[HWASAN] Instrument memorty intrinsics by default

Differential revision: https://reviews.llvm.org/D55926 llvm-svn: 350055
llvm · Dec 24, 2018 · 4dc3a3f · 4dc3a3f
1 parent ba9d5cf
commit 4dc3a3f
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/llvm/lib/Transforms/Instrumentation/HWAddressSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/HWAddressSanitizer.cpp
@@ -155,7 +155,7 @@ static cl::opt<bool>
 static cl::opt<bool>
     ClInstrumentMemIntrinsics("hwasan-instrument-mem-intrinsics",
                               cl::desc("instrument memory intrinsics"),
-                              cl::Hidden, cl::init(false));
+                              cl::Hidden, cl::init(true));
 namespace {
 
 /// An instrumentation pass implementing detection of addressability bugs

diff --git a/llvm/test/Instrumentation/HWAddressSanitizer/mem-intrinsics.ll b/llvm/test/Instrumentation/HWAddressSanitizer/mem-intrinsics.ll
@@ -1,4 +1,4 @@
-; RUN: opt -S -hwasan -hwasan-instrument-mem-intrinsics %s | FileCheck %s
+; RUN: opt -S -hwasan %s | FileCheck %s
 
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-unknown-linux-gnu"