Dan Gohman 3d45a853db LLVM currently represents floating-point negation as -0.0 - x. Fix ...

FastISel to recognize this pattern and emit a floating-point
negation using xor.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80963 91177308-0d34-0410-b5e6-96231b3b80d8

2009-09-03 22:53:57 +00:00

..

Alpha

Remove obsolete -f flags.

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

ARM

Reference to hidden symbols do not have to go through non-lazy pointer in non-pic mode. rdar://7187172.

2009-09-03 07:04:02 +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

Alter 79292 to produce output that actually assembles.

2009-08-26 18:10:32 +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

v4, v5 does not support sxtb / sxth.

2009-08-28 00:31:43 +00:00

Thumb2

Remove .n suffix for some 16-bit opcodes now that Darwin assembler is fixed.

2009-08-31 20:14:07 +00:00

X86

LLVM currently represents floating-point negation as -0.0 - x. Fix

2009-09-03 22:53:57 +00:00

XCore

Add support for mergeable sections back into the XCore backend.

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