diff options
Diffstat (limited to 'lib/CodeGen/CGBuiltin.cpp')
| -rw-r--r-- | lib/CodeGen/CGBuiltin.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp index 4a3b3e9794..7a0abd71a6 100644 --- a/lib/CodeGen/CGBuiltin.cpp +++ b/lib/CodeGen/CGBuiltin.cpp @@ -597,7 +597,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD, } case Builtin::BI__builtin___memcpy_chk: { - // fold __builtin_memcpy_chk(x, y, cst1, cst2) to memcpy if cst1<=cst2. + // fold __builtin_memcpy_chk(x, y, cst1, cst2) to memcpy iff cst1<=cst2. llvm::APSInt Size, DstSize; if (!E->getArg(2)->EvaluateAsInt(Size, CGM.getContext()) || !E->getArg(3)->EvaluateAsInt(DstSize, CGM.getContext())) @@ -624,7 +624,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD, } case Builtin::BI__builtin___memmove_chk: { - // fold __builtin_memmove_chk(x, y, cst1, cst2) to memmove if cst1<=cst2. + // fold __builtin_memmove_chk(x, y, cst1, cst2) to memmove iff cst1<=cst2. llvm::APSInt Size, DstSize; if (!E->getArg(2)->EvaluateAsInt(Size, CGM.getContext()) || !E->getArg(3)->EvaluateAsInt(DstSize, CGM.getContext())) @@ -663,7 +663,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD, return RValue::get(Dest.first); } case Builtin::BI__builtin___memset_chk: { - // fold __builtin_memset_chk(x, y, cst1, cst2) to memset if cst1<=cst2. + // fold __builtin_memset_chk(x, y, cst1, cst2) to memset iff cst1<=cst2. llvm::APSInt Size, DstSize; if (!E->getArg(2)->EvaluateAsInt(Size, CGM.getContext()) || !E->getArg(3)->EvaluateAsInt(DstSize, CGM.getContext())) |