Files
clang-p2996/llvm/test/CodeGen/AMDGPU/ashr.v2i16.ll
Fangrui Song 9e9907f1cf [AMDGPU,test] Change llc -march= to -mtriple= (#75982)
Similar to 806761a762.

For IR files without a target triple, -mtriple= specifies the full
target triple while -march= merely sets the architecture part of the
default target triple, leaving a target triple which may not make sense,
e.g. amdgpu-apple-darwin.

Therefore, -march= is error-prone and not recommended for tests without
a target triple. The issue has been benign as we recognize
$unknown-apple-darwin as ELF instead of rejecting it outrightly.

This patch changes AMDGPU tests to not rely on the default
OS/environment components. Tests that need fixes are not changed:

```
  LLVM :: CodeGen/AMDGPU/fabs.f64.ll
  LLVM :: CodeGen/AMDGPU/fabs.ll
  LLVM :: CodeGen/AMDGPU/floor.ll
  LLVM :: CodeGen/AMDGPU/fneg-fabs.f64.ll
  LLVM :: CodeGen/AMDGPU/fneg-fabs.ll
  LLVM :: CodeGen/AMDGPU/r600-infinite-loop-bug-while-reorganizing-vector.ll
  LLVM :: CodeGen/AMDGPU/schedule-if-2.ll
```
2024-01-16 21:54:58 -08:00

