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| author | Chris Lattner <sabre@nondot.org> | 2008-07-18 05:23:39 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-07-18 05:23:39 +0000 |
| commit | 0c141e66737e74409f40ba32350eaabb83c87657 (patch) | |
| tree | 60ee28ed2be73600f2d92aff4cfae130b3e09d62 | |
| parent | 2c3f7ae3843bdc9dcfe85393e178211976c1f9bd (diff) | |
| download | external_llvm-0c141e66737e74409f40ba32350eaabb83c87657.zip external_llvm-0c141e66737e74409f40ba32350eaabb83c87657.tar.gz external_llvm-0c141e66737e74409f40ba32350eaabb83c87657.tar.bz2 | |
verify limits-fndefn.c from the GCC testsuite before the
heat death of the universe, fixing an O(N^2) problem in the
size of a basic block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53749 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/VMCore/Verifier.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/VMCore/Verifier.cpp b/lib/VMCore/Verifier.cpp index 4ff2447..79c24f3 100644 --- a/lib/VMCore/Verifier.cpp +++ b/lib/VMCore/Verifier.cpp @@ -1239,7 +1239,7 @@ void Verifier::visitInstruction(Instruction &I) { } // Definition must dominate use unless use is unreachable! - Assert2(DT->dominates(Op, &I) || + Assert2(InstsInThisBlock.count(Op) || DT->dominates(Op, &I) || !DT->dominates(&BB->getParent()->getEntryBlock(), BB), "Instruction does not dominate all uses!", Op, &I); } else { |