diff options
Diffstat (limited to 'llvm/lib/CodeGen/SafeStackColoring.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SafeStackColoring.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/SafeStackColoring.cpp b/llvm/lib/CodeGen/SafeStackColoring.cpp index 795eb8d2719..7fbeaddb38e 100644 --- a/llvm/lib/CodeGen/SafeStackColoring.cpp +++ b/llvm/lib/CodeGen/SafeStackColoring.cpp @@ -214,10 +214,12 @@ void StackColoring::calculateLiveIntervals() { unsigned AllocaNo = It.second.AllocaNo; if (IsStart) { - assert(!Started.test(AllocaNo)); - Started.set(AllocaNo); - Ended.reset(AllocaNo); - Start[AllocaNo] = InstNo; + assert(!Started.test(AllocaNo) || Start[AllocaNo] == BBStart); + if (!Started.test(AllocaNo)) { + Started.set(AllocaNo); + Ended.reset(AllocaNo); + Start[AllocaNo] = InstNo; + } } else { assert(!Ended.test(AllocaNo)); if (Started.test(AllocaNo)) { |
