llvm-6502/lib/Transforms
Bill Wendling 207855cff9 Introducing the "linker_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. 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".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107205 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-29 21:24:00 +00:00
..
Hello
InstCombine use ArgOperand API 2010-06-28 16:50:57 +00:00
Instrumentation use setArgOperand 2010-06-28 12:31:35 +00:00
IPO Introducing the "linker_weak" linkage type. This will be used for Objective-C 2010-06-29 21:24:00 +00:00
Scalar employ CallInst::ArgOffset (for now) 2010-06-28 16:43:57 +00:00
Utils
Makefile