Jakob Stoklund Olesen 45230239e4 Replace a big gob of old coalescer logic with the new CoalescerPair class. ...

CoalescerPair can determine if a copy can be coalesced, and which register gets
merged away. The old logic in SimpleRegisterCoalescing had evolved into
something a bit too convoluted.

This second attempt fixes some crashes that only occurred Linux.

llvm-svn: 106769

2010-06-24 18:15:01 +00:00

..

Alpha

Split big test into multiple directories to cater to

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

ARM

Replace a big gob of old coalescer logic with the new CoalescerPair class.

2010-06-24 18:15:01 +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

Add the check to the testcase of r106419.

2010-06-21 15:11:51 +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

Disable sibcall optimization for Thumb1 for now since Thumb1RegisterInfo::emitEpilogue is not expecting them.

2010-06-19 01:01:32 +00:00

Thumb2

PR7458: Try commuting Thumb2 instruction operands to put them into 2-address

2010-06-24 16:50:20 +00:00

X86

Eliminate the other half of the BRCOND optimization, and update

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

XCore

Start function numbering at 0.

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