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| author | Tom Stellard <tstellar@redhat.com> | 2018-11-30 04:51:41 +0000 |
|---|---|---|
| committer | Tom Stellard <tstellar@redhat.com> | 2018-11-30 04:51:41 +0000 |
| commit | 4a6ae60f26152979c80137df145e834a889a64fc (patch) | |
| tree | 6b95e448dd40f893c395665a6ee816ed00ed1ab9 /llvm/lib/CodeGen/TargetInstrInfo.cpp | |
| parent | d6ffc0c6ead2c0e94f7268b7270f30cc3f478f19 (diff) | |
| download | bcm5719-llvm-4a6ae60f26152979c80137df145e834a889a64fc.tar.gz bcm5719-llvm-4a6ae60f26152979c80137df145e834a889a64fc.zip | |
Merging r339260:
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r339260 | syzaara | 2018-08-08 08:20:43 -0700 (Wed, 08 Aug 2018) | 13 lines
[PowerPC] Improve codegen for vector loads using scalar_to_vector
This patch aims to improve the codegen for vector loads involving the
scalar_to_vector (load X) sequence. Initially, ld->mv instructions were used
for scalar_to_vector (load X), so this patch allows scalar_to_vector (load X)
to utilize:
LXSD and LXSDX for i64 and f64
LXSIWAX for i32 (sign extension to i64)
LXSIWZX for i32 and f64
Committing on behalf of Amy Kwan.
Differential Revision: https://reviews.llvm.org/D48950
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llvm-svn: 347957
Diffstat (limited to 'llvm/lib/CodeGen/TargetInstrInfo.cpp')
0 files changed, 0 insertions, 0 deletions
