[llvm] r313493 - [X86] Remove patterns for X86Movddup with v4i64 type. Lowering doesn't emit these.
Craig Topper via llvm-commits
llvm-commits at lists.llvm.org
Sun Sep 17 11:59:29 PDT 2017
Author: ctopper
Date: Sun Sep 17 11:59:28 2017
New Revision: 313493
URL: http://llvm.org/viewvc/llvm-project?rev=313493&view=rev
Log:
[X86] Remove patterns for X86Movddup with v4i64 type. Lowering doesn't emit these.
Modified:
llvm/trunk/lib/Target/X86/X86InstrSSE.td
Modified: llvm/trunk/lib/Target/X86/X86InstrSSE.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrSSE.td?rev=313493&r1=313492&r2=313493&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrSSE.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrSSE.td Sun Sep 17 11:59:28 2017
@@ -4753,12 +4753,6 @@ defm MOVDDUP : sse3_replicate_dfp<"movdd
let Predicates = [HasAVX, NoVLX] in {
def : Pat<(X86Movddup (loadv2f64 addr:$src)),
(VMOVDDUPrm addr:$src)>, Requires<[HasAVX]>;
-
- // 256-bit version
- def : Pat<(X86Movddup (loadv4i64 addr:$src)),
- (VMOVDDUPYrm addr:$src)>;
- def : Pat<(X86Movddup (v4i64 VR256:$src)),
- (VMOVDDUPYrr VR256:$src)>;
}
let Predicates = [HasAVX, NoVLX] in
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