Jakob Stoklund Olesen dadea5b178 Fix the handling of partial redefines in the fast register allocator. ...

A partial redefine needs to be treated like a tied operand, and the register
must be reloaded while processing use operands.

This fixes a bug where partially redefined registers were processed as normal
defs with a reload added. The reload could clobber another use operand if it was
a kill that allowed register reuse.

llvm-svn: 107193

2010-06-29 19:15:30 +00:00

..

Alpha

Split big test into multiple directories to cater to

2010-04-07 20:43:35 +00:00

ARM

Fix the handling of partial redefines in the fast register allocator.

2010-06-29 19:15:30 +00:00

Blackfin

Start function numbering at 0.

2010-04-17 16:29:15 +00:00

CBackend

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

CellSPU

Fix some tests that didn't test anything.

2010-06-26 20:05:06 +00:00

CPP

fix PR5295 where the .ll parser didn't reject a function after a global

2009-10-25 23:22:50 +00:00

Generic

Move v-binop-widen tests to X86 since they don't work on all platforms

2010-06-22 19:40:50 +00:00

MBlaze

Split big test into multiple directories to cater to

2010-04-07 20:43:35 +00:00

Mips

Start function numbering at 0.

2010-04-17 16:29:15 +00:00

MSP430

Insert ANY_EXTEND node instead of invalid truncate during DAG Combining (X & 1),

2010-05-01 12:52:34 +00:00

PIC16

Remove XFAIL for vg_leak as the leaks are fixed by 100601.

2010-04-07 07:06:48 +00:00

PowerPC

Eliminate the other half of the BRCOND optimization, and update

2010-06-24 15:24:03 +00:00

SPARC

Split big test into multiple directories to cater to

2010-04-07 20:43:35 +00:00

SystemZ

SystemZ really does mean "has calls" and not just "adjusts stack." Go ahead and

2010-05-14 22:17:42 +00:00

Thumb

Fix some tests that didn't test anything.

2010-06-26 20:05:06 +00:00

Thumb2

PR7503: uxtb16 is not available for ARMv7-M. Patch by Brian G. Lucas.

2010-06-29 05:38:36 +00:00

X86

In asm's, output operands with matching input constraints

2010-06-28 22:09:45 +00:00

XCore

Start function numbering at 0.

2010-04-17 16:29:15 +00:00