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| author | Chris Lattner <sabre@nondot.org> | 2004-03-18 05:56:32 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-03-18 05:56:32 +0000 |
| commit | aa7ab53b99c37a809563513bb8d5ac9a9230b104 (patch) | |
| tree | b17d1c76922598fc5f592aa85308b0d428803863 | |
| parent | a930de523ffc61818aa444fc54715f00c2fb13f4 (diff) | |
| download | external_llvm-aa7ab53b99c37a809563513bb8d5ac9a9230b104.zip external_llvm-aa7ab53b99c37a809563513bb8d5ac9a9230b104.tar.gz external_llvm-aa7ab53b99c37a809563513bb8d5ac9a9230b104.tar.bz2 | |
Fix bug: CodeExtractor/2004-03-17-MissedLiveIns.ll
With this fix we now successfully extract all 149 loops from 256.bzip2 without
crashing or miscompiling the program!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12493 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Transforms/Utils/CodeExtractor.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Transforms/Utils/CodeExtractor.cpp b/lib/Transforms/Utils/CodeExtractor.cpp index 9a47130..f2af475 100644 --- a/lib/Transforms/Utils/CodeExtractor.cpp +++ b/lib/Transforms/Utils/CodeExtractor.cpp @@ -75,6 +75,11 @@ void CodeExtractor::findInputsOutputs(Values &inputs, Values &outputs, if (!BlocksToExtract.count(PN->getIncomingBlock(i)) && (isa<Instruction>(V) || isa<Argument>(V))) inputs.push_back(V); + else if (Instruction *opI = dyn_cast<Instruction>(V)) { + if (!BlocksToExtract.count(opI->getParent())) + inputs.push_back(opI); + } else if (isa<Argument>(V)) + inputs.push_back(V); } } else { // All other instructions go through the generic input finder |