| commit | 210ac0b75b991788e1de7989fe7ea6d86bf41ab3 | |
| author | Andrew Pinski <apinski@cavium.com> | |
| Fri, 9 Mar 2012 09:27:29 +0000 (9 09:27 +0000) | ||
| committer | Andrew Pinski <pinskia@gcc.gnu.org> | |
| Fri, 9 Mar 2012 09:27:29 +0000 (9 01:27 -0800) | ||
| tree | 8ce1b024cb971a3bad7d160a1f7a85d3d1302029 | treesnapshot (tar.gz zip) |
| parent | bef28cedad5f74cca2b71b7c25ed98fc5c99021d | commitdiff |
re PR tree-optimization/51988 (value_replacement in PHIOPT should handle even the cases where there are other PHIs even with non equal value)
2012-03-09 Andrew Pinski <apinski@cavium.com>
PR middle-end/51988
* tree-ssa-phiopt.c: Include tree-pretty-print.h for
print_generic_expr.
(tree_ssa_phiopt_worker): Go through all the PHIs for
value_replacement instead of just the singleton one.
(value_replacement): Change return type to int. Return 0 instead of
false.
Allow the middle basic block to contain more than just the definings
tatement.
Handle non empty middle basic blocks.
* Makefile.in (tree-ssa-phiopt.o): Add tree-pretty-print.h.
2012-03-09 Andrew Pinski <apinski@cavium.com>
PR middle-end/51988
* gcc.dg/tree-ssa/phi-opt-8.c: New testcase.
* gcc.dg/tree-ssa/phi-opt-9.c: New testcase.
From-SVN: r185131
2012-03-09 Andrew Pinski <apinski@cavium.com>
PR middle-end/51988
* tree-ssa-phiopt.c: Include tree-pretty-print.h for
print_generic_expr.
(tree_ssa_phiopt_worker): Go through all the PHIs for
value_replacement instead of just the singleton one.
(value_replacement): Change return type to int. Return 0 instead of
false.
Allow the middle basic block to contain more than just the definings
tatement.
Handle non empty middle basic blocks.
* Makefile.in (tree-ssa-phiopt.o): Add tree-pretty-print.h.
2012-03-09 Andrew Pinski <apinski@cavium.com>
PR middle-end/51988
* gcc.dg/tree-ssa/phi-opt-8.c: New testcase.
* gcc.dg/tree-ssa/phi-opt-9.c: New testcase.
From-SVN: r185131
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/Makefile.in | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/tree-ssa/phi-opt-8.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.dg/tree-ssa/phi-opt-9.c | [new file with mode: 0644] | blob |
| gcc/tree-ssa-phiopt.c | diffblobblamehistory |