aboutsummaryrefslogtreecommitdiff
path: root/lib/Transforms/Instrumentation/AddressSanitizer.cpp
diff options
context:
space:
mode:
authorCraig Topper <craig.topper@gmail.com>2012-02-07 05:05:23 +0000
committerCraig Topper <craig.topper@gmail.com>2012-02-07 05:05:23 +0000
commit858143816d43e58b17bfd11cb1b57afbd7f0f893 (patch)
tree661162864d8268b96d58b110187f87a8523f0f65 /lib/Transforms/Instrumentation/AddressSanitizer.cpp
parentbc2198133a1836598b54b943420748e75d5dea94 (diff)
Convert assert(0) to llvm_unreachable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149967 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Instrumentation/AddressSanitizer.cpp')
-rw-r--r--lib/Transforms/Instrumentation/AddressSanitizer.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
index b8ead89a8f..150868d577 100644
--- a/lib/Transforms/Instrumentation/AddressSanitizer.cpp
+++ b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
@@ -703,8 +703,7 @@ static uint64_t ValueForPoison(uint64_t PoisonByte, size_t ShadowRedzoneSize) {
if (ShadowRedzoneSize == 4)
return (PoisonByte << 24) + (PoisonByte << 16) +
(PoisonByte << 8) + (PoisonByte);
- assert(0 && "ShadowRedzoneSize is either 1, 2 or 4");
- return 0;
+ llvm_unreachable("ShadowRedzoneSize is either 1, 2 or 4");
}
static void PoisonShadowPartialRightRedzone(uint8_t *Shadow,