diff options
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/Scalar/ADCE.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Transforms/Scalar/ADCE.cpp b/lib/Transforms/Scalar/ADCE.cpp index 7fafe26d4a..e1f228d6fa 100644 --- a/lib/Transforms/Scalar/ADCE.cpp +++ b/lib/Transforms/Scalar/ADCE.cpp @@ -234,6 +234,7 @@ bool ADCE::doADCE() { } } else if (I->mayWriteToMemory() || isa<ReturnInst>(I) || isa<UnwindInst>(I)) { + // Unreachable instructions are not marked intrinsically live here. markInstructionLive(I); } else if (isInstructionTriviallyDead(I)) { // Remove the instruction from it's basic block... |