Sanjay Patel 368e7e3ad1 [x86] fix cost of SINT_TO_FP for i32 --> float (PR21356, PR28434) ... This is "cvtdq2ps" which does not appear to be particularly slow on any CPU according to Agner's tables. Choosing "5" as a cost here as suggested in: https://llvm.org/bugs/show_bug.cgi?id=21356 ...but it seems very conservative given that the instruction is fully pipelined, and I think these costs are supposed to model throughput. Note that related costs are also most likely too high, but this fixes PR21356 and partly fixes PR28434. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274658 91177308-0d34-0410-b5e6-96231b3b80d8		2016-07-06 19:15:54 +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] fix cost of SINT_TO_FP for i32 --> float (PR21356, PR28434)	2016-07-06 19:15:54 +00:00
no_info.ll	Roll forward r243250	2015-07-26 19:10:03 +00:00