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authorDimitry Andric <dim@FreeBSD.org>2015-06-21 13:59:01 +0000
committerDimitry Andric <dim@FreeBSD.org>2015-06-21 13:59:01 +0000
commit3a0822f094b578157263e04114075ad7df81db41 (patch)
treebc48361fe2cd1ca5f93ac01b38b183774468fc79 /lib/Transforms/Instrumentation/SanitizerCoverage.cpp
parent85d8b2bbe386bcfe669575d05b61482d7be07e5d (diff)
Diffstat (limited to 'lib/Transforms/Instrumentation/SanitizerCoverage.cpp')
-rw-r--r--lib/Transforms/Instrumentation/SanitizerCoverage.cpp12
1 files changed, 9 insertions, 3 deletions
diff --git a/lib/Transforms/Instrumentation/SanitizerCoverage.cpp b/lib/Transforms/Instrumentation/SanitizerCoverage.cpp
index f6ae0c2dd5f9..dff39efa5b96 100644
--- a/lib/Transforms/Instrumentation/SanitizerCoverage.cpp
+++ b/lib/Transforms/Instrumentation/SanitizerCoverage.cpp
@@ -33,6 +33,7 @@
#include "llvm/ADT/SmallVector.h"
#include "llvm/IR/CallSite.h"
#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/DebugInfo.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/InlineAsm.h"
@@ -385,9 +386,14 @@ void SanitizerCoverageModule::InjectCoverageAtBlock(Function &F, BasicBlock &BB,
}
bool IsEntryBB = &BB == &F.getEntryBlock();
- DebugLoc EntryLoc = IsEntryBB && IP->getDebugLoc()
- ? IP->getDebugLoc().getFnDebugLoc()
- : IP->getDebugLoc();
+ DebugLoc EntryLoc;
+ if (IsEntryBB) {
+ if (auto SP = getDISubprogram(&F))
+ EntryLoc = DebugLoc::get(SP->getScopeLine(), 0, SP);
+ } else {
+ EntryLoc = IP->getDebugLoc();
+ }
+
IRBuilder<> IRB(IP);
IRB.SetCurrentDebugLocation(EntryLoc);
SmallVector<Value *, 1> Indices;