Simon Pilgrim c494279f63 [X86][SSE] Add cost model values for CTPOP of vectors ...

This patch adds costs for the vectorized implementations of CTPOP, the default values were seriously underestimating the cost of these and was encouraging vectorization on targets where serialized use of POPCNT would be much better.

Differential Revision: https://reviews.llvm.org/D22456

llvm-svn: 276104

2016-07-20 10:41:28 +00:00

..

AArch64

[AArch64] Reduce vector insert/extract cost for Kryo

2016-02-18 18:35:45 +00:00

AMDGPU

AMDGPU: Cost model for basic integer operations

2016-03-25 01:16:40 +00:00

ARM

[TTI] The cost model should not assume vector casts get completely scalarized

2016-07-06 17:30:56 +00:00

PowerPC

[TTI] The cost model should not assume vector casts get completely scalarized

2016-07-06 17:30:56 +00:00

X86

[X86][SSE] Add cost model values for CTPOP of vectors

2016-07-20 10:41:28 +00:00

no_info.ll

Roll forward r243250

2015-07-26 19:10:03 +00:00