Dan Gohman
2ee39de7b6
Fix another test to not use -mcpu=yonah with 64-bit code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63572 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-02 23:43:59 +00:00
Evan Cheng
cd04708f59
Re-apply 55467 with fix. If copy is being replaced by remat'ed def, transfer the implicit defs onto the remat'ed instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55564 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-30 09:09:33 +00:00
Dan Gohman
f641395435
Revert r55467; it causes regressions in UnitTests/Vector/divides,
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Benchmarks/sim/sim, and others on x86-64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55475 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-28 17:22:54 +00:00
Evan Cheng
9242cb8b82
If a copy isn't coalesced, but its src is defined by trivial computation. Re-materialize the src to replace the copy.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55467 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-28 07:53:51 +00:00
Chris Lattner
6ba50a9252
If an xmm register is referenced explicitly in an inline asm, make sure to
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assign it to a version of the xmm register with the regclass that matches its
type. This fixes PR2715, a bug handling some crazy xpcom case in mozilla.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55358 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-26 06:19:02 +00:00
