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[AMDGPU] When unifying metadata, add operands to named metadata individually 

Differential Revision: https://reviews.llvm.org/D27725

llvm-svn: 290114
This commit is contained in:
Konstantin Zhuravlyov 2016-12-19 16:54:24 +00:00
parent a01f4c3476
commit 980688cdaf
2 changed files with 16 additions and 9 deletions
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8
llvm/lib/Target/AMDGPU/AMDGPUUnifyMetadata.cpp
View File

@ -100,7 +100,9 @@ namespace {
NamedMD->eraseFromParent();
NamedMD = M.getOrInsertNamedMetadata(Name);
NamedMD->addOperand(MDNode::get(M.getContext(), All));
for (const auto &MD : All)
NamedMD->addOperand(MDNode::get(M.getContext(), MD));
return true;
}
};
@ -133,10 +135,10 @@ bool AMDGPUUnifyMetadata::runOnModule(Module &M) {
bool Changed = false;
for (auto &I:Vers)
for (auto &I : Vers)
Changed |= unifyVersionMD(M, I, true);
for (auto &I:Exts)
for (auto &I : Exts)
Changed |= unifyExtensionMD(M, I);
return Changed;

17
llvm/test/CodeGen/AMDGPU/unify-metadata.ll
View File

@ -4,23 +4,28 @@
; modules for records such as opencl.ocl.version, llvm.ident and similar.
; ALL-DAG: !opencl.ocl.version = !{![[OCL_VER:[0-9]+]]}
; ALL-DAG: !llvm.ident = !{![[LLVM_IDENT:[0-9]+]]}
; ALL-DAG: !opencl.used.extensions = !{![[USED_EXT:[0-9]+]]}
; ALL-DAG: !llvm.ident = !{![[LLVM_IDENT_0:[0-9]+]], ![[LLVM_IDENT_1:[0-9]+]]}
; ALL-DAG: !opencl.used.extensions = !{![[USED_EXT_0:[0-9]+]], ![[USED_EXT_1:[0-9]+]], ![[USED_EXT_2:[0-9]+]]}
; ALL-DAG: ![[OCL_VER]] = !{i32 1, i32 2}
; ALL-DAG: ![[LLVM_IDENT]] = !{!"clang version 4.0 "}
; ALL-DAG: ![[USED_EXT]] = !{!"cl_images", !"cl_khr_fp16", !"cl_doubles"}
; ALL-DAG: ![[LLVM_IDENT_0]] = !{!"clang version 4.0"}
; ALL-DAG: ![[LLVM_IDENT_1]] = !{!"clang version 4.0 (rLXXXXXX)"}
; ALL-DAG: ![[USED_EXT_0]] = !{!"cl_images"}
; ALL-DAG: ![[USED_EXT_1]] = !{!"cl_khr_fp16"}
; ALL-DAG: ![[USED_EXT_2]] = !{!"cl_doubles"}
define void @test() {
ret void
}
!opencl.ocl.version = !{!1, !0, !0, !0}
!llvm.ident = !{!2, !2, !2, !2}
!llvm.ident = !{!2, !2, !2, !2, !6}
!opencl.used.extensions = !{!3, !3, !4, !5}
!0 = !{i32 2, i32 0}
!1 = !{i32 1, i32 2}
!2 = !{!"clang version 4.0 "}
!2 = !{!"clang version 4.0"}
!3 = !{!"cl_images", !"cl_khr_fp16"}
!4 = !{!"cl_images", !"cl_doubles"}
!5 = !{}
!6 = !{!"clang version 4.0 (rLXXXXXX)"}