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clang-p2996/llvm/test/CodeGen/AMDGPU/fptrunc.f16.ll
Christudasan Devadasan 229e118559 [AMDGPU] Codegen support for constrained multi-dword sloads (#96163) 
For targets that support xnack replay feature (gfx8+), the
multi-dword scalar loads shouldn't clobber any register that
holds the src address. The constrained version of the scalar
loads have the early clobber flag attached to the dst operand
to restrict RA from re-allocating any of the src regs for its
dst operand.
2024-07-23 13:59:15 +05:30

1444 lines
58 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -global-isel=0 -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -enable-var-scope -check-prefixes=SI-SDAG %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -global-isel=1 -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefixes=SI-GISEL %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=fiji -global-isel=0 -mattr=-flat-for-global -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -enable-var-scope -check-prefixes=VI-SDAG %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=fiji -global-isel=1 -mattr=-flat-for-global -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -enable-var-scope -check-prefixes=VI-GISEL %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=gfx900 -global-isel=0 -mattr=-flat-for-global -denormal-fp-math=preserve-sign -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -enable-var-scope -check-prefixes=GFX9-SDAG %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=gfx900 -global-isel=1 -mattr=-flat-for-global -denormal-fp-math=preserve-sign -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -enable-var-scope -check-prefixes=GFX9-GISEL %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=gfx1100 -global-isel=0 -mattr=-flat-for-global -denormal-fp-math=preserve-sign -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -enable-var-scope -check-prefixes=GFX11-SDAG %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=gfx1100 -global-isel=1 -mattr=-flat-for-global -denormal-fp-math=preserve-sign -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -enable-var-scope -check-prefixes=GFX11-GISEL %s
define amdgpu_kernel void @fptrunc_f32_to_f16(
; SI-SDAG-LABEL: fptrunc_f32_to_f16:
; SI-SDAG: ; %bb.0: ; %entry
; SI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; SI-SDAG-NEXT: s_mov_b32 s6, -1
; SI-SDAG-NEXT: s_mov_b32 s10, s6
; SI-SDAG-NEXT: s_mov_b32 s11, s7
; SI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; SI-SDAG-NEXT: s_mov_b32 s8, s2
; SI-SDAG-NEXT: s_mov_b32 s9, s3
; SI-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; SI-SDAG-NEXT: s_mov_b32 s4, s0
; SI-SDAG-NEXT: s_mov_b32 s5, s1
; SI-SDAG-NEXT: s_waitcnt vmcnt(0)
; SI-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-SDAG-NEXT: buffer_store_short v0, off, s[4:7], 0
; SI-SDAG-NEXT: s_endpgm
;
; SI-GISEL-LABEL: fptrunc_f32_to_f16:
; SI-GISEL: ; %bb.0: ; %entry
; SI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: s_load_dword s3, s[2:3], 0x0
; SI-GISEL-NEXT: s_mov_b32 s2, -1
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: v_cvt_f16_f32_e32 v0, s3
; SI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; SI-GISEL-NEXT: buffer_store_short v0, off, s[0:3], 0
; SI-GISEL-NEXT: s_endpgm
;
; VI-SDAG-LABEL: fptrunc_f32_to_f16:
; VI-SDAG: ; %bb.0: ; %entry
; VI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; VI-SDAG-NEXT: s_mov_b32 s6, -1
; VI-SDAG-NEXT: s_mov_b32 s10, s6
; VI-SDAG-NEXT: s_mov_b32 s11, s7
; VI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; VI-SDAG-NEXT: s_mov_b32 s8, s2
; VI-SDAG-NEXT: s_mov_b32 s9, s3
; VI-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; VI-SDAG-NEXT: s_mov_b32 s4, s0
; VI-SDAG-NEXT: s_mov_b32 s5, s1
; VI-SDAG-NEXT: s_waitcnt vmcnt(0)
; VI-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; VI-SDAG-NEXT: buffer_store_short v0, off, s[4:7], 0
; VI-SDAG-NEXT: s_endpgm
;
; VI-GISEL-LABEL: fptrunc_f32_to_f16:
; VI-GISEL: ; %bb.0: ; %entry
; VI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: s_load_dword s2, s[2:3], 0x0
; VI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: v_cvt_f16_f32_e32 v0, s2
; VI-GISEL-NEXT: s_mov_b32 s2, -1
; VI-GISEL-NEXT: buffer_store_short v0, off, s[0:3], 0
; VI-GISEL-NEXT: s_endpgm
;
; GFX9-SDAG-LABEL: fptrunc_f32_to_f16:
; GFX9-SDAG: ; %bb.0: ; %entry
; GFX9-SDAG-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-SDAG-NEXT: s_mov_b32 s3, 0xf000
; GFX9-SDAG-NEXT: s_mov_b32 s2, -1
; GFX9-SDAG-NEXT: s_mov_b32 s10, s2
; GFX9-SDAG-NEXT: s_mov_b32 s11, s3
; GFX9-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-SDAG-NEXT: s_mov_b32 s8, s6
; GFX9-SDAG-NEXT: s_mov_b32 s9, s7
; GFX9-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; GFX9-SDAG-NEXT: s_mov_b32 s0, s4
; GFX9-SDAG-NEXT: s_mov_b32 s1, s5
; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX9-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX9-SDAG-NEXT: buffer_store_short v0, off, s[0:3], 0
; GFX9-SDAG-NEXT: s_endpgm
;
; GFX9-GISEL-LABEL: fptrunc_f32_to_f16:
; GFX9-GISEL: ; %bb.0: ; %entry
; GFX9-GISEL-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: s_load_dword s0, s[6:7], 0x0
; GFX9-GISEL-NEXT: s_mov_b32 s6, -1
; GFX9-GISEL-NEXT: s_mov_b32 s7, 0xf000
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: v_cvt_f16_f32_e32 v0, s0
; GFX9-GISEL-NEXT: buffer_store_short v0, off, s[4:7], 0
; GFX9-GISEL-NEXT: s_endpgm
;
; GFX11-SDAG-LABEL: fptrunc_f32_to_f16:
; GFX11-SDAG: ; %bb.0: ; %entry
; GFX11-SDAG-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-SDAG-NEXT: s_mov_b32 s6, -1
; GFX11-SDAG-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-SDAG-NEXT: s_mov_b32 s10, s6
; GFX11-SDAG-NEXT: s_mov_b32 s11, s7
; GFX11-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-SDAG-NEXT: s_mov_b32 s8, s2
; GFX11-SDAG-NEXT: s_mov_b32 s9, s3
; GFX11-SDAG-NEXT: s_mov_b32 s4, s0
; GFX11-SDAG-NEXT: buffer_load_b32 v0, off, s[8:11], 0
; GFX11-SDAG-NEXT: s_mov_b32 s5, s1
; GFX11-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX11-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX11-SDAG-NEXT: buffer_store_b16 v0, off, s[4:7], 0
; GFX11-SDAG-NEXT: s_nop 0
; GFX11-SDAG-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-SDAG-NEXT: s_endpgm
;
; GFX11-GISEL-LABEL: fptrunc_f32_to_f16:
; GFX11-GISEL: ; %bb.0: ; %entry
; GFX11-GISEL-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: s_load_b32 s2, s[2:3], 0x0
; GFX11-GISEL-NEXT: s_mov_b32 s3, 0x31016000
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: v_cvt_f16_f32_e32 v0, s2
; GFX11-GISEL-NEXT: s_mov_b32 s2, -1
; GFX11-GISEL-NEXT: buffer_store_b16 v0, off, s[0:3], 0
; GFX11-GISEL-NEXT: s_nop 0
; GFX11-GISEL-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-GISEL-NEXT: s_endpgm
ptr addrspace(1) %r,
ptr addrspace(1) %a) {
entry:
%a.val = load float, ptr addrspace(1) %a
%r.val = fptrunc float %a.val to half
store half %r.val, ptr addrspace(1) %r
