InstrProf: Fix a shadowing error that would break length of profile names

We try to use the member variable "FuncName" here, but we've also used
that name as a parameter. This ends with us getting the length of the
function name wrong when we generate the coverage data.

llvm-svn: 235565

1 files changed, 2 insertions, 2 deletions

diff --git a/clang/lib/CodeGen/CodeGenPGO.cpp b/clang/lib/CodeGen/CodeGenPGO.cpp
index cc6ac20dd7b..00f849b9994 100644
--- a/clang/lib/CodeGen/CodeGenPGO.cpp
+++ b/clang/lib/CodeGen/CodeGenPGO.cpp
@@ -729,7 +729,7 @@ void CodeGenPGO::emitCounterRegionMapping(const Decl *D) {
 }
 
 void
-CodeGenPGO::emitEmptyCounterMapping(const Decl *D, StringRef FuncName,
+CodeGenPGO::emitEmptyCounterMapping(const Decl *D, StringRef Name,
                                     llvm::GlobalValue::LinkageTypes Linkage) {
   if (SkipCoverageMapping)
     return;
@@ -749,7 +749,7 @@ CodeGenPGO::emitEmptyCounterMapping(const Decl *D, StringRef FuncName,
   if (CoverageMapping.empty())
     return;
 
-  setFuncName(FuncName, Linkage);
+  setFuncName(Name, Linkage);
   CGM.getCoverageMapping()->addFunctionMappingRecord(
       FuncNameVar, FuncName, FunctionHash, CoverageMapping);
 }