diff options
| author | Jim Grosbach <grosbach@apple.com> | 2010-09-14 20:41:27 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2010-09-14 20:41:27 +0000 |
| commit | 1685caffedd0d0b351e0ec475d2529d90efec2fd (patch) | |
| tree | 492e0e2ec746801cb315665aee5111beb92c1c1d | |
| parent | 9854f197f3385713c77df8cea0e39a231b91a650 (diff) | |
Don't ignore the CPSR implicit def when lowering a MachineInstruction to an MCInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113847 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMMCInstLower.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Target/ARM/ARMMCInstLower.cpp b/lib/Target/ARM/ARMMCInstLower.cpp index 5d840be46b..41af0889d7 100644 --- a/lib/Target/ARM/ARMMCInstLower.cpp +++ b/lib/Target/ARM/ARMMCInstLower.cpp @@ -12,6 +12,7 @@ // //===----------------------------------------------------------------------===// +#include "ARM.h" #include "ARMMCInstLower.h" //#include "llvm/CodeGen/MachineModuleInfoImpls.h" #include "llvm/CodeGen/AsmPrinter.h" @@ -126,8 +127,8 @@ void ARMMCInstLower::Lower(const MachineInstr *MI, MCInst &OutMI) const { MI->dump(); assert(0 && "unknown operand type"); case MachineOperand::MO_Register: - // Ignore all implicit register operands. - if (MO.isImplicit()) continue; + // Ignore all non-CPSR implicit register operands. + if (MO.isImplicit() && MO.getReg() != ARM::CPSR) continue; assert(!MO.getSubReg() && "Subregs should be eliminated!"); MCOp = MCOperand::CreateReg(MO.getReg()); break; |