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| author | Rong Xu <xur@google.com> | 2016-04-22 21:19:05 +0000 |
|---|---|---|
| committer | Rong Xu <xur@google.com> | 2016-04-22 21:19:05 +0000 |
| commit | f932f542548b3860d877a7401963cef1184b8962 (patch) | |
| tree | 15d3a02fd1487323a279b7b490780a9ce0a4d142 /clang/lib/CodeGen | |
| parent | 7dd8dbf48652dfddd08cb7a6de0f2b079be45ea8 (diff) | |
| download | bcm5719-llvm-f932f542548b3860d877a7401963cef1184b8962.tar.gz bcm5719-llvm-f932f542548b3860d877a7401963cef1184b8962.zip | |
PGO] PGOFuncName meta data if PGOFuncName is different from function's raw name
Write out the PGOFuncName meta data if PGOFuncName is different from function's
raw name. This should only apply to internal linkage functions. This is to be
consumed by indirect-call promotion when called in LTO optimization pass.
Differential Revision: http://reviews.llvm.org/D18624
llvm-svn: 267224
Diffstat (limited to 'clang/lib/CodeGen')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenPGO.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenPGO.cpp b/clang/lib/CodeGen/CodeGenPGO.cpp index 7e89492f1c6..43bc37c49f7 100644 --- a/clang/lib/CodeGen/CodeGenPGO.cpp +++ b/clang/lib/CodeGen/CodeGenPGO.cpp @@ -43,6 +43,8 @@ void CodeGenPGO::setFuncName(StringRef Name, void CodeGenPGO::setFuncName(llvm::Function *Fn) { setFuncName(Fn->getName(), Fn->getLinkage()); + // Create PGOFuncName meta data. + llvm::createPGOFuncNameMetadata(*Fn, FuncName); } namespace { |
