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(parent: 5a77e65) | patch
Add support to promote f16 to f32
authorPirama Arumuga Nainar <pirama@google.com>
Fri, 17 Apr 2015 18:36:25 +0000 (18:36 +0000)
committerPirama Arumuga Nainar <pirama@google.com>
Fri, 17 Apr 2015 18:36:25 +0000 (18:36 +0000)
commit5c1c08cd1f9a318233d276cb5e7b13107ebc94b2
tree209f66685b74d40c389cd4a0c0469d1107c98f71tree | snapshot
parent5a77e65d398e57927dd856de8ae51c6aea5d9edecommit | diff
Add support to promote f16 to f32

Summary:
This patch adds legalization support to operate on FP16 as a load/store type
and do operations on it as floats.

Tests for ARM are added to test/CodeGen/ARM/fp16-promote.ll

Reviewers: srhines, t.p.northover

Differential Revision: http://reviews.llvm.org/D8755

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235215 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Target/TargetLowering.h diff | blob | history
lib/CodeGen/SelectionDAG/DAGCombiner.cpp diff | blob | history
lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp diff | blob | history
lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp diff | blob | history
lib/CodeGen/SelectionDAG/LegalizeTypes.cpp diff | blob | history
lib/CodeGen/SelectionDAG/LegalizeTypes.h diff | blob | history
lib/CodeGen/TargetLoweringBase.cpp diff | blob | history
test/CodeGen/ARM/fp16-promote.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors