Evan Cheng
52ceafa5c7
Use movaps / movd to extract vector element 0 even with sse4.1. It's still cheaper than pextrw especially if the value is in memory.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61555 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-02 05:29:08 +00:00
Evan Cheng
5e6ebaf4d1
Fix PR2485: do all 4-element SSE shuffles in max. of 2 shuffle instructions.
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Based on patch by Nicolas Capens.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53939 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-23 00:22:17 +00:00
Matthijs Kooijman
5efb967052
Fix some more quoting issues in RUN lines, this time regarding unintended
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variable expansions involving the $ character.
This fixes 4 tests that were not running properly before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52183 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-10 16:10:32 +00:00
Evan Cheng
e65b9a48e3
Add nounwind.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51665 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-29 07:09:24 +00:00
Nate Begeman
337c213c18
Update test to catch recent x86 insert regression and improvements
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45705 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-07 17:49:23 +00:00
Evan Cheng
794405e6aa
Use shuffles to implement insert_vector_elt for i32, i64, f32, and f64.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44929 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-12 07:55:34 +00:00
