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| author | Evan Cheng <evan.cheng@apple.com> | 2012-08-15 17:44:53 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2012-08-15 17:44:53 +0000 |
| commit | a99c508c8d34c073619b71d4f50cb28110cb1a2a (patch) | |
| tree | 68f954e825abd40e2459722822f6b470388c0466 /lib/Target/ARM/ARMISelLowering.cpp | |
| parent | 7c28978618cbbe472fe4415e56350a3461390658 (diff) | |
Use vld1/vst1 to load/store f64 if alignment is < 4 and the target allows unaligned access. rdar://12091029
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161962 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMISelLowering.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index c66618a8ef..77181cfcac 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -8808,6 +8808,8 @@ bool ARMTargetLowering::allowsUnalignedMemoryAccesses(EVT VT) const { case MVT::i16: case MVT::i32: return true; + case MVT::f64: + return Subtarget->hasNEON(); // FIXME: VLD1 etc with standard alignment is legal. } } |