Revert "[PR64164] Drop copyrename, use coalescible partition as base when optimizing."
authorAlexandre Oliva <aoliva@redhat.com>
Wed, 10 Jun 2015 00:37:39 +0000 (00:37 +0000)
committerAlexandre Oliva <aoliva@gcc.gnu.org>
Wed, 10 Jun 2015 00:37:39 +0000 (00:37 +0000)
commit0f9f9784ad1bb59e89f03e5cb00ebc22f500c059
tree44bd2d64a442165a5d4162e8caf3157b8f5557a6
parenta79b6a3044aa97f8ba6b491ee1796f318c68285a
Revert "[PR64164] Drop copyrename, use coalescible partition as base when optimizing."

This reverts commit c66acc7cedd89bfd22124caec44b8427c9082dac.

Conflicts:
gcc/ChangeLog
gcc/testsuite/ChangeLog

From-SVN: r224310
30 files changed:
gcc/ChangeLog
gcc/Makefile.in
gcc/alias.c
gcc/cfgexpand.c
gcc/cfgexpand.h
gcc/common.opt
gcc/doc/invoke.texi
gcc/emit-rtl.c
gcc/explow.c
gcc/explow.h
gcc/expr.c
gcc/function.c
gcc/gimple-expr.c
gcc/gimple-expr.h
gcc/opts.c
gcc/passes.def
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/guality/pr54200.c
gcc/testsuite/gcc.dg/ssp-1.c
gcc/testsuite/gcc.dg/ssp-2.c
gcc/testsuite/gcc.dg/torture/parm-coalesce.c [deleted file]
gcc/tree-outof-ssa.c
gcc/tree-ssa-coalesce.c
gcc/tree-ssa-coalesce.h
gcc/tree-ssa-copyrename.c [new file with mode: 0644]
gcc/tree-ssa-live.c
gcc/tree-ssa-live.h
gcc/tree-ssa-loop-niter.c
gcc/tree-ssa-uncprop.c
gcc/var-tracking.c