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2012-04-05gimple-iterator.c (gsi_remove): Return whether EH edges need to be cleanup.Richard Guenther1-3/+3
2012-04-05 Richard Guenther <rguenther@suse.de> * gimple-iterator.c (gsi_remove): Return whether EH edges need to be cleanup. * gimple.h (gsi_remove): Adjust. * tree-ssa-operands.c (unlink_stmt_vdef): Optimize. * tree-ssa-dom.c (optimize_stmt): Use gsi_remove result. * tree-ssa-dse.c (dse_optimize_stmt): Likewise. * tree-ssa-forwprop.c (remove_prop_source_from_use): Likewise. * tree-ssa-math-opts.c (execute_optimize_widening_mul): Likewise. * tree-ssa-pre.c (eliminate): Likewise. From-SVN: r186159
2012-03-07tree-ssa-math-opts.c (convert_mult_to_widen): Check actual precision against ↵Richard Guenther1-0/+2
gimple constraints. 2012-03-07 Richard Guenther <rguenther@suse.de> * tree-ssa-math-opts.c (convert_mult_to_widen): Check actual precision against gimple constraints. From-SVN: r185026
2011-12-20tree-ssa-math-opts.c (convert_plusminus_to_widen): Restrict handling of ↵Richard Sandiford1-1/+5
signedness differences to integer types. gcc/ * tree-ssa-math-opts.c (convert_plusminus_to_widen): Restrict handling of signedness differences to integer types. Only build a new optype if type1 isn't correct. From-SVN: r182554
2011-12-05re PR tree-optimization/51396 (ICE: verify_flow_info failed: BB 4 can not ↵Jakub Jelinek1-0/+6
throw but has an EH edge with -O2 -fnon-call-exceptions -mfma4) PR tree-optimization/51396 * tree-ssa-math-opts.c (convert_mult_to_fma): Don't optimize if MUL_RESULT has zero uses. * g++.dg/opt/pr51396.C: New test. From-SVN: r182028
2011-10-18re PR tree-optimization/50717 (Silent code gen fault with incorrect widening ↵Andrew Stubbs1-4/+6
of multiply) 2011-10-18 Andrew Stubbs <ams@codesourcery.com> PR tree-optimization/50717 gcc/ * tree-ssa-math-opts.c (is_widening_mult_p): Remove the 'type' parameter. Calculate 'type' from stmt. (convert_mult_to_widen): Update call the is_widening_mult_p. (convert_plusminus_to_widen): Likewise. gcc/testsuite/ * gcc.dg/pr50717-1.c: New file. * gcc.target/arm/wmul-12.c: Correct types. * gcc.target/arm/wmul-8.c: Correct types. From-SVN: r180164
2011-10-11Convert standard builtin functions from being arrays to using a functional ↵Michael Meissner1-6/+6
interface From-SVN: r179820
2011-09-09gimple.h (fold_stmt_inplace): Adjust to take a gimple_stmt_iterator instead ↵Richard Guenther1-2/+4
of a statement. 2011-09-09 Richard Guenther <rguenther@suse.de> * gimple.h (fold_stmt_inplace): Adjust to take a gimple_stmt_iterator instead of a statement. * gimple-fold.c (fold_stmt_inplace): Likewise. * sese.c (graphite_copy_stmts_from_block): Adjust. * tree-ssa-dom.c (propagate_rhs_into_lhs): Likewise. * tree-ssa-forwprop.c (forward_propagate_into_comparison): Use fold_stmt. (forward_propagate_addr_into_variable_array_index): Likewise. (forward_propagate_addr_expr_1): adjust. (associate_plusminus): Likewise. (ssa_forward_propagate_and_combine): Likewise. * tree-ssa-mathopts.c (replace_reciprocal): Adjust. (execute_cse_reciprocals): Likewise. * tree-ssa.c (insert_debug_temp_for_var_def): Adjust. From-SVN: r178726
2011-09-08re PR tree-optimization/50318 (ICE optimizing widening multiply-and-accumulate)Andrew Stubbs1-2/+2
2011-09-08 Andrew Stubbs <ams@codesourcery.com> PR tree-optimization/50318 gcc/ * tree-ssa-math-opts.c (convert_plusminus_to_widen): Correct typo in use of mult_rhs1 and mult_rhs2. gcc/testsuite/ * gcc.target/arm/pr50318-1.c: New file. From-SVN: r178708
2011-08-19tree-ssa-math-opts.c (is_widening_mult_rhs_p): Handle constants beyond ↵Andrew Stubbs1-5/+22
