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6bc0e0f4bc
A previous patch for "uniform-work-group-size" attribute was found to break some RADV and possibly radeon SI tests and had to be retracted. This patch fixes that. Differential Revision: http://reviews.llvm.org/D58993 llvm-svn: 355574
34 lines
1.0 KiB
LLVM
34 lines
1.0 KiB
LLVM
; RUN: opt -S -mtriple=amdgcn-amd- -amdgpu-annotate-kernel-features %s | FileCheck %s
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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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; CHECK: define void @func() #[[FUNC:[0-9]+]] {
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define void @func() #0 {
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ret void
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}
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; CHECK: define amdgpu_kernel void @kernel1() #[[KERNEL1:[0-9]+]] {
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define amdgpu_kernel void @kernel1() #1 {
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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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; CHECK: define weak_odr void @weak_func() #[[FUNC]] {
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define weak_odr void @weak_func() #0 {
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ret void
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}
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; CHECK: define amdgpu_kernel void @kernel2() #[[KERNEL2:[0-9]+]] {
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define amdgpu_kernel void @kernel2() #2 {
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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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; CHECK: attributes #[[FUNC]] = { nounwind "uniform-work-group-size"="false" }
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; CHECK: attributes #[[KERNEL1]] = { "uniform-work-group-size"="false" }
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; CHECK: attributes #[[KERNEL2]] = { "uniform-work-group-size"="true" }
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