount
ret i24 %result
}
define i24 @v_lshr_i24_7(i24 %value) {
; GCN-LABEL: v_lshr_i24_7:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_and_b32_e32 v0, 0xffffff, v0
; GCN-NEXT: v_lshrrev_b32_e32 v0, 7, v0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_i24_7:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_and_b32_e32 v0, 0xffffff, v0
; GFX10-NEXT: v_lshrrev_b32_e32 v0, 7, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr i24 %value, 7
ret i24 %result
}
define amdgpu_ps i24 @s_lshr_i24(i24 inreg %value, i24 inreg %amount) {
; GCN-LABEL: s_lshr_i24:
; GCN: ; %bb.0:
; GCN-NEXT: s_mov_b32 s2, 0xffffff
; GCN-NEXT: s_and_b32 s1, s1, s2
; GCN-NEXT: s_and_b32 s0, s0, s2
; GCN-NEXT: s_lshr_b32 s0, s0, s1
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_i24:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_mov_b32 s2, 0xffffff
; GFX10-NEXT: s_and_b32 s1, s1, s2
; GFX10-NEXT: s_and_b32 s0, s0, s2
; GFX10-NEXT: s_lshr_b32 s0, s0, s1
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i24 %value, %amount
ret i24 %result
}
define amdgpu_ps i24 @s_lshr_i24_7(i24 inreg %value) {
; GCN-LABEL: s_lshr_i24_7:
; GCN: ; %bb.0:
; GCN-NEXT: s_and_b32 s0, s0, 0xffffff
; GCN-NEXT: s_lshr_b32 s0, s0, 7
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_i24_7:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_and_b32 s0, s0, 0xffffff
; GFX10-NEXT: s_lshr_b32 s0, s0, 7
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i24 %value, 7
ret i24 %result
}
define i32 @v_lshr_i32(i32 %value, i32 %amount) {
; GCN-LABEL: v_lshr_i32:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_lshrrev_b32_e32 v0, v1, v0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_i32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_lshrrev_b32_e32 v0, v1, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr i32 %value, %amount
ret i32 %result
}
define i32 @v_lshr_i32_31(i32 %value) {
; GCN-LABEL: v_lshr_i32_31:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_lshrrev_b32_e32 v0, 31, v0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_i32_31:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_lshrrev_b32_e32 v0, 31, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr i32 %value, 31
ret i32 %result
}
define amdgpu_ps i32 @s_lshr_i32(i32 inreg %value, i32 inreg %amount) {
; GCN-LABEL: s_lshr_i32:
; GCN: ; %bb.0:
; GCN-NEXT: s_lshr_b32 s0, s0, s1
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_i32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_lshr_b32 s0, s0, s1
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i32 %value, %amount
ret i32 %result
}
define amdgpu_ps i32 @s_lshr_i32_31(i32 inreg %value) {
; GCN-LABEL: s_lshr_i32_31:
; GCN: ; %bb.0:
; GCN-NEXT: s_lshr_b32 s0, s0, 31
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_i32_31:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_lshr_b32 s0, s0, 31
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i32 %value, 31
ret i32 %result
}
define amdgpu_ps float @lshr_i32_sv(i32 inreg %value, i32 %amount) {
; GFX6-LABEL: lshr_i32_sv:
; GFX6: ; %bb.0:
; GFX6-NEXT: v_lshr_b32_e32 v0, s0, v0
; GFX6-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: lshr_i32_sv:
; GFX8: ; %bb.0:
; GFX8-NEXT: v_lshrrev_b32_e64 v0, v0, s0
; GFX8-NEXT: ; return to shader part epilog
;
; GFX9-LABEL: lshr_i32_sv:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_lshrrev_b32_e64 v0, v0, s0
; GFX9-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: lshr_i32_sv:
; GFX10: ; %bb.0:
; GFX10-NEXT: v_lshrrev_b32_e64 v0, v0, s0
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i32 %value, %amount
%cast = bitcast i32 %result to float
ret float %cast
}
define amdgpu_ps float @lshr_i32_vs(i32 %value, i32 inreg %amount) {
; GCN-LABEL: lshr_i32_vs:
; GCN: ; %bb.0:
; GCN-NEXT: v_lshrrev_b32_e32 v0, s0, v0
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: lshr_i32_vs:
; GFX10: ; %bb.0:
; GFX10-NEXT: v_lshrrev_b32_e32 v0, s0, v0
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i32 %value, %amount
%cast = bitcast i32 %result to float
ret float %cast
}
define <2 x i32> @v_lshr_v2i32(<2 x i32> %value, <2 x i32> %amount) {
; GCN-LABEL: v_lshr_v2i32:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_lshrrev_b32_e32 v0, v2, v0
; GCN-NEXT: v_lshrrev_b32_e32 v1, v3, v1
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_v2i32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_lshrrev_b32_e32 v0, v2, v0
; GFX10-NEXT: v_lshrrev_b32_e32 v1, v3, v1
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr <2 x i32> %value, %amount
ret <2 x i32> %result
}
define <2 x i32> @v_lshr_v2i32_31(<2 x i32> %value) {
; GCN-LABEL: v_lshr_v2i32_31:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_lshrrev_b32_e32 v0, 31, v0
; GCN-NEXT: v_lshrrev_b32_e32 v1, 31, v1
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_v2i32_31:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_lshrrev_b32_e32 v0, 31, v0
; GFX10-NEXT: v_lshrrev_b32_e32 v1, 31, v1
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr <2 x i32> %value, <i32 31, i32 31>
ret <2 x i32> %result
}
define amdgpu_ps <2 x i32> @s_lshr_v2i32(<2 x i32> inreg %value, <2 x i32> inreg %amount) {
; GCN-LABEL: s_lshr_v2i32:
; GCN: ; %bb.0:
; GCN-NEXT: s_lshr_b32 s0, s0, s2
; GCN-NEXT: s_lshr_b32 s1, s1, s3
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_v2i32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_lshr_b32 s0, s0, s2
; GFX10-NEXT: s_lshr_b32 s1, s1, s3
; GFX10-NEXT: ; return to shader part epilog
%result = lshr <2 x i32> %value, %amount
ret <2 x i32> %result
}
define <3 x i32> @v_lshr_v3i32(<3 x i32> %value, <3 x i32> %amount) {
; GCN-LABEL: v_lshr_v3i32:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_lshrrev_b32_e32 v0, v3, v0
