Evan Cheng
39dfb0ff84
Change some ARM subtarget features to be single bit yes/no in order to sink them down to MC layer. Also fix tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134590 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-07 03:55:05 +00:00
Bruno Cardoso Lopes
79abd1c27c
Since ARM's prefetch implementation predicted the presence of a instruction
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cache prefetch and now that the info from "prefetch" to "ARMPreload" is present,
only add a testcase for PLI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132978 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-14 05:11:46 +00:00
Bruno Cardoso Lopes
9a767330f5
Add one more argument to the prefetch intrinsic to indicate whether it's a data
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or instruction cache access. Update the targets to match it and also teach
autoupgrade.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132976 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-14 04:58:37 +00:00
Bob Wilson
cd70496ad1
Add -mcpu=cortex-a9-mp. It's cortex-a9 with MP extension. rdar://8648637.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129774 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-19 18:11:52 +00:00
Evan Cheng
416941d50f
Fix @llvm.prefetch isel. Selecting between pld / pldw using the first immediate rw. There is currently no intrinsic that matches to pli.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118237 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-04 05:19:35 +00:00
Evan Cheng
dfed19fe2c
Fix preload instruction isel. Only v7 supports pli, and only v7 with mp extension supports pldw. Add subtarget attribute to denote mp extension support and legalize illegal ones to nothing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118160 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03 06:34:55 +00:00
Evan Cheng
bc7deb0f75
Add support to match @llvm.prefetch to pld / pldw / pli. rdar://8601536.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118152 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03 05:14:24 +00:00
