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re PR rtl-optimization/55489 (insane PRE memory usage with PIE (translate.i))
authorPaolo Bonzini <pbonzini@redhat.com>
Tue, 27 Nov 2012 20:29:15 +0000 (20:29 +0000)
committerPaolo Bonzini <bonzini@gcc.gnu.org>
Tue, 27 Nov 2012 20:29:15 +0000 (20:29 +0000)
commit92390dd17128b1e4f4c456e5185566bbe5ee35a4
tree436c983a432ffc86e3f81d2f07a71c8635c1bf4btree
parent18e1fd7565cd40baf448858cb069d25b99338a08commit | diff
re PR rtl-optimization/55489 (insane PRE memory usage with PIE (translate.i))

2012-11-27  Paolo Bonzini  <pbonzini@redhat.com>

PR rtl-optimization/55489
* gcse.c (compute_transp): Precompute a canonical version
of XEXP (x, 0), and pass it to canon_true_dependence.

* alias.c (init_alias_analysis): Fix allocation of reg_known_value.

From-SVN: r193868
gcc/ChangeLog diff | blob | blame | history
gcc/alias.c diff | blob | blame | history
gcc/gcse.c diff | blob | blame | history
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