diff options
Diffstat (limited to 'contrib/llvm/lib/Target/X86/Utils/X86ShuffleDecode.cpp')
| -rw-r--r-- | contrib/llvm/lib/Target/X86/Utils/X86ShuffleDecode.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/contrib/llvm/lib/Target/X86/Utils/X86ShuffleDecode.cpp b/contrib/llvm/lib/Target/X86/Utils/X86ShuffleDecode.cpp index bed940d0d0e9..48fd3e0b7ab9 100644 --- a/contrib/llvm/lib/Target/X86/Utils/X86ShuffleDecode.cpp +++ b/contrib/llvm/lib/Target/X86/Utils/X86ShuffleDecode.cpp @@ -1,9 +1,8 @@ //===-- X86ShuffleDecode.cpp - X86 shuffle decode logic -------------------===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // @@ -300,7 +299,7 @@ void DecodeVPERM2X128Mask(unsigned NumElts, unsigned Imm, unsigned HalfMask = Imm >> (l * 4); unsigned HalfBegin = (HalfMask & 0x3) * HalfSize; for (unsigned i = HalfBegin, e = HalfBegin + HalfSize; i != e; ++i) - ShuffleMask.push_back(HalfMask & 8 ? SM_SentinelZero : (int)i); + ShuffleMask.push_back((HalfMask & 8) ? SM_SentinelZero : (int)i); } } @@ -384,7 +383,8 @@ void DecodeVPERMMask(unsigned NumElts, unsigned Imm, } void DecodeZeroExtendMask(unsigned SrcScalarBits, unsigned DstScalarBits, - unsigned NumDstElts, SmallVectorImpl<int> &Mask) { + unsigned NumDstElts, bool IsAnyExtend, + SmallVectorImpl<int> &Mask) { unsigned Scale = DstScalarBits / SrcScalarBits; assert(SrcScalarBits < DstScalarBits && "Expected zero extension mask to increase scalar size"); @@ -392,7 +392,7 @@ void DecodeZeroExtendMask(unsigned SrcScalarBits, unsigned DstScalarBits, for (unsigned i = 0; i != NumDstElts; i++) { Mask.push_back(i); for (unsigned j = 1; j != Scale; j++) - Mask.push_back(SM_SentinelZero); + Mask.push_back(IsAnyExtend ? SM_SentinelUndef : SM_SentinelZero); } } |