commit f1388ef006fa87b5799e4bb7cc0662e0b644b35d
author Craig Topper <craig.topper@gmail.com> Sun Jan 15 06:15:45 2017 +0000
committer Craig Topper <craig.topper@gmail.com> Sun Jan 15 06:15:45 2017 +0000
tree 0c7d5f6c45ce08d8a0450cabfba2192ffe1a8376
parent 0516803ca56f6023fb048c7179ab5caace65b5d9

[AVX-512] Remove unnecessary duplicate broadcast patterns. NFC

llvm-svn: 292053

llvm/lib/Target/X86/X86InstrAVX512.td

diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td
index 849c235..f916ab2 100644
--- a/llvm/lib/Target/X86/X86InstrAVX512.td
+++ b/llvm/lib/Target/X86/X86InstrAVX512.td
@@ -1075,18 +1075,12 @@
 
 // Provide fallback in case the load node that is used in the patterns above
 // is used by additional users, which prevents the pattern selection.
-def : Pat<(v16f32 (X86SubVBroadcast (v8f32 VR256X:$src))),
-          (VINSERTF64x4Zrr (INSERT_SUBREG (v16f32 (IMPLICIT_DEF)), VR256X:$src, sub_ymm),
-                           (v8f32 VR256X:$src), 1)>;
 def : Pat<(v8f64 (X86SubVBroadcast (v4f64 VR256X:$src))),
           (VINSERTF64x4Zrr (INSERT_SUBREG (v8f64 (IMPLICIT_DEF)), VR256X:$src, sub_ymm),
                            (v4f64 VR256X:$src), 1)>;
 def : Pat<(v8i64 (X86SubVBroadcast (v4i64 VR256X:$src))),
           (VINSERTI64x4Zrr (INSERT_SUBREG (v8i64 (IMPLICIT_DEF)), VR256X:$src, sub_ymm),
                            (v4i64 VR256X:$src), 1)>;
-def : Pat<(v16i32 (X86SubVBroadcast (v8i32 VR256X:$src))),
-          (VINSERTI64x4Zrr (INSERT_SUBREG (v16i32 (IMPLICIT_DEF)), VR256X:$src, sub_ymm),
-                           (v8i32 VR256X:$src), 1)>;
 def : Pat<(v32i16 (X86SubVBroadcast (v16i16 VR256X:$src))),
           (VINSERTI64x4Zrr (INSERT_SUBREG (v32i16 (IMPLICIT_DEF)), VR256X:$src, sub_ymm),
                            (v16i16 VR256X:$src), 1)>;