forked from OSchip/llvm-project
77 lines
3.1 KiB
LLVM
77 lines
3.1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-globals
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; Check that no attributes are added to graphics functions
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; RUN: opt -S -mtriple=amdgcn-amd-amdpal -amdgpu-annotate-kernel-features %s | FileCheck -check-prefixes=AKF_GCN %s
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; RUN: opt -S -mtriple=amdgcn-amd-amdpal -amdgpu-attributor %s | FileCheck -check-prefixes=ATTRIBUTOR_GCN %s
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; Check that it doesn't crash
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; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 < %s | FileCheck -check-prefixes=GFX9 %s
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; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx1010 < %s | FileCheck -check-prefixes=GFX10 %s
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; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx1010 -global-isel < %s | FileCheck -check-prefixes=GFX10 %s
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target datalayout = "A5"
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define amdgpu_cs void @test_simple_indirect_call() {
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; AKF_GCN-LABEL: define {{[^@]+}}@test_simple_indirect_call() {
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; AKF_GCN-NEXT: [[PC:%.*]] = call i64 @llvm.amdgcn.s.getpc()
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; AKF_GCN-NEXT: [[FUN:%.*]] = inttoptr i64 [[PC]] to void ()*
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; AKF_GCN-NEXT: call amdgpu_gfx void [[FUN]]()
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; AKF_GCN-NEXT: ret void
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;
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; ATTRIBUTOR_GCN-LABEL: define {{[^@]+}}@test_simple_indirect_call
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; ATTRIBUTOR_GCN-SAME: () #[[ATTR0:[0-9]+]] {
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; ATTRIBUTOR_GCN-NEXT: [[PC:%.*]] = call i64 @llvm.amdgcn.s.getpc()
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; ATTRIBUTOR_GCN-NEXT: [[FUN:%.*]] = inttoptr i64 [[PC]] to void ()*
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; ATTRIBUTOR_GCN-NEXT: call amdgpu_gfx void [[FUN]]()
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; ATTRIBUTOR_GCN-NEXT: ret void
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;
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; Attributor adds work-group-size attribute. This should be ok.
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; GFX9-LABEL: test_simple_indirect_call:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: s_getpc_b64 s[8:9]
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; GFX9-NEXT: s_mov_b32 s8, s0
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; GFX9-NEXT: s_load_dwordx4 s[8:11], s[8:9], 0x10
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; GFX9-NEXT: s_getpc_b64 s[4:5]
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; GFX9-NEXT: s_mov_b32 s32, 0
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; GFX9-NEXT: s_waitcnt lgkmcnt(0)
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; GFX9-NEXT: s_add_u32 s8, s8, s0
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; GFX9-NEXT: s_addc_u32 s9, s9, 0
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; GFX9-NEXT: s_mov_b64 s[0:1], s[8:9]
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; GFX9-NEXT: s_mov_b64 s[2:3], s[10:11]
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; GFX9-NEXT: s_swappc_b64 s[30:31], s[4:5]
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; GFX9-NEXT: s_endpgm
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;
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; GFX10-LABEL: test_simple_indirect_call:
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; GFX10: ; %bb.0:
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; GFX10-NEXT: s_getpc_b64 s[8:9]
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; GFX10-NEXT: s_mov_b32 s8, s0
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; GFX10-NEXT: s_getpc_b64 s[4:5]
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; GFX10-NEXT: s_load_dwordx4 s[8:11], s[8:9], 0x10
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; GFX10-NEXT: s_mov_b32 s32, 0
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; GFX10-NEXT: s_waitcnt lgkmcnt(0)
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; GFX10-NEXT: s_bitset0_b32 s11, 21
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; GFX10-NEXT: s_add_u32 s8, s8, s0
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; GFX10-NEXT: s_addc_u32 s9, s9, 0
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; GFX10-NEXT: s_mov_b64 s[0:1], s[8:9]
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; GFX10-NEXT: s_mov_b64 s[2:3], s[10:11]
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; GFX10-NEXT: s_swappc_b64 s[30:31], s[4:5]
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; GFX10-NEXT: s_endpgm
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%pc = call i64 @llvm.amdgcn.s.getpc()
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%fun = inttoptr i64 %pc to void()*
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call amdgpu_gfx void %fun()
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ret void
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}
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; Function Attrs: nounwind readnone speculatable willreturn
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declare i64 @llvm.amdgcn.s.getpc() #0
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attributes #0 = { nounwind readnone speculatable willreturn }
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;.
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; AKF_GCN: attributes #[[ATTR0:[0-9]+]] = { nounwind readnone speculatable willreturn }
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;.
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; ATTRIBUTOR_GCN: attributes #[[ATTR0]] = { "uniform-work-group-size"="false" }
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; ATTRIBUTOR_GCN: attributes #[[ATTR1:[0-9]+]] = { nounwind readnone speculatable willreturn }
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;.
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