diff options
Diffstat (limited to 'llvm/lib/MC/MCStreamer.cpp')
| -rw-r--r-- | llvm/lib/MC/MCStreamer.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/MC/MCStreamer.cpp b/llvm/lib/MC/MCStreamer.cpp index 08f80666529..8e675e5f4ea 100644 --- a/llvm/lib/MC/MCStreamer.cpp +++ b/llvm/lib/MC/MCStreamer.cpp @@ -504,6 +504,8 @@ void MCStreamer::EmitWin64EHSetFrame(unsigned Register, unsigned Offset) { report_fatal_error("Frame register and offset already specified!"); if (Offset & 0x0F) report_fatal_error("Misaligned frame pointer offset!"); + if (Offset > 240) + report_fatal_error("Frame offset must be less than or equal to 240!"); MCSymbol *Label = getContext().CreateTempSymbol(); MCWin64EHInstruction Inst(Win64EH::UOP_SetFPReg, Label, Register, Offset); EmitLabel(Label); |
