r304661 - CodeGen: fix section names for different file formats
Saleem Abdulrasool via cfe-commits
cfe-commits at lists.llvm.org
Sat Jun 3 09:18:10 PDT 2017
Author: compnerd
Date: Sat Jun 3 11:18:09 2017
New Revision: 304661
URL: http://llvm.org/viewvc/llvm-project?rev=304661&view=rev
Log:
CodeGen: fix section names for different file formats
This changes the codegen to match the section names according to the
ObjC rewriter as well as the runtime. The changes to the test are
simply whitespace changes to the section attributes and names and are
functionally equivalent (the whitespace is ignored by the linker).
Added:
cfe/trunk/test/CodeGenObjC/sections.m
Modified:
cfe/trunk/lib/CodeGen/CGObjCMac.cpp
cfe/trunk/test/CodeGenObjC/exceptions-asm-attribute.m
cfe/trunk/test/CodeGenObjC/image-info.m
cfe/trunk/test/CodeGenObjC/metadata-symbols-64.m
cfe/trunk/test/CodeGenObjC/metadata_symbols.m
cfe/trunk/test/CodeGenObjC/non-lazy-classes.m
Modified: cfe/trunk/lib/CodeGen/CGObjCMac.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGObjCMac.cpp?rev=304661&r1=304660&r2=304661&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGObjCMac.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGObjCMac.cpp Sat Jun 3 11:18:09 2017
@@ -1004,6 +1004,8 @@ protected:
const ObjCInterfaceDecl *ID,
ObjCCommonTypesHelper &ObjCTypes);
+ std::string GetSectionName(StringRef Section, StringRef MachOAttributes);
+
public:
/// CreateMetadataVar - Create a global variable with internal
/// linkage for use by the Objective-C runtime.
@@ -4786,6 +4788,27 @@ llvm::Value *CGObjCMac::EmitIvarOffset(C
/* *** Private Interface *** */
+std::string CGObjCCommonMac::GetSectionName(StringRef Section,
+ StringRef MachOAttributes) {
+ switch (CGM.getTriple().getObjectFormat()) {
+ default:
+ llvm_unreachable("unexpected object file format");
+ case llvm::Triple::MachO: {
+ if (MachOAttributes.empty())
+ return ("__DATA," + Section).str();
+ return ("__DATA," + Section + "," + MachOAttributes).str();
+ }
+ case llvm::Triple::ELF:
+ assert(Section.substr(0, 2) == "__" &&
+ "expected the name to begin with __");
+ return Section.substr(2).str();
+ case llvm::Triple::COFF:
+ assert(Section.substr(0, 2) == "__" &&
+ "expected the name to begin with __");
+ return ("." + Section.substr(2) + "$B").str();
+ }
+}
+
/// EmitImageInfo - Emit the image info marker used to encode some module
/// level information.
///
@@ -4809,9 +4832,10 @@ enum ImageInfoFlags {
void CGObjCCommonMac::EmitImageInfo() {
unsigned version = 0; // Version is unused?
- const char *Section = (ObjCABI == 1) ?
- "__OBJC, __image_info,regular" :
- "__DATA, __objc_imageinfo, regular, no_dead_strip";
+ std::string Section =
+ (ObjCABI == 1)
+ ? "__OBJC,__image_info,regular"
+ : GetSectionName("__objc_imageinfo", "regular,no_dead_strip");
// Generate module-level named metadata to convey this information to the
// linker and code-gen.
@@ -4822,7 +4846,7 @@ void CGObjCCommonMac::EmitImageInfo() {
Mod.addModuleFlag(llvm::Module::Error, "Objective-C Image Info Version",
version);
Mod.addModuleFlag(llvm::Module::Error, "Objective-C Image Info Section",
- llvm::MDString::get(VMContext,Section));
+ llvm::MDString::get(VMContext, Section));
if (CGM.getLangOpts().getGC() == LangOptions::NonGC) {
// Non-GC overrides those files which specify GC.
