[llvm] r285510 - [X86] Don't use loadv2i64 on SSE version of PMULHRSW. Use memopv2i64 instead.

Craig Topper via llvm-commits llvm-commits at lists.llvm.org
Sat Oct 29 17:02:56 PDT 2016


Author: ctopper
Date: Sat Oct 29 19:02:55 2016
New Revision: 285510

URL: http://llvm.org/viewvc/llvm-project?rev=285510&view=rev
Log:
[X86] Don't use loadv2i64 on SSE version of PMULHRSW. Use memopv2i64 instead.

This bug was introduced in r285501.

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=285510&r1=285509&r2=285510&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrSSE.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrSSE.td Sat Oct 29 19:02:55 2016
@@ -5710,7 +5710,7 @@ let isCommutable = 0 in {
                                      SSE_PMADD, memopv2i64>;
 }
 defm PMULHRSW    : SS3I_binop_rm<0x0B, "pmulhrsw", X86mulhrs, v8i16, VR128,
-                                 loadv2i64, i128mem, SSE_PMULHRSW>;
+                                 memopv2i64, i128mem, SSE_PMULHRSW>;
 }
 
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