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PR debug/52001
authoraoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 25 Feb 2012 12:09:41 +0000 (12:09 +0000)
committeraoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 25 Feb 2012 12:09:41 +0000 (12:09 +0000)
commitfa5e407e24409416e0baa60e5c6227fa297f736a
tree7bde4a2ac693ba3d3312bb5937c7160118e45921tree | snapshot
parent0be329eff8728d984adb170591e01cd499de7a36commit | diff
PR debug/52001
* alias.c (refs_newer_value_cb, refs_newer_value_p): New.
(get_addr): Walk canonical value's locs.  Avoid returning VALUEs
and locs that reference values newer than the non-canonical value
at hand.  Return the canonical value as a worst case.
(memrefs_conflict_p): Walk canonical value's locs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@184572 138bc75d-0d04-0410-961f-82ee72b054a4
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Domain: System / Toolchain;