@@ -5930,17 +5954,21 @@ void CGObjCNonFragileABIMac::FinishNonFr
}
AddModuleClassList(DefinedClasses, "OBJC_LABEL_CLASS_$",
- "__DATA, __objc_classlist, regular, no_dead_strip");
+ GetSectionName("__objc_classlist",
+ "regular,no_dead_strip"));
AddModuleClassList(DefinedNonLazyClasses, "OBJC_LABEL_NONLAZY_CLASS_$",
- "__DATA, __objc_nlclslist, regular, no_dead_strip");
+ GetSectionName("__objc_nlclslist",
+ "regular,no_dead_strip"));
// Build list of all implemented category addresses in array
// L_OBJC_LABEL_CATEGORY_$.
AddModuleClassList(DefinedCategories, "OBJC_LABEL_CATEGORY_$",
- "__DATA, __objc_catlist, regular, no_dead_strip");
+ GetSectionName("__objc_catlist",
+ "regular,no_dead_strip"));
AddModuleClassList(DefinedNonLazyCategories, "OBJC_LABEL_NONLAZY_CATEGORY_$",
- "__DATA, __objc_nlcatlist, regular, no_dead_strip");
+ GetSectionName("__objc_nlcatlist",
+ "regular,no_dead_strip"));
EmitImageInfo();
}
@@ -6359,7 +6387,8 @@ llvm::Value *CGObjCNonFragileABIMac::Gen
llvm::GlobalValue::WeakAnyLinkage,
Init,
ProtocolName);
- PTGV->setSection("__DATA, __objc_protorefs, coalesced, no_dead_strip");
+ PTGV->setSection(GetSectionName("__objc_protorefs",
+ "coalesced,no_dead_strip"));
PTGV->setVisibility(llvm::GlobalValue::HiddenVisibility);
PTGV->setAlignment(Align.getQuantity());
CGM.addCompilerUsedGlobal(PTGV);
@@ -6818,8 +6847,8 @@ llvm::Constant *CGObjCNonFragileABIMac::
PTGV->setComdat(CGM.getModule().getOrInsertComdat(ProtocolRef));
PTGV->setAlignment(
CGM.getDataLayout().getABITypeAlignment(ObjCTypes.ProtocolnfABIPtrTy));
- if (CGM.getTriple().isOSBinFormatMachO())
- PTGV->setSection("__DATA, __objc_protolist, coalesced, no_dead_strip");
+ PTGV->setSection(GetSectionName("__objc_protolist",
+ "coalesced,no_dead_strip"));
PTGV->setVisibility(llvm::GlobalValue::HiddenVisibility);
CGM.addCompilerUsedGlobal(PTGV);
return Entry;
@@ -7015,7 +7044,7 @@ CGObjCNonFragileABIMac::EmitVTableMessag
/*constant*/ false,
llvm::GlobalValue::WeakAnyLinkage);
messageRef->setVisibility(llvm::GlobalValue::HiddenVisibility);
- messageRef->setSection("__DATA, __objc_msgrefs, coalesced");
+ messageRef->setSection(GetSectionName("__objc_msgrefs", "coalesced"));
}
bool requiresnullCheck = false;
@@ -7126,7 +7155,8 @@ CGObjCNonFragileABIMac::EmitClassRefFrom
false, llvm::GlobalValue::PrivateLinkage,
ClassGV, "OBJC_CLASSLIST_REFERENCES_$_");
Entry->setAlignment(Align.getQuantity());
- Entry->setSection("__DATA, __objc_classrefs, regular, no_dead_strip");
+ Entry->setSection(GetSectionName("__objc_classrefs",
+ "regular,no_dead_strip"));
CGM.addCompilerUsedGlobal(Entry);
}
return CGF.Builder.CreateAlignedLoad(Entry, Align);
@@ -7160,7 +7190,8 @@ CGObjCNonFragileABIMac::EmitSuperClassRe
false, llvm::GlobalValue::PrivateLinkage,
ClassGV, "OBJC_CLASSLIST_SUP_REFS_$_");
Entry->setAlignment(Align.getQuantity());
- Entry->setSection("__DATA, __objc_superrefs, regular, no_dead_strip");
+ Entry->setSection(GetSectionName("__objc_superrefs",
+ "regular,no_dead_strip"));
