Revert "[MC] Fix regression tests on Windows when git “core.autocrlf” is set to true."

This reverts commit r318528.

MC/AsmParser/preserve-comments-crlf.s fails on linux.

llvm-svn: 318533

.gitattributes

@@ -1,12 +0,0 @@
-# binary files
-test/Object/Inputs/*.a-* binary
-test/tools/dsymutil/Inputs/* binary
-test/tools/llvm-ar/Inputs/*.lib binary
-test/tools/llvm-objdump/Inputs/*.a binary
-test/tools/llvm-rc/Inputs/* binary
-test/tools/llvm-strings/Inputs/numbers binary
-test/MC/AsmParser/incbin_abcd binary
-test/YAMLParser/spec-09-02.test binary
-
-# Windows line ending test
-test/MC/AsmParser/preserve-comments-crlf.s text eol=crlf

docs/GettingStartedVS.rst

@@ -76,11 +76,6 @@ Here's the short story for getting up and running quickly with LLVM:
 
    * With anonymous Subversion access:
 
-     *Note:* some regression tests require Unix-style line ending (``\n``). To
-     pass all regression tests, please add two lines *enable-auto-props = yes*
-     and *\* = svn:mime-type=application/octet-stream* to
-     ``C:\Users\<username>\AppData\Roaming\Subversion\config``.
-
       1. ``cd <where-you-want-llvm-to-live>``
       2. ``svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm``
       3. ``cd llvm``

lib/MC/MCParser/AsmLexer.cpp

@@ -210,8 +210,6 @@ AsmToken AsmLexer::LexLineComment() {
   int CurChar = getNextChar();
   while (CurChar != '\n' && CurChar != '\r' && CurChar != EOF)
     CurChar = getNextChar();
-  if (CurChar == '\r' && CurPtr != CurBuf.end() && *CurPtr == '\n')
-    ++CurPtr;
 
   // If we have a CommentConsumer, notify it about the comment.
   if (CommentConsumer) {

test/MC/AsmParser/preserve-comments-crlf.s

@@ -1,13 +0,0 @@
-	#RUN: llvm-mc -preserve-comments -n -triple i386-linux-gnu < %s > %t
-	#RUN: diff %s %t
-	.text
-
-foo:	#Comment here
-	#comment here
-	nop
-	#if DIRECTIVE COMMENT
-	## WHOLE LINE COMMENT
-	cmpl	$196, %eax	## EOL COMMENT
-	#endif
-	.ident	"clang version 3.9.0"
-	.section	".note.GNU-stack","",@progbits