llvm-project/llvm/test/CodeGen
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
..
ARM Fix the handling of partial redefines in the fast register allocator. 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
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
CPP fix PR5295 where the .ll parser didn't reject a function after a global 2009-10-25 23:22:50 +00:00
CellSPU Fix some tests that didn't test anything. 2010-06-26 20:05:06 +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
MSP430 Insert ANY_EXTEND node instead of invalid truncate during DAG Combining (X & 1), 2010-05-01 12:52:34 +00:00
Mips Start function numbering at 0. 2010-04-17 16:29:15 +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