164 lines
7.5 KiB
LLVM

; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -allow-deprecated-dag-overlap -check-prefix=GCN -check-prefix=GFX9 %s
; RUN: llc -mtriple=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -allow-deprecated-dag-overlap -check-prefix=GCN -check-prefix=VI -check-prefix=CIVI %s
; RUN: llc -mtriple=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -allow-deprecated-dag-overlap -check-prefix=GCN -check-prefix=CI -check-prefix=CIVI %s
; FIXME: Should be same on CI/VI
; GCN-LABEL: {{^}}s_ashr_v2i16:
; GFX9: s_load_dword [[LHS:s[0-9]+]]
; GFX9: s_load_dword [[RHS:s[0-9]+]]
; GFX9: v_mov_b32_e32 [[VLHS:v[0-9]+]], [[LHS]]
; GFX9: v_pk_ashrrev_i16 [[RESULT:v[0-9]+]], [[RHS]], [[VLHS]]
; CIVI: s_load_dword [[LHS:s[0-9]+]]
; CIVI: s_load_dword [[RHS:s[0-9]+]]
; CIVI-DAG: s_ashr_i32
; CIVI-DAG: s_ashr_i32
; CIVI-DAG: s_sext_i32_i16
; CIVI-DAG: s_sext_i32_i16
; CIVI-DAG: s_ashr_i32
; CIVI-DAG: s_ashr_i32
; CIVI-DAG: s_lshl_b32
; CIVI: s_and_b32
; CIVI: s_or_b32
define amdgpu_kernel void @s_ashr_v2i16(ptr addrspace(1) %out, i32, <2 x i16> %lhs, i32, <2 x i16> %rhs) #0 {
%result = ashr <2 x i16> %lhs, %rhs
store <2 x i16> %result, ptr addrspace(1) %out
ret void
}
; GCN-LABEL: {{^}}v_ashr_v2i16:
; GCN: {{buffer|flat|global}}_load_dwordx2 v[[[LHS:[0-9]+]]:[[RHS:[0-9]+]]]
; GFX9: v_pk_ashrrev_i16 [[RESULT:v[0-9]+]], v[[RHS]], v[[LHS]]
; VI: v_ashrrev_i16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
; VI: v_ashrrev_i16_sdwa v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; VI: v_or_b32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
; CI-DAG: v_bfe_i32 v{{[0-9]+}}, v{{[0-9]+}}, 0, 16
; CI: v_ashrrev_i32_e32 v{{[0-9]+}}, 16, v[[LHS]]
; CI: v_lshrrev_b32_e32 v{{[0-9]+}}, 16, v{{[0-9]+}}
; CI: v_ashrrev_i32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
; CI: v_ashrrev_i32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
; CI: v_lshlrev_b32_e32 v{{[0-9]+}}, 16, v{{[0-9]+}}
; CI: v_and_b32_e32 v{{[0-9]+}}, 0xffff, v{{[0-9]+}}
; CI: v_or_b32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
define amdgpu_kernel void @v_ashr_v2i16(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in.gep = getelementptr inbounds <2 x i16>, ptr addrspace(1) %in, i64 %tid.ext
%out.gep = getelementptr inbounds <2 x i16>, ptr addrspace(1) %out, i64 %tid.ext
%b_ptr = getelementptr <2 x i16>, ptr addrspace(1) %in.gep, i32 1
%a = load <2 x i16>, ptr addrspace(1) %in.gep
%b = load <2 x i16>, ptr addrspace(1) %b_ptr
%result = ashr <2 x i16> %a, %b
store <2 x i16> %result, ptr addrspace(1) %out.gep
ret void
}
; GCN-LABEL: {{^}}ashr_v_s_v2i16:
; GFX9: s_load_dword [[RHS:s[0-9]+]]
; GFX9: {{buffer|flat|global}}_load_dword [[LHS:v[0-9]+]]
; GFX9: v_pk_ashrrev_i16 [[RESULT:v[0-9]+]], [[RHS]], [[LHS]]
define amdgpu_kernel void @ashr_v_s_v2i16(ptr addrspace(1) %out, ptr addrspace(1) %in, <2 x i16> %sgpr) #0 {
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in.gep = getelementptr inbounds <2 x i16>, ptr addrspace(1) %in, i64 %tid.ext
%out.gep = getelementptr inbounds <2 x i16>, ptr addrspace(1) %out, i64 %tid.ext
%vgpr = load <2 x i16>, ptr addrspace(1) %in.gep
%result = ashr <2 x i16> %vgpr, %sgpr
store <2 x i16> %result, ptr addrspace(1) %out.gep
ret void
}
; GCN-LABEL: {{^}}ashr_s_v_v2i16:
; GFX9: s_load_dword [[LHS:s[0-9]+]]
; GFX9: {{buffer|flat|global}}_load_dword [[RHS:v[0-9]+]]
; GFX9: v_pk_ashrrev_i16 [[RESULT:v[0-9]+]], [[RHS]], [[LHS]]
define amdgpu_kernel void @ashr_s_v_v2i16(ptr addrspace(1) %out, ptr addrspace(1) %in, <2 x i16> %sgpr) #0 {
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in.gep = getelementptr inbounds <2 x i16>, ptr addrspace(1) %in, i64 %tid.ext
%out.gep = getelementptr inbounds <2 x i16>, ptr addrspace(1) %out, i64 %tid.ext
%vgpr = load <2 x i16>, ptr addrspace(1) %in.gep
%result = ashr <2 x i16> %sgpr, %vgpr
store <2 x i16> %result, ptr addrspace(1) %out.gep
ret void
}
; GCN-LABEL: {{^}}ashr_imm_v_v2i16:
; GCN: {{buffer|flat|global}}_load_dword [[RHS:v[0-9]+]]
; GFX9: v_pk_ashrrev_i16 [[RESULT:v[0-9]+]], [[RHS]], -4
define amdgpu_kernel void @ashr_imm_v_v2i16(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in.gep = getelementptr inbounds <2 x i16>, ptr addrspace(1) %in, i64 %tid.ext
%out.gep = getelementptr inbounds <2 x i16>, ptr addrspace(1) %out, i64 %tid.ext
%vgpr = load <2 x i16>, ptr addrspace(1) %in.gep
%result = ashr <2 x i16> <i16 -4, i16 -4>, %vgpr
store <2 x i16> %result, ptr addrspace(1) %out.gep
ret void
}
; GCN-LABEL: {{^}}ashr_v_imm_v2i16:
; GCN: {{buffer|flat|global}}_load_dword [[LHS:v[0-9]+]]
; GFX9: v_pk_ashrrev_i16 [[RESULT:v[0-9]+]], 8, [[LHS]]
define amdgpu_kernel void @ashr_v_imm_v2i16(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in.gep = getelementptr inbounds <2 x i16>, ptr addrspace(1) %in, i64 %tid.ext
%out.gep = getelementptr inbounds <2 x i16>, ptr addrspace(1) %out, i64 %tid.ext
%vgpr = load <2 x i16>, ptr addrspace(1) %in.gep
%result = ashr <2 x i16> %vgpr, <i16 8, i16 8>
store <2 x i16> %result, ptr addrspace(1) %out.gep
ret void
}
; GCN-LABEL: {{^}}v_ashr_v4i16:
; GCN: {{buffer|flat|global}}_load_dwordx4
; GFX9: v_pk_ashrrev_i16 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
; GFX9: v_pk_ashrrev_i16 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
; VI: v_ashrrev_i16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
; VI: v_ashrrev_i16_sdwa v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; VI: v_ashrrev_i16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
; VI: v_ashrrev_i16_sdwa v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; VI: v_or_b32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
; VI: v_or_b32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
; GCN: {{buffer|flat|global}}_store_dwordx2
define amdgpu_kernel void @v_ashr_v4i16(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in.gep = getelementptr inbounds <4 x i16>, ptr addrspace(1) %in, i64 %tid.ext
%out.gep = getelementptr inbounds <4 x i16>, ptr addrspace(1) %out, i64 %tid.ext
%b_ptr = getelementptr <4 x i16>, ptr addrspace(1) %in.gep, i32 1
%a = load <4 x i16>, ptr addrspace(1) %in.gep
%b = load <4 x i16>, ptr addrspace(1) %b_ptr
%result = ashr <4 x i16> %a, %b
store <4 x i16> %result, ptr addrspace(1) %out.gep
ret void
}
; GCN-LABEL: {{^}}ashr_v_imm_v4i16:
; GCN: {{buffer|flat|global}}_load_dwordx2
; GFX9: v_pk_ashrrev_i16 v{{[0-9]+}}, 8, v{{[0-9]+}}
; GFX9: v_pk_ashrrev_i16 v{{[0-9]+}}, 8, v{{[0-9]+}}
; GCN: {{buffer|flat|global}}_store_dwordx2
define amdgpu_kernel void @ashr_v_imm_v4i16(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in.gep = getelementptr inbounds <4 x i16>, ptr addrspace(1) %in, i64 %tid.ext
%out.gep = getelementptr inbounds <4 x i16>, ptr addrspace(1) %out, i64 %tid.ext
%vgpr = load <4 x i16>, ptr addrspace(1) %in.gep
%result = ashr <4 x i16> %vgpr, <i16 8, i16 8, i16 8, i16 8>
store <4 x i16> %result, ptr addrspace(1) %out.gep
ret void
}
declare i32 @llvm.amdgcn.workitem.id.x() #1
attributes #0 = { nounwind }
attributes #1 = { nounwind readnone }