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| author | Akira Hatanaka <ahatanaka@apple.com> | 2014-10-23 04:17:05 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@apple.com> | 2014-10-23 04:17:05 +0000 |
| commit | 2ee0e9e6ee1dd2d86a2f4d4ea6bbfa5577ffe982 (patch) | |
| tree | 4760a123a55e67b1631932b84d0c3139623707ef /clang/lib/Serialization/Module.cpp | |
| parent | 319be7222003a55cbb373ebcc0601bb84c869f82 (diff) | |
| download | llvm-2ee0e9e6ee1dd2d86a2f4d4ea6bbfa5577ffe982.zip llvm-2ee0e9e6ee1dd2d86a2f4d4ea6bbfa5577ffe982.tar.gz llvm-2ee0e9e6ee1dd2d86a2f4d4ea6bbfa5577ffe982.tar.bz2 | |
[ARM, stack protector] If supported, use armv7 instructions.
This commit enables using movt/movw to load the stack guard address:
movw r0, :lower16:(L_g3$non_lazy_ptr-(LPC0_0+8))
movt r0, :upper16:(L_g3$non_lazy_ptr-(LPC0_0+8))
ldr r0, [pc, r0]
Previously a pc-relative load was emitted:
ldr r0, LCPI0_0
ldr r0, [pc, r0]
rdar://problem/18740489
llvm-svn: 220470
Diffstat (limited to 'clang/lib/Serialization/Module.cpp')
0 files changed, 0 insertions, 0 deletions