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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
commita2886c21d9a08d63c324cc61aa91ae0893507a31 (patch)
tree26343892cf0ad93e83448d53dc0448e7ad413412 /llvm/lib/Transforms/Instrumentation
parenta767941651945183cc3665173fd850a6b057c018 (diff)
downloadbcm5719-llvm-a2886c21d9a08d63c324cc61aa91ae0893507a31.tar.gz
bcm5719-llvm-a2886c21d9a08d63c324cc61aa91ae0893507a31.zip
Convert assert(0) to llvm_unreachable
llvm-svn: 149967
Diffstat (limited to 'llvm/lib/Transforms/Instrumentation')
-rw-r--r--llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
index b8ead89a8fa..150868d5776 100644
--- a/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
+++ b/llvm/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,
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