; GCN-NEXT: v_lshrrev_b32_e32 v1, v4, v1
; GCN-NEXT: v_lshrrev_b32_e32 v2, v5, v2
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_v3i32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_lshrrev_b32_e32 v0, v3, v0
; GFX10-NEXT: v_lshrrev_b32_e32 v1, v4, v1
; GFX10-NEXT: v_lshrrev_b32_e32 v2, v5, v2
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr <3 x i32> %value, %amount
ret <3 x i32> %result
}
define amdgpu_ps <3 x i32> @s_lshr_v3i32(<3 x i32> inreg %value, <3 x i32> inreg %amount) {
; GCN-LABEL: s_lshr_v3i32:
; GCN: ; %bb.0:
; GCN-NEXT: s_lshr_b32 s0, s0, s3
; GCN-NEXT: s_lshr_b32 s1, s1, s4
; GCN-NEXT: s_lshr_b32 s2, s2, s5
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_v3i32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_lshr_b32 s0, s0, s3
; GFX10-NEXT: s_lshr_b32 s1, s1, s4
; GFX10-NEXT: s_lshr_b32 s2, s2, s5
; GFX10-NEXT: ; return to shader part epilog
%result = lshr <3 x i32> %value, %amount
ret <3 x i32> %result
}
define <4 x i32> @v_lshr_v4i32(<4 x i32> %value, <4 x i32> %amount) {
; GCN-LABEL: v_lshr_v4i32:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_lshrrev_b32_e32 v0, v4, v0
; GCN-NEXT: v_lshrrev_b32_e32 v1, v5, v1
; GCN-NEXT: v_lshrrev_b32_e32 v2, v6, v2
; GCN-NEXT: v_lshrrev_b32_e32 v3, v7, v3
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_v4i32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_lshrrev_b32_e32 v0, v4, v0
; GFX10-NEXT: v_lshrrev_b32_e32 v1, v5, v1
; GFX10-NEXT: v_lshrrev_b32_e32 v2, v6, v2
; GFX10-NEXT: v_lshrrev_b32_e32 v3, v7, v3
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr <4 x i32> %value, %amount
ret <4 x i32> %result
}
define amdgpu_ps <4 x i32> @s_lshr_v4i32(<4 x i32> inreg %value, <4 x i32> inreg %amount) {
; GCN-LABEL: s_lshr_v4i32:
; GCN: ; %bb.0:
; GCN-NEXT: s_lshr_b32 s0, s0, s4
; GCN-NEXT: s_lshr_b32 s1, s1, s5
; GCN-NEXT: s_lshr_b32 s2, s2, s6
; GCN-NEXT: s_lshr_b32 s3, s3, s7
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_v4i32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_lshr_b32 s0, s0, s4
; GFX10-NEXT: s_lshr_b32 s1, s1, s5
; GFX10-NEXT: s_lshr_b32 s2, s2, s6
; GFX10-NEXT: s_lshr_b32 s3, s3, s7
; GFX10-NEXT: ; return to shader part epilog
%result = lshr <4 x i32> %value, %amount
ret <4 x i32> %result
}
define <5 x i32> @v_lshr_v5i32(<5 x i32> %value, <5 x i32> %amount) {
; GCN-LABEL: v_lshr_v5i32:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_lshrrev_b32_e32 v0, v5, v0
; GCN-NEXT: v_lshrrev_b32_e32 v1, v6, v1
; GCN-NEXT: v_lshrrev_b32_e32 v2, v7, v2
; GCN-NEXT: v_lshrrev_b32_e32 v3, v8, v3
; GCN-NEXT: v_lshrrev_b32_e32 v4, v9, v4
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_v5i32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_lshrrev_b32_e32 v0, v5, v0
; GFX10-NEXT: v_lshrrev_b32_e32 v1, v6, v1
; GFX10-NEXT: v_lshrrev_b32_e32 v2, v7, v2
; GFX10-NEXT: v_lshrrev_b32_e32 v3, v8, v3
; GFX10-NEXT: v_lshrrev_b32_e32 v4, v9, v4
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr <5 x i32> %value, %amount
ret <5 x i32> %result
}
define amdgpu_ps <5 x i32> @s_lshr_v5i32(<5 x i32> inreg %value, <5 x i32> inreg %amount) {
; GCN-LABEL: s_lshr_v5i32:
; GCN: ; %bb.0:
; GCN-NEXT: s_lshr_b32 s0, s0, s5
; GCN-NEXT: s_lshr_b32 s1, s1, s6
; GCN-NEXT: s_lshr_b32 s2, s2, s7
; GCN-NEXT: s_lshr_b32 s3, s3, s8
; GCN-NEXT: s_lshr_b32 s4, s4, s9
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_v5i32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_lshr_b32 s0, s0, s5
; GFX10-NEXT: s_lshr_b32 s1, s1, s6
; GFX10-NEXT: s_lshr_b32 s2, s2, s7
; GFX10-NEXT: s_lshr_b32 s3, s3, s8
; GFX10-NEXT: s_lshr_b32 s4, s4, s9
; GFX10-NEXT: ; return to shader part epilog
%result = lshr <5 x i32> %value, %amount
ret <5 x i32> %result
}
define <16 x i32> @v_lshr_v16i32(<16 x i32> %value, <16 x i32> %amount) {
; GCN-LABEL: v_lshr_v16i32:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_lshrrev_b32_e32 v0, v16, v0
; GCN-NEXT: v_lshrrev_b32_e32 v1, v17, v1
; GCN-NEXT: v_lshrrev_b32_e32 v2, v18, v2
; GCN-NEXT: v_lshrrev_b32_e32 v3, v19, v3
; GCN-NEXT: v_lshrrev_b32_e32 v4, v20, v4
; GCN-NEXT: v_lshrrev_b32_e32 v5, v21, v5
; GCN-NEXT: v_lshrrev_b32_e32 v6, v22, v6
; GCN-NEXT: v_lshrrev_b32_e32 v7, v23, v7
; GCN-NEXT: v_lshrrev_b32_e32 v8, v24, v8
; GCN-NEXT: v_lshrrev_b32_e32 v9, v25, v9
; GCN-NEXT: v_lshrrev_b32_e32 v10, v26, v10
; GCN-NEXT: v_lshrrev_b32_e32 v11, v27, v11
; GCN-NEXT: v_lshrrev_b32_e32 v12, v28, v12
; GCN-NEXT: v_lshrrev_b32_e32 v13, v29, v13
; GCN-NEXT: v_lshrrev_b32_e32 v14, v30, v14
; GCN-NEXT: v_lshrrev_b32_e32 v15, v31, v15
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_v16i32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_lshrrev_b32_e32 v0, v16, v0
; GFX10-NEXT: v_lshrrev_b32_e32 v1, v17, v1
; GFX10-NEXT: v_lshrrev_b32_e32 v2, v18, v2
; GFX10-NEXT: v_lshrrev_b32_e32 v3, v19, v3
; GFX10-NEXT: v_lshrrev_b32_e32 v4, v20, v4
; GFX10-NEXT: v_lshrrev_b32_e32 v5, v21, v5
; GFX10-NEXT: v_lshrrev_b32_e32 v6, v22, v6
; GFX10-NEXT: v_lshrrev_b32_e32 v7, v23, v7
; GFX10-NEXT: v_lshrrev_b32_e32 v8, v24, v8
; GFX10-NEXT: v_lshrrev_b32_e32 v9, v25, v9
; GFX10-NEXT: v_lshrrev_b32_e32 v10, v26, v10
; GFX10-NEXT: v_lshrrev_b32_e32 v11, v27, v11
; GFX10-NEXT: v_lshrrev_b32_e32 v12, v28, v12
; GFX10-NEXT: v_lshrrev_b32_e32 v13, v29, v13
; GFX10-NEXT: v_lshrrev_b32_e32 v14, v30, v14
; GFX10-NEXT: v_lshrrev_b32_e32 v15, v31, v15
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr <16 x i32> %value, %amount
ret <16 x i32> %result
}
define amdgpu_ps <16 x i32> @s_lshr_v16i32(<16 x i32> inreg %value, <16 x i32> inreg %amount) {
; GCN-LABEL: s_lshr_v16i32:
; GCN: ; %bb.0:
; GCN-NEXT: s_lshr_b32 s0, s0, s16
; GCN-NEXT: s_lshr_b32 s1, s1, s17
; GCN-NEXT: s_lshr_b32 s2, s2, s18
; GCN-NEXT: s_lshr_b32 s3, s3, s19
; GCN-NEXT: s_lshr_b32 s4, s4, s20
