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fix several bugs in the tutorial, patch by Kevin Kelley!

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106498 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-06-21 22:51:14 +00:00
parent 584fedf188
commit b0e9eada32
4 changed files with 6 additions and 6 deletions
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6
examples/Kaleidoscope/Chapter3/toy.cpp
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@ -367,9 +367,9 @@ Value *BinaryExprAST::Codegen() {
if (L == 0 || R == 0) return 0; if (L == 0 || R == 0) return 0;
switch (Op) { switch (Op) {
case '+': return Builder.CreateAdd(L, R, "addtmp"); case '+': return Builder.CreateFAdd(L, R, "addtmp");
case '-': return Builder.CreateSub(L, R, "subtmp"); case '-': return Builder.CreateFSub(L, R, "subtmp");
case '*': return Builder.CreateMul(L, R, "multmp"); case '*': return Builder.CreateFMul(L, R, "multmp");
case '<': case '<':
L = Builder.CreateFCmpULT(L, R, "cmptmp"); L = Builder.CreateFCmpULT(L, R, "cmptmp");
// Convert bool 0/1 to double 0.0 or 1.0 // Convert bool 0/1 to double 0.0 or 1.0

2
examples/Kaleidoscope/Chapter5/toy.cpp
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@ -615,7 +615,7 @@ Value *ForExprAST::Codegen() {
StepVal = ConstantFP::get(getGlobalContext(), APFloat(1.0)); StepVal = ConstantFP::get(getGlobalContext(), APFloat(1.0));
} }
Value *NextVar = Builder.CreateAdd(Variable, StepVal, "nextvar"); Value *NextVar = Builder.CreateFAdd(Variable, StepVal, "nextvar");
// Compute the end condition. // Compute the end condition.
Value *EndCond = End->Codegen(); Value *EndCond = End->Codegen();

2
examples/Kaleidoscope/Chapter6/toy.cpp
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@ -719,7 +719,7 @@ Value *ForExprAST::Codegen() {
StepVal = ConstantFP::get(getGlobalContext(), APFloat(1.0)); StepVal = ConstantFP::get(getGlobalContext(), APFloat(1.0));
} }
Value *NextVar = Builder.CreateAdd(Variable, StepVal, "nextvar"); Value *NextVar = Builder.CreateFAdd(Variable, StepVal, "nextvar");
// Compute the end condition. // Compute the end condition.
Value *EndCond = End->Codegen(); Value *EndCond = End->Codegen();

2
examples/Kaleidoscope/Chapter7/toy.cpp
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@ -828,7 +828,7 @@ Value *ForExprAST::Codegen() {
// Reload, increment, and restore the alloca. This handles the case where // Reload, increment, and restore the alloca. This handles the case where
// the body of the loop mutates the variable. // the body of the loop mutates the variable.
Value *CurVar = Builder.CreateLoad(Alloca, VarName.c_str()); Value *CurVar = Builder.CreateLoad(Alloca, VarName.c_str());
Value *NextVar = Builder.CreateAdd(CurVar, StepVal, "nextvar"); Value *NextVar = Builder.CreateFAdd(CurVar, StepVal, "nextvar");
Builder.CreateStore(NextVar, Alloca); Builder.CreateStore(NextVar, Alloca);
// Convert condition to a bool by comparing equal to 0.0. // Convert condition to a bool by comparing equal to 0.0.