Arnold Schwaighofer 1ee3c0008b LoopVectorize: External uses must use the last value in a reduction cycle ... Otherwise, we don't perform operations that would have been performed on the scalar version. Fixes PR17498. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192133 91177308-0d34-0410-b5e6-96231b3b80d8		2013-10-07 21:05:43 +00:00
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Hello	First check in. Modified a comment.	2013-09-27 07:36:10 +00:00
InstCombine	Pull fptrunc's upwards through selects when one of the select's selectands was a constant. This has a number of benefits, including producing small immediates (easier to materialize, smaller constant pools) as well as being more likely to allow the fptrunc to fuse with a preceding instruction (truncating selects are unusual).	2013-10-03 21:08:05 +00:00
Instrumentation	Remove the very substantial, largely unmaintained legacy PGO	2013-10-02 15:42:23 +00:00
IPO	Revert r191834 until we measure the effect of this benchmarks and maybe find a better way to fix it	2013-10-07 19:03:24 +00:00
ObjCARC	Revert "Give internal classes hidden visibility."	2013-09-11 18:05:11 +00:00
Scalar	StructurizeCFG: Add dependency on LowerSwitch pass	2013-10-02 17:04:59 +00:00
Utils	UpdatePHINodes in BasicBlockUtils should not crash on duplicate predecessors	2013-10-04 23:41:05 +00:00
Vectorize	LoopVectorize: External uses must use the last value in a reduction cycle	2013-10-07 21:05:43 +00:00
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