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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-02-11 00:44:19 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-02-11 00:44:19 +0000 |
| commit | 5637379000b9a40f2bfee8ea238dc0d3955535ce (patch) | |
| tree | 018ce75d622d0675774dfb6832aa3e0a2ec5b64c /lib/VMCore/Module.cpp | |
| parent | a6d513f47467b90344a74624d4fb77673942e3ce (diff) | |
Allow Post-RA LICM to hoist reserved register reads.
When using register masks, registers like %rip are clobbered by the
register mask. LICM should still be able to hoist instructions reading
%rip from a loop containing calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150288 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/VMCore/Module.cpp')
0 files changed, 0 insertions, 0 deletions