; GCN-NEXT: s_lshr_b32 s5, s5, s21
; GCN-NEXT: s_lshr_b32 s6, s6, s22
; GCN-NEXT: s_lshr_b32 s7, s7, s23
; GCN-NEXT: s_lshr_b32 s8, s8, s24
; GCN-NEXT: s_lshr_b32 s9, s9, s25
; GCN-NEXT: s_lshr_b32 s10, s10, s26
; GCN-NEXT: s_lshr_b32 s11, s11, s27
; GCN-NEXT: s_lshr_b32 s12, s12, s28
; GCN-NEXT: s_lshr_b32 s13, s13, s29
; GCN-NEXT: s_lshr_b32 s14, s14, s30
; GCN-NEXT: s_lshr_b32 s15, s15, s31
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_v16i32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_lshr_b32 s0, s0, s16
; GFX10-NEXT: s_lshr_b32 s1, s1, s17
; GFX10-NEXT: s_lshr_b32 s2, s2, s18
; GFX10-NEXT: s_lshr_b32 s3, s3, s19
; GFX10-NEXT: s_lshr_b32 s4, s4, s20
; GFX10-NEXT: s_lshr_b32 s5, s5, s21
; GFX10-NEXT: s_lshr_b32 s6, s6, s22
; GFX10-NEXT: s_lshr_b32 s7, s7, s23
; GFX10-NEXT: s_lshr_b32 s8, s8, s24
; GFX10-NEXT: s_lshr_b32 s9, s9, s25
; GFX10-NEXT: s_lshr_b32 s10, s10, s26
; GFX10-NEXT: s_lshr_b32 s11, s11, s27
; GFX10-NEXT: s_lshr_b32 s12, s12, s28
; GFX10-NEXT: s_lshr_b32 s13, s13, s29
; GFX10-NEXT: s_lshr_b32 s14, s14, s30
; GFX10-NEXT: s_lshr_b32 s15, s15, s31
; GFX10-NEXT: ; return to shader part epilog
%result = lshr <16 x i32> %value, %amount
ret <16 x i32> %result
}
define i16 @v_lshr_i16(i16 %value, i16 %amount) {
; GFX6-LABEL: v_lshr_i16:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX6-NEXT: s_mov_b32 s4, 0xffff
; GFX6-NEXT: v_and_b32_e32 v1, s4, v1
; GFX6-NEXT: v_and_b32_e32 v0, s4, v0
; GFX6-NEXT: v_lshrrev_b32_e32 v0, v1, v0
; GFX6-NEXT: s_setpc_b64 s[30:31]
;
; GFX8-LABEL: v_lshr_i16:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX8-NEXT: v_lshrrev_b16_e32 v0, v1, v0
; GFX8-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_lshr_i16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_lshrrev_b16_e32 v0, v1, v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_i16:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_lshrrev_b16 v0, v1, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr i16 %value, %amount
ret i16 %result
}
define i16 @v_lshr_i16_31(i16 %value) {
; GCN-LABEL: v_lshr_i16_31:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_i16_31:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr i16 %value, 31
ret i16 %result
}
define amdgpu_ps i16 @s_lshr_i16(i16 inreg %value, i16 inreg %amount) {
; GFX6-LABEL: s_lshr_i16:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s2, 0xffff
; GFX6-NEXT: s_and_b32 s1, s1, s2
; GFX6-NEXT: s_and_b32 s0, s0, s2
; GFX6-NEXT: s_lshr_b32 s0, s0, s1
; GFX6-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_lshr_i16:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_mov_b32 s2, 0xffff
; GFX8-NEXT: s_and_b32 s0, s0, s2
; GFX8-NEXT: s_and_b32 s1, s1, s2
; GFX8-NEXT: s_lshr_b32 s0, s0, s1
; GFX8-NEXT: ; return to shader part epilog
;
; GFX9-LABEL: s_lshr_i16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_mov_b32 s2, 0xffff
; GFX9-NEXT: s_and_b32 s0, s0, s2
; GFX9-NEXT: s_and_b32 s1, s1, s2
; GFX9-NEXT: s_lshr_b32 s0, s0, s1
; GFX9-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_i16:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_mov_b32 s2, 0xffff
; GFX10-NEXT: s_and_b32 s0, s0, s2
; GFX10-NEXT: s_and_b32 s1, s1, s2
; GFX10-NEXT: s_lshr_b32 s0, s0, s1
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i16 %value, %amount
ret i16 %result
}
define amdgpu_ps i16 @s_lshr_i16_15(i16 inreg %value) {
; GCN-LABEL: s_lshr_i16_15:
; GCN: ; %bb.0:
; GCN-NEXT: s_and_b32 s0, s0, 0xffff
; GCN-NEXT: s_lshr_b32 s0, s0, 15
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_i16_15:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_and_b32 s0, s0, 0xffff
; GFX10-NEXT: s_lshr_b32 s0, s0, 15
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i16 %value, 15
ret i16 %result
}
define amdgpu_ps half @lshr_i16_sv(i16 inreg %value, i16 %amount) {
; GFX6-LABEL: lshr_i16_sv:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s1, 0xffff
; GFX6-NEXT: v_and_b32_e32 v0, s1, v0
; GFX6-NEXT: s_and_b32 s0, s0, s1
; GFX6-NEXT: v_lshr_b32_e32 v0, s0, v0
; GFX6-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: lshr_i16_sv:
; GFX8: ; %bb.0:
; GFX8-NEXT: v_lshrrev_b16_e64 v0, v0, s0
; GFX8-NEXT: ; return to shader part epilog
;
; GFX9-LABEL: lshr_i16_sv:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_lshrrev_b16_e64 v0, v0, s0
; GFX9-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: lshr_i16_sv:
; GFX10: ; %bb.0:
; GFX10-NEXT: v_lshrrev_b16 v0, v0, s0
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i16 %value, %amount
%cast = bitcast i16 %result to half
ret half %cast
}
define amdgpu_ps half @lshr_i16_vs(i16 %value, i16 inreg %amount) {
; GFX6-LABEL: lshr_i16_vs:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s1, 0xffff
; GFX6-NEXT: s_and_b32 s0, s0, s1
; GFX6-NEXT: v_and_b32_e32 v0, s1, v0
; GFX6-NEXT: v_lshrrev_b32_e32 v0, s0, v0
; GFX6-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: lshr_i16_vs:
; GFX8: ; %bb.0:
; GFX8-NEXT: v_lshrrev_b16_e32 v0, s0, v0
; GFX8-NEXT: ; return to shader part epilog
;
; GFX9-LABEL: lshr_i16_vs:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_lshrrev_b16_e32 v0, s0, v0
; GFX9-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: lshr_i16_vs:
; GFX10: ; %bb.0:
; GFX10-NEXT: v_lshrrev_b16 v0, s0, v0
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i16 %value, %amount
%cast = bitcast i16 %result to half
ret half %cast
}
define <2 x i16> @v_lshr_v2i16(<2 x i16> %value, <2 x i16> %amount) {
; GFX6-LABEL: v_lshr_v2i16:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX6-NEXT: s_mov_b32 s4, 0xffff
; GFX6-NEXT: v_and_b32_e32 v2, s4, v2
; GFX6-NEXT: v_and_b32_e32 v0, s4, v0
; GFX6-NEXT: v_lshrrev_b32_e32 v0, v2, v0
; GFX6-NEXT: v_and_b32_e32 v2, s4, v3
; GFX6-NEXT: v_and_b32_e32 v1, s4, v1