CGM.addCompilerUsedGlobal(Entry);
}
return CGF.Builder.CreateAlignedLoad(Entry, Align);
@@ -7182,7 +7213,8 @@ llvm::Value *CGObjCNonFragileABIMac::Emi
MetaClassGV, "OBJC_CLASSLIST_SUP_REFS_$_");
Entry->setAlignment(Align.getQuantity());
- Entry->setSection("__DATA, __objc_superrefs, regular, no_dead_strip");
+ Entry->setSection(GetSectionName("__objc_superrefs",
+ "regular,no_dead_strip"));
CGM.addCompilerUsedGlobal(Entry);
}
@@ -7278,7 +7310,8 @@ Address CGObjCNonFragileABIMac::EmitSele
false, llvm::GlobalValue::PrivateLinkage,
Casted, "OBJC_SELECTOR_REFERENCES_");
Entry->setExternallyInitialized(true);
- Entry->setSection("__DATA, __objc_selrefs, literal_pointers, no_dead_strip");
+ Entry->setSection(GetSectionName("__objc_selrefs",
+ "literal_pointers,no_dead_strip"));
Entry->setAlignment(Align.getQuantity());
CGM.addCompilerUsedGlobal(Entry);
}
Modified: cfe/trunk/test/CodeGenObjC/exceptions-asm-attribute.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenObjC/exceptions-asm-attribute.m?rev=304661&r1=304660&r2=304661&view=diff
==============================================================================
--- cfe/trunk/test/CodeGenObjC/exceptions-asm-attribute.m (original)
+++ cfe/trunk/test/CodeGenObjC/exceptions-asm-attribute.m Sat Jun 3 11:18:09 2017
@@ -15,7 +15,7 @@
// CHECK-X86_64: @"OBJC_EHTYPE_$_MySecretNamespace.EH1" = weak global {{.*}}, align 8
// CHECK-X86_64: @"OBJC_EHTYPE_$_MySecretNamespace.EH2" = external global
// CHECK-X86_64: @"OBJC_EHTYPE_$_MySecretNamespace.EH3" = global {{.*}}, section "__DATA,__objc_const", align 8
-// CHECK-X86_64: @"OBJC_LABEL_CLASS_$" = private global {{.*}}, section "__DATA, __objc_classlist, regular, no_dead_strip", align 8
+// CHECK-X86_64: @"OBJC_LABEL_CLASS_$" = private global {{.*}}, section "__DATA,__objc_classlist,regular,no_dead_strip", align 8
// CHECK-X86_64: define internal void @"\01-[A im0]"
// CHECK-X86_64: define internal void @"\01-[A(Cat) im1]"
@@ -39,7 +39,7 @@
// CHECK-ARMV6: @"OBJC_EHTYPE_$_MySecretNamespace.EH1" = weak global {{.*}}, align 4
// CHECK-ARMV6: @"OBJC_EHTYPE_$_MySecretNamespace.EH2" = external global
// CHECK-ARMV6: @"OBJC_EHTYPE_$_MySecretNamespace.EH3" = global {{.*}}, section "__DATA,__objc_const", align 4
-// CHECK-ARMV6: @"OBJC_LABEL_CLASS_$" = private global {{.*}}, section "__DATA, __objc_classlist, regular, no_dead_strip", align 4
+// CHECK-ARMV6: @"OBJC_LABEL_CLASS_$" = private global {{.*}}, section "__DATA,__objc_classlist,regular,no_dead_strip", align 4
// CHECK-ARMV6: define internal void @"\01-[A im0]"
// CHECK-ARMV6: define internal void @"\01-[A(Cat) im1]"
Modified: cfe/trunk/test/CodeGenObjC/image-info.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenObjC/image-info.m?rev=304661&r1=304660&r2=304661&view=diff
==============================================================================
--- cfe/trunk/test/CodeGenObjC/image-info.m (original)
+++ cfe/trunk/test/CodeGenObjC/image-info.m Sat Jun 3 11:18:09 2017
@@ -7,11 +7,11 @@
