35 lines
1.5 KiB
LLVM
35 lines
1.5 KiB
LLVM
; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
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; RUN: llc -mtriple=amdgcn--amdpal -mcpu=gfx900 -filetype=obj -o %t.o < %s && llvm-readobj -r %t.o | FileCheck --check-prefix=ELF %s
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; RUN: llc -global-isel -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
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; RUN: llc -global-isel -mtriple=amdgcn--amdpal -mcpu=gfx900 -filetype=obj -o %t.o < %s && llvm-readobj -r %t.o | FileCheck --check-prefix=ELF %s
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; GCN-LABEL: {{^}}ps_main:
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; GCN: v_mov_b32_{{.*}} v[[relocreg:[0-9]+]], doff_0_0_b@abs32@lo
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; GCN-NEXT: exp {{.*}} v[[relocreg]], {{.*}}
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; GCN-NEXT: s_endpgm
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; GCN-NEXT: .Lfunc_end
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; ELF: Relocations [
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; ELF-NEXT: Section (3) .rel.text {
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; ELF-NEXT: 0x{{[0-9]+}} R_AMDGPU_ABS32 doff_0_0_b{{$}}
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define amdgpu_ps void @ps_main(i32 %arg, i32 inreg %arg1, i32 inreg %arg2) local_unnamed_addr #0 {
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%rc = call i32 @llvm.amdgcn.reloc.constant(metadata !1)
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%rcf = bitcast i32 %rc to float
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call void @llvm.amdgcn.exp.f32(i32 immarg 40, i32 immarg 15, float %rcf, float undef, float undef, float undef, i1 immarg false, i1 immarg false) #0
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ret void
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}
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; Function Attrs: inaccessiblememonly nounwind
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declare void @llvm.amdgcn.exp.f32(i32 immarg, i32 immarg, float, float, float, float, i1 immarg, i1 immarg) #1
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; Function Attrs: nounwind readnone speculatable
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declare i32 @llvm.amdgcn.reloc.constant(metadata) #2
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attributes #0 = { nounwind }
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attributes #1 = { inaccessiblememonly nounwind }
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attributes #2 = { nounwind readnone speculatable }
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!1 = !{!"doff_0_0_b"}
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