ret void
}
define amdgpu_kernel void @fptrunc_f64_to_f16(
; SI-SDAG-LABEL: fptrunc_f64_to_f16:
; SI-SDAG: ; %bb.0: ; %entry
; SI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; SI-SDAG-NEXT: s_mov_b32 s6, -1
; SI-SDAG-NEXT: s_mov_b32 s10, s6
; SI-SDAG-NEXT: s_mov_b32 s11, s7
; SI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; SI-SDAG-NEXT: s_mov_b32 s8, s2
; SI-SDAG-NEXT: s_mov_b32 s9, s3
; SI-SDAG-NEXT: buffer_load_dwordx2 v[0:1], off, s[8:11], 0
; SI-SDAG-NEXT: s_mov_b32 s4, s0
; SI-SDAG-NEXT: s_mov_b32 s5, s1
; SI-SDAG-NEXT: s_waitcnt vmcnt(0)
; SI-SDAG-NEXT: v_cvt_f32_f64_e32 v0, v[0:1]
; SI-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-SDAG-NEXT: buffer_store_short v0, off, s[4:7], 0
; SI-SDAG-NEXT: s_endpgm
;
; SI-GISEL-LABEL: fptrunc_f64_to_f16:
; SI-GISEL: ; %bb.0: ; %entry
; SI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: s_load_dwordx2 s[4:5], s[2:3], 0x0
; SI-GISEL-NEXT: s_mov_b32 s2, -1
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: v_cvt_f32_f64_e32 v0, s[4:5]
; SI-GISEL-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; SI-GISEL-NEXT: buffer_store_short v0, off, s[0:3], 0
; SI-GISEL-NEXT: s_endpgm
;
; VI-SDAG-LABEL: fptrunc_f64_to_f16:
; VI-SDAG: ; %bb.0: ; %entry
; VI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; VI-SDAG-NEXT: s_mov_b32 s6, -1
; VI-SDAG-NEXT: s_mov_b32 s10, s6
; VI-SDAG-NEXT: s_mov_b32 s11, s7
; VI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; VI-SDAG-NEXT: s_mov_b32 s8, s2
; VI-SDAG-NEXT: s_mov_b32 s9, s3
; VI-SDAG-NEXT: buffer_load_dwordx2 v[0:1], off, s[8:11], 0
; VI-SDAG-NEXT: s_mov_b32 s4, s0
; VI-SDAG-NEXT: s_mov_b32 s5, s1
; VI-SDAG-NEXT: s_waitcnt vmcnt(0)
; VI-SDAG-NEXT: v_cvt_f32_f64_e32 v0, v[0:1]
; VI-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; VI-SDAG-NEXT: buffer_store_short v0, off, s[4:7], 0
; VI-SDAG-NEXT: s_endpgm
;
; VI-GISEL-LABEL: fptrunc_f64_to_f16:
; VI-GISEL: ; %bb.0: ; %entry
; VI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: s_load_dwordx2 s[2:3], s[2:3], 0x0
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: v_cvt_f32_f64_e32 v0, s[2:3]
; VI-GISEL-NEXT: s_mov_b32 s2, -1
; VI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; VI-GISEL-NEXT: v_cvt_f16_f32_e32 v0, v0
; VI-GISEL-NEXT: buffer_store_short v0, off, s[0:3], 0
; VI-GISEL-NEXT: s_endpgm
;
; GFX9-SDAG-LABEL: fptrunc_f64_to_f16:
; GFX9-SDAG: ; %bb.0: ; %entry
; GFX9-SDAG-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-SDAG-NEXT: s_mov_b32 s3, 0xf000
; GFX9-SDAG-NEXT: s_mov_b32 s2, -1
; GFX9-SDAG-NEXT: s_mov_b32 s10, s2
; GFX9-SDAG-NEXT: s_mov_b32 s11, s3
; GFX9-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-SDAG-NEXT: s_mov_b32 s8, s6
; GFX9-SDAG-NEXT: s_mov_b32 s9, s7
; GFX9-SDAG-NEXT: buffer_load_dwordx2 v[0:1], off, s[8:11], 0
; GFX9-SDAG-NEXT: s_mov_b32 s0, s4
; GFX9-SDAG-NEXT: s_mov_b32 s1, s5
; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX9-SDAG-NEXT: v_cvt_f32_f64_e32 v0, v[0:1]
; GFX9-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX9-SDAG-NEXT: buffer_store_short v0, off, s[0:3], 0
; GFX9-SDAG-NEXT: s_endpgm
;
; GFX9-GISEL-LABEL: fptrunc_f64_to_f16:
; GFX9-GISEL: ; %bb.0: ; %entry
; GFX9-GISEL-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: s_load_dwordx2 s[0:1], s[6:7], 0x0
; GFX9-GISEL-NEXT: s_mov_b32 s6, -1
; GFX9-GISEL-NEXT: s_mov_b32 s7, 0xf000
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: v_cvt_f32_f64_e32 v0, s[0:1]
; GFX9-GISEL-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX9-GISEL-NEXT: buffer_store_short v0, off, s[4:7], 0
; GFX9-GISEL-NEXT: s_endpgm
;
; GFX11-SDAG-LABEL: fptrunc_f64_to_f16:
; GFX11-SDAG: ; %bb.0: ; %entry
; GFX11-SDAG-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-SDAG-NEXT: s_mov_b32 s6, -1
; GFX11-SDAG-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-SDAG-NEXT: s_mov_b32 s10, s6
; GFX11-SDAG-NEXT: s_mov_b32 s11, s7
; GFX11-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-SDAG-NEXT: s_mov_b32 s8, s2
; GFX11-SDAG-NEXT: s_mov_b32 s9, s3
; GFX11-SDAG-NEXT: s_mov_b32 s4, s0
; GFX11-SDAG-NEXT: buffer_load_b64 v[0:1], off, s[8:11], 0
; GFX11-SDAG-NEXT: s_mov_b32 s5, s1
; GFX11-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX11-SDAG-NEXT: v_cvt_f32_f64_e32 v0, v[0:1]
; GFX11-SDAG-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX11-SDAG-NEXT: buffer_store_b16 v0, off, s[4:7], 0
; GFX11-SDAG-NEXT: s_nop 0
; GFX11-SDAG-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-SDAG-NEXT: s_endpgm
;
; GFX11-GISEL-LABEL: fptrunc_f64_to_f16:
; GFX11-GISEL: ; %bb.0: ; %entry
; GFX11-GISEL-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: s_load_b64 s[2:3], s[2:3], 0x0
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: v_cvt_f32_f64_e32 v0, s[2:3]
; GFX11-GISEL-NEXT: s_mov_b32 s2, -1
; GFX11-GISEL-NEXT: s_mov_b32 s3, 0x31016000
; GFX11-GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-GISEL-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX11-GISEL-NEXT: buffer_store_b16 v0, off, s[0:3], 0
; GFX11-GISEL-NEXT: s_nop 0
; GFX11-GISEL-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-GISEL-NEXT: s_endpgm
ptr addrspace(1) %r,
ptr addrspace(1) %a) {
entry:
%a.val = load double, ptr addrspace(1) %a
%r.val = fptrunc double %a.val to half
store half %r.val, ptr addrspace(1) %r
ret void
}
define amdgpu_kernel void @fptrunc_v2f32_to_v2f16(
; SI-SDAG-LABEL: fptrunc_v2f32_to_v2f16:
; SI-SDAG: ; %bb.0: ; %entry
; SI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; SI-SDAG-NEXT: s_mov_b32 s6, -1
; SI-SDAG-NEXT: s_mov_b32 s10, s6
; SI-SDAG-NEXT: s_mov_b32 s11, s7
; SI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; SI-SDAG-NEXT: s_mov_b32 s8, s2
; SI-SDAG-NEXT: s_mov_b32 s9, s3
; SI-SDAG-NEXT: buffer_load_dwordx2 v[0:1], off, s[8:11], 0
; SI-SDAG-NEXT: s_mov_b32 s4, s0
; SI-SDAG-NEXT: s_mov_b32 s5, s1
; SI-SDAG-NEXT: s_waitcnt vmcnt(0)
; SI-SDAG-NEXT: v_cvt_f16_f32_e32 v1, v1
; SI-SDAG-NEXT: v_lshlrev_b32_e32 v1, 16, v1
; SI-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-SDAG-NEXT: v_or_b32_e32 v0, v0, v1
; SI-SDAG-NEXT: buffer_store_dword v0, off, s[4:7], 0
; SI-SDAG-NEXT: s_endpgm
;
; SI-GISEL-LABEL: fptrunc_v2f32_to_v2f16:
; SI-GISEL: ; %bb.0: ; %entry
; SI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: s_load_dwordx2 s[4:5], s[2:3], 0x0
; SI-GISEL-NEXT: s_mov_b32 s2, -1
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: v_cvt_f16_f32_e32 v0, s4
; SI-GISEL-NEXT: v_cvt_f16_f32_e32 v1, s5
; SI-GISEL-NEXT: v_lshlrev_b32_e32 v1, 16, v1
; SI-GISEL-NEXT: v_or_b32_e32 v0, v0, v1
; SI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; SI-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0
; SI-GISEL-NEXT: s_endpgm
;
; VI-SDAG-LABEL: fptrunc_v2f32_to_v2f16:
; VI-SDAG: ; %bb.0: ; %entry
; VI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; VI-SDAG-NEXT: s_mov_b32 s6, -1
; VI-SDAG-NEXT: s_mov_b32 s10, s6
; VI-SDAG-NEXT: s_mov_b32 s11, s7
