Dan Gohman af70e5c676 Don't use INSERT_SUBREG to model anyext operations on x86-64, as it ...

leads to partial-register definitions. To help avoid redundant
zero-extensions, also teach the h-register matching patterns that
use movzbl to match anyext as well as zext.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80099 91177308-0d34-0410-b5e6-96231b3b80d8

2009-08-26 14:59:13 +00:00

..

Alpha

Remove obsolete -f flags.

2009-08-25 15:38:29 +00:00

ARM

Fixup register kills after scheduling.

2009-08-25 17:03:05 +00:00

Blackfin

Add XFAIL testcase for setcc undef.

2009-08-15 12:10:22 +00:00

CBackend

Fix an erroneous check for isFNeg; the FNeg case is handled

2009-06-04 23:43:29 +00:00

CellSPU

Updated i128 sext support for CellSPU backend, contributed by Ken Werner (IBM)

2009-08-25 22:37:34 +00:00

CPP

Remove obsolete -f flags.

2009-08-25 15:38:29 +00:00

Generic

Remove obsolete -f flags.

2009-08-25 15:38:29 +00:00

Mips

Remove obsolete -f flags.

2009-08-25 15:38:29 +00:00

MSP430

Add dummy inline asm handling for 'r' constraint. This fixes PR4778

2009-08-26 13:44:29 +00:00

PIC16

this passes.

2009-08-06 03:55:49 +00:00

PowerPC

remove some dead lines.

2009-08-25 21:01:56 +00:00

SPARC

Split the Add, Sub, and Mul instruction opcodes into separate

2009-06-04 22:49:04 +00:00

SystemZ

Add missing RUN line

2009-08-22 00:28:50 +00:00

Thumb

Fix an obvious copy-n-paste bug.

2009-08-20 17:01:04 +00:00

Thumb2

Fix a typo. Somehow I thought this had passed before, but I guess not.

2009-08-24 21:17:17 +00:00

X86

Don't use INSERT_SUBREG to model anyext operations on x86-64, as it

2009-08-26 14:59:13 +00:00

XCore

Add support for mergeable sections back into the XCore backend.

2009-08-18 21:14:31 +00:00