Evan Cheng
139e407d52
On some ARM cpus, flags setting movs with shifter operand, i.e. lsl, lsr, asr,
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are more expensive than the non-flag setting variant. Teach thumb2 size
reduction pass to avoid generating them unless we are optimizing for size.
rdar://12892707
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170728 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20 19:59:30 +00:00
Jim Grosbach
29402132f3
Cleanup of ARMv7M support. Move hardware divide and Thumb2 extract/pack
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instructions to subtarget features and update tests to reflect.
PR5717.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103136 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-05 23:44:43 +00:00
Jim Grosbach
2c0fb63738
Cleanup. Missed removing these when converting. Oops.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89001 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17 00:00:33 +00:00
Jim Grosbach
9f07f3b009
Convert to FileCheck
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88991 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16 23:19:29 +00:00
Dan Gohman
fce288fc91
Eliminate more uses of llvm-as and llvm-dis.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81293 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-09 00:09:15 +00:00
Evan Cheng
9f76ed5127
Move thumb and thumb2 tests into separate directories.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74068 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 06:36:07 +00:00