; GFX6-NEXT: v_lshrrev_b32_e32 v1, v2, v1
; GFX6-NEXT: s_setpc_b64 s[30:31]
;
; GFX8-LABEL: v_lshr_v2i16:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX8-NEXT: v_lshrrev_b16_e32 v2, v1, v0
; GFX8-NEXT: v_lshrrev_b16_sdwa v0, v1, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; GFX8-NEXT: v_or_b32_e32 v0, v2, v0
; GFX8-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_lshr_v2i16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_pk_lshrrev_b16 v0, v1, v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_v2i16:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_pk_lshrrev_b16 v0, v1, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr <2 x i16> %value, %amount
ret <2 x i16> %result
}
define <2 x i16> @v_lshr_v2i16_15(<2 x i16> %value) {
; GFX6-LABEL: v_lshr_v2i16_15:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX6-NEXT: s_mov_b32 s4, 0xffff
; GFX6-NEXT: v_and_b32_e32 v0, s4, v0
; GFX6-NEXT: v_and_b32_e32 v1, s4, v1
; GFX6-NEXT: v_lshrrev_b32_e32 v0, 15, v0
; GFX6-NEXT: v_lshrrev_b32_e32 v1, 15, v1
; GFX6-NEXT: s_setpc_b64 s[30:31]
;
; GFX8-LABEL: v_lshr_v2i16_15:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX8-NEXT: v_mov_b32_e32 v2, 15
; GFX8-NEXT: v_lshrrev_b16_e32 v1, 15, v0
; GFX8-NEXT: v_lshrrev_b16_sdwa v0, v2, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
; GFX8-NEXT: v_or_b32_e32 v0, v1, v0
; GFX8-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_lshr_v2i16_15:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_pk_lshrrev_b16 v0, 15, v0 op_sel_hi:[0,1]
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_v2i16_15:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_pk_lshrrev_b16 v0, 15, v0 op_sel_hi:[0,1]
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr <2 x i16> %value, <i16 15, i16 15>
ret <2 x i16> %result
}
define amdgpu_ps i32 @s_lshr_v2i16(<2 x i16> inreg %value, <2 x i16> inreg %amount) {
; GFX6-LABEL: s_lshr_v2i16:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s4, 0xffff
; GFX6-NEXT: s_and_b32 s2, s2, s4
; GFX6-NEXT: s_and_b32 s0, s0, s4
; GFX6-NEXT: s_lshr_b32 s0, s0, s2
; GFX6-NEXT: s_and_b32 s2, s3, s4
; GFX6-NEXT: s_and_b32 s1, s1, s4
; GFX6-NEXT: s_lshr_b32 s1, s1, s2
; GFX6-NEXT: s_lshl_b32 s1, s1, 16
; GFX6-NEXT: s_or_b32 s0, s0, s1
; GFX6-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_lshr_v2i16:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_mov_b32 s3, 0xffff
; GFX8-NEXT: s_lshr_b32 s2, s0, 16
; GFX8-NEXT: s_lshr_b32 s4, s1, 16
; GFX8-NEXT: s_and_b32 s0, s0, s3
; GFX8-NEXT: s_and_b32 s1, s1, s3
; GFX8-NEXT: s_lshr_b32 s0, s0, s1
; GFX8-NEXT: s_lshr_b32 s1, s2, s4
; GFX8-NEXT: s_lshl_b32 s1, s1, 16
; GFX8-NEXT: s_and_b32 s0, s0, s3
; GFX8-NEXT: s_or_b32 s0, s1, s0
; GFX8-NEXT: ; return to shader part epilog
;
; GFX9-LABEL: s_lshr_v2i16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_mov_b32 s3, 0xffff
; GFX9-NEXT: s_lshr_b32 s2, s0, 16
; GFX9-NEXT: s_lshr_b32 s4, s1, 16
; GFX9-NEXT: s_and_b32 s0, s0, s3
; GFX9-NEXT: s_and_b32 s1, s1, s3
; GFX9-NEXT: s_lshr_b32 s0, s0, s1
; GFX9-NEXT: s_lshr_b32 s1, s2, s4
; GFX9-NEXT: s_pack_ll_b32_b16 s0, s0, s1
; GFX9-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_v2i16:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_mov_b32 s2, 0xffff
; GFX10-NEXT: s_lshr_b32 s3, s0, 16
; GFX10-NEXT: s_and_b32 s0, s0, s2
; GFX10-NEXT: s_and_b32 s2, s1, s2
; GFX10-NEXT: s_lshr_b32 s1, s1, 16
; GFX10-NEXT: s_lshr_b32 s0, s0, s2
; GFX10-NEXT: s_lshr_b32 s1, s3, s1
; GFX10-NEXT: s_pack_ll_b32_b16 s0, s0, s1
; GFX10-NEXT: ; return to shader part epilog
%result = lshr <2 x i16> %value, %amount
%cast = bitcast <2 x i16> %result to i32
ret i32 %cast
}
define amdgpu_ps float @lshr_v2i16_sv(<2 x i16> inreg %value, <2 x i16> %amount) {
; GFX6-LABEL: lshr_v2i16_sv:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s2, 0xffff
; GFX6-NEXT: v_and_b32_e32 v0, s2, v0
; GFX6-NEXT: s_and_b32 s0, s0, s2
; GFX6-NEXT: v_lshr_b32_e32 v0, s0, v0
; GFX6-NEXT: v_and_b32_e32 v1, s2, v1
; GFX6-NEXT: s_and_b32 s0, s1, s2
; GFX6-NEXT: v_lshr_b32_e32 v1, s0, v1
; GFX6-NEXT: v_lshlrev_b32_e32 v1, 16, v1
; GFX6-NEXT: v_or_b32_e32 v0, v0, v1
; GFX6-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: lshr_v2i16_sv:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_lshr_b32 s1, s0, 16
; GFX8-NEXT: v_mov_b32_e32 v2, s1
; GFX8-NEXT: v_lshrrev_b16_e64 v1, v0, s0
; GFX8-NEXT: v_lshrrev_b16_sdwa v0, v0, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
; GFX8-NEXT: v_or_b32_e32 v0, v1, v0
; GFX8-NEXT: ; return to shader part epilog
;
; GFX9-LABEL: lshr_v2i16_sv:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_pk_lshrrev_b16 v0, v0, s0
; GFX9-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: lshr_v2i16_sv:
; GFX10: ; %bb.0:
; GFX10-NEXT: v_pk_lshrrev_b16 v0, v0, s0
; GFX10-NEXT: ; return to shader part epilog
%result = lshr <2 x i16> %value, %amount
%cast = bitcast <2 x i16> %result to float
ret float %cast
}
define amdgpu_ps float @lshr_v2i16_vs(<2 x i16> %value, <2 x i16> inreg %amount) {
; GFX6-LABEL: lshr_v2i16_vs:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s2, 0xffff
; GFX6-NEXT: s_and_b32 s0, s0, s2
; GFX6-NEXT: v_and_b32_e32 v0, s2, v0
; GFX6-NEXT: v_lshrrev_b32_e32 v0, s0, v0
; GFX6-NEXT: s_and_b32 s0, s1, s2
; GFX6-NEXT: v_and_b32_e32 v1, s2, v1
; GFX6-NEXT: v_lshrrev_b32_e32 v1, s0, v1
; GFX6-NEXT: v_lshlrev_b32_e32 v1, 16, v1
; GFX6-NEXT: v_or_b32_e32 v0, v0, v1
; GFX6-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: lshr_v2i16_vs:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_lshr_b32 s1, s0, 16
; GFX8-NEXT: v_mov_b32_e32 v2, s1
; GFX8-NEXT: v_lshrrev_b16_e32 v1, s0, v0
; GFX8-NEXT: v_lshrrev_b16_sdwa v0, v2, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
; GFX8-NEXT: v_or_b32_e32 v0, v1, v0
