diff options
| author | Jay Foad <jay.foad@gmail.com> | 2011-03-30 11:19:20 +0000 |
|---|---|---|
| committer | Jay Foad <jay.foad@gmail.com> | 2011-03-30 11:19:20 +0000 |
| commit | e0938d8a87a6c8b12f68fbe784a270dd2d552331 (patch) | |
| tree | 98d4fbcf8ebe8ec03e205e22d98469b177234a95 /llvm/examples/Kaleidoscope/Chapter6 | |
| parent | 27e20c3c586da61e5fe9218aa9fe5733e34c18c2 (diff) | |
| download | bcm5719-llvm-e0938d8a87a6c8b12f68fbe784a270dd2d552331.tar.gz bcm5719-llvm-e0938d8a87a6c8b12f68fbe784a270dd2d552331.zip | |
(Almost) always call reserveOperandSpace() on newly created PHINodes.
llvm-svn: 128535
Diffstat (limited to 'llvm/examples/Kaleidoscope/Chapter6')
| -rw-r--r-- | llvm/examples/Kaleidoscope/Chapter6/toy.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/examples/Kaleidoscope/Chapter6/toy.cpp b/llvm/examples/Kaleidoscope/Chapter6/toy.cpp index 838125ae77d..5316b80be54 100644 --- a/llvm/examples/Kaleidoscope/Chapter6/toy.cpp +++ b/llvm/examples/Kaleidoscope/Chapter6/toy.cpp @@ -656,6 +656,7 @@ Value *IfExprAST::Codegen() { Builder.SetInsertPoint(MergeBB); PHINode *PN = Builder.CreatePHI(Type::getDoubleTy(getGlobalContext()), "iftmp"); + PN->reserveOperandSpace(2); PN->addIncoming(ThenV, ThenBB); PN->addIncoming(ElseV, ElseBB); @@ -697,6 +698,7 @@ Value *ForExprAST::Codegen() { // Start the PHI node with an entry for Start. PHINode *Variable = Builder.CreatePHI(Type::getDoubleTy(getGlobalContext()), VarName.c_str()); + Variable->reserveOperandSpace(2); Variable->addIncoming(StartVal, PreheaderBB); // Within the loop, the variable is defined equal to the PHI node. If it |
