diff options
Diffstat (limited to 'clang/lib/CodeGen/CGBuiltin.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGBuiltin.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index 12234eb916f..32c27edfd0a 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -1904,15 +1904,17 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID, return RValue::get(Result); } case Builtin::BI__builtin_assume_aligned: { - Value *PtrValue = EmitScalarExpr(E->getArg(0)); + const Expr *Ptr = E->getArg(0); + Value *PtrValue = EmitScalarExpr(Ptr); Value *OffsetValue = (E->getNumArgs() > 2) ? EmitScalarExpr(E->getArg(2)) : nullptr; Value *AlignmentValue = EmitScalarExpr(E->getArg(1)); ConstantInt *AlignmentCI = cast<ConstantInt>(AlignmentValue); - unsigned Alignment = (unsigned) AlignmentCI->getZExtValue(); + unsigned Alignment = (unsigned)AlignmentCI->getZExtValue(); - EmitAlignmentAssumption(PtrValue, Alignment, OffsetValue); + EmitAlignmentAssumption(PtrValue, Ptr, /*The expr loc is sufficient.*/ SourceLocation(), + Alignment, OffsetValue); return RValue::get(PtrValue); } case Builtin::BI__assume: |