// CHECK-FRAGILE: !llvm.module.flags = !{{{.*}}}
// CHECK-FRAGILE: !{{[0-9]+}} = !{i32 1, !"Objective-C Version", i32 1}
// CHECK-FRAGILE-NEXT: !{{[0-9]+}} = !{i32 1, !"Objective-C Image Info Version", i32 0}
-// CHECK-FRAGILE-NEXT: !{{[0-9]+}} = !{i32 1, !"Objective-C Image Info Section", !"__OBJC, __image_info,regular"}
+// CHECK-FRAGILE-NEXT: !{{[0-9]+}} = !{i32 1, !"Objective-C Image Info Section", !"__OBJC,__image_info,regular"}
// CHECK-FRAGILE-NEXT: !{{[0-9]+}} = !{i32 4, !"Objective-C Garbage Collection", i32 0}
// CHECK-NONFRAGILE: !llvm.module.flags = !{{{.*}}}
// CHECK-NONFRAGILE: !{{[0-9]+}} = !{i32 1, !"Objective-C Version", i32 2}
// CHECK-NONFRAGILE-NEXT: !{{[0-9]+}} = !{i32 1, !"Objective-C Image Info Version", i32 0}
-// CHECK-NONFRAGILE-NEXT: !{{[0-9]+}} = !{i32 1, !"Objective-C Image Info Section", !"__DATA, __objc_imageinfo, regular, no_dead_strip"}
+// CHECK-NONFRAGILE-NEXT: !{{[0-9]+}} = !{i32 1, !"Objective-C Image Info Section", !"__DATA,__objc_imageinfo,regular,no_dead_strip"}
// CHECK-NONFRAGILE-NEXT: !{{[0-9]+}} = !{i32 4, !"Objective-C Garbage Collection", i32 0}
Modified: cfe/trunk/test/CodeGenObjC/metadata-symbols-64.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenObjC/metadata-symbols-64.m?rev=304661&r1=304660&r2=304661&view=diff
==============================================================================
--- cfe/trunk/test/CodeGenObjC/metadata-symbols-64.m (original)
+++ cfe/trunk/test/CodeGenObjC/metadata-symbols-64.m Sat Jun 3 11:18:09 2017
@@ -12,7 +12,7 @@
// CHECK: @"\01l_OBJC_$_PROTOCOL_INSTANCE_METHODS_P" = private global {{.*}} section "__DATA, __objc_const", align 8
// CHECK: @"\01l_OBJC_$_PROTOCOL_CLASS_METHODS_P" = private global {{.*}} section "__DATA, __objc_const", align 8
// CHECK: @"\01l_OBJC_PROTOCOL_$_P" = weak hidden global {{.*}}, align 8
-// CHECK: @"\01l_OBJC_LABEL_PROTOCOL_$_P" = weak hidden global {{.*}} section "__DATA, __objc_protolist, coalesced, no_dead_strip", align 8
+// CHECK: @"\01l_OBJC_LABEL_PROTOCOL_$_P" = weak hidden global {{.*}} section "__DATA,__objc_protolist,coalesced,no_dead_strip", align 8
// CHECK: @"\01l_OBJC_CLASS_PROTOCOLS_$_A" = private global {{.*}} section "__DATA, __objc_const", align 8
// CHECK: @"\01l_OBJC_METACLASS_RO_$_A" = private global {{.*}} section "__DATA, __objc_const", align 8
// CHECK: @"\01l_OBJC_$_INSTANCE_METHODS_A" = private global {{.*}} section "__DATA, __objc_const", align 8
@@ -23,14 +23,14 @@
// CHECK: @"\01l_OBJC_$_CATEGORY_INSTANCE_METHODS_A_$_Cat" = private global {{.*}} section "__DATA, __objc_const", align 8
// CHECK: @"\01l_OBJC_$_CATEGORY_CLASS_METHODS_A_$_Cat" = private global {{.*}} section "__DATA, __objc_const", align 8
// CHECK: @"\01l_OBJC_$_CATEGORY_A_$_Cat" = private global {{.*}} section "__DATA, __objc_const", align 8
-// CHECK: @"OBJC_CLASSLIST_SUP_REFS_$_{{[0-9]*}}" = private global {{.*}} section "__DATA, __objc_superrefs, regular, no_dead_strip", align 8
-// CHECK: @OBJC_SELECTOR_REFERENCES_ = private externally_initialized global {{.*}} section "__DATA, __objc_selrefs, literal_pointers, no_dead_strip"
