Nikita Popov a3185934da [CodeGen][X86] Expand UADDSAT to NOT+UMIN+ADD ...

Followup to D56636, this time handling the UADDSAT case by expanding
uadd.sat(a, b) to umin(a, ~b) + b.

Differential Revision: https://reviews.llvm.org/D56869

llvm-svn: 352409

2019-01-28 19:19:09 +00:00

..

AArch64

[CostModel][X86][AArch64] Adjust cost of the scalarization part of min/max reduction.

2018-12-10 06:58:58 +00:00

AMDGPU

[AMDGPU] Switch to the new addr space mapping by default

2018-02-02 16:07:16 +00:00

ARM

Add BROADCAST shuffle cost tests.

2018-10-23 13:00:22 +00:00

PowerPC

[PowerPC] Update Vector Costs for P9

2019-01-26 01:18:48 +00:00

SystemZ

[SystemZ::TTI] Return zero cost for ICmp that becomes Load And Test.

2018-12-03 14:30:18 +00:00

X86

[CodeGen][X86] Expand UADDSAT to NOT+UMIN+ADD

2019-01-28 19:19:09 +00:00

no_info.ll

Roll forward r243250

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