a9e0d84371
2013-03-26 Richard Biener <rguenther@suse.de> * tree-cfg.c (execute_build_cfg): Build the loop tree. (pass_build_cfg): Provide PROP_loops. (move_sese_region_to_fn): Remove loops that are outlined into fn for now. * tree-inline.c: Include cfgloop.h. (initialize_cfun): Do not drop PROP_loops. (copy_loops): New function. (copy_cfg_body): Copy loop structure. (tree_function_versioning): Initialize destination loop tree. * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops. (pass_parallelize_loops): Do IL verification. * loop-init.c (loop_optimizer_init): Fixup loops if required. * tree-optimize.c (execute_fixup_cfg): If we need to cleanup the CFG make sure we fixup loops as well. * tree-ssa-tail-merge.c: Include cfgloop.h. (replace_block_by): When merging loop latches mark loops for fixup. * lto-streamer-out.c (output_struct_function_base): Drop PROP_loops for now. * tree-ssa-phiopt.c: Include tree-scalar-evolution.h. (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV. * ipa-split.c: Include cfgloop.h. (split_function): Add the new return block to the loop tree root. * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return whether we have removed the forwarder block. (merge_phi_nodes): If we removed a forwarder mark loops for fixup. * cfgloop.h (place_new_loop): Declare. * cfgloopmanip.c (place_new_loop): Export. * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency. (tree-switch-conversion.o): Likewise. (tree-complex.o): Likewise. (tree-inline.o): Likewise. (tree-ssa-tailmerge.o): Likewise. (ipa-split.o): Likewise. (tree-ssa-phiopt.o): Add $(SCEV_H) dependency. (tree-ssa-copy.o): Likewise. * tree-switch-conversion.c: Include cfgloop.h (process_switch): If we emit a bit-test cascade, schedule loops for fixup. * tree-complex.c: Include cfgloop.h. (expand_complex_div_wide): Properly add new basic-blocks to loops. * asan.c: Include cfgloop.h. (create_cond_insert_point): Properly add new basic-blocks to loops, schedule loop fixup. * cfgloop.c (verify_loop_structure): Check that looks are not marked for fixup. * omp-low.c (expand_parallel_call): Properly add new basic-blocks to loops. (expand_omp_for_generic): Likewise. (expand_omp_sections): Likewise. (expand_omp_atomic_pipeline): Schedule loops for fixup. * tree-ssa-copy.c: Include tree-scalar-evolution.h. (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV is initialized, not when loops are present. * tree-parloops.c (parallelize_loops): Remove checking here. * passes.c (init_optimization_passes): Schedule a copy-propagation pass before complete unrolling of inner loops. * gcc.dg/tree-prof/update-loopch.c: Revert last change. * gcc.dg/graphite/pr33766.c: Fix undefined behavior. * gcc.dg/pr53265.c: Remove XFAILs. * gcc.dg/tree-ssa/loop-38.c: Remove unreliable dump scanning. * gcc.dg/tree-ssa/pr21559.c: Change back to two expected jump threads. From-SVN: r198333 |
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| INSTALL | ||
| boehm-gc | ||
| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| include | ||
| intl | ||
| libada | ||
| libatomic | ||
| libbacktrace | ||
| libcpp | ||
| libdecnumber | ||
| libffi | ||
| libgcc | ||
| libgfortran | ||
| libgo | ||
| libgomp | ||
| libiberty | ||
| libitm | ||
| libjava | ||
| libmudflap | ||
| libobjc | ||
| libquadmath | ||
| libsanitizer | ||
| libssp | ||
| libstdc++-v3 | ||
| lto-plugin | ||
| maintainer-scripts | ||
| zlib | ||
| .gitignore | ||
| ABOUT-NLS | ||
| COPYING | ||
| COPYING.LIB | ||
| COPYING.RUNTIME | ||
| COPYING3 | ||
| COPYING3.LIB | ||
| ChangeLog | ||
| ChangeLog.tree-ssa | ||
| MAINTAINERS | ||
| Makefile.def | ||
| Makefile.in | ||
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| README | ||
| compile | ||
| config-ml.in | ||
| config.guess | ||
| config.rpath | ||
| config.sub | ||
| configure | ||
| configure.ac | ||
| depcomp | ||
| install-sh | ||
| libtool-ldflags | ||
| libtool.m4 | ||
| ltgcc.m4 | ||
| ltmain.sh | ||
| ltoptions.m4 | ||
| ltsugar.m4 | ||
| ltversion.m4 | ||
| lt~obsolete.m4 | ||
| missing | ||
| mkdep | ||
| mkinstalldirs | ||
| move-if-change | ||
| symlink-tree | ||
| ylwrap | ||
README
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