diff options
Diffstat (limited to 'docs/tutorial/LangImpl3.html')
| -rw-r--r-- | docs/tutorial/LangImpl3.html | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/docs/tutorial/LangImpl3.html b/docs/tutorial/LangImpl3.html index 22987e5..5e6d2c8 100644 --- a/docs/tutorial/LangImpl3.html +++ b/docs/tutorial/LangImpl3.html @@ -192,7 +192,7 @@ Value *BinaryExprAST::Codegen() { case '-': return Builder.CreateSub(L, R, "subtmp"); case '*': return Builder.CreateMul(L, R, "multmp"); case '<': - L = Builder.CreateFCmpULT(L, R, "multmp"); + L = Builder.CreateFCmpULT(L, R, "cmptmp"); // Convert bool 0/1 to double 0.0 or 1.0 return Builder.CreateUIToFP(L, Type::DoubleTy, "booltmp"); default: return ErrorV("invalid binary operator"); @@ -860,16 +860,18 @@ static ExprAST *ParseIdentifierExpr() { // Call. getNextToken(); // eat ( std::vector<ExprAST*> Args; - while (1) { - ExprAST *Arg = ParseExpression(); - if (!Arg) return 0; - Args.push_back(Arg); + if (CurTok != ')') { + while (1) { + ExprAST *Arg = ParseExpression(); + if (!Arg) return 0; + Args.push_back(Arg); - if (CurTok == ')') break; + if (CurTok == ')') break; - if (CurTok != ',') - return Error("Expected ')'"); - getNextToken(); + if (CurTok != ',') + return Error("Expected ')'"); + getNextToken(); + } } // Eat the ')'. @@ -1034,7 +1036,7 @@ Value *BinaryExprAST::Codegen() { case '-': return Builder.CreateSub(L, R, "subtmp"); case '*': return Builder.CreateMul(L, R, "multmp"); case '<': - L = Builder.CreateFCmpULT(L, R, "multmp"); + L = Builder.CreateFCmpULT(L, R, "cmptmp"); // Convert bool 0/1 to double 0.0 or 1.0 return Builder.CreateUIToFP(L, Type::DoubleTy, "booltmp"); default: return ErrorV("invalid binary operator"); |