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The debugger sometimes lookup dynamically in the runtime to find ivar info of any Objective-C classes. It would be very helpful to debugger if the compiler encodes runtime version number in DWARF.

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Add support for two additional DWARF attributes to encode Objective-C runtime version number.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64834 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2009-02-17 22:43:44 +00:00
parent fdc40a0a69
commit 13319ceffd
6 changed files with 31 additions and 6 deletions
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2
include/llvm/Support/Dwarf.h
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@@ -225,6 +225,8 @@ enum dwarf_constants {
// Apple extensions.
DW_AT_APPLE_optimized = 0x3fe1,
DW_AT_APPLE_flags = 0x3fe2,
DW_AT_APPLE_major_runtime_vers = 0x3fe5,
DW_AT_APPLE_runtime_class = 0x3fe6,
// Attribute form encodings
DW_FORM_addr = 0x01,