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| author | Logan Chien <loganchien@google.com> | 2011-10-20 00:08:13 +0800 |
|---|---|---|
| committer | Logan Chien <loganchien@google.com> | 2011-10-20 00:09:35 +0800 |
| commit | 0ebc07a576037e4e36f68bf5cece32740ca120c0 (patch) | |
| tree | c2e40648043d01498ee25af839a071193561e425 /lib/Transforms/Scalar/ADCE.cpp | |
| parent | 62383e889e0b06fd12a6b88311717cd33a1925c4 (diff) | |
| parent | cdd8e46bec4e975d00a5abea808d8eb4138515c5 (diff) | |
| download | external_llvm-0ebc07a576037e4e36f68bf5cece32740ca120c0.zip external_llvm-0ebc07a576037e4e36f68bf5cece32740ca120c0.tar.gz external_llvm-0ebc07a576037e4e36f68bf5cece32740ca120c0.tar.bz2 | |
Merge with LLVM upstream 2011/10/20 (r142530)
Conflicts:
lib/Support/Unix/Host.inc
Change-Id: Idc00db3b63912dca6348bddd9f8a1af2a8d5d147
Diffstat (limited to 'lib/Transforms/Scalar/ADCE.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/ADCE.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/ADCE.cpp b/lib/Transforms/Scalar/ADCE.cpp index a5adb5e..ba214d1 100644 --- a/lib/Transforms/Scalar/ADCE.cpp +++ b/lib/Transforms/Scalar/ADCE.cpp @@ -57,6 +57,7 @@ bool ADCE::runOnFunction(Function& F) { for (inst_iterator I = inst_begin(F), E = inst_end(F); I != E; ++I) if (isa<TerminatorInst>(I.getInstructionIterator()) || isa<DbgInfoIntrinsic>(I.getInstructionIterator()) || + isa<LandingPadInst>(I.getInstructionIterator()) || I->mayHaveSideEffects()) { alive.insert(I.getInstructionIterator()); worklist.push_back(I.getInstructionIterator()); @@ -65,7 +66,6 @@ bool ADCE::runOnFunction(Function& F) { // Propagate liveness backwards to operands. while (!worklist.empty()) { Instruction* curr = worklist.pop_back_val(); - for (Instruction::op_iterator OI = curr->op_begin(), OE = curr->op_end(); OI != OE; ++OI) if (Instruction* Inst = dyn_cast<Instruction>(OI)) |