; GFX8-NEXT: ; return to shader part epilog
;
; GFX9-LABEL: lshr_v2i16_vs:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_pk_lshrrev_b16 v0, s0, v0
; GFX9-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: lshr_v2i16_vs:
; GFX10: ; %bb.0:
; GFX10-NEXT: v_pk_lshrrev_b16 v0, s0, v0
; GFX10-NEXT: ; return to shader part epilog
%result = lshr <2 x i16> %value, %amount
%cast = bitcast <2 x i16> %result to float
ret float %cast
}
; FIXME
; define <3 x i16> @v_lshr_v3i16(<3 x i16> %value, <3 x i16> %amount) {
; %result = lshr <3 x i16> %value, %amount
; ret <3 x i16> %result
; }
; define amdgpu_ps <3 x i16> @s_lshr_v3i16(<3 x i16> inreg %value, <3 x i16> inreg %amount) {
; %result = lshr <3 x i16> %value, %amount
; ret <3 x i16> %result
; }
define <2 x float> @v_lshr_v4i16(<4 x i16> %value, <4 x i16> %amount) {
; GFX6-LABEL: v_lshr_v4i16:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX6-NEXT: s_mov_b32 s4, 0xffff
; GFX6-NEXT: v_and_b32_e32 v4, s4, v4
; GFX6-NEXT: v_and_b32_e32 v0, s4, v0
; GFX6-NEXT: v_lshrrev_b32_e32 v0, v4, v0
; GFX6-NEXT: v_and_b32_e32 v4, s4, v5
; GFX6-NEXT: v_and_b32_e32 v1, s4, v1
; GFX6-NEXT: v_lshrrev_b32_e32 v1, v4, v1
; GFX6-NEXT: v_and_b32_e32 v4, s4, v6
; GFX6-NEXT: v_and_b32_e32 v2, s4, v2
; GFX6-NEXT: v_lshrrev_b32_e32 v2, v4, v2
; GFX6-NEXT: v_and_b32_e32 v4, s4, v7
; GFX6-NEXT: v_and_b32_e32 v3, s4, v3
; GFX6-NEXT: v_lshlrev_b32_e32 v1, 16, v1
; GFX6-NEXT: v_lshrrev_b32_e32 v3, v4, v3
; GFX6-NEXT: v_or_b32_e32 v0, v0, v1
; GFX6-NEXT: v_lshlrev_b32_e32 v1, 16, v3
; GFX6-NEXT: v_or_b32_e32 v1, v2, v1
; GFX6-NEXT: s_setpc_b64 s[30:31]
;
; GFX8-LABEL: v_lshr_v4i16:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX8-NEXT: v_lshrrev_b16_e32 v4, v2, v0
; GFX8-NEXT: v_lshrrev_b16_sdwa v0, v2, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; GFX8-NEXT: v_lshrrev_b16_e32 v2, v3, v1
; GFX8-NEXT: v_lshrrev_b16_sdwa v1, v3, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; GFX8-NEXT: v_or_b32_e32 v0, v4, v0
; GFX8-NEXT: v_or_b32_e32 v1, v2, v1
; GFX8-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_lshr_v4i16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_pk_lshrrev_b16 v0, v2, v0
; GFX9-NEXT: v_pk_lshrrev_b16 v1, v3, v1
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_v4i16:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_pk_lshrrev_b16 v0, v2, v0
; GFX10-NEXT: v_pk_lshrrev_b16 v1, v3, v1
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr <4 x i16> %value, %amount
%cast = bitcast <4 x i16> %result to <2 x float>
ret <2 x float> %cast
}
define amdgpu_ps <2 x i32> @s_lshr_v4i16(<4 x i16> inreg %value, <4 x i16> inreg %amount) {
; GFX6-LABEL: s_lshr_v4i16:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s8, 0xffff
; GFX6-NEXT: s_and_b32 s4, s4, s8
; GFX6-NEXT: s_and_b32 s0, s0, s8
; GFX6-NEXT: s_lshr_b32 s0, s0, s4
; GFX6-NEXT: s_and_b32 s4, s5, s8
; GFX6-NEXT: s_and_b32 s1, s1, s8
; GFX6-NEXT: s_lshr_b32 s1, s1, s4
; GFX6-NEXT: s_and_b32 s4, s6, s8
; GFX6-NEXT: s_and_b32 s2, s2, s8
; GFX6-NEXT: s_lshr_b32 s2, s2, s4
; GFX6-NEXT: s_and_b32 s4, s7, s8
; GFX6-NEXT: s_and_b32 s3, s3, s8
; GFX6-NEXT: s_lshl_b32 s1, s1, 16
; GFX6-NEXT: s_lshr_b32 s3, s3, s4
; GFX6-NEXT: s_or_b32 s0, s0, s1
; GFX6-NEXT: s_lshl_b32 s1, s3, 16
; GFX6-NEXT: s_or_b32 s1, s2, s1
; GFX6-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_lshr_v4i16:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_mov_b32 s6, 0xffff
; GFX8-NEXT: s_lshr_b32 s4, s0, 16
; GFX8-NEXT: s_lshr_b32 s7, s2, 16
; GFX8-NEXT: s_and_b32 s0, s0, s6
; GFX8-NEXT: s_and_b32 s2, s2, s6
; GFX8-NEXT: s_lshr_b32 s0, s0, s2
; GFX8-NEXT: s_lshr_b32 s2, s4, s7
; GFX8-NEXT: s_lshr_b32 s5, s1, 16
; GFX8-NEXT: s_lshr_b32 s8, s3, 16
; GFX8-NEXT: s_and_b32 s1, s1, s6
; GFX8-NEXT: s_and_b32 s3, s3, s6
; GFX8-NEXT: s_lshr_b32 s1, s1, s3
; GFX8-NEXT: s_lshr_b32 s3, s5, s8
; GFX8-NEXT: s_lshl_b32 s2, s2, 16
; GFX8-NEXT: s_and_b32 s0, s0, s6
; GFX8-NEXT: s_or_b32 s0, s2, s0
; GFX8-NEXT: s_lshl_b32 s2, s3, 16
; GFX8-NEXT: s_and_b32 s1, s1, s6
; GFX8-NEXT: s_or_b32 s1, s2, s1
; GFX8-NEXT: ; return to shader part epilog
;
; GFX9-LABEL: s_lshr_v4i16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_mov_b32 s5, 0xffff
; GFX9-NEXT: s_lshr_b32 s4, s0, 16
; GFX9-NEXT: s_lshr_b32 s6, s2, 16
; GFX9-NEXT: s_and_b32 s0, s0, s5
; GFX9-NEXT: s_and_b32 s2, s2, s5
; GFX9-NEXT: s_lshr_b32 s0, s0, s2
; GFX9-NEXT: s_lshr_b32 s2, s4, s6
; GFX9-NEXT: s_pack_ll_b32_b16 s0, s0, s2
; GFX9-NEXT: s_lshr_b32 s2, s1, 16
; GFX9-NEXT: s_lshr_b32 s4, s3, 16
; GFX9-NEXT: s_and_b32 s1, s1, s5
; GFX9-NEXT: s_and_b32 s3, s3, s5
; GFX9-NEXT: s_lshr_b32 s1, s1, s3
; GFX9-NEXT: s_lshr_b32 s2, s2, s4
; GFX9-NEXT: s_pack_ll_b32_b16 s1, s1, s2
; GFX9-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_v4i16:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_mov_b32 s4, 0xffff
; GFX10-NEXT: s_lshr_b32 s5, s0, 16
; GFX10-NEXT: s_and_b32 s6, s2, s4
; GFX10-NEXT: s_lshr_b32 s2, s2, 16
; GFX10-NEXT: s_and_b32 s0, s0, s4
; GFX10-NEXT: s_lshr_b32 s2, s5, s2
; GFX10-NEXT: s_lshr_b32 s5, s1, 16
; GFX10-NEXT: s_and_b32 s1, s1, s4
; GFX10-NEXT: s_and_b32 s4, s3, s4
; GFX10-NEXT: s_lshr_b32 s3, s3, 16
; GFX10-NEXT: s_lshr_b32 s0, s0, s6
; GFX10-NEXT: s_lshr_b32 s1, s1, s4
; GFX10-NEXT: s_lshr_b32 s3, s5, s3
; GFX10-NEXT: s_pack_ll_b32_b16 s0, s0, s2
; GFX10-NEXT: s_pack_ll_b32_b16 s1, s1, s3
; GFX10-NEXT: ; return to shader part epilog
%result = lshr <4 x i16> %value, %amount
%cast = bitcast <4 x i16> %result to <2 x i32>
ret <2 x i32> %cast
}
; FIXME
; define <5 x i16> @v_lshr_v5i16(<5 x i16> %value, <5 x i16> %amount) {
; %result = lshr <5 x i16> %value, %amount
; ret <5 x i16> %result
; }
; define amdgpu_ps <5 x i16> @s_lshr_v5i16(<5 x i16> inreg %value, <5 x i16> inreg %amount) {
; %result = lshr <5 x i16> %value, %amount