conversions. 2011-08-19 Andrew Stubbs <ams@codesourcery.com> gcc/ * tree-ssa-math-opts.c (is_widening_mult_rhs_p): Handle constants beyond conversions. (convert_mult_to_widen): Convert constant inputs to the right type. (convert_plusminus_to_widen): Don't automatically reject inputs that are not an SSA_NAME. Convert constant inputs to the right type. gcc/testsuite/ * gcc.target/arm/wmul-11.c: New file. * gcc.target/arm/wmul-12.c: New file. * gcc.target/arm/wmul-13.c: New file. From-SVN: r177910
2011-08-19tree-ssa-math-opts.c (convert_plusminus_to_widen): Convert add_rhs to the ↵Andrew Stubbs1-0/+4
correct type. 2011-08-19 Andrew Stubbs <ams@codesourcery.com> gcc/ * tree-ssa-math-opts.c (convert_plusminus_to_widen): Convert add_rhs to the correct type. gcc/testsuite/ * gcc.target/arm/wmul-10.c: New file. From-SVN: r177909
2011-08-19tree-ssa-math-opts.c (convert_mult_to_widen): Better handle unsigned inputs ↵Andrew Stubbs1-9/+24
of different modes. 2011-08-19 Andrew Stubbs <ams@codesourcery.com> gcc/ * tree-ssa-math-opts.c (convert_mult_to_widen): Better handle unsigned inputs of different modes. (convert_plusminus_to_widen): Likewise. gcc/testsuite/ * gcc.target/arm/wmul-9.c: New file. * gcc.target/arm/wmul-bitfield-2.c: New file. From-SVN: r177908
2011-08-19tree-ssa-math-opts.c (is_widening_mult_rhs_p): Add new argument 'type'.Andrew Stubbs1-27/+31
2011-08-19 Andrew Stubbs <ams@codesourcery.com> gcc/ * tree-ssa-math-opts.c (is_widening_mult_rhs_p): Add new argument 'type'. Use 'type' from caller, not inferred from 'rhs'. Don't reject non-conversion statements. Do return lhs in this case. (is_widening_mult_p): Add new argument 'type'. Use 'type' from caller, not inferred from 'stmt'. Pass type to is_widening_mult_rhs_p. (convert_mult_to_widen): Pass type to is_widening_mult_p. (convert_plusminus_to_widen): Likewise. gcc/testsuite/ * gcc.target/arm/wmul-8.c: New file. From-SVN: r177907
2011-08-19tree-ssa-math-opts.c (is_widening_mult_p): Remove FIXME.Andrew Stubbs1-3/+11
2011-08-19 Andrew Stubbs <ams@codesourcery.com> gcc/ * tree-ssa-math-opts.c (is_widening_mult_p): Remove FIXME. Ensure the the larger type is the first operand. gcc/testsuite/ * gcc.target/arm/wmul-7.c: New file. From-SVN: r177906
2011-08-19tree-ssa-math-opts.c (convert_mult_to_widen): Convert unsupported unsigned ↵Andrew Stubbs1-16/+65
multiplies to signed. 2011-08-19 Andrew Stubbs <ams@codesourcery.com> gcc/ * tree-ssa-math-opts.c (convert_mult_to_widen): Convert unsupported unsigned multiplies to signed. (convert_plusminus_to_widen): Likewise. gcc/testsuite/ * gcc.target/arm/wmul-6.c: New file. From-SVN: r177905
2011-08-19tree-ssa-math-opts.c (convert_plusminus_to_widen): Permit a single ↵Andrew Stubbs1-0/+62
conversion statement separating multiply-and-accumulate. 2011-08-19 Andrew Stubbs <ams@codesourcery.com> gcc/ * tree-ssa-math-opts.c (convert_plusminus_to_widen): Permit a single conversion statement separating multiply-and-accumulate. gcc/testsuite/ * gcc.target/arm/wmul-5.c: New file. * gcc.target/arm/no-wmla-1.c: New file. From-SVN: r177904
2011-08-19arm.md (maddhidi4): Remove '*' from name.Andrew Stubbs1-35/+79
2011-08-19 Andrew Stubbs <ams@codesourcery.com> gcc/ * config/arm/arm.md (maddhidi4): Remove '*' from name. * expr.c (expand_expr_real_2): Use find_widening_optab_handler. * optabs.c (find_widening_optab_handler_and_mode): New function. (expand_widen_pattern_expr): Use find_widening_optab_handler. (expand_binop_directly): Likewise. (expand_binop): Likewise. * optabs.h (find_widening_optab_handler): New macro define. (find_widening_optab_handler_and_mode): New prototype. * tree-cfg.c (verify_gimple_assign_binary): Adjust WIDEN_MULT_EXPR type precision rules. (verify_gimple_assign_ternary): Likewise for WIDEN_MULT_PLUS_EXPR. * tree-ssa-math-opts.c (build_and_insert_cast): New function. (is_widening_mult_rhs_p): Allow widening by more than one mode. Explicitly disallow mis-matched input types. (convert_mult_to_widen): Use find_widening_optab_handler, and cast input types to fit the new handler. (convert_plusminus_to_widen): Likewise. gcc/testsuite/ * gcc.target/arm/wmul-bitfield-1.c: New file. From-SVN: r177902
