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llvm-project/llvm/test/CodeGen/PowerPC/2009-08-23-linkerprivate.ll

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Add MCObjectFileInfo and sink the MCSections initialization code from TargetLoweringObjectFileImpl down to MCObjectFileInfo. TargetAsmInfo is done to one last method. It's *almost* gone! llvm-svn: 135569
2011-07-20 13:58:47 +08:00
; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin | FileCheck %s
Make linkerprivate work for ARM and PPC. Testcase covers all Darwin targets; could be split into separate tests for the chip subdirectories, but from Chris' last mail on testing I assume he'd rather have only one test. Generic seems to be the best available, maybe there should be a Darwin subdirectory? llvm-svn: 79877
2009-08-24 09:03:42 +08:00
; ModuleID = '/Volumes/MacOS9/tests/WebKit/JavaScriptCore/profiler/ProfilerServer.mm'
Implement the "linker_private_weak" linkage type. This will be used for Objective-C metadata types which should be marked as "weak", but which the linker will remove upon final linkage. However, this linkage isn't specific to Objective-C. For example, the "objc_msgSend_fixup_alloc" symbol is defined like this: .globl l_objc_msgSend_fixup_alloc .weak_definition l_objc_msgSend_fixup_alloc .section __DATA, __objc_msgrefs, coalesced .align 3 l_objc_msgSend_fixup_alloc: .quad _objc_msgSend_fixup .quad L_OBJC_METH_VAR_NAME_1 This is different from the "linker_private" linkage type, because it can't have the metadata defined with ".weak_definition". Currently only supported on Darwin platforms. llvm-svn: 107433
2010-07-02 05:55:59 +08:00
@"\01l_objc_msgSend_fixup_alloc" = linker_private_weak hidden global i32 0, section "__DATA, __objc_msgrefs, coalesced", align 16
Make linkerprivate work for ARM and PPC. Testcase covers all Darwin targets; could be split into separate tests for the chip subdirectories, but from Chris' last mail on testing I assume he'd rather have only one test. Generic seems to be the best available, maybe there should be a Darwin subdirectory? llvm-svn: 79877
2009-08-24 09:03:42 +08:00
; CHECK: .globl l_objc_msgSend_fixup_alloc
; CHECK: .weak_definition l_objc_msgSend_fixup_alloc