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(parent: a7ac986) | patch
[x86] Teach the new vector shuffle lowering about VBROADCAST and
authorChandler Carruth <chandlerc@gmail.com>
Wed, 1 Oct 2014 00:41:21 +0000 (00:41 +0000)
committerChandler Carruth <chandlerc@gmail.com>
Wed, 1 Oct 2014 00:41:21 +0000 (00:41 +0000)
commitafe75172b1080515874ca920a0f50e740fce10dd
tree0b98b369f514f3378a0613008acd3e7e10a2b93ctree | snapshot
parenta7ac9863327243a6d1572a7656b48ba5d532b2c5commit | diff
[x86] Teach the new vector shuffle lowering about VBROADCAST and
VPBROADCAST.

This has the somewhat expected pervasive impact. I don't know why
I forgot about this. Everything seems good with lots of significant
improvements in the tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218724 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
lib/Target/X86/X86InstrSSE.td diff | blob | history
test/CodeGen/X86/vector-shuffle-128-v16.ll diff | blob | history
test/CodeGen/X86/vector-shuffle-128-v2.ll diff | blob | history
test/CodeGen/X86/vector-shuffle-128-v8.ll diff | blob | history
test/CodeGen/X86/vector-shuffle-256-v16.ll diff | blob | history
test/CodeGen/X86/vector-shuffle-256-v32.ll diff | blob | history
test/CodeGen/X86/vector-shuffle-256-v4.ll diff | blob | history
test/CodeGen/X86/vector-shuffle-256-v8.ll diff | blob | history
test/CodeGen/X86/vector-shuffle-512-v8.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors