[llvm] r336458 - [X86] Remove patterns for MOVLPD/MOVLPS nodes with integer types.

[Craig Topper via llvm-commits]

Author: ctopper
Date: Fri Jul  6 11:47:57 2018
New Revision: 336458

URL: http://llvm.org/viewvc/llvm-project?rev=336458&view=rev
Log:
[X86] Remove patterns for MOVLPD/MOVLPS nodes with integer types.

Lowering shouldn't generate these. If we need to use them for integer types, it should use a bitcast.

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=336458&r1=336457&r2=336458&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrSSE.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrSSE.td Fri Jul  6 11:47:57 2018
@@ -314,12 +314,8 @@ let Predicates = [UseAVX] in {
   // fold opportunity reappears.
   def : Pat<(v2f64 (X86Movlpd VR128:$src1, VR128:$src2)),
             (VMOVSDrr VR128:$src1, VR128:$src2)>;
-  def : Pat<(v2i64 (X86Movlpd VR128:$src1, VR128:$src2)),
-            (VMOVSDrr VR128:$src1, VR128:$src2)>;
   def : Pat<(v4f32 (X86Movlps VR128:$src1, VR128:$src2)),
             (VMOVSDrr VR128:$src1, VR128:$src2)>;
-  def : Pat<(v4i32 (X86Movlps VR128:$src1, VR128:$src2)),
-            (VMOVSDrr VR128:$src1, VR128:$src2)>;
 }
 
 let Predicates = [UseSSE1] in {
@@ -392,12 +388,8 @@ let Predicates = [UseSSE2] in {
   // fold opportunity reappears.
   def : Pat<(v2f64 (X86Movlpd VR128:$src1, VR128:$src2)),
             (MOVSDrr VR128:$src1, VR128:$src2)>;
-  def : Pat<(v2i64 (X86Movlpd VR128:$src1, VR128:$src2)),
-            (MOVSDrr VR128:$src1, VR128:$src2)>;
   def : Pat<(v4f32 (X86Movlps VR128:$src1, VR128:$src2)),
             (MOVSDrr VR128:$src1, VR128:$src2)>;
-  def : Pat<(v4i32 (X86Movlps VR128:$src1, VR128:$src2)),
-            (MOVSDrr VR128:$src1, VR128:$src2)>;
 }
 
 // Aliases to help the assembler pick two byte VEX encodings by swapping the