commit | 89bea17af235ea3a69485e73e54e71053c1bd936 | [log] [tgz] |
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author | Jakob Stoklund Olesen <stoklund@2pi.dk> | Thu Nov 29 00:26:11 2012 +0000 |
committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | Thu Nov 29 00:26:11 2012 +0000 |
tree | 7750033b9209a378c02d8b1d94a688be5893c805 | |
parent | 7b09b97bdf575e7d392435f931f767dfa6ab3c9e [diff] |
Avoid rewriting instructions twice. This could cause miscompilations in targets where sub-register composition is not always idempotent (ARM). <rdar://problem/12758887> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168837 91177308-0d34-0410-b5e6-96231b3b80d8