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[X86] Teach selectScalarSSELoad to accept full 128-bit vector loads and the X86ISD...
authorCraig Topper <craig.topper@gmail.com>
Mon, 12 Dec 2016 07:57:24 +0000 (07:57 +0000)
committerCraig Topper <craig.topper@gmail.com>
Mon, 12 Dec 2016 07:57:24 +0000 (07:57 +0000)
commit548f86a91bbfe65a145aca4c5c31b1a304b383c2
tree3c1d2d2a20e4af040e861edfb8478f0108599f48
parentd7dfe64614a2dd8dac61bb918dff31df5c104aca
[X86] Teach selectScalarSSELoad to accept full 128-bit vector loads and the X86ISD::VZEXT_LOAD opcode.

Disable peephole on some of the tests that no longer require it to properly fold scalar intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@289424 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelDAGToDAG.cpp
test/CodeGen/X86/sse2-intrinsics-x86.ll
test/CodeGen/X86/sse41-intrinsics-x86.ll
test/CodeGen/X86/vec_ss_load_fold.ll