| commit | 87c93592d00d2e6502dc89603fe9e236eb0c66a5 | |
| author | Michael Matz <matz@suse.de> | |
| Fri, 25 Sep 2009 23:57:01 +0000 (25 23:57 +0000) | ||
| committer | Michael Matz <matz@gcc.gnu.org> | |
| Fri, 25 Sep 2009 23:57:01 +0000 (25 23:57 +0000) | ||
| tree | 98636101aa1098a974f5a35fb373a9c5fed448d8 | treesnapshot (tar.gz zip) |
| parent | 7653f2738f8f2c8a1a0bf3f60d09fb0b99205458 | commitdiff |
re PR tree-optimization/41454 (DOM miscompiles gcc.c-torture/execute/990513-1.c at -O2 -fno-tree-vrp)
PR tree-optimization/41454
* tree-ssa-dom (stmts_to_rescan): Remove variable.
(tree_ssa_dominator_optimize): Don't allocate and free it.
(dom_opt_leave_block): Don't iterate over it.
(eliminate_redundant_computations): Don't return a value.
(cprop_operand, cprop_into_stmt): Ditto.
(optimize_stmt): Don't defer updating stmts.
testsuite/
* gcc.dg/pr41454.c: New test.
From-SVN: r152189
PR tree-optimization/41454
* tree-ssa-dom (stmts_to_rescan): Remove variable.
(tree_ssa_dominator_optimize): Don't allocate and free it.
(dom_opt_leave_block): Don't iterate over it.
(eliminate_redundant_computations): Don't return a value.
(cprop_operand, cprop_into_stmt): Ditto.
(optimize_stmt): Don't defer updating stmts.
testsuite/
* gcc.dg/pr41454.c: New test.
From-SVN: r152189
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/pr41454.c | [new file with mode: 0644] | blob |
| gcc/tree-ssa-dom.c | diffblobblamehistory |