From 7ddc0aad2664e9968e0c34d05a3aaac5aecea952 Mon Sep 17 00:00:00 2001 From: Craig Topper Date: Mon, 11 Mar 2019 01:20:38 +0000 Subject: [PATCH] [X86] Remove unneeded isel patterns from VCVTSI2SDZ and VCVTUSI2SDZ. NFC We had patterns using X86ISD::SCALAR_SINT_TO_FP_RND/SCALAR_UINT_TO_FP_RND for these instructions. There's nothing to round. Instead, we use a regular sint_to_fp/uint_to_fp and a movsd as the pattern for these. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355796 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86InstrAVX512.td | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/lib/Target/X86/X86InstrAVX512.td b/lib/Target/X86/X86InstrAVX512.td index ad4fd23bcdb..f7ae90ab242 100644 --- a/lib/Target/X86/X86InstrAVX512.td +++ b/lib/Target/X86/X86InstrAVX512.td @@ -7399,7 +7399,7 @@ defm VPMADD52HUQ : avx512_pmadd52_common<0xb5, "vpmadd52huq", x86vpmadd52h, // AVX-512 Scalar convert from sign integer to float/double //===----------------------------------------------------------------------===// -multiclass avx512_vcvtsi opc, SDNode OpNode, X86FoldableSchedWrite sched, +multiclass avx512_vcvtsi opc, SDPatternOperator OpNode, X86FoldableSchedWrite sched, RegisterClass SrcRC, X86VectorVTInfo DstVT, X86MemOperand x86memop, PatFrag ld_frag, string asm> { let hasSideEffects = 0 in { @@ -7464,7 +7464,7 @@ defm VCVTSI2SSZ : avx512_vcvtsi_common<0x2A, X86SintToFpRnd, WriteCvtI2SS, GR32 defm VCVTSI642SSZ: avx512_vcvtsi_common<0x2A, X86SintToFpRnd, WriteCvtI2SS, GR64, v4f32x_info, i64mem, loadi64, "cvtsi2ss{q}">, XS, VEX_W, EVEX_CD8<64, CD8VT1>; -defm VCVTSI2SDZ : avx512_vcvtsi<0x2A, X86SintToFpRnd, WriteCvtI2SD, GR32, +defm VCVTSI2SDZ : avx512_vcvtsi<0x2A, null_frag, WriteCvtI2SD, GR32, v2f64x_info, i32mem, loadi32, "cvtsi2sd{l}">, XD, EVEX_CD8<32, CD8VT1>; defm VCVTSI642SDZ: avx512_vcvtsi_common<0x2A, X86SintToFpRnd, WriteCvtI2SD, GR64, @@ -7500,7 +7500,7 @@ defm VCVTUSI2SSZ : avx512_vcvtsi_common<0x7B, X86UintToFpRnd, WriteCvtI2SS, GR defm VCVTUSI642SSZ : avx512_vcvtsi_common<0x7B, X86UintToFpRnd, WriteCvtI2SS, GR64, v4f32x_info, i64mem, loadi64, "cvtusi2ss{q}">, XS, VEX_W, EVEX_CD8<64, CD8VT1>; -defm VCVTUSI2SDZ : avx512_vcvtsi<0x7B, X86UintToFpRnd, WriteCvtI2SD, GR32, v2f64x_info, +defm VCVTUSI2SDZ : avx512_vcvtsi<0x7B, null_frag, WriteCvtI2SD, GR32, v2f64x_info, i32mem, loadi32, "cvtusi2sd{l}">, XD, VEX_LIG, EVEX_CD8<32, CD8VT1>; defm VCVTUSI642SDZ : avx512_vcvtsi_common<0x7B, X86UintToFpRnd, WriteCvtI2SD, GR64, -- 2.50.1