diff options
Diffstat (limited to 'llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp')
-rw-r--r-- | llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp b/llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp index d9df2c6da7e..f1f35f40990 100644 --- a/llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp +++ b/llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp @@ -339,7 +339,17 @@ public: unsigned getT2SOImmOpValue(const MCInst &MI, unsigned Op, SmallVectorImpl<MCFixup> &Fixups, const MCSubtargetInfo &STI) const { - unsigned SoImm = MI.getOperand(Op).getImm(); + const MCOperand &MO = MI.getOperand(Op); + + // Support for fixups (MCFixup) + if (MO.isExpr()) { + const MCExpr *Expr = MO.getExpr(); + // Fixups resolve to plain values that need to be encoded. + MCFixupKind Kind = MCFixupKind(ARM::fixup_t2_so_imm); + Fixups.push_back(MCFixup::create(0, Expr, Kind, MI.getLoc())); + return 0; + } + unsigned SoImm = MO.getImm(); unsigned Encoded = ARM_AM::getT2SOImmVal(SoImm); assert(Encoded != ~0U && "Not a Thumb2 so_imm value?"); return Encoded; |