[PATCH] D20761: [asan] Rename kAsanOptionDetectUAR into kAsanOptionDetectUseAfterReturn

[Vitaly Buka via llvm-commits]

vitalybuka created this revision.
vitalybuka added reviewers: kcc, eugenis, aizatsky.
vitalybuka added a subscriber: llvm-commits.

PR27453

http://reviews.llvm.org/D20761

Files:
  lib/Transforms/Instrumentation/AddressSanitizer.cpp

Index: lib/Transforms/Instrumentation/AddressSanitizer.cpp
===================================================================
--- lib/Transforms/Instrumentation/AddressSanitizer.cpp
+++ lib/Transforms/Instrumentation/AddressSanitizer.cpp
@@ -116,7 +116,7 @@
 static const char *const kAsanGlobalsRegisteredFlagName =
     "__asan_globals_registered";
 
-static const char *const kAsanOptionDetectUAR =
+static const char *const kAsanOptionDetectUseAfterReturn =
     "__asan_option_detect_stack_use_after_return";
 
 static const char *const kAsanAllocaPoison = "__asan_alloca_poison";
@@ -2060,10 +2060,10 @@
     //     ? __asan_stack_malloc_N(LocalStackSize)
     //     : nullptr;
     // void *LocalStackBase = (FakeStack) ? FakeStack : alloca(LocalStackSize);
-    Constant *OptionDetectUAR = F.getParent()->getOrInsertGlobal(
-        kAsanOptionDetectUAR, IRB.getInt32Ty());
+    Constant *OptionDetectUseAfterReturn = F.getParent()->getOrInsertGlobal(
+        kAsanOptionDetectUseAfterReturn, IRB.getInt32Ty());
     Value *UARIsEnabled =
-        IRB.CreateICmpNE(IRB.CreateLoad(OptionDetectUAR),
+        IRB.CreateICmpNE(IRB.CreateLoad(OptionDetectUseAfterReturn),
                          Constant::getNullValue(IRB.getInt32Ty()));
     Instruction *Term =
         SplitBlockAndInsertIfThen(UARIsEnabled, InsBefore, false);


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