Jakob Stoklund Olesen
0edd83bfff
Make X86::FsFLD0SS / FsFLD0SD real pseudo-instructions.
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Like V_SET0, these instructions are expanded by ExpandPostRA to xorps /
vxorps so they can participate in execution domain swizzling.
This also makes the AVX variants redundant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145440 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-29 22:27:25 +00:00
Dan Gohman
4a8d7db6cf
When sending stats output to stdout for grepping, don't emit normal
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output to standard output also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111401 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-18 20:32:46 +00:00
Dan Gohman
36a0947820
Eliminate more uses of llvm-as and llvm-dis.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-08 23:54:48 +00:00
Chris Lattner
57e56cd72a
convert a test to "FileCheck" style.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75023 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 18:48:24 +00:00
Dale Johannesen
0a6ee6d131
Remove -unwind-tables-optional everywhere, since
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this is now the default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49667 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-14 17:56:54 +00:00
Dale Johannesen
c8abfdec84
Rename -disable-required-unwind-tables to -unwind-tables-optional.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49391 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 18:10:08 +00:00
Dale Johannesen
235f7fb474
Add -disable-required-unwind-tables to tests
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that need it (usually, grepping for some string
found in unwind info)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49364 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 00:14:17 +00:00
Dale Johannesen
1d3863fdbc
Mark functions in some tests as 'nounwind'. Generating
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EH info for these functions causes the tests to fail for
random reasons (e.g. looking for 'or' or counting lines
with asm-printer; labels count as lines.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49003 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-31 23:20:09 +00:00
Chris Lattner
8b0cb7bcc6
This readme entry is done, testcase here: CodeGen/X86/zero-remat.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47106 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-14 05:39:46 +00:00
Dan Gohman
1ab79897e2
Avoid storing and reloading zeros and other constants from stack slots
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by flagging the associated instructions as being trivially rematerializable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41775 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-07 21:32:51 +00:00
