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| author | James Molloy <james.molloy@arm.com> | 2016-06-07 12:13:34 +0000 |
|---|---|---|
| committer | James Molloy <james.molloy@arm.com> | 2016-06-07 12:13:34 +0000 |
| commit | 53298a1808db968ff32f6a913974cf752a9eec73 (patch) | |
| tree | 86cc0c1fc64f631d3b7ef4e6e43556a1bcb53602 /lldb/packages/Python/lldbsuite/test/python_api/frame/main.c | |
| parent | 695c6b476a67be16c025e3efdded6fc9ea67e5c2 (diff) | |
| download | bcm5719-llvm-53298a1808db968ff32f6a913974cf752a9eec73.tar.gz bcm5719-llvm-53298a1808db968ff32f6a913974cf752a9eec73.zip | |
[ARM] Shrink post-indexed LDR and STR to LDM/STM
A Thumb-2 post-indexed LDR instruction such as:
ldr.w r0, [r1], #4
Can be rewritten as:
ldm.n r1!, {r0}
LDMs can be more expensive than LDRs on some cores, so this has been enabled only in minsize mode.
llvm-svn: 272002
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/python_api/frame/main.c')
0 files changed, 0 insertions, 0 deletions
