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Pirama Arumuga Nainar c9f2596abc [X86] Updates to X86 backend for f16 promotion
Summary:
r235215 adds support for f16 to be considered as a load/store type and
promote f16 operations to f32.

This patch has miscellaneous fixes for the X86 backend so all f16
operations are handled:
1. Set loadextaction for f16 vectors to expand.
2. Handle FP_EXTEND in a switch statement when handling v2f32
3. Do not fold (FP_TO_SINT (load f16)) into FP_TO_INT*_IN_MEM or
(store (SINT_TO_FP )) to a FILD.

Tests included.

Reviewers: ab, srhines, delena

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D9092

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237004 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-11 17:14:39 +00:00
autoconf
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docs [Docs] Fix scoped noalias example 2015-05-11 08:30:28 +00:00
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include Rip min/max pattern matching out of InstCombine and into 2015-05-11 14:42:20 +00:00
lib [X86] Updates to X86 backend for f16 promotion 2015-05-11 17:14:39 +00:00
projects
test [X86] Updates to X86 backend for f16 promotion 2015-05-11 17:14:39 +00:00
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unittests Amends r236990, because I failed at hitting "save" before commit. 2015-05-11 13:11:38 +00:00
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