-// CHECK: @"OBJC_CLASSLIST_SUP_REFS_$_{{[\.0-9]*}}" = private global {{.*}} section "__DATA, __objc_superrefs, regular, no_dead_strip", align 8
+// CHECK: @"OBJC_CLASSLIST_SUP_REFS_$_{{[0-9]*}}" = private global {{.*}} section "__DATA,__objc_superrefs,regular,no_dead_strip", align 8
+// CHECK: @OBJC_SELECTOR_REFERENCES_ = private externally_initialized global {{.*}} section "__DATA,__objc_selrefs,literal_pointers,no_dead_strip"
+// CHECK: @"OBJC_CLASSLIST_SUP_REFS_$_{{[\.0-9]*}}" = private global {{.*}} section "__DATA,__objc_superrefs,regular,no_dead_strip", align 8
// CHECK: @"OBJC_CLASS_$_B" = external global
-// CHECK: @"OBJC_CLASSLIST_REFERENCES_$_{{[0-9]*}}" = private global {{.*}} section "__DATA, __objc_classrefs, regular, no_dead_strip", align 8
-// CHECK: @"\01l_objc_msgSend_fixup_alloc" = weak hidden global {{.*}} section "__DATA, __objc_msgrefs, coalesced", align 16
-// CHECK: @"OBJC_LABEL_CLASS_$" = private global {{.*}} section "__DATA, __objc_classlist, regular, no_dead_strip", align 8
-// CHECK: @"OBJC_LABEL_CATEGORY_$" = private global {{.*}} section "__DATA, __objc_catlist, regular, no_dead_strip", align 8
+// CHECK: @"OBJC_CLASSLIST_REFERENCES_$_{{[0-9]*}}" = private global {{.*}} section "__DATA,__objc_classrefs,regular,no_dead_strip", align 8
+// CHECK: @"\01l_objc_msgSend_fixup_alloc" = weak hidden global {{.*}} section "__DATA,__objc_msgrefs,coalesced", align 16
+// CHECK: @"OBJC_LABEL_CLASS_$" = private global {{.*}} section "__DATA,__objc_classlist,regular,no_dead_strip", align 8
+// CHECK: @"OBJC_LABEL_CATEGORY_$" = private global {{.*}} section "__DATA,__objc_catlist,regular,no_dead_strip", align 8
// CHECK: @objc_msgSend_fpret(
// CHECK: @objc_msgSend_fixup(
Modified: cfe/trunk/test/CodeGenObjC/metadata_symbols.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenObjC/metadata_symbols.m?rev=304661&r1=304660&r2=304661&view=diff
==============================================================================
--- cfe/trunk/test/CodeGenObjC/metadata_symbols.m (original)
+++ cfe/trunk/test/CodeGenObjC/metadata_symbols.m Sat Jun 3 11:18:09 2017
@@ -14,7 +14,7 @@
// CHECK-X86_64: @"OBJC_EHTYPE_$_EH1" = weak global {{.*}}, align 8
// CHECK-X86_64: @"OBJC_EHTYPE_$_EH2" = external global
// CHECK-X86_64: @"OBJC_EHTYPE_$_EH3" = global {{.*}}, section "__DATA,__objc_const", align 8
-// CHECK-X86_64: @"OBJC_LABEL_CLASS_$" = private global {{.*}}, section "__DATA, __objc_classlist, regular, no_dead_strip", align 8
+// CHECK-X86_64: @"OBJC_LABEL_CLASS_$" = private global {{.*}}, section "__DATA,__objc_classlist,regular,no_dead_strip", align 8
// CHECK-X86_64: define internal void @"\01-[A im0]"
// CHECK-X86_64: define internal void @"\01-[A(Cat) im1]"
@@ -38,7 +38,7 @@
// CHECK-ARMV6: @"OBJC_EHTYPE_$_EH1" = weak global {{.*}}, align 4
// CHECK-ARMV6: @"OBJC_EHTYPE_$_EH2" = external global
// CHECK-ARMV6: @"OBJC_EHTYPE_$_EH3" = global {{.*}}, section "__DATA,__objc_const", align 4
