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| author | Bob Wilson <bob.wilson@apple.com> | 2010-06-21 21:27:34 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2010-06-21 21:27:34 +0000 |
| commit | 56a1a69a35ca2ee0d1249d705de8936096c6f008 (patch) | |
| tree | 7d1cb9550e27f4a9236145256035399064008d1f | |
| parent | a967d1121a87dfb6b65eb7e3433c041efd881483 (diff) | |
sign_extend_inreg needs to be expanded for pre-v6 Thumb as well as ARM.
Radar 8104310.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106484 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index 333907c4fb..7f89b2d168 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -455,7 +455,7 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM) // If the subtarget does not have extract instructions, sign_extend_inreg // needs to be expanded. Extract is available in ARM mode on v6 and up, // and on most Thumb2 implementations. - if ((!Subtarget->isThumb() && !Subtarget->hasV6Ops()) + if (!Subtarget->hasV6Ops() || (Subtarget->isThumb2() && !Subtarget->hasT2ExtractPack())) { setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i16, Expand); setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i8, Expand); |