Andrew Trick
c8bfd1d78f
Convert -enable-sched-cycles and -enable-sched-hazard to -disable
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flags. They are still not enable in this revision.
Added TargetInstrInfo::isZeroCost() to fix a fundamental problem with
the scheduler's model of operand latency in the selection DAG.
Generalized unit tests to work with sched-cycles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123969 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-21 05:51:33 +00:00
Jim Grosbach
7ec7a0e96b
switch the flag for using NEON for SP floating point to a subtarget 'feature'.
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Re-commit. This time complete with testsuite updates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99570 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25 23:47:34 +00:00
Edward O'Callaghan
11cc4fab52
Convert ARM tests to FileCheck for PR5307.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89593 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 14:23:33 +00:00
Jim Grosbach
e5165490b7
Use Unified Assembly Syntax for the ARM backend.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86494 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-09 00:11:35 +00:00
David Goodwin
9843a93e83
Remove neonfp attribute and instead set default based on CPU string. Add -arm-use-neon-fp to override the default.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83218 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01 22:19:57 +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
David Goodwin
767a952a6f
Make NEON single-precision FP support the default for cortex-a8 (again).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78430 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-07 23:32:33 +00:00
David Goodwin
53e4471adc
Add NEON single-precision FP support for fabs and fneg.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78101 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 20:39:05 +00:00
