diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index b7df378f05f..de10afabf3f 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp @@ -647,10 +647,15 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM) setOperationAction(ISD::VAEND, MVT::Other, Expand); setOperationAction(ISD::STACKSAVE, MVT::Other, Expand); setOperationAction(ISD::STACKRESTORE, MVT::Other, Expand); - setOperationAction(ISD::EHSELECTION, MVT::i32, Expand); - setOperationAction(ISD::EXCEPTIONADDR, MVT::i32, Expand); - setExceptionPointerRegister(ARM::R0); - setExceptionSelectorRegister(ARM::R1); + + if (!Subtarget->isTargetDarwin()) { + // Non-Darwin platforms may return values in these registers via the + // personality function. + setOperationAction(ISD::EHSELECTION, MVT::i32, Expand); + setOperationAction(ISD::EXCEPTIONADDR, MVT::i32, Expand); + setExceptionPointerRegister(ARM::R0); + setExceptionSelectorRegister(ARM::R1); + } setOperationAction(ISD::DYNAMIC_STACKALLOC, MVT::i32, Expand); // ARMv6 Thumb1 (except for CPUs that support dmb / dsb) and earlier use |
