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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 | 72df24037e0f628c01c5f421ba32dfc260ec26be (patch) | |
| tree | ced180aba6b07c923f6f5bd168da56722e10fdb5 /llvm/lib/Target/ARM | |
| parent | 523e554afa6763d84f2d503859fdd3a64b069a23 (diff) | |
| download | bcm5719-llvm-72df24037e0f628c01c5f421ba32dfc260ec26be.tar.gz bcm5719-llvm-72df24037e0f628c01c5f421ba32dfc260ec26be.zip | |
sign_extend_inreg needs to be expanded for pre-v6 Thumb as well as ARM.
Radar 8104310.
llvm-svn: 106484
Diffstat (limited to 'llvm/lib/Target/ARM')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index 333907c4fb8..7f89b2d1685 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/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); |
