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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-04-12 23:27:48 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-04-12 23:27:48 +0000 |
| commit | 836a7de15907e0368f7785684f156764ea6b7069 (patch) | |
| tree | bfdf8a616185473581d2fa9fc5bd88733f1bed09 /docs/CommandGuide | |
| parent | 8e98de9979fa08dac650bc6ae884e809da2cfdaa (diff) | |
Add @earlyclobber constraints to the writeback register of all ARM store instructions.
The ARMARM specifies these instructions as unpredictable when storing the
writeback register. This shouldn't affect code generation much since storing a
pointer to itself is quite rare.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129409 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/CommandGuide')
0 files changed, 0 insertions, 0 deletions