From 0bf679180c074f17129596a42a628a1bec77cf0d Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 9 Jul 2008 17:28:44 +0000 Subject: Codegen support for __builtin_stdarg_start llvm-svn: 53329 --- clang/lib/CodeGen/CGBuiltin.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'clang/lib/CodeGen') diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index a6a479a87dc..1693cacdac9 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -57,6 +57,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(unsigned BuiltinID, const CallExpr *E) { return RValue::get(CGM.GetAddrOfConstantCFString(S)); } + case Builtin::BI__builtin_stdarg_start: case Builtin::BI__builtin_va_start: case Builtin::BI__builtin_va_end: { Value *ArgValue = EmitScalarExpr(E->getArg(0)); @@ -66,8 +67,8 @@ RValue CodeGenFunction::EmitBuiltinExpr(unsigned BuiltinID, const CallExpr *E) { ArgValue = Builder.CreateBitCast(ArgValue, DestType, ArgValue->getNameStart()); - Intrinsic::ID inst = (BuiltinID == Builtin::BI__builtin_va_start) ? - Intrinsic::vastart : Intrinsic::vaend; + Intrinsic::ID inst = (BuiltinID == Builtin::BI__builtin_va_end) ? + Intrinsic::vaend : Intrinsic::vastart; return RValue::get(Builder.CreateCall(CGM.getIntrinsic(inst), ArgValue)); } case Builtin::BI__builtin_va_copy: { -- cgit v1.2.3