Fix the test case on Windows; change variable names

Author: ssijaric-nv

llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp

@@ -786,10 +786,10 @@ void AsmPrinter::emitGlobalVariable(const GlobalVariable *GV) {
 
   // Place the large common variables in the .lbss section for the medium and
   // large code models on x86_64. (AMD64 ABI, 9.2.5 COMMON blocks)
-  MCSection *largeCommonSec =
+  MCSection *LargeCommonSec =
       getObjFileLowering().LargeSectionForCommon(GV, GVKind, TM);
-  if (largeCommonSec)
-    OutStreamer->switchSection(largeCommonSec);
+  if (LargeCommonSec)
+    OutStreamer->switchSection(LargeCommonSec);
 
   if (MAI->hasDotTypeDotSizeDirective())
     OutStreamer->emitSymbolAttribute(EmittedSym, MCSA_ELF_TypeObject);
@@ -809,7 +809,7 @@ void AsmPrinter::emitGlobalVariable(const GlobalVariable *GV) {
   if (GVKind.isCommon()) {
     if (Size == 0) Size = 1;   // .comm Foo, 0 is undefined, avoid it.
     // .comm _foo, 42, 4
-    if (largeCommonSec)
+    if (LargeCommonSec)
       OutStreamer->emitLargeCommonSymbol(GVSym, Size, Alignment);
     else
       OutStreamer->emitCommonSymbol(GVSym, Size, Alignment);

llvm/lib/MC/MCParser/ELFAsmParser.cpp

@@ -888,7 +888,7 @@ bool ELFAsmParser::parseDirectiveCGProfile(StringRef S, SMLoc Loc) {
   return MCAsmParserExtension::parseDirectiveCGProfile(S, Loc);
 }
 
-bool ELFAsmParser::parseDirectiveLargecomm(StringRef s, SMLoc Loc) {
+bool ELFAsmParser::parseDirectiveLargecomm(StringRef, SMLoc Loc) {
   if (getParser().checkForValidSection())
     return true;
 

llvm/test/MC/X86/largecomm.ll

@@ -1,7 +1,7 @@
 ; RUN: llc -filetype=asm -code-model=medium %s --large-data-threshold=65636 -o - | FileCheck %s --check-prefix=CHECKASM-MEDIUM
 ; RUN: llc -filetype=asm -code-model=large %s -o - | FileCheck %s --check-prefix=CHECKASM-LARGE
-; RUN: llc -filetype=asm -code-model=medium %s --large-data-threshold=65636 -o - | llvm-mc -filetype=obj - | llvm-readelf -s - | FileCheck %s --check-prefix=CHECKOBJ-MEDIUM
-; RUN: llc -filetype=asm -code-model=large %s -o - | llvm-mc -filetype=obj - | llvm-readelf -s - | FileCheck %s --check-prefix=CHECKOBJ-LARGE
+; RUN: llc -filetype=asm -code-model=medium %s --large-data-threshold=65636 -o - | llvm-mc -triple x86_64-linux-gnu -filetype=obj - | llvm-readelf -s - | FileCheck %s --check-prefix=CHECKOBJ-MEDIUM
+; RUN: llc -filetype=asm -code-model=large %s -o - | llvm-mc -triple x86_64-linux-gnu -filetype=obj - | llvm-readelf -s - | FileCheck %s --check-prefix=CHECKOBJ-LARGE
 
 ; CHECKASM-MEDIUM:       .section	.lbss,"awl",@nobits
 ; CHECKASM-MEDIUM-NEXT:	 .type	__BLNK__,@object                # @__BLNK__