Evan Cheng 72ed88feac Initilize the machine LICM CSE map upon the first time an instruction is hoisted to ... the loop preheader. Add instructions which are already in the preheader block that may be common expressions of those that are hoisted out. These does get a few more instructions CSE'ed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85799 91177308-0d34-0410-b5e6-96231b3b80d8		2009-11-02 08:09:49 +00:00
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Alpha	Eliminate more uses of llvm-as and llvm-dis.	2009-09-09 00:09:15 +00:00
ARM	Initilize the machine LICM CSE map upon the first time an instruction is hoisted to	2009-11-02 08:09:49 +00:00
Blackfin	Move Blackfin intrinsics into the Target/Blackfin directory.	2009-10-15 18:50:52 +00:00
CBackend	Eliminate more uses of llvm-as and llvm-dis.	2009-09-09 00:09:15 +00:00
CellSPU	Revert the main portion of r31856. It was causing BranchFolding	2009-10-22 00:03:58 +00:00
CPP	fix PR5295 where the .ll parser didn't reject a function after a global	2009-10-25 23:22:50 +00:00
Generic	Revert the main portion of r31856. It was causing BranchFolding	2009-10-22 00:03:58 +00:00
Mips	Eliminate more uses of llvm-as and llvm-dis.	2009-09-09 00:09:15 +00:00
MSP430	Use special DAG-to-DAG preprocessing to allow mem-mem instructions to be selected.	2009-10-22 00:16:00 +00:00
PIC16	Re-apply 84180 with the fixed test case.	2009-10-15 19:26:25 +00:00
PowerPC	Add nounwind to this test.	2009-09-24 20:20:08 +00:00
SPARC	Eliminate some redundant llvm-as calls.	2009-10-12 09:31:55 +00:00
SystemZ	Eliminate more uses of llvm-as and llvm-dis.	2009-09-09 00:09:15 +00:00
Thumb	Enable allocation of R3 in Thumb1	2009-10-19 22:57:03 +00:00
Thumb2	Unbreak ARMBaseRegisterInfo::copyRegToReg.	2009-11-02 04:44:55 +00:00
X86	Initilize the machine LICM CSE map upon the first time an instruction is hoisted to	2009-11-02 08:09:49 +00:00
XCore	Add some peepholes for signed comparisons using ashr X, X, 32.	2009-10-08 15:38:17 +00:00