remove a pattern with no testcase that doesn't appear to be

matchable: it seems like it would always constant fold.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99758 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index eda2949321f24fad3f03ecc2b6c5e6dd2a7fa86d..a496364aee2be501f1c752e3aa646e63f98f98e5 100644 (file)
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -3198,8 +3198,6 @@ def : Pat<(v4f32 (movlp:$src3 VR128:$src1, (v4f32 VR128:$src2))),
 
 // Set lowest element and zero upper elements.
 let AddedComplexity = 15 in
-def : Pat<(v2f64 (movl immAllZerosV_bc, VR128:$src)),
-          (MOVZPQILo2PQIrr VR128:$src)>, Requires<[HasSSE2]>;
 def : Pat<(v2f64 (X86vzmovl (v2f64 VR128:$src))),
           (MOVZPQILo2PQIrr VR128:$src)>, Requires<[HasSSE2]>;