; ret <5 x i16> %result
; }
; define <3 x float> @v_lshr_v6i16(<6 x i16> %value, <6 x i16> %amount) {
; %result = lshr <6 x i16> %value, %amount
; %cast = bitcast <6 x i16> %result to <3 x float>
; ret <3 x float> %cast
; }
; define amdgpu_ps <3 x i32> @s_lshr_v6i16(<6 x i16> inreg %value, <6 x i16> inreg %amount) {
; %result = lshr <6 x i16> %value, %amount
; %cast = bitcast <6 x i16> %result to <3 x i32>
; ret <3 x i32> %cast
; }
define <4 x float> @v_lshr_v8i16(<8 x i16> %value, <8 x i16> %amount) {
; GFX6-LABEL: v_lshr_v8i16:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX6-NEXT: s_mov_b32 s4, 0xffff
; GFX6-NEXT: v_and_b32_e32 v8, s4, v8
; GFX6-NEXT: v_and_b32_e32 v0, s4, v0
; GFX6-NEXT: v_lshrrev_b32_e32 v0, v8, v0
; GFX6-NEXT: v_and_b32_e32 v8, s4, v9
; GFX6-NEXT: v_and_b32_e32 v1, s4, v1
; GFX6-NEXT: v_lshrrev_b32_e32 v1, v8, v1
; GFX6-NEXT: v_and_b32_e32 v8, s4, v10
; GFX6-NEXT: v_and_b32_e32 v2, s4, v2
; GFX6-NEXT: v_lshrrev_b32_e32 v2, v8, v2
; GFX6-NEXT: v_and_b32_e32 v8, s4, v11
; GFX6-NEXT: v_and_b32_e32 v3, s4, v3
; GFX6-NEXT: v_lshrrev_b32_e32 v3, v8, v3
; GFX6-NEXT: v_and_b32_e32 v8, s4, v12
; GFX6-NEXT: v_and_b32_e32 v4, s4, v4
; GFX6-NEXT: v_lshrrev_b32_e32 v4, v8, v4
; GFX6-NEXT: v_and_b32_e32 v8, s4, v13
; GFX6-NEXT: v_and_b32_e32 v5, s4, v5
; GFX6-NEXT: v_mov_b32_e32 v16, 0xffff
; GFX6-NEXT: v_lshrrev_b32_e32 v5, v8, v5
; GFX6-NEXT: v_and_b32_e32 v8, s4, v14
; GFX6-NEXT: v_and_b32_e32 v6, s4, v6
; GFX6-NEXT: v_lshrrev_b32_e32 v6, v8, v6
; GFX6-NEXT: v_lshlrev_b32_e32 v1, 16, v1
; GFX6-NEXT: v_and_b32_e32 v8, v15, v16
; GFX6-NEXT: v_and_b32_e32 v7, v7, v16
; GFX6-NEXT: v_or_b32_e32 v0, v0, v1
; GFX6-NEXT: v_lshlrev_b32_e32 v1, 16, v3
; GFX6-NEXT: v_lshrrev_b32_e32 v7, v8, v7
; GFX6-NEXT: v_lshlrev_b32_e32 v3, 16, v7
; GFX6-NEXT: v_or_b32_e32 v1, v2, v1
; GFX6-NEXT: v_lshlrev_b32_e32 v2, 16, v5
; GFX6-NEXT: v_or_b32_e32 v2, v4, v2
; GFX6-NEXT: v_or_b32_e32 v3, v6, v3
; GFX6-NEXT: s_setpc_b64 s[30:31]
;
; GFX8-LABEL: v_lshr_v8i16:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX8-NEXT: v_lshrrev_b16_e32 v8, v4, v0
; GFX8-NEXT: v_lshrrev_b16_sdwa v0, v4, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; GFX8-NEXT: v_lshrrev_b16_e32 v4, v5, v1
; GFX8-NEXT: v_lshrrev_b16_sdwa v1, v5, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; GFX8-NEXT: v_or_b32_e32 v1, v4, v1
; GFX8-NEXT: v_lshrrev_b16_e32 v4, v6, v2
; GFX8-NEXT: v_lshrrev_b16_sdwa v2, v6, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; GFX8-NEXT: v_or_b32_e32 v2, v4, v2
; GFX8-NEXT: v_lshrrev_b16_e32 v4, v7, v3
; GFX8-NEXT: v_lshrrev_b16_sdwa v3, v7, v3 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; GFX8-NEXT: v_or_b32_e32 v0, v8, v0
; GFX8-NEXT: v_or_b32_e32 v3, v4, v3
; GFX8-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_lshr_v8i16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_pk_lshrrev_b16 v0, v4, v0
; GFX9-NEXT: v_pk_lshrrev_b16 v1, v5, v1
; GFX9-NEXT: v_pk_lshrrev_b16 v2, v6, v2
; GFX9-NEXT: v_pk_lshrrev_b16 v3, v7, v3
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_v8i16:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_pk_lshrrev_b16 v0, v4, v0
; GFX10-NEXT: v_pk_lshrrev_b16 v1, v5, v1
; GFX10-NEXT: v_pk_lshrrev_b16 v2, v6, v2
; GFX10-NEXT: v_pk_lshrrev_b16 v3, v7, v3
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr <8 x i16> %value, %amount
%cast = bitcast <8 x i16> %result to <4 x float>
ret <4 x float> %cast
}
define amdgpu_ps <4 x i32> @s_lshr_v8i16(<8 x i16> inreg %value, <8 x i16> inreg %amount) {
; GFX6-LABEL: s_lshr_v8i16:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s16, 0xffff
; GFX6-NEXT: s_and_b32 s8, s8, s16
; GFX6-NEXT: s_and_b32 s0, s0, s16
; GFX6-NEXT: s_lshr_b32 s0, s0, s8
; GFX6-NEXT: s_and_b32 s8, s9, s16
; GFX6-NEXT: s_and_b32 s1, s1, s16
; GFX6-NEXT: s_lshr_b32 s1, s1, s8
; GFX6-NEXT: s_and_b32 s8, s10, s16
; GFX6-NEXT: s_and_b32 s2, s2, s16
; GFX6-NEXT: s_lshr_b32 s2, s2, s8
; GFX6-NEXT: s_and_b32 s8, s11, s16
; GFX6-NEXT: s_and_b32 s3, s3, s16
; GFX6-NEXT: s_lshr_b32 s3, s3, s8
; GFX6-NEXT: s_and_b32 s8, s12, s16
; GFX6-NEXT: s_and_b32 s4, s4, s16
; GFX6-NEXT: s_lshr_b32 s4, s4, s8
; GFX6-NEXT: s_and_b32 s8, s13, s16
; GFX6-NEXT: s_and_b32 s5, s5, s16
; GFX6-NEXT: s_lshr_b32 s5, s5, s8
; GFX6-NEXT: s_and_b32 s8, s14, s16
; GFX6-NEXT: s_and_b32 s6, s6, s16
; GFX6-NEXT: s_lshr_b32 s6, s6, s8
; GFX6-NEXT: s_lshl_b32 s1, s1, 16
; GFX6-NEXT: s_and_b32 s8, s15, s16
; GFX6-NEXT: s_and_b32 s7, s7, s16
; GFX6-NEXT: s_or_b32 s0, s0, s1
; GFX6-NEXT: s_lshl_b32 s1, s3, 16
; GFX6-NEXT: s_lshr_b32 s7, s7, s8
; GFX6-NEXT: s_lshl_b32 s3, s7, 16
; GFX6-NEXT: s_or_b32 s1, s2, s1
; GFX6-NEXT: s_lshl_b32 s2, s5, 16
; GFX6-NEXT: s_or_b32 s2, s4, s2
; GFX6-NEXT: s_or_b32 s3, s6, s3
; GFX6-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_lshr_v8i16:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_mov_b32 s12, 0xffff
; GFX8-NEXT: s_lshr_b32 s8, s0, 16
; GFX8-NEXT: s_lshr_b32 s13, s4, 16
; GFX8-NEXT: s_and_b32 s0, s0, s12
; GFX8-NEXT: s_and_b32 s4, s4, s12
; GFX8-NEXT: s_lshr_b32 s0, s0, s4
; GFX8-NEXT: s_lshr_b32 s4, s8, s13
; GFX8-NEXT: s_lshr_b32 s9, s1, 16
; GFX8-NEXT: s_lshr_b32 s14, s5, 16
; GFX8-NEXT: s_and_b32 s1, s1, s12
; GFX8-NEXT: s_and_b32 s5, s5, s12
; GFX8-NEXT: s_lshr_b32 s1, s1, s5
; GFX8-NEXT: s_lshr_b32 s10, s2, 16
; GFX8-NEXT: s_lshr_b32 s15, s6, 16
; GFX8-NEXT: s_and_b32 s2, s2, s12
; GFX8-NEXT: s_and_b32 s6, s6, s12
; GFX8-NEXT: s_lshr_b32 s5, s9, s14
; GFX8-NEXT: s_lshl_b32 s4, s4, 16
; GFX8-NEXT: s_and_b32 s0, s0, s12
; GFX8-NEXT: s_lshr_b32 s2, s2, s6
; GFX8-NEXT: s_lshr_b32 s11, s3, 16
; GFX8-NEXT: s_lshr_b32 s16, s7, 16
; GFX8-NEXT: s_or_b32 s0, s4, s0
; GFX8-NEXT: s_and_b32 s3, s3, s12
; GFX8-NEXT: s_and_b32 s7, s7, s12
; GFX8-NEXT: s_lshr_b32 s6, s10, s15