; VI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; VI-SDAG-NEXT: s_mov_b32 s8, s2
; VI-SDAG-NEXT: s_mov_b32 s9, s3
; VI-SDAG-NEXT: buffer_load_dwordx2 v[0:1], off, s[8:11], 0
; VI-SDAG-NEXT: s_mov_b32 s4, s0
; VI-SDAG-NEXT: s_mov_b32 s5, s1
; VI-SDAG-NEXT: s_waitcnt vmcnt(0)
; VI-SDAG-NEXT: v_cvt_f16_f32_sdwa v1, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD
; VI-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; VI-SDAG-NEXT: v_or_b32_e32 v0, v0, v1
; VI-SDAG-NEXT: buffer_store_dword v0, off, s[4:7], 0
; VI-SDAG-NEXT: s_endpgm
;
; VI-GISEL-LABEL: fptrunc_v2f32_to_v2f16:
; VI-GISEL: ; %bb.0: ; %entry
; VI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: s_load_dwordx2 s[2:3], s[2:3], 0x0
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: v_mov_b32_e32 v1, s3
; VI-GISEL-NEXT: v_cvt_f16_f32_e32 v0, s2
; VI-GISEL-NEXT: v_cvt_f16_f32_sdwa v1, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD
; VI-GISEL-NEXT: s_mov_b32 s2, -1
; VI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; VI-GISEL-NEXT: v_or_b32_e32 v0, v0, v1
; VI-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0
; VI-GISEL-NEXT: s_endpgm
;
; GFX9-SDAG-LABEL: fptrunc_v2f32_to_v2f16:
; GFX9-SDAG: ; %bb.0: ; %entry
; GFX9-SDAG-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-SDAG-NEXT: s_mov_b32 s3, 0xf000
; GFX9-SDAG-NEXT: s_mov_b32 s2, -1
; GFX9-SDAG-NEXT: s_mov_b32 s10, s2
; GFX9-SDAG-NEXT: s_mov_b32 s11, s3
; GFX9-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-SDAG-NEXT: s_mov_b32 s8, s6
; GFX9-SDAG-NEXT: s_mov_b32 s9, s7
; GFX9-SDAG-NEXT: buffer_load_dwordx2 v[0:1], off, s[8:11], 0
; GFX9-SDAG-NEXT: s_mov_b32 s0, s4
; GFX9-SDAG-NEXT: s_mov_b32 s1, s5
; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX9-SDAG-NEXT: v_cvt_f16_f32_e32 v1, v1
; GFX9-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX9-SDAG-NEXT: v_pack_b32_f16 v0, v0, v1
; GFX9-SDAG-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX9-SDAG-NEXT: s_endpgm
;
; GFX9-GISEL-LABEL: fptrunc_v2f32_to_v2f16:
; GFX9-GISEL: ; %bb.0: ; %entry
; GFX9-GISEL-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: s_load_dwordx2 s[0:1], s[6:7], 0x0
; GFX9-GISEL-NEXT: s_mov_b32 s6, -1
; GFX9-GISEL-NEXT: s_mov_b32 s7, 0xf000
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: v_cvt_f16_f32_e32 v0, s0
; GFX9-GISEL-NEXT: v_cvt_f16_f32_e32 v1, s1
; GFX9-GISEL-NEXT: v_pack_b32_f16 v0, v0, v1
; GFX9-GISEL-NEXT: buffer_store_dword v0, off, s[4:7], 0
; GFX9-GISEL-NEXT: s_endpgm
;
; GFX11-SDAG-LABEL: fptrunc_v2f32_to_v2f16:
; GFX11-SDAG: ; %bb.0: ; %entry
; GFX11-SDAG-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-SDAG-NEXT: s_mov_b32 s6, -1
; GFX11-SDAG-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-SDAG-NEXT: s_mov_b32 s10, s6
; GFX11-SDAG-NEXT: s_mov_b32 s11, s7
; GFX11-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-SDAG-NEXT: s_mov_b32 s8, s2
; GFX11-SDAG-NEXT: s_mov_b32 s9, s3
; GFX11-SDAG-NEXT: s_mov_b32 s4, s0
; GFX11-SDAG-NEXT: buffer_load_b64 v[0:1], off, s[8:11], 0
; GFX11-SDAG-NEXT: s_mov_b32 s5, s1
; GFX11-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX11-SDAG-NEXT: v_cvt_f16_f32_e32 v1, v1
; GFX11-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX11-SDAG-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-SDAG-NEXT: v_pack_b32_f16 v0, v0, v1
; GFX11-SDAG-NEXT: buffer_store_b32 v0, off, s[4:7], 0
; GFX11-SDAG-NEXT: s_nop 0
; GFX11-SDAG-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-SDAG-NEXT: s_endpgm
;
; GFX11-GISEL-LABEL: fptrunc_v2f32_to_v2f16:
; GFX11-GISEL: ; %bb.0: ; %entry
; GFX11-GISEL-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: s_load_b64 s[2:3], s[2:3], 0x0
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: v_cvt_f16_f32_e32 v0, s2
; GFX11-GISEL-NEXT: v_cvt_f16_f32_e32 v1, s3
; GFX11-GISEL-NEXT: s_mov_b32 s2, -1
; GFX11-GISEL-NEXT: s_mov_b32 s3, 0x31016000
; GFX11-GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-GISEL-NEXT: v_pack_b32_f16 v0, v0, v1
; GFX11-GISEL-NEXT: buffer_store_b32 v0, off, s[0:3], 0
; GFX11-GISEL-NEXT: s_nop 0
; GFX11-GISEL-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-GISEL-NEXT: s_endpgm
ptr addrspace(1) %r,
ptr addrspace(1) %a) {
entry:
%a.val = load <2 x float>, ptr addrspace(1) %a
%r.val = fptrunc <2 x float> %a.val to <2 x half>
store <2 x half> %r.val, ptr addrspace(1) %r
ret void
}
define amdgpu_kernel void @fptrunc_v2f64_to_v2f16(
; SI-SDAG-LABEL: fptrunc_v2f64_to_v2f16:
; SI-SDAG: ; %bb.0: ; %entry
; SI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; SI-SDAG-NEXT: s_mov_b32 s6, -1
; SI-SDAG-NEXT: s_mov_b32 s10, s6
; SI-SDAG-NEXT: s_mov_b32 s11, s7
; SI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; SI-SDAG-NEXT: s_mov_b32 s8, s2
; SI-SDAG-NEXT: s_mov_b32 s9, s3
; SI-SDAG-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0
; SI-SDAG-NEXT: s_mov_b32 s4, s0
; SI-SDAG-NEXT: s_mov_b32 s5, s1
; SI-SDAG-NEXT: s_waitcnt vmcnt(0)
; SI-SDAG-NEXT: v_cvt_f32_f64_e32 v2, v[2:3]
; SI-SDAG-NEXT: v_cvt_f32_f64_e32 v0, v[0:1]
; SI-SDAG-NEXT: v_cvt_f16_f32_e32 v1, v2
; SI-SDAG-NEXT: v_lshlrev_b32_e32 v1, 16, v1
; SI-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-SDAG-NEXT: v_or_b32_e32 v0, v0, v1
; SI-SDAG-NEXT: buffer_store_dword v0, off, s[4:7], 0
; SI-SDAG-NEXT: s_endpgm
;
; SI-GISEL-LABEL: fptrunc_v2f64_to_v2f16:
; SI-GISEL: ; %bb.0: ; %entry
; SI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x0
; SI-GISEL-NEXT: s_mov_b32 s2, -1
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: v_cvt_f32_f64_e32 v0, s[4:5]
; SI-GISEL-NEXT: v_cvt_f32_f64_e32 v1, s[6:7]
; SI-GISEL-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-GISEL-NEXT: v_cvt_f16_f32_e32 v1, v1
; SI-GISEL-NEXT: v_lshlrev_b32_e32 v1, 16, v1
; SI-GISEL-NEXT: v_or_b32_e32 v0, v0, v1
; SI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; SI-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0
; SI-GISEL-NEXT: s_endpgm
;
; VI-SDAG-LABEL: fptrunc_v2f64_to_v2f16:
; VI-SDAG: ; %bb.0: ; %entry
; VI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; VI-SDAG-NEXT: s_mov_b32 s6, -1
; VI-SDAG-NEXT: s_mov_b32 s10, s6
; VI-SDAG-NEXT: s_mov_b32 s11, s7
; VI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; VI-SDAG-NEXT: s_mov_b32 s8, s2
; VI-SDAG-NEXT: s_mov_b32 s9, s3
; VI-SDAG-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0
; VI-SDAG-NEXT: s_mov_b32 s4, s0
; VI-SDAG-NEXT: s_mov_b32 s5, s1
; VI-SDAG-NEXT: s_waitcnt vmcnt(0)
; VI-SDAG-NEXT: v_cvt_f32_f64_e32 v2, v[2:3]
; VI-SDAG-NEXT: v_cvt_f32_f64_e32 v0, v[0:1]
; VI-SDAG-NEXT: v_cvt_f16_f32_sdwa v1, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD
; VI-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; VI-SDAG-NEXT: v_or_b32_e32 v0, v0, v1
; VI-SDAG-NEXT: buffer_store_dword v0, off, s[4:7], 0
; VI-SDAG-NEXT: s_endpgm
;
; VI-GISEL-LABEL: fptrunc_v2f64_to_v2f16:
; VI-GISEL: ; %bb.0: ; %entry
; VI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x0
; VI-GISEL-NEXT: s_mov_b32 s2, -1
