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| author | Vedant Kumar <vsk@apple.com> | 2017-09-12 22:51:53 +0000 |
|---|---|---|
| committer | Vedant Kumar <vsk@apple.com> | 2017-09-12 22:51:53 +0000 |
| commit | df50259f9856ae98b5a1b34c4c955074aff3c566 (patch) | |
| tree | b3e295f52d060ecd9c61fb43eb067398c813b15a /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | 0b95d3784a6bdcbfd3cb2be5f0821a4d5c649fab (diff) | |
[Driver] Disable uwtable by default in -ffreestanding mode
We make the same decision when compiling the kernel or kexts -- we
should do this in -ffreestanding mode as well to avoid size regressions
in a potentially large set of firmware projects.
It's still possible to get uwtable information in -ffreestanding mode by
compiling with -funwind-tables (I expect this to be a rare case: I
certainly haven't seen any projects like that).
Context: -munwind-tables was enabled by default for some arm targets in
r310006.
Testing: check-clang
rdar://problem/33934446
Differential Revision: https://reviews.llvm.org/D37777
llvm-svn: 313087
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
0 files changed, 0 insertions, 0 deletions