diff options
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 63 |
1 files changed, 52 insertions, 11 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ad206dea5da..f61c75b08de 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,44 @@ +2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com> + Zack Weinberg <zack@codesourcery.com> + + * alias.c (find_base_decl): Remove unreachable case '3' block. + * expr.c (safe_from_p): Abort if passed a type. + * tree-gimple.c (recalculate_side_effects): Abort if passed + anything other than an expression. + * tree-ssa-pre.c (phi_translate): Return expr immediately if + is_gimple_min_invariant is true for it. Reorder cases for clarity. + Abort on un-handled tree classes. + (valid_in_set): Likewise. + * tree.c (tree_code_class_strings): New static data. + + * tree.h (enum tree_code_class): New. + (tree_code_class_strings): Declare. + (TREE_CODE_CLASS_STRING, EXCEPTIONAL_CLASS_P, CONSTANT_CLASS_P) + (REFERENCE_CLASS_P, COMPARISON_CLASS_P, UNARY_CLASS_P, BINARY_CLASS_P) + (STATEMENT_CLASS_P, EXPRESSION_CLASS_P, IS_TYPE_OR_DECL_P): New macros. + (TYPE_P, DECL_P, IS_NON_TYPE_CODE_CLASS, IS_EXPR_CODE_CLASS) + (checking macros, EXPR_LOCATION, SET_EXPR_LOCATION, EXPR_LOCUS): Update. + + * tree.def, c-common.def, objc/objc-tree.def: Use + tree_code_class enumeration constants instead of code letters. + + * alias.c, builtins.c, c-common.c, c-format.c, c-lang.c, c-pragma.c + * c-typeck.c, cgraphunit.c, convert.c, dbxout.c, dwarf2out.c + * emit-rtl.c expr.c, fold-const.c, gimplify.c, lambda-code.c + * langhooks.c, langhooks.h, predict.c, print-tree.c, reload1.c, stmt.c + * tree-browser.c, tree-cfg.c, tree-chrec.c, tree-complex.c, tree-dfa.c + * tree-dump.c, tree-eh.c, tree-gimple.c, tree-inline.c, tree-nested.c + * tree-outof-ssa.c, tree-pretty-print.c, tree-sra.c, tree-ssa-ccp.c + * tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-forwprop.c, tree-ssa-live.c + * tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-operands.c + * tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-propagate.c + * tree-ssa.c, tree-ssanames.c, tree-tailcall.c, tree.c, varasm.c + * config/sol2-c.c, config/arm/arm.c, config/i386/winnt.c + * config/pa/pa.c, config/pa/pa.h, config/sh/sh.c, objc/objc-lang.c + Update to match. + + * LANGUAGES: Add note about change. + 2004-09-17 Diego Novillo <dnovillo@redhat.com> PR tree-optimization/17319 @@ -33,7 +74,7 @@ (dbxout_init): Include lang number in N_SO stab. * dbxout.h (N_SO_AS, N_SO_C, N_SO_ANSI_C, N_SO_CC, N_SO_FORTRAN, N_SO_PASCAL, N_SO_FORTRAN90, N_SO_OBJC, N_SO_OBJCPLUS): New #define. - + 2004-09-17 Diego Novillo <dnovillo@redhat.com> PR tree-optimization/17273 @@ -63,7 +104,7 @@ 2004-09-17 Sylvain Pion <Sylvain.Pion@sophia.inria.fr> - * doc/extend.texi: Fix duplicated word. + * doc/extend.texi: Fix duplicated word. 2004-09-17 Toon Moene <toon@moene.indiv.nluug.nl> @@ -115,7 +156,7 @@ 2004-09-17 Steven Bosscher <stevenb@suse.de> - PR tree-optimization/17513 + PR tree-optimization/17513 * cfgexpand.c (construct_init_block): Clear EDGE_EXECUTABLE for successors of the entry block. @@ -208,11 +249,11 @@ 2004-09-16 Andrew MacLeod <amacleod@redhat.com> PR tree-optimization/17517 - * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't + * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't coalesce same-root variables without checking for abnormal PHI usage. 2004-09-16 Daniel Berlin <dberlin@dberlin.org> - + * cfgloop.h (duplicate_loop): Add prototype. * cfgloopmanip.c (duplicate_loop): Make non-static. * lambda-code.c (perfect_nestify): Factor out test whether @@ -229,7 +270,7 @@ loop invariant as well. (perfect_nestify): new function. (gcc_loop_to_lambda_loop): New parameters to track lower bounds, - upper bounds, and steps. + upper bounds, and steps. Set outerinductionvar properly. (gcc_loopnest_to_lambda_loopnest): Add loops and need_perfect parameters. @@ -254,9 +295,9 @@ 2004-09-16 Sebastian Pop <pop@cri.ensmp.fr> * tree-loop-linear.c (gather_interchange_stats): Add more comments. - Gather also strides of accessed data. Pass in the data references + Gather also strides of accessed data. Pass in the data references array. - (try_interchange_loops): Add a new heuristic for handling the temporal + (try_interchange_loops): Add a new heuristic for handling the temporal locality. Pass in the data references array. (linear_transform_loops): Pass the data references array to try_interchange_loops. @@ -369,7 +410,7 @@ * Makefile.in (tree-ssa-dom.o): Depend on tree-ssa-propagate.h. * tree-ssa-dom.c (cprop_into_stmt): Recompute TREE_INVARIANT - after propagating into an ADDR_EXPR. + after propagating into an ADDR_EXPR. 2004-09-15 Andrew Pinski <apinski@apple.com> @@ -587,7 +628,7 @@ 2004-09-14 Jeff Law <law@redhat.com> * tree-ssa-dom.c (stmts_to_rescan): Move from a block-local - to a global varray. + to a global varray. (tree_ssa_dominator_optimize): Allocate stmts_to_rescan. (dom_opt_initialize_block_local_data): No longer test state of stmts_to_rescan. @@ -824,7 +865,7 @@ PR tree-optimization/17400 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't coalesce partitions when one occurs in an abnormal PHI. - + 2004-09-13 Andrew Pinski <apinski@apple.com> * config/rs6000/darwin.h (ASM_OUTPUT_COMMON): Change variable size's |