-// CHECK-ARMV6: @"OBJC_LABEL_CLASS_$" = private global {{.*}}, section "__DATA, __objc_classlist, regular, no_dead_strip", align 4
+// CHECK-ARMV6: @"OBJC_LABEL_CLASS_$" = private global {{.*}}, section "__DATA,__objc_classlist,regular,no_dead_strip", align 4
// CHECK-ARMV6: define internal void @"\01-[A im0]"
// CHECK-ARMV6: define internal void @"\01-[A(Cat) im1]"
Modified: cfe/trunk/test/CodeGenObjC/non-lazy-classes.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenObjC/non-lazy-classes.m?rev=304661&r1=304660&r2=304661&view=diff
==============================================================================
--- cfe/trunk/test/CodeGenObjC/non-lazy-classes.m (original)
+++ cfe/trunk/test/CodeGenObjC/non-lazy-classes.m Sat Jun 3 11:18:09 2017
@@ -1,7 +1,7 @@
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o - %s | \
// RUN: FileCheck %s
-// CHECK: @"OBJC_LABEL_NONLAZY_CLASS_$" = private global [1 x {{.*}}] {{.*}}@"OBJC_CLASS_$_A"{{.*}}, section "__DATA, __objc_nlclslist, regular, no_dead_strip", align 8
-// CHECK: @"OBJC_LABEL_NONLAZY_CATEGORY_$" = private global [1 x {{.*}}] {{.*}}@"\01l_OBJC_$_CATEGORY_A_$_Cat"{{.*}}, section "__DATA, __objc_nlcatlist, regular, no_dead_strip", align 8
+// CHECK: @"OBJC_LABEL_NONLAZY_CLASS_$" = private global [1 x {{.*}}] {{.*}}@"OBJC_CLASS_$_A"{{.*}}, section "__DATA,__objc_nlclslist,regular,no_dead_strip", align 8
+// CHECK: @"OBJC_LABEL_NONLAZY_CATEGORY_$" = private global [1 x {{.*}}] {{.*}}@"\01l_OBJC_$_CATEGORY_A_$_Cat"{{.*}}, section "__DATA,__objc_nlcatlist,regular,no_dead_strip", align 8
@interface A @end
@implementation A
Added: cfe/trunk/test/CodeGenObjC/sections.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenObjC/sections.m?rev=304661&view=auto
==============================================================================
--- cfe/trunk/test/CodeGenObjC/sections.m (added)
+++ cfe/trunk/test/CodeGenObjC/sections.m Sat Jun 3 11:18:09 2017
@@ -0,0 +1,72 @@
+// RUN: %clang_cc1 -triple x86_64-unknown-windows -fobjc-dispatch-method=mixed -fobjc-runtime=ios -emit-llvm -o - %s | FileCheck %s -check-prefix CHECK-COFF
+// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fobjc-dispatch-method=mixed -fobjc-runtime=ios -emit-llvm -o - %s | FileCheck %s -check-prefix CHECK-ELF
+// RUN: %clang_cc1 -triple x86_64-apple-ios -fobjc-dispatch-method=mixed -fobjc-runtime=ios -emit-llvm -o - %s | FileCheck %s -check-prefix CHECK-MACHO
+
+__attribute__((__objc_root_class__))
+ at interface NSObject
++ (void)load;
++ (id)class;
+ at end
+
+ at protocol P
+ at end
+
+ at interface I<P> : NSObject
++ (void)load;
+ at end
+
+ at implementation I
++ (void)load; { }
+ at end
+
+ at implementation I(C)
++ (void)load; {
+ [super load];
+}
+ at end
+
+ at interface J : NSObject
+- (void)m;
+ at end
+
+_Bool f(J *j) {
+ [j m];
+ return [I class] == @protocol(P);
+}
+
+// CHECK-COFF: @"OBJC_CLASSLIST_SUP_REFS_$_" = {{.*}}, section ".objc_superrefs$B"
+// CHECK-COFF: @OBJC_SELECTOR_REFERENCES_ = {{.*}}, section ".objc_selrefs$B"