; GFX8-NEXT: s_lshl_b32 s4, s5, 16
; GFX8-NEXT: s_and_b32 s1, s1, s12
; GFX8-NEXT: s_lshr_b32 s3, s3, s7
; GFX8-NEXT: s_or_b32 s1, s4, s1
; GFX8-NEXT: s_lshr_b32 s7, s11, s16
; GFX8-NEXT: s_lshl_b32 s4, s6, 16
; GFX8-NEXT: s_and_b32 s2, s2, s12
; GFX8-NEXT: s_or_b32 s2, s4, s2
; GFX8-NEXT: s_lshl_b32 s4, s7, 16
; GFX8-NEXT: s_and_b32 s3, s3, s12
; GFX8-NEXT: s_or_b32 s3, s4, s3
; GFX8-NEXT: ; return to shader part epilog
;
; GFX9-LABEL: s_lshr_v8i16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_mov_b32 s9, 0xffff
; GFX9-NEXT: s_lshr_b32 s8, s0, 16
; GFX9-NEXT: s_lshr_b32 s10, s4, 16
; GFX9-NEXT: s_and_b32 s0, s0, s9
; GFX9-NEXT: s_and_b32 s4, s4, s9
; GFX9-NEXT: s_lshr_b32 s0, s0, s4
; GFX9-NEXT: s_lshr_b32 s4, s8, s10
; GFX9-NEXT: s_pack_ll_b32_b16 s0, s0, s4
; GFX9-NEXT: s_lshr_b32 s4, s1, 16
; GFX9-NEXT: s_lshr_b32 s8, s5, 16
; GFX9-NEXT: s_and_b32 s1, s1, s9
; GFX9-NEXT: s_and_b32 s5, s5, s9
; GFX9-NEXT: s_lshr_b32 s1, s1, s5
; GFX9-NEXT: s_lshr_b32 s4, s4, s8
; GFX9-NEXT: s_pack_ll_b32_b16 s1, s1, s4
; GFX9-NEXT: s_lshr_b32 s4, s2, 16
; GFX9-NEXT: s_lshr_b32 s5, s6, 16
; GFX9-NEXT: s_and_b32 s2, s2, s9
; GFX9-NEXT: s_and_b32 s6, s6, s9
; GFX9-NEXT: s_lshr_b32 s2, s2, s6
; GFX9-NEXT: s_lshr_b32 s4, s4, s5
; GFX9-NEXT: s_pack_ll_b32_b16 s2, s2, s4
; GFX9-NEXT: s_lshr_b32 s4, s3, 16
; GFX9-NEXT: s_lshr_b32 s5, s7, 16
; GFX9-NEXT: s_and_b32 s3, s3, s9
; GFX9-NEXT: s_and_b32 s6, s7, s9
; GFX9-NEXT: s_lshr_b32 s3, s3, s6
; GFX9-NEXT: s_lshr_b32 s4, s4, s5
; GFX9-NEXT: s_pack_ll_b32_b16 s3, s3, s4
; GFX9-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_v8i16:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_mov_b32 s8, 0xffff
; GFX10-NEXT: s_lshr_b32 s9, s0, 16
; GFX10-NEXT: s_and_b32 s10, s4, s8
; GFX10-NEXT: s_and_b32 s0, s0, s8
; GFX10-NEXT: s_lshr_b32 s4, s4, 16
; GFX10-NEXT: s_lshr_b32 s0, s0, s10
; GFX10-NEXT: s_lshr_b32 s4, s9, s4
; GFX10-NEXT: s_lshr_b32 s9, s1, 16
; GFX10-NEXT: s_and_b32 s10, s5, s8
; GFX10-NEXT: s_and_b32 s1, s1, s8
; GFX10-NEXT: s_lshr_b32 s5, s5, 16
; GFX10-NEXT: s_lshr_b32 s1, s1, s10
; GFX10-NEXT: s_lshr_b32 s5, s9, s5
; GFX10-NEXT: s_pack_ll_b32_b16 s0, s0, s4
; GFX10-NEXT: s_pack_ll_b32_b16 s1, s1, s5
; GFX10-NEXT: s_lshr_b32 s4, s2, 16
; GFX10-NEXT: s_and_b32 s5, s6, s8
; GFX10-NEXT: s_and_b32 s2, s2, s8
; GFX10-NEXT: s_lshr_b32 s6, s6, 16
; GFX10-NEXT: s_lshr_b32 s2, s2, s5
; GFX10-NEXT: s_lshr_b32 s4, s4, s6
; GFX10-NEXT: s_lshr_b32 s5, s3, 16
; GFX10-NEXT: s_and_b32 s6, s7, s8
; GFX10-NEXT: s_and_b32 s3, s3, s8
; GFX10-NEXT: s_lshr_b32 s7, s7, 16
; GFX10-NEXT: s_lshr_b32 s3, s3, s6
; GFX10-NEXT: s_lshr_b32 s5, s5, s7
; GFX10-NEXT: s_pack_ll_b32_b16 s2, s2, s4
; GFX10-NEXT: s_pack_ll_b32_b16 s3, s3, s5
; GFX10-NEXT: ; return to shader part epilog
%result = lshr <8 x i16> %value, %amount
%cast = bitcast <8 x i16> %result to <4 x i32>
ret <4 x i32> %cast
}
define i64 @v_lshr_i64(i64 %value, i64 %amount) {
; GFX6-LABEL: v_lshr_i64:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX6-NEXT: v_lshr_b64 v[0:1], v[0:1], v2
; GFX6-NEXT: s_setpc_b64 s[30:31]
;
; GFX8-LABEL: v_lshr_i64:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX8-NEXT: v_lshrrev_b64 v[0:1], v2, v[0:1]
; GFX8-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_lshr_i64:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_lshrrev_b64 v[0:1], v2, v[0:1]
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_i64:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_lshrrev_b64 v[0:1], v2, v[0:1]
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr i64 %value, %amount
ret i64 %result
}
define i64 @v_lshr_i64_63(i64 %value) {
; GCN-LABEL: v_lshr_i64_63:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_lshrrev_b32_e32 v0, 31, v1
; GCN-NEXT: v_mov_b32_e32 v1, 0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_i64_63:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_lshrrev_b32_e32 v0, 31, v1
; GFX10-NEXT: v_mov_b32_e32 v1, 0
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr i64 %value, 63
ret i64 %result
}
define i64 @v_lshr_i64_33(i64 %value) {
; GCN-LABEL: v_lshr_i64_33:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_lshrrev_b32_e32 v0, 1, v1
; GCN-NEXT: v_mov_b32_e32 v1, 0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_i64_33:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_lshrrev_b32_e32 v0, 1, v1
; GFX10-NEXT: v_mov_b32_e32 v1, 0
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr i64 %value, 33
ret i64 %result
}
define i64 @v_lshr_i64_32(i64 %value) {
; GCN-LABEL: v_lshr_i64_32:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_mov_b32_e32 v0, v1
; GCN-NEXT: v_mov_b32_e32 v1, 0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_i64_32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_mov_b32_e32 v0, v1
; GFX10-NEXT: v_mov_b32_e32 v1, 0
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr i64 %value, 32
ret i64 %result
}
define i64 @v_lshr_i64_31(i64 %value) {
; GFX6-LABEL: v_lshr_i64_31:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX6-NEXT: v_lshr_b64 v[0:1], v[0:1], 31
; GFX6-NEXT: s_setpc_b64 s[30:31]
;
; GFX8-LABEL: v_lshr_i64_31:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX8-NEXT: v_lshrrev_b64 v[0:1], 31, v[0:1]
; GFX8-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_lshr_i64_31:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_lshrrev_b64 v[0:1], 31, v[0:1]
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_i64_31:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_lshrrev_b64 v[0:1], 31, v[0:1]
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr i64 %value, 31
ret i64 %result
}
define amdgpu_ps i64 @s_lshr_i64(i64 inreg %value, i64 inreg %amount) {
; GCN-LABEL: s_lshr_i64:
; GCN: ; %bb.0:
; GCN-NEXT: s_lshr_b64 s[0:1], s[0:1], s2