; VI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: v_cvt_f32_f64_e32 v0, s[4:5]
; VI-GISEL-NEXT: v_cvt_f32_f64_e32 v1, s[6:7]
; VI-GISEL-NEXT: v_cvt_f16_f32_e32 v0, v0
; VI-GISEL-NEXT: v_cvt_f16_f32_sdwa v1, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD
; VI-GISEL-NEXT: v_or_b32_e32 v0, v0, v1
; VI-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0
; VI-GISEL-NEXT: s_endpgm
;
; GFX9-SDAG-LABEL: fptrunc_v2f64_to_v2f16:
; GFX9-SDAG: ; %bb.0: ; %entry
; GFX9-SDAG-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-SDAG-NEXT: s_mov_b32 s3, 0xf000
; GFX9-SDAG-NEXT: s_mov_b32 s2, -1
; GFX9-SDAG-NEXT: s_mov_b32 s10, s2
; GFX9-SDAG-NEXT: s_mov_b32 s11, s3
; GFX9-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-SDAG-NEXT: s_mov_b32 s8, s6
; GFX9-SDAG-NEXT: s_mov_b32 s9, s7
; GFX9-SDAG-NEXT: buffer_load_dwordx4 v[0:3], off, s[8:11], 0
; GFX9-SDAG-NEXT: s_mov_b32 s0, s4
; GFX9-SDAG-NEXT: s_mov_b32 s1, s5
; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX9-SDAG-NEXT: v_cvt_f32_f64_e32 v2, v[2:3]
; GFX9-SDAG-NEXT: v_cvt_f32_f64_e32 v0, v[0:1]
; GFX9-SDAG-NEXT: v_cvt_f16_f32_e32 v1, v2
; GFX9-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX9-SDAG-NEXT: v_lshl_or_b32 v0, v1, 16, v0
; GFX9-SDAG-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX9-SDAG-NEXT: s_endpgm
;
; GFX9-GISEL-LABEL: fptrunc_v2f64_to_v2f16:
; GFX9-GISEL: ; %bb.0: ; %entry
; GFX9-GISEL-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: s_load_dwordx4 s[0:3], s[6:7], 0x0
; GFX9-GISEL-NEXT: s_mov_b32 s6, -1
; GFX9-GISEL-NEXT: s_mov_b32 s7, 0xf000
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: v_cvt_f32_f64_e32 v0, s[0:1]
; GFX9-GISEL-NEXT: v_cvt_f32_f64_e32 v1, s[2:3]
; GFX9-GISEL-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX9-GISEL-NEXT: v_cvt_f16_f32_e32 v1, v1
; GFX9-GISEL-NEXT: v_pack_b32_f16 v0, v0, v1
; GFX9-GISEL-NEXT: buffer_store_dword v0, off, s[4:7], 0
; GFX9-GISEL-NEXT: s_endpgm
;
; GFX11-SDAG-LABEL: fptrunc_v2f64_to_v2f16:
; GFX11-SDAG: ; %bb.0: ; %entry
; GFX11-SDAG-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-SDAG-NEXT: s_mov_b32 s6, -1
; GFX11-SDAG-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-SDAG-NEXT: s_mov_b32 s10, s6
; GFX11-SDAG-NEXT: s_mov_b32 s11, s7
; GFX11-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-SDAG-NEXT: s_mov_b32 s8, s2
; GFX11-SDAG-NEXT: s_mov_b32 s9, s3
; GFX11-SDAG-NEXT: s_mov_b32 s4, s0
; GFX11-SDAG-NEXT: buffer_load_b128 v[0:3], off, s[8:11], 0
; GFX11-SDAG-NEXT: s_mov_b32 s5, s1
; GFX11-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX11-SDAG-NEXT: v_cvt_f32_f64_e32 v0, v[0:1]
; GFX11-SDAG-NEXT: v_cvt_f32_f64_e32 v1, v[2:3]
; GFX11-SDAG-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX11-SDAG-NEXT: v_cvt_f16_f32_e32 v1, v1
; GFX11-SDAG-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
; GFX11-SDAG-NEXT: v_and_b32_e32 v0, 0xffff, v0
; GFX11-SDAG-NEXT: v_lshl_or_b32 v0, v1, 16, v0
; GFX11-SDAG-NEXT: buffer_store_b32 v0, off, s[4:7], 0
; GFX11-SDAG-NEXT: s_nop 0
; GFX11-SDAG-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-SDAG-NEXT: s_endpgm
;
; GFX11-GISEL-LABEL: fptrunc_v2f64_to_v2f16:
; GFX11-GISEL: ; %bb.0: ; %entry
; GFX11-GISEL-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: s_load_b128 s[4:7], s[2:3], 0x0
; GFX11-GISEL-NEXT: s_mov_b32 s2, -1
; GFX11-GISEL-NEXT: s_mov_b32 s3, 0x31016000
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: v_cvt_f32_f64_e32 v0, s[4:5]
; GFX11-GISEL-NEXT: v_cvt_f32_f64_e32 v1, s[6:7]
; GFX11-GISEL-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-GISEL-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX11-GISEL-NEXT: v_cvt_f16_f32_e32 v1, v1
; GFX11-GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-GISEL-NEXT: v_pack_b32_f16 v0, v0, v1
; GFX11-GISEL-NEXT: buffer_store_b32 v0, off, s[0:3], 0
; GFX11-GISEL-NEXT: s_nop 0
; GFX11-GISEL-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-GISEL-NEXT: s_endpgm
ptr addrspace(1) %r,
ptr addrspace(1) %a) {
entry:
%a.val = load <2 x double>, ptr addrspace(1) %a
%r.val = fptrunc <2 x double> %a.val to <2 x half>
store <2 x half> %r.val, ptr addrspace(1) %r
ret void
}
define amdgpu_kernel void @fneg_fptrunc_f32_to_f16(
; SI-SDAG-LABEL: fneg_fptrunc_f32_to_f16:
; SI-SDAG: ; %bb.0: ; %entry
; SI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; SI-SDAG-NEXT: s_mov_b32 s6, -1
; SI-SDAG-NEXT: s_mov_b32 s10, s6
; SI-SDAG-NEXT: s_mov_b32 s11, s7
; SI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; SI-SDAG-NEXT: s_mov_b32 s8, s2
; SI-SDAG-NEXT: s_mov_b32 s9, s3
; SI-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; SI-SDAG-NEXT: s_mov_b32 s4, s0
; SI-SDAG-NEXT: s_mov_b32 s5, s1
; SI-SDAG-NEXT: s_waitcnt vmcnt(0)
; SI-SDAG-NEXT: v_cvt_f16_f32_e64 v0, -v0
; SI-SDAG-NEXT: buffer_store_short v0, off, s[4:7], 0
; SI-SDAG-NEXT: s_endpgm
;
; SI-GISEL-LABEL: fneg_fptrunc_f32_to_f16:
; SI-GISEL: ; %bb.0: ; %entry
; SI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: s_load_dword s3, s[2:3], 0x0
; SI-GISEL-NEXT: s_mov_b32 s2, -1
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: v_cvt_f16_f32_e64 v0, -s3
; SI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; SI-GISEL-NEXT: buffer_store_short v0, off, s[0:3], 0
; SI-GISEL-NEXT: s_endpgm
;
; VI-SDAG-LABEL: fneg_fptrunc_f32_to_f16:
; VI-SDAG: ; %bb.0: ; %entry
; VI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; VI-SDAG-NEXT: s_mov_b32 s6, -1
; VI-SDAG-NEXT: s_mov_b32 s10, s6
; VI-SDAG-NEXT: s_mov_b32 s11, s7
; VI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; VI-SDAG-NEXT: s_mov_b32 s8, s2
; VI-SDAG-NEXT: s_mov_b32 s9, s3
; VI-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; VI-SDAG-NEXT: s_mov_b32 s4, s0
; VI-SDAG-NEXT: s_mov_b32 s5, s1
; VI-SDAG-NEXT: s_waitcnt vmcnt(0)
; VI-SDAG-NEXT: v_cvt_f16_f32_e64 v0, -v0
; VI-SDAG-NEXT: buffer_store_short v0, off, s[4:7], 0
; VI-SDAG-NEXT: s_endpgm
;
; VI-GISEL-LABEL: fneg_fptrunc_f32_to_f16:
; VI-GISEL: ; %bb.0: ; %entry
; VI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: s_load_dword s2, s[2:3], 0x0
; VI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: v_cvt_f16_f32_e64 v0, -s2
; VI-GISEL-NEXT: s_mov_b32 s2, -1
; VI-GISEL-NEXT: buffer_store_short v0, off, s[0:3], 0
; VI-GISEL-NEXT: s_endpgm
;
; GFX9-SDAG-LABEL: fneg_fptrunc_f32_to_f16:
; GFX9-SDAG: ; %bb.0: ; %entry
; GFX9-SDAG-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-SDAG-NEXT: s_mov_b32 s3, 0xf000
; GFX9-SDAG-NEXT: s_mov_b32 s2, -1
; GFX9-SDAG-NEXT: s_mov_b32 s10, s2
; GFX9-SDAG-NEXT: s_mov_b32 s11, s3
; GFX9-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-SDAG-NEXT: s_mov_b32 s8, s6
; GFX9-SDAG-NEXT: s_mov_b32 s9, s7
; GFX9-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; GFX9-SDAG-NEXT: s_mov_b32 s0, s4
; GFX9-SDAG-NEXT: s_mov_b32 s1, s5
; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX9-SDAG-NEXT: v_cvt_f16_f32_e64 v0, -v0
; GFX9-SDAG-NEXT: buffer_store_short v0, off, s[0:3], 0
; GFX9-SDAG-NEXT: s_endpgm
;
