Daniel Sanders e777fb4725 Re-commit: [mips] abs.[ds], and neg.[ds] should be allowed regardless of -enable-no-nans-fp-math ... Summary: They behave in accordance with the Has2008 and ABS2008 configuration bits of the processor which are used to select between the 1985 and 2008 versions of IEEE 754. In 1985 mode, these instructions are arithmetic (i.e. they raise invalid operation exceptions when given NaN), in 2008 mode they are non-arithmetic (i.e. they are copies). nmadd.[ds], and nmsub.[ds] are still subject to -enable-no-nans-fp-math because the ISA spec does not explicitly state that they obey Has2008 and ABS2008. Fixed the issue with the previous version of this patch (r205628). A pre-existing 'let Predicate =' statement was removing some predicates that were necessary for FP64 to behave correctly. Reviewers: matheusalmeida Reviewed By: matheusalmeida Differential Revision: http://llvm-reviews.chandlerc.com/D3274 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205844 91177308-0d34-0410-b5e6-96231b3b80d8		2014-04-09 09:56:43 +00:00
..
AArch64	[AArch64] Lower SHL_PARTS, SRA_PARTS and SRL_PARTS	2014-03-27 16:28:09 +00:00
ARM	ARM: yet another round of ARM test clean ups	2014-04-03 23:47:24 +00:00
ARM64	ARM64: scalarize v1i64 mul operation	2014-04-09 07:07:02 +00:00
CPP	Begin adding docs and IR-level support for the inalloca attribute	2013-12-19 02:14:12 +00:00
Generic	CommandLine: Exit successfully for -version and -help	2014-02-28 19:08:01 +00:00
Hexagon	Fix broken CHECK lines	2014-02-16 07:31:05 +00:00
Inputs	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
Mips	Re-commit: [mips] abs.[ds], and neg.[ds] should be allowed regardless of -enable-no-nans-fp-math	2014-04-09 09:56:43 +00:00
MSP430	Mark FPB as a reserved register when needed.	2014-04-02 13:13:56 +00:00
NVPTX	Optimize away unnecessary address casts.	2014-04-03 21:18:25 +00:00
PowerPC	[PowerPC] Add a full condition code register to make the "cc" clobber work	2014-04-04 15:15:57 +00:00
R600	R600/SI: Match not instruction.	2014-04-09 07:16:16 +00:00
SPARC	Remove the linker_private and linker_private_weak linkages.	2014-03-13 23:18:37 +00:00
SystemZ	[SystemZ] Add support for z196 float<->unsigned conversions	2014-03-21 10:56:30 +00:00
Thumb	ARM: yet another round of ARM test clean ups	2014-04-03 23:47:24 +00:00
Thumb2	ARM: fix test case missed in previous roundup	2014-04-04 01:19:56 +00:00
X86	AVX-512: Added fp_to_uint and uint_to_fp patterns.	2014-04-08 07:24:02 +00:00
XCore	[XCore] Add support for the "m" inline asm constraint.	2014-03-06 16:37:48 +00:00