Owen Anderson
2c5f19db2e
Re-apply r113679, which was reverted in r113720, which added a paid of new instcombine transforms
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to expose greater opportunities for store narrowing in codegen. This patch fixes a potential
infinite loop in instcombine caused by one of the introduced transforms being overly aggressive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113763 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-13 17:59:27 +00:00
Eric Christopher
298c45e845
Revert 113679, it was causing an infinite loop in a testcase that I've sent
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on to Owen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113720 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-12 06:09:23 +00:00
Eric Christopher
f2605419ea
Remove ssp from this test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113392 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08 19:32:34 +00:00
Eric Christopher
c430223677
Add another basic test cribbed from the x86 fast-isel tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112036 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25 07:57:29 +00:00
Eric Christopher
e8d274c8c9
Run this on thumb and arm.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112035 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25 07:53:15 +00:00
Eric Christopher
dc3d8b812f
Make this testcase actually executed with fast-isel on arm.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112033 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25 07:47:00 +00:00
Eric Christopher
ab695889c6
Baby steps towards ARM fast-isel.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109047 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 22:26:11 +00:00
