[x86] Remove two redundant isel patterns. They equivalent already exists in the instr...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222094 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86InstrAVX512.td b/lib/Target/X86/X86InstrAVX512.td
index a9ab0261a59ba9c2941874fdcceab8f5294f97c9..b188cd504cd833f055b8d883c489f70d505f6b84 100644 (file)
--- a/lib/Target/X86/X86InstrAVX512.td
+++ b/lib/Target/X86/X86InstrAVX512.td
@@ -738,11 +738,6 @@ def : Pat<(v16i32 (int_x86_avx512_pbroadcastd_512 (v4i32 VR128X:$src))),
 def : Pat<(v8i64 (int_x86_avx512_pbroadcastq_512 (v2i64 VR128X:$src))),
           (VPBROADCASTQZrr VR128X:$src)>;
 
-def : Pat<(v16f32 (X86VBroadcast (v4f32 VR128X:$src))),
-          (VBROADCASTSSZr VR128X:$src)>;
-def : Pat<(v8f64 (X86VBroadcast (v2f64 VR128X:$src))),
-          (VBROADCASTSDZr VR128X:$src)>;
-
 def : Pat<(v16f32 (X86VBroadcast (v16f32 VR512:$src))),
           (VBROADCASTSSZr (EXTRACT_SUBREG (v16f32 VR512:$src), sub_xmm))>;
 def : Pat<(v8f64 (X86VBroadcast (v8f64 VR512:$src))),