Arnold Schwaighofer d81511f0a6 ARM cost model: Increase cost of some vector selects we do terrible on ... By terrible I mean we store/load from the stack. This matters on PAQp8 in _Z5trainPsS_ii (which is inlined into Mixer::update) where we decide to vectorize a loop with a VF of 8 resulting in a 25% degradation on a cortex-a8. LV: Found an estimated cost of 2 for VF 8 For instruction: icmp slt i32 LV: Found an estimated cost of 2 for VF 8 For instruction: select i1, i32, i32 The bug that tracks the CodeGen part is PR14868. radar://13403975 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177105 91177308-0d34-0410-b5e6-96231b3b80d8		2013-03-14 19:17:02 +00:00
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ARM	ARM cost model: Increase cost of some vector selects we do terrible on	2013-03-14 19:17:02 +00:00
PowerPC	Refine fix to bug 15041.	2013-02-08 18:19:17 +00:00
X86	X86 cost model: Adjust cost for custom lowered vector multiplies	2013-03-02 04:02:52 +00:00
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