; GFX9-GISEL-LABEL: fneg_fptrunc_f32_to_f16:
; GFX9-GISEL: ; %bb.0: ; %entry
; GFX9-GISEL-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: s_load_dword s0, s[6:7], 0x0
; GFX9-GISEL-NEXT: s_mov_b32 s6, -1
; GFX9-GISEL-NEXT: s_mov_b32 s7, 0xf000
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: v_cvt_f16_f32_e64 v0, -s0
; GFX9-GISEL-NEXT: buffer_store_short v0, off, s[4:7], 0
; GFX9-GISEL-NEXT: s_endpgm
;
; GFX11-SDAG-LABEL: fneg_fptrunc_f32_to_f16:
; GFX11-SDAG: ; %bb.0: ; %entry
; GFX11-SDAG-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-SDAG-NEXT: s_mov_b32 s6, -1
; GFX11-SDAG-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-SDAG-NEXT: s_mov_b32 s10, s6
; GFX11-SDAG-NEXT: s_mov_b32 s11, s7
; GFX11-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-SDAG-NEXT: s_mov_b32 s8, s2
; GFX11-SDAG-NEXT: s_mov_b32 s9, s3
; GFX11-SDAG-NEXT: s_mov_b32 s4, s0
; GFX11-SDAG-NEXT: buffer_load_b32 v0, off, s[8:11], 0
; GFX11-SDAG-NEXT: s_mov_b32 s5, s1
; GFX11-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX11-SDAG-NEXT: v_cvt_f16_f32_e64 v0, -v0
; GFX11-SDAG-NEXT: buffer_store_b16 v0, off, s[4:7], 0
; GFX11-SDAG-NEXT: s_nop 0
; GFX11-SDAG-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-SDAG-NEXT: s_endpgm
;
; GFX11-GISEL-LABEL: fneg_fptrunc_f32_to_f16:
; GFX11-GISEL: ; %bb.0: ; %entry
; GFX11-GISEL-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: s_load_b32 s2, s[2:3], 0x0
; GFX11-GISEL-NEXT: s_mov_b32 s3, 0x31016000
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: v_cvt_f16_f32_e64 v0, -s2
; GFX11-GISEL-NEXT: s_mov_b32 s2, -1
; GFX11-GISEL-NEXT: buffer_store_b16 v0, off, s[0:3], 0
; GFX11-GISEL-NEXT: s_nop 0
; GFX11-GISEL-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-GISEL-NEXT: s_endpgm
ptr addrspace(1) %r,
ptr addrspace(1) %a) {
entry:
%a.val = load float, ptr addrspace(1) %a
%a.fneg = fneg float %a.val
%r.val = fptrunc float %a.fneg to half
store half %r.val, ptr addrspace(1) %r
ret void
}
define amdgpu_kernel void @fabs_fptrunc_f32_to_f16(
; SI-SDAG-LABEL: fabs_fptrunc_f32_to_f16:
; SI-SDAG: ; %bb.0: ; %entry
; SI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; SI-SDAG-NEXT: s_mov_b32 s6, -1
; SI-SDAG-NEXT: s_mov_b32 s10, s6
; SI-SDAG-NEXT: s_mov_b32 s11, s7
; SI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; SI-SDAG-NEXT: s_mov_b32 s8, s2
; SI-SDAG-NEXT: s_mov_b32 s9, s3
; SI-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; SI-SDAG-NEXT: s_mov_b32 s4, s0
; SI-SDAG-NEXT: s_mov_b32 s5, s1
; SI-SDAG-NEXT: s_waitcnt vmcnt(0)
; SI-SDAG-NEXT: v_cvt_f16_f32_e64 v0, |v0|
; SI-SDAG-NEXT: buffer_store_short v0, off, s[4:7], 0
; SI-SDAG-NEXT: s_endpgm
;
; SI-GISEL-LABEL: fabs_fptrunc_f32_to_f16:
; SI-GISEL: ; %bb.0: ; %entry
; SI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: s_load_dword s3, s[2:3], 0x0
; SI-GISEL-NEXT: s_mov_b32 s2, -1
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: v_cvt_f16_f32_e64 v0, |s3|
; SI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; SI-GISEL-NEXT: buffer_store_short v0, off, s[0:3], 0
; SI-GISEL-NEXT: s_endpgm
;
; VI-SDAG-LABEL: fabs_fptrunc_f32_to_f16:
; VI-SDAG: ; %bb.0: ; %entry
; VI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; VI-SDAG-NEXT: s_mov_b32 s6, -1
; VI-SDAG-NEXT: s_mov_b32 s10, s6
; VI-SDAG-NEXT: s_mov_b32 s11, s7
; VI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; VI-SDAG-NEXT: s_mov_b32 s8, s2
; VI-SDAG-NEXT: s_mov_b32 s9, s3
; VI-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; VI-SDAG-NEXT: s_mov_b32 s4, s0
; VI-SDAG-NEXT: s_mov_b32 s5, s1
; VI-SDAG-NEXT: s_waitcnt vmcnt(0)
; VI-SDAG-NEXT: v_cvt_f16_f32_e64 v0, |v0|
; VI-SDAG-NEXT: buffer_store_short v0, off, s[4:7], 0
; VI-SDAG-NEXT: s_endpgm
;
; VI-GISEL-LABEL: fabs_fptrunc_f32_to_f16:
; VI-GISEL: ; %bb.0: ; %entry
; VI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: s_load_dword s2, s[2:3], 0x0
; VI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: v_cvt_f16_f32_e64 v0, |s2|
; VI-GISEL-NEXT: s_mov_b32 s2, -1
; VI-GISEL-NEXT: buffer_store_short v0, off, s[0:3], 0
; VI-GISEL-NEXT: s_endpgm
;
; GFX9-SDAG-LABEL: fabs_fptrunc_f32_to_f16:
; GFX9-SDAG: ; %bb.0: ; %entry
; GFX9-SDAG-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-SDAG-NEXT: s_mov_b32 s3, 0xf000
; GFX9-SDAG-NEXT: s_mov_b32 s2, -1
; GFX9-SDAG-NEXT: s_mov_b32 s10, s2
; GFX9-SDAG-NEXT: s_mov_b32 s11, s3
; GFX9-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-SDAG-NEXT: s_mov_b32 s8, s6
; GFX9-SDAG-NEXT: s_mov_b32 s9, s7
; GFX9-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; GFX9-SDAG-NEXT: s_mov_b32 s0, s4
; GFX9-SDAG-NEXT: s_mov_b32 s1, s5
; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX9-SDAG-NEXT: v_cvt_f16_f32_e64 v0, |v0|
; GFX9-SDAG-NEXT: buffer_store_short v0, off, s[0:3], 0
; GFX9-SDAG-NEXT: s_endpgm
;
; GFX9-GISEL-LABEL: fabs_fptrunc_f32_to_f16:
; GFX9-GISEL: ; %bb.0: ; %entry
; GFX9-GISEL-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: s_load_dword s0, s[6:7], 0x0
; GFX9-GISEL-NEXT: s_mov_b32 s6, -1
; GFX9-GISEL-NEXT: s_mov_b32 s7, 0xf000
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: v_cvt_f16_f32_e64 v0, |s0|
; GFX9-GISEL-NEXT: buffer_store_short v0, off, s[4:7], 0
; GFX9-GISEL-NEXT: s_endpgm
;
; GFX11-SDAG-LABEL: fabs_fptrunc_f32_to_f16:
; GFX11-SDAG: ; %bb.0: ; %entry
; GFX11-SDAG-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-SDAG-NEXT: s_mov_b32 s6, -1
; GFX11-SDAG-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-SDAG-NEXT: s_mov_b32 s10, s6
; GFX11-SDAG-NEXT: s_mov_b32 s11, s7
; GFX11-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-SDAG-NEXT: s_mov_b32 s8, s2
; GFX11-SDAG-NEXT: s_mov_b32 s9, s3
; GFX11-SDAG-NEXT: s_mov_b32 s4, s0
; GFX11-SDAG-NEXT: buffer_load_b32 v0, off, s[8:11], 0
; GFX11-SDAG-NEXT: s_mov_b32 s5, s1
; GFX11-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX11-SDAG-NEXT: v_cvt_f16_f32_e64 v0, |v0|
; GFX11-SDAG-NEXT: buffer_store_b16 v0, off, s[4:7], 0
; GFX11-SDAG-NEXT: s_nop 0
; GFX11-SDAG-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-SDAG-NEXT: s_endpgm
;
; GFX11-GISEL-LABEL: fabs_fptrunc_f32_to_f16:
; GFX11-GISEL: ; %bb.0: ; %entry
; GFX11-GISEL-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: s_load_b32 s2, s[2:3], 0x0
; GFX11-GISEL-NEXT: s_mov_b32 s3, 0x31016000
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: v_cvt_f16_f32_e64 v0, |s2|
; GFX11-GISEL-NEXT: s_mov_b32 s2, -1
; GFX11-GISEL-NEXT: buffer_store_b16 v0, off, s[0:3], 0
; GFX11-GISEL-NEXT: s_nop 0
; GFX11-GISEL-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-GISEL-NEXT: s_endpgm
ptr addrspace(1) %r,
ptr addrspace(1) %a) {
entry:
%a.val = load float, ptr addrspace(1) %a
%a.fabs = call float @llvm.fabs.f32(float %a.val)
%r.val = fptrunc float %a.fabs to half
store half %r.val, ptr addrspace(1) %r
ret void
}
define amdgpu_kernel void @fneg_fabs_fptrunc_f32_to_f16(
; SI-SDAG-LABEL: fneg_fabs_fptrunc_f32_to_f16:
; SI-SDAG: ; %bb.0: ; %entry