2011-08-19expr.c (expand_expr_real_2): Use widening_optab_handler.Andrew Stubbs1-4/+12
2011-08-19 Andrew Stubbs <ams@codesourcery.com> gcc/ * expr.c (expand_expr_real_2): Use widening_optab_handler. * genopinit.c (optabs): Use set_widening_optab_handler for $N. (gen_insn): $N now means $a must be wider than $b, not consecutive. * optabs.c (widened_mode): New function. (expand_widen_pattern_expr): Use widening_optab_handler. (expand_binop_directly): Likewise. (expand_binop): Likewise. * optabs.h (widening_optab_handlers): New struct. (optab_d): New member, 'widening'. (widening_optab_handler): New function. (set_widening_optab_handler): New function. * tree-ssa-math-opts.c (convert_mult_to_widen): Use widening_optab_handler. (convert_plusminus_to_widen): Likewise. From-SVN: r177901
2011-08-18re PR tree-optimization/49963 (ICE: in abs_hwi, at hwint.c:108)Paolo Carlini1-5/+5
2011-08-18 Paolo Carlini <paolo.carlini@oracle.com> Joseph Myers <joseph@codesourcery.com> PR tree-optimization/49963 * hwint.c (absu_hwi): Define. * hwint.h (absu_hwi): Declare. * fold-const.c (fold_plusminus_mult_expr): Use absu_hwi instead of abs_hwi. * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Likewise. * tree-ssa-loop-prefetch.c (prune_ref_by_group_reuse): Likewise. Co-Authored-By: Joseph Myers <joseph@codesourcery.com> From-SVN: r177848
2011-08-02re PR bootstrap/49914 (call to abs(long long) in gcc/fold-const.c)Paolo Carlini1-7/+8
2011-08-02 Paolo Carlini <paolo.carlini@oracle.com> PR bootstrap/49914 * fold-const.c (fold_plusminus_mult_expr): Use abs_hwi instead of abs. * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Likewise. * tree-ssa-loop-prefetch.c (prune_ref_by_group_reuse): Likewise. From-SVN: r177212
2011-06-28tree-ssa-math-opts.c (execute_optimize_bswap): Search within BB from last to ↵Kai Tietz1-1/+5
first. 2011-06-28 Kai Tietz <ktietz@redhat.com> * tree-ssa-math-opts.c (execute_optimize_bswap): Search within BB from last to first. From-SVN: r175580
2011-06-27tree-ssa-math-opts.c (do_shift_rotate): Zero bits out of type precision ↵Kai Tietz1-6/+10
after operation. 2011-06-27 Kai Tietz <ktietz@redhat.com> * tree-ssa-math-opts.c (do_shift_rotate): Zero bits out of type precision after operation. (find_bswap): Take for limit value the integer auto- promotion into account. ChangeLog 2011-06-27 Kai Tietz <ktietz@redhat.com> * gcc.dg/optimize-bswapdi-2.c: New test. From-SVN: r175528
2011-06-14dumping cleanup phase 1 -- Removing TODO_dump_funcDavid Li1-4/+3
From-SVN: r175051
2011-06-10re PR lto/49302 (FAIL: gcc.dg/lto/20110201-1 ↵Bill Schmidt1-3/+70
c_lto_20110201-1_0.o-c_lto_20110201-1_0.o) 2011-06-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR lto/49302 * tree-ssa-math-opts.c (powi_as_mults): Minor cleanup. (build_and_insert_call): Likewise. (build_and_insert_ref): New. (gimple_expand_builtin_pow): Minor cleanup. (gimple_expand_builtin_cabs): New. (execute_cse_sincos): Add case for BUILT_IN_CABS. From-SVN: r174912
2011-06-10re PR bootstrap/49344 (ICE in tree-flow-inline.h:745 while bootstrap)Richard Guenther1-3/+3
2011-06-10 Richard Guenther <rguenther@suse.de> PR bootstrap/49344 * tree-ssa-math-opts.c (convert_mult_to_fma): Use FOR_EACH_PHI_OR_STMT_USE. From-SVN: r174902
2011-06-07re PR tree-optimization/46728 (GCC does not generate fmadd for pow (x, ↵Bill Schmidt1-21/+3
