Evan Cheng c29a56dedb Fix PR3241: Currently EmitCopyFromReg emits a copy from the physical register to a virtual register unless it requires an expensive cross class copy. That means we are only treating "expensive to copy" register dependency as physical register dependency. ...

Also future proof the scheduler to handle "normal" physical register dependencies. The code is not exercised yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62074 91177308-0d34-0410-b5e6-96231b3b80d8

2009-01-12 03:19:55 +00:00

..

Alpha

Correct some thinkos in the expansion of ADD/SUB

2008-11-12 08:23:26 +00:00

ARM

Clean up some ARM GV asm printing out; minor fixes to match what gcc does.

2008-12-06 02:00:55 +00:00

CBackend

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CellSPU

Fix off-by-one error in traversing an array; this fixes a test.

2009-01-07 23:07:29 +00:00

CPP

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Generic

Fix a bug in ComputeLinearIndex computation handling multi-level

2009-01-06 22:53:52 +00:00

IA64

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Mips

Fix PR2667: add soft float support for sint_to_fp/uint_to_fp

2008-11-10 17:36:26 +00:00

PowerPC

this test should not run opt -std-compile-opts, it should run

2009-01-09 05:32:00 +00:00

SPARC

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X86

Fix PR3241: Currently EmitCopyFromReg emits a copy from the physical register to a virtual register unless it requires an expensive cross class copy. That means we are only treating "expensive to copy" register dependency as physical register dependency.

2009-01-12 03:19:55 +00:00

XCore

Add support for ISD::TRAP to the XCore backend

2008-12-03 10:59:16 +00:00