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	Commit message (Collapse)	Author	Age	Files	Lines
*	Lower memory barriers to sync instructions.	Akira Hatanaka	2011-07-19	1	-0/+19
\| \| \| \|	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135537 91177308-0d34-0410-b5e6-96231b3b80d8
*	Use the correct opcodes: SLLV/SRLV or AND must be used instead of SLL/SRL or	Akira Hatanaka	2011-07-19	1	-16/+16
\| \| \| \| \| \| \|	ANDi, when the instruction does not have any immediate operands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135520 91177308-0d34-0410-b5e6-96231b3b80d8
*	Remove redundant instructions.	Akira Hatanaka	2011-07-19	1	-10/+5
\| \| \| \| \| \| \| \| \| \|	- In EmitAtomicBinaryPartword, mask incr in loopMBB only if atomic.swap is the instruction being expanded, instead of masking it in thisMBB. - Remove redundant Or in EmitAtomicCmpSwap. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135495 91177308-0d34-0410-b5e6-96231b3b80d8
*	Do not treat atomic.load.sub differently than other atomic binary intrinsics.	Akira Hatanaka	2011-07-18	1	-3/+2
\| \| \| \|	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135418 91177308-0d34-0410-b5e6-96231b3b80d8
*	Set mayLoad or mayStore flags for SC and LL in order to prevent LICM from	Akira Hatanaka	2011-07-18	1	-24/+18
\| \| \| \| \| \| \| \| \|	moving them out of the loop. Previously, stores and loads to a stack frame object were inserted to accomplish this. Remove the code that was needed to do this. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135415 91177308-0d34-0410-b5e6-96231b3b80d8
*	This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor,	Bruno Cardoso Lopes	2011-05-31	1	-0/+253
	nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8