; SI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; SI-SDAG-NEXT: s_mov_b32 s6, -1
; SI-SDAG-NEXT: s_mov_b32 s10, s6
; SI-SDAG-NEXT: s_mov_b32 s11, s7
; SI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; SI-SDAG-NEXT: s_mov_b32 s8, s2
; SI-SDAG-NEXT: s_mov_b32 s9, s3
; SI-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; SI-SDAG-NEXT: s_mov_b32 s4, s0
; SI-SDAG-NEXT: s_mov_b32 s5, s1
; SI-SDAG-NEXT: s_waitcnt vmcnt(0)
; SI-SDAG-NEXT: v_cvt_f16_f32_e64 v0, -|v0|
; SI-SDAG-NEXT: buffer_store_short v0, off, s[4:7], 0
; SI-SDAG-NEXT: s_endpgm
;
; SI-GISEL-LABEL: fneg_fabs_fptrunc_f32_to_f16:
; SI-GISEL: ; %bb.0: ; %entry
; SI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: s_load_dword s3, s[2:3], 0x0
; SI-GISEL-NEXT: s_mov_b32 s2, -1
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: v_cvt_f16_f32_e64 v0, -|s3|
; SI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; SI-GISEL-NEXT: buffer_store_short v0, off, s[0:3], 0
; SI-GISEL-NEXT: s_endpgm
;
; VI-SDAG-LABEL: fneg_fabs_fptrunc_f32_to_f16:
; VI-SDAG: ; %bb.0: ; %entry
; VI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; VI-SDAG-NEXT: s_mov_b32 s6, -1
; VI-SDAG-NEXT: s_mov_b32 s10, s6
; VI-SDAG-NEXT: s_mov_b32 s11, s7
; VI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; VI-SDAG-NEXT: s_mov_b32 s8, s2
; VI-SDAG-NEXT: s_mov_b32 s9, s3
; VI-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; VI-SDAG-NEXT: s_mov_b32 s4, s0
; VI-SDAG-NEXT: s_mov_b32 s5, s1
; VI-SDAG-NEXT: s_waitcnt vmcnt(0)
; VI-SDAG-NEXT: v_cvt_f16_f32_e64 v0, -|v0|
; VI-SDAG-NEXT: buffer_store_short v0, off, s[4:7], 0
; VI-SDAG-NEXT: s_endpgm
;
; VI-GISEL-LABEL: fneg_fabs_fptrunc_f32_to_f16:
; VI-GISEL: ; %bb.0: ; %entry
; VI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: s_load_dword s2, s[2:3], 0x0
; VI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: v_cvt_f16_f32_e64 v0, -|s2|
; VI-GISEL-NEXT: s_mov_b32 s2, -1
; VI-GISEL-NEXT: buffer_store_short v0, off, s[0:3], 0
; VI-GISEL-NEXT: s_endpgm
;
; GFX9-SDAG-LABEL: fneg_fabs_fptrunc_f32_to_f16:
; GFX9-SDAG: ; %bb.0: ; %entry
; GFX9-SDAG-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-SDAG-NEXT: s_mov_b32 s3, 0xf000
; GFX9-SDAG-NEXT: s_mov_b32 s2, -1
; GFX9-SDAG-NEXT: s_mov_b32 s10, s2
; GFX9-SDAG-NEXT: s_mov_b32 s11, s3
; GFX9-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-SDAG-NEXT: s_mov_b32 s8, s6
; GFX9-SDAG-NEXT: s_mov_b32 s9, s7
; GFX9-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; GFX9-SDAG-NEXT: s_mov_b32 s0, s4
; GFX9-SDAG-NEXT: s_mov_b32 s1, s5
; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX9-SDAG-NEXT: v_cvt_f16_f32_e64 v0, -|v0|
; GFX9-SDAG-NEXT: buffer_store_short v0, off, s[0:3], 0
; GFX9-SDAG-NEXT: s_endpgm
;
; GFX9-GISEL-LABEL: fneg_fabs_fptrunc_f32_to_f16:
; GFX9-GISEL: ; %bb.0: ; %entry
; GFX9-GISEL-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: s_load_dword s0, s[6:7], 0x0
; GFX9-GISEL-NEXT: s_mov_b32 s6, -1
; GFX9-GISEL-NEXT: s_mov_b32 s7, 0xf000
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: v_cvt_f16_f32_e64 v0, -|s0|
; GFX9-GISEL-NEXT: buffer_store_short v0, off, s[4:7], 0
; GFX9-GISEL-NEXT: s_endpgm
;
; GFX11-SDAG-LABEL: fneg_fabs_fptrunc_f32_to_f16:
; GFX11-SDAG: ; %bb.0: ; %entry
; GFX11-SDAG-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-SDAG-NEXT: s_mov_b32 s6, -1
; GFX11-SDAG-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-SDAG-NEXT: s_mov_b32 s10, s6
; GFX11-SDAG-NEXT: s_mov_b32 s11, s7
; GFX11-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-SDAG-NEXT: s_mov_b32 s8, s2
; GFX11-SDAG-NEXT: s_mov_b32 s9, s3
; GFX11-SDAG-NEXT: s_mov_b32 s4, s0
; GFX11-SDAG-NEXT: buffer_load_b32 v0, off, s[8:11], 0
; GFX11-SDAG-NEXT: s_mov_b32 s5, s1
; GFX11-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX11-SDAG-NEXT: v_cvt_f16_f32_e64 v0, -|v0|
; GFX11-SDAG-NEXT: buffer_store_b16 v0, off, s[4:7], 0
; GFX11-SDAG-NEXT: s_nop 0
; GFX11-SDAG-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-SDAG-NEXT: s_endpgm
;
; GFX11-GISEL-LABEL: fneg_fabs_fptrunc_f32_to_f16:
; GFX11-GISEL: ; %bb.0: ; %entry
; GFX11-GISEL-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: s_load_b32 s2, s[2:3], 0x0
; GFX11-GISEL-NEXT: s_mov_b32 s3, 0x31016000
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: v_cvt_f16_f32_e64 v0, -|s2|
; GFX11-GISEL-NEXT: s_mov_b32 s2, -1
; GFX11-GISEL-NEXT: buffer_store_b16 v0, off, s[0:3], 0
; GFX11-GISEL-NEXT: s_nop 0
; GFX11-GISEL-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-GISEL-NEXT: s_endpgm
ptr addrspace(1) %r,
ptr addrspace(1) %a) #0 {
entry:
%a.val = load float, ptr addrspace(1) %a
%a.fabs = call float @llvm.fabs.f32(float %a.val)
%a.fneg.fabs = fneg float %a.fabs
%r.val = fptrunc float %a.fneg.fabs to half
store half %r.val, ptr addrspace(1) %r
ret void
}
define amdgpu_kernel void @fptrunc_f32_to_f16_zext_i32(
; SI-SDAG-LABEL: fptrunc_f32_to_f16_zext_i32:
; SI-SDAG: ; %bb.0: ; %entry
; SI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; SI-SDAG-NEXT: s_mov_b32 s6, -1
; SI-SDAG-NEXT: s_mov_b32 s10, s6
; SI-SDAG-NEXT: s_mov_b32 s11, s7
; SI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; SI-SDAG-NEXT: s_mov_b32 s8, s2
; SI-SDAG-NEXT: s_mov_b32 s9, s3
; SI-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; SI-SDAG-NEXT: s_mov_b32 s4, s0
; SI-SDAG-NEXT: s_mov_b32 s5, s1
; SI-SDAG-NEXT: s_waitcnt vmcnt(0)
; SI-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-SDAG-NEXT: buffer_store_dword v0, off, s[4:7], 0
; SI-SDAG-NEXT: s_endpgm
;
; SI-GISEL-LABEL: fptrunc_f32_to_f16_zext_i32:
; SI-GISEL: ; %bb.0: ; %entry
; SI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: s_load_dword s3, s[2:3], 0x0
; SI-GISEL-NEXT: s_mov_b32 s2, -1
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: v_cvt_f16_f32_e32 v0, s3
; SI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; SI-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0
; SI-GISEL-NEXT: s_endpgm
;
; VI-SDAG-LABEL: fptrunc_f32_to_f16_zext_i32:
; VI-SDAG: ; %bb.0: ; %entry
; VI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; VI-SDAG-NEXT: s_mov_b32 s6, -1
; VI-SDAG-NEXT: s_mov_b32 s10, s6
; VI-SDAG-NEXT: s_mov_b32 s11, s7
; VI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; VI-SDAG-NEXT: s_mov_b32 s8, s2
; VI-SDAG-NEXT: s_mov_b32 s9, s3
; VI-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; VI-SDAG-NEXT: s_mov_b32 s4, s0
; VI-SDAG-NEXT: s_mov_b32 s5, s1
; VI-SDAG-NEXT: s_waitcnt vmcnt(0)
; VI-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; VI-SDAG-NEXT: buffer_store_dword v0, off, s[4:7], 0
; VI-SDAG-NEXT: s_endpgm
;
; VI-GISEL-LABEL: fptrunc_f32_to_f16_zext_i32:
; VI-GISEL: ; %bb.0: ; %entry
; VI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: s_load_dword s2, s[2:3], 0x0
; VI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: v_cvt_f16_f32_e32 v0, s2
; VI-GISEL-NEXT: s_mov_b32 s2, -1
; VI-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0
; VI-GISEL-NEXT: s_endpgm
;
; GFX9-SDAG-LABEL: fptrunc_f32_to_f16_zext_i32:
