From 3c4ecd7dab5567017ad573769b0af484479bac6f Mon Sep 17 00:00:00 2001 From: Chad Rosier Date: Mon, 10 Sep 2012 20:54:39 +0000 Subject: [PATCH] [ms-inline asm] Add support for .att_syntax directive. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163542 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/AsmParser/X86AsmParser.cpp | 5 ++++- test/MC/X86/intel-syntax-2.s | 6 ++++-- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp index 2d787b6a9a9..c89e738a8b9 100644 --- a/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -1745,7 +1745,10 @@ bool X86AsmParser::ParseDirective(AsmToken DirectiveID) { return ParseDirectiveWord(2, DirectiveID.getLoc()); else if (IDVal.startswith(".code")) return ParseDirectiveCode(IDVal, DirectiveID.getLoc()); - else if (IDVal.startswith(".intel_syntax")) { + else if (IDVal.startswith(".att_syntax")) { + getParser().setAssemblerDialect(0); + return false; + } else if (IDVal.startswith(".intel_syntax")) { getParser().setAssemblerDialect(1); if (getLexer().isNot(AsmToken::EndOfStatement)) { if(Parser.getTok().getString() == "noprefix") { diff --git a/test/MC/X86/intel-syntax-2.s b/test/MC/X86/intel-syntax-2.s index ca4afc31739..c377e1a57e9 100644 --- a/test/MC/X86/intel-syntax-2.s +++ b/test/MC/X86/intel-syntax-2.s @@ -1,7 +1,9 @@ -// RUN: llvm-mc -triple x86_64-unknown-unknown %s | FileCheck %s +// RUN: llvm-mc -triple x86_64-unknown-unknown -x86-asm-syntax=att %s | FileCheck %s .intel_syntax _test: // CHECK: movl $257, -4(%rsp) mov DWORD PTR [RSP - 4], 257 - + .att_syntax +// CHECK: movl $257, -4(%rsp) + movl $257, -4(%rsp) \ No newline at end of file