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(Almost) always call reserveOperandSpace() on newly created PHINodes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128535 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jay Foad
2011-03-30 11:19:20 +00:00
parent 8be7d8b43c
commit d8b4fb4aab
26 changed files with 54 additions and 21 deletions
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2
examples/Kaleidoscope/Chapter5/toy.cpp
View File

@@ -552,6 +552,7 @@ 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);
@@ -593,6 +594,7 @@ 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

2
examples/Kaleidoscope/Chapter6/toy.cpp
View File

@@ -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

1
examples/Kaleidoscope/Chapter7/toy.cpp
View File

@@ -752,6 +752,7 @@ 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);