; GFX9-SDAG: ; %bb.0: ; %entry
; GFX9-SDAG-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-SDAG-NEXT: s_mov_b32 s3, 0xf000
; GFX9-SDAG-NEXT: s_mov_b32 s2, -1
; GFX9-SDAG-NEXT: s_mov_b32 s10, s2
; GFX9-SDAG-NEXT: s_mov_b32 s11, s3
; GFX9-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-SDAG-NEXT: s_mov_b32 s8, s6
; GFX9-SDAG-NEXT: s_mov_b32 s9, s7
; GFX9-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; GFX9-SDAG-NEXT: s_mov_b32 s0, s4
; GFX9-SDAG-NEXT: s_mov_b32 s1, s5
; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX9-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX9-SDAG-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX9-SDAG-NEXT: s_endpgm
;
; GFX9-GISEL-LABEL: fptrunc_f32_to_f16_zext_i32:
; GFX9-GISEL: ; %bb.0: ; %entry
; GFX9-GISEL-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: s_load_dword s0, s[6:7], 0x0
; GFX9-GISEL-NEXT: s_mov_b32 s6, -1
; GFX9-GISEL-NEXT: s_mov_b32 s7, 0xf000
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: v_cvt_f16_f32_e32 v0, s0
; GFX9-GISEL-NEXT: buffer_store_dword v0, off, s[4:7], 0
; GFX9-GISEL-NEXT: s_endpgm
;
; GFX11-SDAG-LABEL: fptrunc_f32_to_f16_zext_i32:
; GFX11-SDAG: ; %bb.0: ; %entry
; GFX11-SDAG-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-SDAG-NEXT: s_mov_b32 s6, -1
; GFX11-SDAG-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-SDAG-NEXT: s_mov_b32 s10, s6
; GFX11-SDAG-NEXT: s_mov_b32 s11, s7
; GFX11-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-SDAG-NEXT: s_mov_b32 s8, s2
; GFX11-SDAG-NEXT: s_mov_b32 s9, s3
; GFX11-SDAG-NEXT: s_mov_b32 s4, s0
; GFX11-SDAG-NEXT: buffer_load_b32 v0, off, s[8:11], 0
; GFX11-SDAG-NEXT: s_mov_b32 s5, s1
; GFX11-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX11-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX11-SDAG-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-SDAG-NEXT: v_and_b32_e32 v0, 0xffff, v0
; GFX11-SDAG-NEXT: buffer_store_b32 v0, off, s[4:7], 0
; GFX11-SDAG-NEXT: s_nop 0
; GFX11-SDAG-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-SDAG-NEXT: s_endpgm
;
; GFX11-GISEL-LABEL: fptrunc_f32_to_f16_zext_i32:
; GFX11-GISEL: ; %bb.0: ; %entry
; GFX11-GISEL-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: s_load_b32 s2, s[2:3], 0x0
; GFX11-GISEL-NEXT: s_mov_b32 s3, 0x31016000
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: v_cvt_f16_f32_e32 v0, s2
; GFX11-GISEL-NEXT: s_mov_b32 s2, -1
; GFX11-GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-GISEL-NEXT: v_and_b32_e32 v0, 0xffff, v0
; GFX11-GISEL-NEXT: buffer_store_b32 v0, off, s[0:3], 0
; GFX11-GISEL-NEXT: s_nop 0
; GFX11-GISEL-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-GISEL-NEXT: s_endpgm
ptr addrspace(1) %r,
ptr addrspace(1) %a) #0 {
entry:
%a.val = load float, ptr addrspace(1) %a
%r.val = fptrunc float %a.val to half
%r.i16 = bitcast half %r.val to i16
%zext = zext i16 %r.i16 to i32
store i32 %zext, ptr addrspace(1) %r
ret void
}
define amdgpu_kernel void @fptrunc_fabs_f32_to_f16_zext_i32(
; SI-SDAG-LABEL: fptrunc_fabs_f32_to_f16_zext_i32:
; SI-SDAG: ; %bb.0: ; %entry
; SI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; SI-SDAG-NEXT: s_mov_b32 s6, -1
; SI-SDAG-NEXT: s_mov_b32 s10, s6
; SI-SDAG-NEXT: s_mov_b32 s11, s7
; SI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; SI-SDAG-NEXT: s_mov_b32 s8, s2
; SI-SDAG-NEXT: s_mov_b32 s9, s3
; SI-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; SI-SDAG-NEXT: s_mov_b32 s4, s0
; SI-SDAG-NEXT: s_mov_b32 s5, s1
; SI-SDAG-NEXT: s_waitcnt vmcnt(0)
; SI-SDAG-NEXT: v_cvt_f16_f32_e64 v0, |v0|
; SI-SDAG-NEXT: buffer_store_dword v0, off, s[4:7], 0
; SI-SDAG-NEXT: s_endpgm
;
; SI-GISEL-LABEL: fptrunc_fabs_f32_to_f16_zext_i32:
; SI-GISEL: ; %bb.0: ; %entry
; SI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: s_load_dword s3, s[2:3], 0x0
; SI-GISEL-NEXT: s_mov_b32 s2, -1
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: v_cvt_f16_f32_e64 v0, |s3|
; SI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; SI-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0
; SI-GISEL-NEXT: s_endpgm
;
; VI-SDAG-LABEL: fptrunc_fabs_f32_to_f16_zext_i32:
; VI-SDAG: ; %bb.0: ; %entry
; VI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; VI-SDAG-NEXT: s_mov_b32 s6, -1
; VI-SDAG-NEXT: s_mov_b32 s10, s6
; VI-SDAG-NEXT: s_mov_b32 s11, s7
; VI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; VI-SDAG-NEXT: s_mov_b32 s8, s2
; VI-SDAG-NEXT: s_mov_b32 s9, s3
; VI-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; VI-SDAG-NEXT: s_mov_b32 s4, s0
; VI-SDAG-NEXT: s_mov_b32 s5, s1
; VI-SDAG-NEXT: s_waitcnt vmcnt(0)
; VI-SDAG-NEXT: v_cvt_f16_f32_e64 v0, |v0|
; VI-SDAG-NEXT: buffer_store_dword v0, off, s[4:7], 0
; VI-SDAG-NEXT: s_endpgm
;
; VI-GISEL-LABEL: fptrunc_fabs_f32_to_f16_zext_i32:
; VI-GISEL: ; %bb.0: ; %entry
; VI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: s_load_dword s2, s[2:3], 0x0
; VI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: v_cvt_f16_f32_e64 v0, |s2|
; VI-GISEL-NEXT: s_mov_b32 s2, -1
; VI-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0
; VI-GISEL-NEXT: s_endpgm
;
; GFX9-SDAG-LABEL: fptrunc_fabs_f32_to_f16_zext_i32:
; GFX9-SDAG: ; %bb.0: ; %entry
; GFX9-SDAG-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-SDAG-NEXT: s_mov_b32 s3, 0xf000
; GFX9-SDAG-NEXT: s_mov_b32 s2, -1
; GFX9-SDAG-NEXT: s_mov_b32 s10, s2
; GFX9-SDAG-NEXT: s_mov_b32 s11, s3
; GFX9-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-SDAG-NEXT: s_mov_b32 s8, s6
; GFX9-SDAG-NEXT: s_mov_b32 s9, s7
; GFX9-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; GFX9-SDAG-NEXT: s_mov_b32 s0, s4
; GFX9-SDAG-NEXT: s_mov_b32 s1, s5
; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX9-SDAG-NEXT: v_cvt_f16_f32_e64 v0, |v0|
; GFX9-SDAG-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX9-SDAG-NEXT: s_endpgm
;
; GFX9-GISEL-LABEL: fptrunc_fabs_f32_to_f16_zext_i32:
; GFX9-GISEL: ; %bb.0: ; %entry
; GFX9-GISEL-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: s_load_dword s0, s[6:7], 0x0
; GFX9-GISEL-NEXT: s_mov_b32 s6, -1
; GFX9-GISEL-NEXT: s_mov_b32 s7, 0xf000
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: v_cvt_f16_f32_e64 v0, |s0|
; GFX9-GISEL-NEXT: buffer_store_dword v0, off, s[4:7], 0
; GFX9-GISEL-NEXT: s_endpgm
;
; GFX11-SDAG-LABEL: fptrunc_fabs_f32_to_f16_zext_i32:
; GFX11-SDAG: ; %bb.0: ; %entry
; GFX11-SDAG-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-SDAG-NEXT: s_mov_b32 s6, -1
; GFX11-SDAG-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-SDAG-NEXT: s_mov_b32 s10, s6
; GFX11-SDAG-NEXT: s_mov_b32 s11, s7
; GFX11-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-SDAG-NEXT: s_mov_b32 s8, s2
; GFX11-SDAG-NEXT: s_mov_b32 s9, s3
; GFX11-SDAG-NEXT: s_mov_b32 s4, s0
; GFX11-SDAG-NEXT: buffer_load_b32 v0, off, s[8:11], 0
; GFX11-SDAG-NEXT: s_mov_b32 s5, s1
; GFX11-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX11-SDAG-NEXT: v_cvt_f16_f32_e64 v0, |v0|
