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r159106 - in /trunk/gcc: ChangeLog testsuite/Ch...
- From: matz at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 06 May 2010 13:54:33 -0000
- Subject: r159106 - in /trunk/gcc: ChangeLog testsuite/Ch...
Author: matz
Date: Thu May 6 13:54:32 2010
New Revision: 159106
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159106
Log:
PR tree-optimization/43984
* tree-ssa-pre.c (inserted_phi_names): Remove.
(inserted_exprs): Change to bitmap.
(create_expression_by_pieces): Set bits, don't append to vector.
(insert_into_preds_of_block): Don't handle inserted_phi_names.
(eliminate): Don't look at inserted_phi_names, remove deleted
insns from inserted_exprs.
(remove_dead_inserted_code): Adjust to use bitmaps instead of
vectors.
(init_pre, fini_pre): Allocate and free bitmaps.
(execute_pre): Insert insns on edges before elimination.
testsuite/
* gfortran.dg/pr43984.f90: New test.
Added:
trunk/gcc/testsuite/gfortran.dg/pr43984.f90
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-pre.c