Owen Anderson 654d5440a4 Add a subtarget hook for reporting the misprediction penalty. Use this to provide more precise ... cost modeling for if-conversion. Now if only we had a way to estimate the misprediction probability. Adjsut CodeGen/ARM/ifcvt10.ll. The pipeline on Cortex-A8 is long enough that it is still profitable to predicate an ldm, but the shorter pipeline on Cortex-A9 makes it unprofitable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114995 91177308-0d34-0410-b5e6-96231b3b80d8		2010-09-28 21:57:50 +00:00
..
Alpha	PR7774: Fix undefined shifts in Alpha backend. As a bonus, this actually	2010-08-01 21:13:28 +00:00
ARM	Add a subtarget hook for reporting the misprediction penalty. Use this to provide more precise	2010-09-28 21:57:50 +00:00
Blackfin	Remove TargetInstrInfo::copyRegToReg entirely.	2010-07-11 17:01:17 +00:00
CBackend
CellSPU	Change SPU register re-interpretations from OR to COPY_TO_REGCLASS instruction.	2010-09-16 12:29:33 +00:00
CPP
Generic	Fix a crash in the dag combiner caused by ConstantFoldBIT_CONVERTofBUILD_VECTOR calling itself	2010-07-27 18:02:18 +00:00
MBlaze
Mips	Enable machine sinking critical edge splitting. e.g.	2010-09-20 22:52:00 +00:00
MSP430	CombinerAA is now reordering these stores.	2010-09-20 20:56:29 +00:00
PIC16
PowerPC	the latest assembler that runs on powerpc 10.4 machines doesn't	2010-09-27 06:44:54 +00:00
PTX	Add test case for PTX ret instruction	2010-09-25 07:49:54 +00:00
SPARC
SystemZ	Correct bogus module triple specifications.	2010-08-30 10:48:29 +00:00
Thumb	Revert "Disable codegen prepare critical edge splitting. Machine instruction passes now"	2010-09-27 18:43:48 +00:00
Thumb2	Enable target-specific mul-lowering on ARM, even at -Os. Remove a test that this makes	2010-09-21 22:51:46 +00:00
X86	Revert "Disable codegen prepare critical edge splitting. Machine instruction passes now"	2010-09-27 18:43:48 +00:00
XCore	Enable machine sinking critical edge splitting. e.g.	2010-09-20 22:52:00 +00:00
thumb2-mul.ll	Enable target-specific mul-lowering on ARM, even at -Os. Remove a test that this makes	2010-09-21 22:51:46 +00:00