13a3e5b6d8
2011-12-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR middle-end/39976 * tree-ssa-dom.c (enum expr_kind): Add EXPR_PHI. (struct hashable_expr): Add struct phi field. (initialize_hash_element): Handle phis; change to use XCNEWVEC. (hashable_expr_equal_p): Handle phis. (iterative_hash_hashable_expr): Likewise. (print_expr_hash_elt): Likewise. (free_expr_hash_elt): Likewise. (dom_opt_enter_block): Create equivalences from redundant phis. (eliminate_redundant_computations): Handle redundant phis. (lookup_avail_expr): Handle phis. From-SVN: r182140 |
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boehm-gc | ||
config | ||
contrib | ||
fixincludes | ||
gcc | ||
gnattools | ||
include | ||
INSTALL | ||
intl | ||
libada | ||
libcpp | ||
libdecnumber | ||
libffi | ||
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libgfortran | ||
libgo | ||
libgomp | ||
libiberty | ||
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libjava | ||
libmudflap | ||
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lt~obsolete.m4 | ||
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ltsugar.m4 | ||
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Makefile.def | ||
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Makefile.tpl | ||
missing | ||
mkdep | ||
mkinstalldirs | ||
move-if-change | ||
README | ||
symlink-tree | ||
ylwrap |
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