+// CHECK-COFF: @"OBJC_CLASSLIST_REFERENCES_$_" = {{.*}}, section ".objc_classrefs$B"
+// CHECK-COFF: @"\01l_objc_msgSend_fixup_class" = {{.*}}, section ".objc_msgrefs$B"
+// CHECK-COFF: @"\01l_OBJC_LABEL_PROTOCOL_$_P" = {{.*}}, section ".objc_protolist$B"
+// CHECK-COFF: @"\01l_OBJC_PROTOCOL_REFERENCE_$_P" = {{.*}}, section ".objc_protorefs$B"
+// CHECK-COFF: @"OBJC_LABEL_CLASS_$" = {{.*}}, section ".objc_classlist$B"
+// CHECK-COFF: @"OBJC_LABEL_NONLAZY_CLASS_$" = {{.*}}, section ".objc_nlclslist$B"
+// CHECK-COFF: @"OBJC_LABEL_CATEGORY_$" = {{.*}}, section ".objc_catlist$B"
+// CHECK-COFF: @"OBJC_LABEL_NONLAZY_CATEGORY_$" = {{.*}}, section ".objc_nlcatlist$B"
+// CHECK-COFF: !{{[0-9]+}} = !{i32 1, !"Objective-C Image Info Section", !".objc_imageinfo$B"}
+
+// CHECK-ELF: @"OBJC_CLASSLIST_SUP_REFS_$_" = {{.*}}, section "objc_superrefs"
+// CHECK-ELF: @OBJC_SELECTOR_REFERENCES_ = {{.*}}, section "objc_selrefs"
+// CHECK-ELF: @"OBJC_CLASSLIST_REFERENCES_$_" = {{.*}}, section "objc_classrefs"
+// CHECK-ELF: @"\01l_objc_msgSend_fixup_class" = {{.*}}, section "objc_msgrefs"
+// CHECK-ELF: @"\01l_OBJC_LABEL_PROTOCOL_$_P" = {{.*}}, section "objc_protolist"
+// CHECK-ELF: @"\01l_OBJC_PROTOCOL_REFERENCE_$_P" = {{.*}}, section "objc_protorefs"
+// CHECK-ELF: @"OBJC_LABEL_CLASS_$" = {{.*}}, section "objc_classlist"
+// CHECK-ELF: @"OBJC_LABEL_NONLAZY_CLASS_$" = {{.*}}, section "objc_nlclslist"
+// CHECK-ELF: @"OBJC_LABEL_CATEGORY_$" = {{.*}}, section "objc_catlist"
+// CHECK-ELF: @"OBJC_LABEL_NONLAZY_CATEGORY_$" = {{.*}}, section "objc_nlcatlist"
+// CHECK-ELF: !{{[0-9]+}} = !{i32 1, !"Objective-C Image Info Section", !"objc_imageinfo"}
+
+// CHECK-MACHO: @"OBJC_CLASSLIST_SUP_REFS_$_" = {{.*}}, section "__DATA,__objc_superrefs,regular,no_dead_strip"
+// CHECK-MACHO: @OBJC_SELECTOR_REFERENCES_ = {{.*}}, section "__DATA,__objc_selrefs,literal_pointers,no_dead_strip"
+// CHECK-MACHO: @"OBJC_CLASSLIST_REFERENCES_$_" = {{.*}}, section "__DATA,__objc_classrefs,regular,no_dead_strip"
+// CHECK-MACHO: @"\01l_objc_msgSend_fixup_class" = {{.*}}, section "__DATA,__objc_msgrefs,coalesced"
+// CHECK-MACHO: @"\01l_OBJC_LABEL_PROTOCOL_$_P" = {{.*}}, section "__DATA,__objc_protolist,coalesced,no_dead_strip"
+// CHECK-MACHO: @"\01l_OBJC_PROTOCOL_REFERENCE_$_P" = {{.*}}, section "__DATA,__objc_protorefs,coalesced,no_dead_strip"
+// CHECK-MACHO: @"OBJC_LABEL_CLASS_$" = {{.*}}, section "__DATA,__objc_classlist,regular,no_dead_strip"
+// CHECK-MACHO: @"OBJC_LABEL_NONLAZY_CLASS_$" = {{.*}}, section "__DATA,__objc_nlclslist,regular,no_dead_strip"
+// CHECK-MACHO: @"OBJC_LABEL_CATEGORY_$" = {{.*}}, section "__DATA,__objc_catlist,regular,no_dead_strip"
+// CHECK-MACHO: @"OBJC_LABEL_NONLAZY_CATEGORY_$" = {{.*}}, section "__DATA,__objc_nlcatlist,regular,no_dead_strip"
+// CHECK-MACHO: !{{[0-9]+}} = !{i32 1, !"Objective-C Image Info Section", !"__DATA,__objc_imageinfo,regular,no_dead_strip"}
+
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