Jakob Stoklund Olesen 4ad27eda29 Infer instruction properties from single-instruction patterns. ... Previously, instructions without a primary patterns wouldn't get their properties inferred. Now, we use all single-instruction patterns for inference, including 'def : Pat<>' instances. This causes a lot of instruction flags to change. - Many instructions no longer have the UnmodeledSideEffects flag because their flags are now inferred from a pattern. - Instructions with intrinsics will get a mayStore flag if they already have UnmodeledSideEffects and a mayLoad flag if they already have mayStore. This is because intrinsics properties are linear. - Instructions with atomic_load patterns get a mayStore flag because atomic loads can't be reordered. The correct workaround is to create pseudo-instructions instead of using normal loads. PR13693. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162614 91177308-0d34-0410-b5e6-96231b3b80d8		2012-08-24 22:46:53 +00:00
..
ARM	Rejected 169195. As Duncan commented, bitcasting to proper type is wrong approach. We need to insert some valid TRANCATE node here.	2012-08-22 09:33:55 +00:00
CellSPU
CPP
Generic	BranchProb: modify the definition of an edge in BranchProbabilityInfo to handle	2012-08-24 18:14:27 +00:00
Hexagon	Infer instruction properties from single-instruction patterns.	2012-08-24 22:46:53 +00:00
MBlaze
Mips	Disable Mips' delay slot filler when optimization level is O0.	2012-08-24 20:40:15 +00:00
MSP430
NVPTX
PowerPC	Lower constant pools and jump tables via TOC on PPC64/SVR4.	2012-08-24 16:26:02 +00:00
SPARC
Thumb
Thumb2
X86	fix a case where all operands of BUILD_VECTOR are undefined	2012-08-20 17:59:18 +00:00
XCore