db4963d080
Drop the legacy version in AMDGPUAnnotateKernelFeatures. This has the side effect of now respecting the linkage, and not changing externally visible functions.
54 lines
1.4 KiB
LLVM
54 lines
1.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-globals
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; RUN: opt -S -mtriple=amdgcn-amd- -amdgpu-attributor %s | FileCheck %s
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@x = global i32 0
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; Propagate the uniform-work-group-attribute from the kernel to callee if it doesn't have it
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;.
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; CHECK: @[[X:[a-zA-Z0-9_$"\\.-]+]] = global i32 0
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;.
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define void @func() #0 {
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; CHECK-LABEL: define {{[^@]+}}@func
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; CHECK-SAME: () #[[ATTR0:[0-9]+]] {
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; CHECK-NEXT: store i32 0, i32* @x, align 4
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; CHECK-NEXT: ret void
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;
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store i32 0, i32* @x
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ret void
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}
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define amdgpu_kernel void @kernel1() #1 {
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; CHECK-LABEL: define {{[^@]+}}@kernel1
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; CHECK-SAME: () #[[ATTR1:[0-9]+]] {
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; CHECK-NEXT: call void @func()
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; CHECK-NEXT: ret void
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;
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call void @func()
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ret void
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}
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; External declaration of a function
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define weak_odr void @weak_func() #0 {
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; CHECK-LABEL: define {{[^@]+}}@weak_func
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; CHECK-SAME: () #[[ATTR0]] {
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; CHECK-NEXT: store i32 0, i32* @x, align 4
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; CHECK-NEXT: ret void
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;
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store i32 0, i32* @x
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ret void
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}
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define amdgpu_kernel void @kernel2() #2 {
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; CHECK-LABEL: define {{[^@]+}}@kernel2
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; CHECK-SAME: () #[[ATTR2:[0-9]+]] {
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; CHECK-NEXT: call void @weak_func()
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; CHECK-NEXT: ret void
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;
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call void @weak_func()
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ret void
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}
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attributes #0 = { nounwind }
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attributes #1 = { "uniform-work-group-size"="false" }
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attributes #2 = { "uniform-work-group-size"="true" }
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