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Summary: This patch enable assembly output of local commons for AIX using .lcomm directives. Adds a EmitXCOFFLocalCommonSymbol to MCStreamer so we can emit the AIX version of .lcomm assembly directives which include a csect name. Handle the case of BSS locals in PPCAIXAsmPrinter by using EmitXCOFFLocalCommonSymbol. Adds a test for generating .lcomm on AIX Targets. Reviewers: cebowleratibm, hubert.reinterpretcast, Xiangling_L, jasonliu, sfertile Reviewed By: sfertile Subscribers: wuzish, nemanjai, hiraditya, kbarton, MaskRay, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D64825 llvm-svn: 368306
21 lines
662 B
C++
21 lines
662 B
C++
//===- MC/MCAsmInfoXCOFF.cpp - XCOFF asm properties ------------ *- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/MC/MCAsmInfoXCOFF.h"
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using namespace llvm;
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void MCAsmInfoXCOFF::anchor() {}
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MCAsmInfoXCOFF::MCAsmInfoXCOFF() {
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IsLittleEndian = false;
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HasDotTypeDotSizeDirective = false;
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COMMDirectiveAlignmentIsInBytes = false;
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LCOMMDirectiveAlignmentType = LCOMM::Log2Alignment;
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}
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