Dan Gohman c0c6077fed When forming SSE min and max nodes for UGE and ULE comparisons, it's ... necessary to swap the operands to handle NaN and negative zero properly. Also, reintroduce logic for checking for NaN conditions when forming SSE min and max instructions, fixed to take into consideration NaNs and negative zeros. This allows forming min and max instructions in more cases. llvm-svn: 97025		2010-02-24 06:52:40 +00:00
..
Alpha	Delete useless trailing semicolons.	2010-01-05 17:55:26 +00:00
ARM	Use NEON vmin/vmax instructions for floating-point selects.	2010-02-18 06:05:53 +00:00
Blackfin	Change the scheduler from adding nodes in allnodes order	2010-02-24 06:11:37 +00:00
CBackend
CellSPU	don't let asm-verbose break the check-next lines in these tests.	2010-01-19 06:39:54 +00:00
CPP
Generic	Preliminary patch to improve dwarf EH generation - Hooks to return Personality / FDE / LSDA / TType encoding depending on target / options (e.g. code model / relocation model) - MCIzation of Dwarf EH printer to use encoding information - Stub generation for ELF target (needed for indirect references) - Some other small changes here and there	2010-02-15 22:35:59 +00:00
MBlaze	Adding the MicroBlaze backend.	2010-02-23 19:15:24 +00:00
Mips	Delete useless trailing semicolons.	2010-01-05 17:55:26 +00:00
MSP430	Change the scheduler from adding nodes in allnodes order	2010-02-24 06:11:37 +00:00
PIC16	emit integer and fp zeros as (e.g.) .byte 0 instead of .space 1,	2010-01-20 07:19:19 +00:00
PowerPC	Change the scheduler from adding nodes in allnodes order	2010-02-24 06:11:37 +00:00
SPARC	add support for the sparcv9-*-* target triple to turn on	2010-02-04 06:34:01 +00:00
SystemZ	Teach dag combine to fold the following transformation more aggressively:	2010-01-06 19:38:29 +00:00
Thumb	Run the pre-register allocation tail duplication pass by default. Remove	2010-01-16 00:29:50 +00:00
Thumb2	LowerCall() should always do getCopyFromReg() to reference the stack pointer.	2010-02-24 01:43:03 +00:00
X86	When forming SSE min and max nodes for UGE and ULE comparisons, it's	2010-02-24 06:52:40 +00:00
XCore	Lower BR_JT on the XCore to a jump into a series of jump instructions.	2010-02-23 13:25:07 +00:00