Revert "Re-commit r192758 - MC: quote tricky symbol names in asm output"

This caused the clang-native-mingw32-win7 buildbot to break.

The assembler was complaining about the following lines that were showing up
in the asm for CrashRecoveryContext.cpp:

  movl  $"__ZL16ExceptionHandlerP19_EXCEPTION_POINTERS@4", 4(%eax)
  calll "_AddVectoredExceptionHandler@8"
  .def   "__ZL16ExceptionHandlerP19_EXCEPTION_POINTERS@4";
  "__ZL16ExceptionHandlerP19_EXCEPTION_POINTERS@4":
  calll "_RemoveVectoredExceptionHandler@4"

Reverting for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192940 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 5 insertions, 27 deletions

diff --git a/test/CodeGen/X86/coff-feat00.ll b/test/CodeGen/X86/coff-feat00.ll
index 048aa34345d..1dcd4276399 100644
--- a/test/CodeGen/X86/coff-feat00.ll
+++ b/test/CodeGen/X86/coff-feat00.ll
@@ -1,9 +1,7 @@
-; RUN: llc -O0 -mtriple=i386-pc-win32 -filetype=asm -o - %s | FileCheck %s --check-prefix=WIN32
-; RUN: llc -O0 -mtriple=i386-pc-cygwin -filetype=asm -o - %s | FileCheck %s --check-prefix=CYGWIN
+; RUN: llc -O0 -mtriple=i386-pc-win32 -filetype=asm -o - %s | FileCheck %s
 
 define i32 @foo() {
   ret i32 0
 }
 
-; WIN32: "@feat.00" = 1
-; CYGWIN-NOT: "@feat.00" = 1
+; CHECK: @feat.00 = 1
diff --git a/test/CodeGen/X86/fastcall-correct-mangling.ll b/test/CodeGen/X86/fastcall-correct-mangling.ll
index 17addbc3e16..3569d36541f 100644
--- a/test/CodeGen/X86/fastcall-correct-mangling.ll
+++ b/test/CodeGen/X86/fastcall-correct-mangling.ll
@@ -3,7 +3,7 @@
 ; Check that a fastcall function gets correct mangling
 
 define x86_fastcallcc void @func(i64 %X, i8 %Y, i8 %G, i16 %Z) {
-; CHECK: "@func@20":
+; CHECK: @func@20:
         ret void
 }
 
diff --git a/test/CodeGen/X86/stdcall.ll b/test/CodeGen/X86/stdcall.ll
index 34f90c5ee38..73826ed0b29 100644
--- a/test/CodeGen/X86/stdcall.ll
+++ b/test/CodeGen/X86/stdcall.ll
@@ -5,7 +5,7 @@
 
 define internal x86_stdcallcc void @MyFunc() nounwind {
 entry:
-; CHECK: "_MyFunc@0":
+; CHECK: MyFunc@0:
 ; CHECK: ret
   ret void
 }
@@ -20,5 +20,5 @@ entry:
 
 @B = global %0 { void (...)* bitcast (void ()* @MyFunc to void (...)*) }, align 4
 ; CHECK: _B:
-; CHECK: .long "_MyFunc@0"
+; CHECK: .long _MyFunc@0
 
diff --git a/test/MC/COFF/quoted-names.ll b/test/MC/COFF/quoted-names.ll
deleted file mode 100644
index 920035f555b..00000000000
--- a/test/MC/COFF/quoted-names.ll
+++ /dev/null
@@ -1,20 +0,0 @@
-; Check that certain symbol and section names are quoted in the asm output.
-; RUN: llc -mtriple=i686-pc-win32 %s -o - | FileCheck %s
-
-; Check that the symbol and section names can round-trip through the assembler.
-; RUN: llc -mtriple=i686-pc-win32 %s -o - | llvm-mc -triple i686-pc-win32 -filetype=obj | llvm-readobj -s -section-symbols | FileCheck %s --check-prefix=READOBJ
-
-@"\01??__E_Generic_object@?$_Error_objects@H@std@@YAXXZ" = global i32 0
-
-define weak i32 @"\01??_B?$num_put@_WV?$back_insert_iterator@V?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@std@@@std@@51"() section ".text" {
-  %res = load i32* @"\01??__E_Generic_object@?$_Error_objects@H@std@@YAXXZ"
-  ret i32 %res
-}
-
-; CHECK: .section ".text$??_B?$num_put@_WV?$back_insert_iterator@V?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@std@@@std@@51","xr"
-; CHECK: .globl "??_B?$num_put@_WV?$back_insert_iterator@V?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@std@@@std@@51"
-; CHECK: "??_B?$num_put@_WV?$back_insert_iterator@V?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@std@@@std@@51"
-
-; READOBJ: Symbol
-; READOBJ: Name: ??_B?$num_put@_WV?$back_insert_iterator@V?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@std@@@std@@51
-; READOBJ: Section: .text$??_B?$num_put@_WV?$back_insert_iterator@V?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@std@@@std@@51