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| author | Devang Patel <dpatel@apple.com> | 2009-01-23 22:33:47 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2009-01-23 22:33:47 +0000 |
| commit | a880b1e4f308b64f45997f6eb5f8cd64a88d7a96 (patch) | |
| tree | cc7d737ff28292510cd2195c01a8d164017363ae /lib/CodeGen/TwoAddressInstructionPass.cpp | |
| parent | d15957238d82ec991c95f9b19601d17e4f2ab030 (diff) | |
| download | external_llvm-a880b1e4f308b64f45997f6eb5f8cd64a88d7a96.tar.gz external_llvm-a880b1e4f308b64f45997f6eb5f8cd64a88d7a96.tar.bz2 external_llvm-a880b1e4f308b64f45997f6eb5f8cd64a88d7a96.zip | |
Introduce two DWARF attribute extentions DW_AT_APPLE_optimized, DW_AT_APPLE_flags.
DW_AT_APPLE_optimized flag is set when a compile_unit is optimized. The debugger takes advantage of this information some way.
DW_AT_APPLE_flags encodes command line options when certain env. variable is set. This is used by build engineers to track various gcc command lines used by by a project, irrespective of whether the project used makefile, Xcode or something else.
llvm-gcc patch is next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62888 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/TwoAddressInstructionPass.cpp')
0 files changed, 0 insertions, 0 deletions