commit	c83b82363c6d19dbfc5d148438a274f1f85b9188	[log] [tgz]
author	Matt Arsenault <Matthew.Arsenault@amd.com>	Thu Feb 07 17:38:00 2019 +0000
committer	Matt Arsenault <Matthew.Arsenault@amd.com>	Thu Feb 07 17:38:00 2019 +0000
tree	0d879265734d4e1ee800568b3cfbbb83422ba3d4
parent	e88e2b99353fe50f7bcfe83436883a72f9fb8c54 [diff]

GlobalISel: Implement fewerElementsVector for shifts

Introduce a new function which handles instructions with multiple type
indices, but have the same number of vector elements.

Also legalize v2s16 shifts when applicable.

llvm-svn: 353432

llvm/include/llvm/CodeGen/GlobalISel/LegalizerHelper.h[diff]
llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp[diff]
llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp[diff]
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-ashr.mir[diff]
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-lshr.mir[diff]
llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-shl.mir[diff]

6 files changed

tree: 0d879265734d4e1ee800568b3cfbbb83422ba3d4

clang/
clang-tools-extra/
compiler-rt/
debuginfo-tests/
libclc/
libcxx/
libcxxabi/
libunwind/
lld/
lldb/
llgo/
llvm/
openmp/
parallel-libs/
polly/
pstl/
.arcconfig
.clang-format
.clang-tidy
README.md

README.md

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