From 1d9a3031421b98d19948370366963ee30d71d0a6 Mon Sep 17 00:00:00 2001 From: Alex Lorenz Date: Mon, 10 Aug 2015 23:45:02 +0000 Subject: MIR Parser: Report an error when a fixed stack object is redefined. llvm-svn: 244534 --- llvm/lib/CodeGen/MIRParser/MIRParser.cpp | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'llvm/lib/CodeGen/MIRParser') diff --git a/llvm/lib/CodeGen/MIRParser/MIRParser.cpp b/llvm/lib/CodeGen/MIRParser/MIRParser.cpp index 0679ec02c98..6bd72301840 100644 --- a/llvm/lib/CodeGen/MIRParser/MIRParser.cpp +++ b/llvm/lib/CodeGen/MIRParser/MIRParser.cpp @@ -489,8 +489,12 @@ bool MIRParserImpl::initializeFrameInfo(MachineFunction &MF, else ObjectIdx = MFI.CreateFixedSpillStackObject(Object.Size, Object.Offset); MFI.setObjectAlignment(ObjectIdx, Object.Alignment); - // TODO: Report an error when objects are redefined. - PFS.FixedStackObjectSlots.insert(std::make_pair(Object.ID, ObjectIdx)); + if (!PFS.FixedStackObjectSlots.insert(std::make_pair(Object.ID.Value, + ObjectIdx)) + .second) + return error(Object.ID.SourceRange.Start, + Twine("redefinition of fixed stack object '%fixed-stack.") + + Twine(Object.ID.Value) + "'"); if (parseCalleeSavedRegister(MF, PFS, CSIInfo, Object.CalleeSavedRegister, ObjectIdx)) return true; -- cgit v1.2.3