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-rw-r--r--lib/Target/ARM/ARMISelLowering.cpp13
1 files changed, 5 insertions, 8 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 62d5b16a9d..b1423914d5 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -511,18 +511,15 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM)
}
// i64 operation support.
+ setOperationAction(ISD::MUL, MVT::i64, Expand);
+ setOperationAction(ISD::MULHU, MVT::i32, Expand);
if (Subtarget->isThumb1Only()) {
- setOperationAction(ISD::MUL, MVT::i64, Expand);
- setOperationAction(ISD::MULHU, MVT::i32, Expand);
- setOperationAction(ISD::MULHS, MVT::i32, Expand);
setOperationAction(ISD::UMUL_LOHI, MVT::i32, Expand);
setOperationAction(ISD::SMUL_LOHI, MVT::i32, Expand);
- } else {
- setOperationAction(ISD::MUL, MVT::i64, Expand);
- setOperationAction(ISD::MULHU, MVT::i32, Expand);
- if (!Subtarget->hasV6Ops())
- setOperationAction(ISD::MULHS, MVT::i32, Expand);
}
+ if (Subtarget->isThumb1Only() || !Subtarget->hasV6Ops())
+ setOperationAction(ISD::MULHS, MVT::i32, Expand);
+
setOperationAction(ISD::SHL_PARTS, MVT::i32, Custom);
setOperationAction(ISD::SRA_PARTS, MVT::i32, Custom);
setOperationAction(ISD::SRL_PARTS, MVT::i32, Custom);