From e793e68e9b961efd428b136618b868e10a0dcf5f Mon Sep 17 00:00:00 2001 From: Craig Topper Date: Sat, 14 Oct 2017 04:18:11 +0000 Subject: [X86] Remove some patterns for bitcasted alignednonedtemporalloads. These select the same instruction as the non-bitcasted pattern. So this provides no additional value. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@315799 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86InstrAVX512.td | 18 ------------------ 1 file changed, 18 deletions(-) (limited to 'lib') diff --git a/lib/Target/X86/X86InstrAVX512.td b/lib/Target/X86/X86InstrAVX512.td index a7396d65635..9af9ad85929 100644 --- a/lib/Target/X86/X86InstrAVX512.td +++ b/lib/Target/X86/X86InstrAVX512.td @@ -4033,12 +4033,6 @@ let Predicates = [HasAVX512], AddedComplexity = 400 in { (VMOVNTDQAZrm addr:$src)>; def : Pat<(v8i64 (alignednontemporalload addr:$src)), (VMOVNTDQAZrm addr:$src)>; - def : Pat<(v16i32 (bitconvert (v8i64 (alignednontemporalload addr:$src)))), - (VMOVNTDQAZrm addr:$src)>; - def : Pat<(v32i16 (bitconvert (v8i64 (alignednontemporalload addr:$src)))), - (VMOVNTDQAZrm addr:$src)>; - def : Pat<(v64i8 (bitconvert (v8i64 (alignednontemporalload addr:$src)))), - (VMOVNTDQAZrm addr:$src)>; } let Predicates = [HasVLX], AddedComplexity = 400 in { @@ -4055,12 +4049,6 @@ let Predicates = [HasVLX], AddedComplexity = 400 in { (VMOVNTDQAZ256rm addr:$src)>; def : Pat<(v4i64 (alignednontemporalload addr:$src)), (VMOVNTDQAZ256rm addr:$src)>; - def : Pat<(v8i32 (bitconvert (v4i64 (alignednontemporalload addr:$src)))), - (VMOVNTDQAZ256rm addr:$src)>; - def : Pat<(v16i16 (bitconvert (v4i64 (alignednontemporalload addr:$src)))), - (VMOVNTDQAZ256rm addr:$src)>; - def : Pat<(v32i8 (bitconvert (v4i64 (alignednontemporalload addr:$src)))), - (VMOVNTDQAZ256rm addr:$src)>; def : Pat<(alignednontemporalstore (v4i32 VR128X:$src), addr:$dst), (VMOVNTDQZ128mr addr:$dst, VR128X:$src)>; @@ -4075,12 +4063,6 @@ let Predicates = [HasVLX], AddedComplexity = 400 in { (VMOVNTDQAZ128rm addr:$src)>; def : Pat<(v2i64 (alignednontemporalload addr:$src)), (VMOVNTDQAZ128rm addr:$src)>; - def : Pat<(v4i32 (bitconvert (v2i64 (alignednontemporalload addr:$src)))), - (VMOVNTDQAZ128rm addr:$src)>; - def : Pat<(v8i16 (bitconvert (v2i64 (alignednontemporalload addr:$src)))), - (VMOVNTDQAZ128rm addr:$src)>; - def : Pat<(v16i8 (bitconvert (v2i64 (alignednontemporalload addr:$src)))), - (VMOVNTDQAZ128rm addr:$src)>; } //===----------------------------------------------------------------------===// -- cgit v1.2.3