; GFX11-SDAG-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-SDAG-NEXT: v_and_b32_e32 v0, 0xffff, v0
; GFX11-SDAG-NEXT: buffer_store_b32 v0, off, s[4:7], 0
; GFX11-SDAG-NEXT: s_nop 0
; GFX11-SDAG-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-SDAG-NEXT: s_endpgm
;
; GFX11-GISEL-LABEL: fptrunc_fabs_f32_to_f16_zext_i32:
; GFX11-GISEL: ; %bb.0: ; %entry
; GFX11-GISEL-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: s_load_b32 s2, s[2:3], 0x0
; GFX11-GISEL-NEXT: s_mov_b32 s3, 0x31016000
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: v_cvt_f16_f32_e64 v0, |s2|
; GFX11-GISEL-NEXT: s_mov_b32 s2, -1
; GFX11-GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-GISEL-NEXT: v_and_b32_e32 v0, 0xffff, v0
; GFX11-GISEL-NEXT: buffer_store_b32 v0, off, s[0:3], 0
; GFX11-GISEL-NEXT: s_nop 0
; GFX11-GISEL-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-GISEL-NEXT: s_endpgm
ptr addrspace(1) %r,
ptr addrspace(1) %a) #0 {
entry:
%a.val = load float, ptr addrspace(1) %a
%a.fabs = call float @llvm.fabs.f32(float %a.val)
%r.val = fptrunc float %a.fabs to half
%r.i16 = bitcast half %r.val to i16
%zext = zext i16 %r.i16 to i32
store i32 %zext, ptr addrspace(1) %r
ret void
}
define amdgpu_kernel void @fptrunc_f32_to_f16_sext_i32(
; SI-SDAG-LABEL: fptrunc_f32_to_f16_sext_i32:
; SI-SDAG: ; %bb.0: ; %entry
; SI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; SI-SDAG-NEXT: s_mov_b32 s6, -1
; SI-SDAG-NEXT: s_mov_b32 s10, s6
; SI-SDAG-NEXT: s_mov_b32 s11, s7
; SI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; SI-SDAG-NEXT: s_mov_b32 s8, s2
; SI-SDAG-NEXT: s_mov_b32 s9, s3
; SI-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; SI-SDAG-NEXT: s_mov_b32 s4, s0
; SI-SDAG-NEXT: s_mov_b32 s5, s1
; SI-SDAG-NEXT: s_waitcnt vmcnt(0)
; SI-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-SDAG-NEXT: v_bfe_i32 v0, v0, 0, 16
; SI-SDAG-NEXT: buffer_store_dword v0, off, s[4:7], 0
; SI-SDAG-NEXT: s_endpgm
;
; SI-GISEL-LABEL: fptrunc_f32_to_f16_sext_i32:
; SI-GISEL: ; %bb.0: ; %entry
; SI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x9
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: s_load_dword s3, s[2:3], 0x0
; SI-GISEL-NEXT: s_mov_b32 s2, -1
; SI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; SI-GISEL-NEXT: v_cvt_f16_f32_e32 v0, s3
; SI-GISEL-NEXT: v_bfe_i32 v0, v0, 0, 16
; SI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; SI-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0
; SI-GISEL-NEXT: s_endpgm
;
; VI-SDAG-LABEL: fptrunc_f32_to_f16_sext_i32:
; VI-SDAG: ; %bb.0: ; %entry
; VI-SDAG-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-SDAG-NEXT: s_mov_b32 s7, 0xf000
; VI-SDAG-NEXT: s_mov_b32 s6, -1
; VI-SDAG-NEXT: s_mov_b32 s10, s6
; VI-SDAG-NEXT: s_mov_b32 s11, s7
; VI-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; VI-SDAG-NEXT: s_mov_b32 s8, s2
; VI-SDAG-NEXT: s_mov_b32 s9, s3
; VI-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; VI-SDAG-NEXT: s_mov_b32 s4, s0
; VI-SDAG-NEXT: s_mov_b32 s5, s1
; VI-SDAG-NEXT: s_waitcnt vmcnt(0)
; VI-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; VI-SDAG-NEXT: v_bfe_i32 v0, v0, 0, 16
; VI-SDAG-NEXT: buffer_store_dword v0, off, s[4:7], 0
; VI-SDAG-NEXT: s_endpgm
;
; VI-GISEL-LABEL: fptrunc_f32_to_f16_sext_i32:
; VI-GISEL: ; %bb.0: ; %entry
; VI-GISEL-NEXT: s_load_dwordx4 s[0:3], s[2:3], 0x24
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: s_load_dword s2, s[2:3], 0x0
; VI-GISEL-NEXT: s_mov_b32 s3, 0xf000
; VI-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; VI-GISEL-NEXT: v_cvt_f16_f32_e32 v0, s2
; VI-GISEL-NEXT: s_mov_b32 s2, -1
; VI-GISEL-NEXT: v_bfe_i32 v0, v0, 0, 16
; VI-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0
; VI-GISEL-NEXT: s_endpgm
;
; GFX9-SDAG-LABEL: fptrunc_f32_to_f16_sext_i32:
; GFX9-SDAG: ; %bb.0: ; %entry
; GFX9-SDAG-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-SDAG-NEXT: s_mov_b32 s3, 0xf000
; GFX9-SDAG-NEXT: s_mov_b32 s2, -1
; GFX9-SDAG-NEXT: s_mov_b32 s10, s2
; GFX9-SDAG-NEXT: s_mov_b32 s11, s3
; GFX9-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-SDAG-NEXT: s_mov_b32 s8, s6
; GFX9-SDAG-NEXT: s_mov_b32 s9, s7
; GFX9-SDAG-NEXT: buffer_load_dword v0, off, s[8:11], 0
; GFX9-SDAG-NEXT: s_mov_b32 s0, s4
; GFX9-SDAG-NEXT: s_mov_b32 s1, s5
; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX9-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX9-SDAG-NEXT: v_bfe_i32 v0, v0, 0, 16
; GFX9-SDAG-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX9-SDAG-NEXT: s_endpgm
;
; GFX9-GISEL-LABEL: fptrunc_f32_to_f16_sext_i32:
; GFX9-GISEL: ; %bb.0: ; %entry
; GFX9-GISEL-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: s_load_dword s0, s[6:7], 0x0
; GFX9-GISEL-NEXT: s_mov_b32 s6, -1
; GFX9-GISEL-NEXT: s_mov_b32 s7, 0xf000
; GFX9-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-GISEL-NEXT: v_cvt_f16_f32_e32 v0, s0
; GFX9-GISEL-NEXT: v_bfe_i32 v0, v0, 0, 16
; GFX9-GISEL-NEXT: buffer_store_dword v0, off, s[4:7], 0
; GFX9-GISEL-NEXT: s_endpgm
;
; GFX11-SDAG-LABEL: fptrunc_f32_to_f16_sext_i32:
; GFX11-SDAG: ; %bb.0: ; %entry
; GFX11-SDAG-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-SDAG-NEXT: s_mov_b32 s6, -1
; GFX11-SDAG-NEXT: s_mov_b32 s7, 0x31016000
; GFX11-SDAG-NEXT: s_mov_b32 s10, s6
; GFX11-SDAG-NEXT: s_mov_b32 s11, s7
; GFX11-SDAG-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-SDAG-NEXT: s_mov_b32 s8, s2
; GFX11-SDAG-NEXT: s_mov_b32 s9, s3
; GFX11-SDAG-NEXT: s_mov_b32 s4, s0
; GFX11-SDAG-NEXT: buffer_load_b32 v0, off, s[8:11], 0
; GFX11-SDAG-NEXT: s_mov_b32 s5, s1
; GFX11-SDAG-NEXT: s_waitcnt vmcnt(0)
; GFX11-SDAG-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX11-SDAG-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-SDAG-NEXT: v_bfe_i32 v0, v0, 0, 16
; GFX11-SDAG-NEXT: buffer_store_b32 v0, off, s[4:7], 0
; GFX11-SDAG-NEXT: s_nop 0
; GFX11-SDAG-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-SDAG-NEXT: s_endpgm
;
; GFX11-GISEL-LABEL: fptrunc_f32_to_f16_sext_i32:
; GFX11-GISEL: ; %bb.0: ; %entry
; GFX11-GISEL-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: s_load_b32 s2, s[2:3], 0x0
; GFX11-GISEL-NEXT: s_mov_b32 s3, 0x31016000
; GFX11-GISEL-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-GISEL-NEXT: v_cvt_f16_f32_e32 v0, s2
; GFX11-GISEL-NEXT: s_mov_b32 s2, -1
; GFX11-GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-GISEL-NEXT: v_bfe_i32 v0, v0, 0, 16
; GFX11-GISEL-NEXT: buffer_store_b32 v0, off, s[0:3], 0
; GFX11-GISEL-NEXT: s_nop 0
; GFX11-GISEL-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-GISEL-NEXT: s_endpgm
ptr addrspace(1) %r,
ptr addrspace(1) %a) #0 {
entry:
%a.val = load float, ptr addrspace(1) %a
%r.val = fptrunc float %a.val to half
%r.i16 = bitcast half %r.val to i16
%zext = sext i16 %r.i16 to i32
store i32 %zext, ptr addrspace(1) %r
ret void
}
declare float @llvm.fabs.f32(float) #1
attributes #0 = { nounwind }
attributes #1 = { nounwind readnone }
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