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_i64:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_lshr_b64 s[0:1], s[0:1], s2
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i64 %value, %amount
ret i64 %result
}
define amdgpu_ps i64 @s_lshr_i64_63(i64 inreg %value) {
; GCN-LABEL: s_lshr_i64_63:
; GCN: ; %bb.0:
; GCN-NEXT: s_lshr_b32 s0, s1, 31
; GCN-NEXT: s_mov_b32 s1, 0
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_i64_63:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_lshr_b32 s0, s1, 31
; GFX10-NEXT: s_mov_b32 s1, 0
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i64 %value, 63
ret i64 %result
}
define amdgpu_ps i64 @s_lshr_i64_33(i64 inreg %value) {
; GCN-LABEL: s_lshr_i64_33:
; GCN: ; %bb.0:
; GCN-NEXT: s_lshr_b32 s0, s1, 1
; GCN-NEXT: s_mov_b32 s1, 0
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_i64_33:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_lshr_b32 s0, s1, 1
; GFX10-NEXT: s_mov_b32 s1, 0
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i64 %value, 33
ret i64 %result
}
define amdgpu_ps i64 @s_lshr_i64_32(i64 inreg %value) {
; GCN-LABEL: s_lshr_i64_32:
; GCN: ; %bb.0:
; GCN-NEXT: s_mov_b32 s0, s1
; GCN-NEXT: s_mov_b32 s1, 0
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_i64_32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_mov_b32 s0, s1
; GFX10-NEXT: s_mov_b32 s1, 0
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i64 %value, 32
ret i64 %result
}
define amdgpu_ps i64 @s_lshr_i64_31(i64 inreg %value) {
; GCN-LABEL: s_lshr_i64_31:
; GCN: ; %bb.0:
; GCN-NEXT: s_lshr_b64 s[0:1], s[0:1], 31
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_i64_31:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_lshr_b64 s[0:1], s[0:1], 31
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i64 %value, 31
ret i64 %result
}
define amdgpu_ps <2 x float> @lshr_i64_sv(i64 inreg %value, i64 %amount) {
; GFX6-LABEL: lshr_i64_sv:
; GFX6: ; %bb.0:
; GFX6-NEXT: v_lshr_b64 v[0:1], s[0:1], v0
; GFX6-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: lshr_i64_sv:
; GFX8: ; %bb.0:
; GFX8-NEXT: v_lshrrev_b64 v[0:1], v0, s[0:1]
; GFX8-NEXT: ; return to shader part epilog
;
; GFX9-LABEL: lshr_i64_sv:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_lshrrev_b64 v[0:1], v0, s[0:1]
; GFX9-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: lshr_i64_sv:
; GFX10: ; %bb.0:
; GFX10-NEXT: v_lshrrev_b64 v[0:1], v0, s[0:1]
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i64 %value, %amount
%cast = bitcast i64 %result to <2 x float>
ret <2 x float> %cast
}
define amdgpu_ps <2 x float> @lshr_i64_vs(i64 %value, i64 inreg %amount) {
; GFX6-LABEL: lshr_i64_vs:
; GFX6: ; %bb.0:
; GFX6-NEXT: v_lshr_b64 v[0:1], v[0:1], s0
; GFX6-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: lshr_i64_vs:
; GFX8: ; %bb.0:
; GFX8-NEXT: v_lshrrev_b64 v[0:1], s0, v[0:1]
; GFX8-NEXT: ; return to shader part epilog
;
; GFX9-LABEL: lshr_i64_vs:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_lshrrev_b64 v[0:1], s0, v[0:1]
; GFX9-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: lshr_i64_vs:
; GFX10: ; %bb.0:
; GFX10-NEXT: v_lshrrev_b64 v[0:1], s0, v[0:1]
; GFX10-NEXT: ; return to shader part epilog
%result = lshr i64 %value, %amount
%cast = bitcast i64 %result to <2 x float>
ret <2 x float> %cast
}
define <2 x i64> @v_lshr_v2i64(<2 x i64> %value, <2 x i64> %amount) {
; GFX6-LABEL: v_lshr_v2i64:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX6-NEXT: v_lshr_b64 v[0:1], v[0:1], v4
; GFX6-NEXT: v_lshr_b64 v[2:3], v[2:3], v6
; GFX6-NEXT: s_setpc_b64 s[30:31]
;
; GFX8-LABEL: v_lshr_v2i64:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX8-NEXT: v_lshrrev_b64 v[0:1], v4, v[0:1]
; GFX8-NEXT: v_lshrrev_b64 v[2:3], v6, v[2:3]
; GFX8-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_lshr_v2i64:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_lshrrev_b64 v[0:1], v4, v[0:1]
; GFX9-NEXT: v_lshrrev_b64 v[2:3], v6, v[2:3]
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_v2i64:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_lshrrev_b64 v[0:1], v4, v[0:1]
; GFX10-NEXT: v_lshrrev_b64 v[2:3], v6, v[2:3]
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr <2 x i64> %value, %amount
ret <2 x i64> %result
}
define <2 x i64> @v_lshr_v2i64_31(<2 x i64> %value) {
; GFX6-LABEL: v_lshr_v2i64_31:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX6-NEXT: v_lshr_b64 v[0:1], v[0:1], 31
; GFX6-NEXT: v_lshr_b64 v[2:3], v[2:3], 31
; GFX6-NEXT: s_setpc_b64 s[30:31]
;
; GFX8-LABEL: v_lshr_v2i64_31:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX8-NEXT: v_lshrrev_b64 v[0:1], 31, v[0:1]
; GFX8-NEXT: v_lshrrev_b64 v[2:3], 31, v[2:3]
; GFX8-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_lshr_v2i64_31:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_lshrrev_b64 v[0:1], 31, v[0:1]
; GFX9-NEXT: v_lshrrev_b64 v[2:3], 31, v[2:3]
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_lshr_v2i64_31:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: v_lshrrev_b64 v[0:1], 31, v[0:1]
; GFX10-NEXT: v_lshrrev_b64 v[2:3], 31, v[2:3]
; GFX10-NEXT: s_setpc_b64 s[30:31]
%result = lshr <2 x i64> %value, <i64 31, i64 31>
ret <2 x i64> %result
}
define amdgpu_ps <2 x i64> @s_lshr_v2i64(<2 x i64> inreg %value, <2 x i64> inreg %amount) {
; GCN-LABEL: s_lshr_v2i64:
; GCN: ; %bb.0:
; GCN-NEXT: s_lshr_b64 s[0:1], s[0:1], s4
; GCN-NEXT: s_lshr_b64 s[2:3], s[2:3], s6
; GCN-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_lshr_v2i64:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_lshr_b64 s[0:1], s[0:1], s4
; GFX10-NEXT: s_lshr_b64 s[2:3], s[2:3], s6
; GFX10-NEXT: ; return to shader part epilog
%result = lshr <2 x i64> %value, %amount
ret <2 x i64> %result
}
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