From d8b4fb4aab4d6fedb2b14bed1b846451b17bde7c Mon Sep 17 00:00:00 2001 From: Jay Foad Date: Wed, 30 Mar 2011 11:19:20 +0000 Subject: (Almost) always call reserveOperandSpace() on newly created PHINodes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128535 91177308-0d34-0410-b5e6-96231b3b80d8 --- examples/Kaleidoscope/Chapter5/toy.cpp | 2 ++ examples/Kaleidoscope/Chapter6/toy.cpp | 2 ++ examples/Kaleidoscope/Chapter7/toy.cpp | 1 + 3 files changed, 5 insertions(+) (limited to 'examples') diff --git a/examples/Kaleidoscope/Chapter5/toy.cpp b/examples/Kaleidoscope/Chapter5/toy.cpp index 26b3db6..e3f7565 100644 --- a/examples/Kaleidoscope/Chapter5/toy.cpp +++ b/examples/Kaleidoscope/Chapter5/toy.cpp @@ -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 diff --git a/examples/Kaleidoscope/Chapter6/toy.cpp b/examples/Kaleidoscope/Chapter6/toy.cpp index 838125a..5316b80 100644 --- a/examples/Kaleidoscope/Chapter6/toy.cpp +++ b/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 diff --git a/examples/Kaleidoscope/Chapter7/toy.cpp b/examples/Kaleidoscope/Chapter7/toy.cpp index e63578f..4070d3f 100644 --- a/examples/Kaleidoscope/Chapter7/toy.cpp +++ b/examples/Kaleidoscope/Chapter7/toy.cpp @@ -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); -- cgit v1.1