baae7e4577
Fix a bug in the lowering of BUILD_VECTOR for AVX. SCALAR_TO_VECTOR does not zero untouched elements. Use INSERT_VECTOR_ELT instead.
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llvm-svn: 147948
2012-01-11 14:07:51 +00:00
30c811246f
Remove X86-dependent stuff from SSEDomainFix.
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This also enables domain swizzling for AVX code which required a few
trivial test changes.
The pass will be moved to lib/CodeGen shortly.
llvm-svn: 140659
2011-09-27 23:50:46 +00:00
ea8d803bb0
Fix PR10844: Add patterns to cover non foldable versions of X86vzmovl.
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Triggered using llc -O0. Also fix some SET0PS patterns to their AVX
forms and test it on the testcase.
llvm-svn: 139304
2011-09-08 18:05:02 +00:00
9eb3762e08
Fix the test added by Nadav in r137308. Make it more strict:
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1) check for the "v" version of movaps
2) add a couple of CHECK-NOT to guarantee the behavior
3) move to a more appropriate test file
llvm-svn: 137361
2011-08-11 21:50:35 +00:00
fc481959d2
Add v16i16 and v32i8 store patterns
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llvm-svn: 137166
2011-08-09 22:39:53 +00:00
2fc107365b
Add two patterns to match special vmovss and vmovsd cases. Also fix
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the patterns already there to be more strict regarding the predicate.
This fixes PR10558
llvm-svn: 137100
2011-08-09 01:43:09 +00:00
6778597deb
Add 256-bit load/store recognition and matching in several places.
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llvm-svn: 135171
2011-07-14 18:50:58 +00:00
Nadav Rotem