0.75)+y on powerpc) 2011-06-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR tree-optimization/46728 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Change FIXME to use gimple_val_nonnegative_real_p. * gimple-fold.c (gimple_val_nonnegative_real_p): New function. * gimple.h (gimple_val_nonnegative_real_p): New declaration. From-SVN: r174752
2011-05-30re PR tree-optimization/46728 (GCC does not generate fmadd for pow (x, ↵Bill Schmidt1-19/+143
0.75)+y on powerpc) 2011-05-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR tree-optimization/46728 * tree-ssa-math-opts.c (build_and_insert_call): Reorder parms. (build_and_insert_binop): New. (gimple_expand_builtin_pow): Reorder args for build_and_insert_call; use build_and_insert_binop; add more optimizations for fractional exponents. From-SVN: r174446
2011-05-27re PR tree-optimization/46728 (GCC does not generate fmadd for pow (x, ↵Bill Schmidt1-3/+146
0.75)+y on powerpc) 2011-05-27 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR tree-optimization/46728 * tree-ssa-math-opts.c (powi_as_mults_1): Add gimple_set_location. (powi_as_mults): Add gimple_set_location. (build_and_insert_call): New. (gimple_expand_builtin_pow): Add handling for pow(x,y) when y is 0.5, 0.25, 0.75, 1./3., or 1./6. From-SVN: r174349
2011-05-27Index...Bill Schmidt1-0/+4
Index: gcc/ChangeLog =================================================================== --- gcc/ChangeLog (revision 174330) +++ gcc/ChangeLog (working copy) @@ -1,3 +1,9 @@ +2011-05-27 Bill Schmidt <wschmidt@linux.vnet.ibm.com> + + PR tree-optimization/49170 + * tree-ssa-math-opts.c (execute_cse_sincos): Add checks for + sincos or cexp. + 2011-05-27 Richard Guenther <rguenther@suse.de> PR middle-end/49189 Index: gcc/tree-ssa-math-opts.c =================================================================== --- gcc/tree-ssa-math-opts.c (revision 174330) +++ gcc/tree-ssa-math-opts.c (working copy) @@ -1093,6 +1093,10 @@ execute_cse_sincos (void) CASE_FLT_FN (BUILT_IN_COS): CASE_FLT_FN (BUILT_IN_SIN): CASE_FLT_FN (BUILT_IN_CEXPI): + /* Make sure we have either sincos or cexp. */ + if (!TARGET_HAS_SINCOS && !TARGET_C99_FUNCTIONS) + break; + arg = gimple_call_arg (stmt, 0); if (TREE_CODE (arg) == SSA_NAME) cfg_changed |= execute_cse_sincos_1 (arg); From-SVN: r174331
2011-05-25re PR tree-optimization/46728 (GCC does not generate fmadd for pow (x, ↵Bill Schmidt1-1/+51
0.75)+y on powerpc) 2011-05-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR tree-optimization/46728 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): New. (execute_cse_sincos): Add switch case for BUILT_IN_POW. From-SVN: r174196
2011-05-24re PR tree-optimization/46728 (GCC does not generate fmadd for pow (x, ↵Bill Schmidt1-6/+257
0.75)+y on powerpc) 2011-05-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR tree-optimization/46728 * tree-ssa-math-opts.c (powi_table): New. (powi_lookup_cost): New. (powi_cost): New. (powi_as_mults_1): New. (powi_as_mults): New. (gimple_expand_builtin_powi): New. (execute_cse_sincos): Add switch case for BUILT_IN_POWI. (gate_cse_sincos): Remove sincos/cexp restriction. From-SVN: r174129
2011-04-13postreload-gcse.c (gcse_after_reload_main): Add calls to ↵Nathan Froyd1-0/+72
statistics_counter_event. * postreload-gcse.c (gcse_after_reload_main): Add calls to statistics_counter_event. * tree-ssa-copyrename.c (stats): Define. (rename_ssa_copies): Count coalesced SSA_NAMEs. Add call to statistics_counter_event. * tree-ssa-math-opts.c (reciprocal_stats, sincos_stats): Define. (bswap_stats, widen_mul_stats): Define. (insert_reciprocals): Increment rdivs_inserted. (execute_cse_reciprocals): Zeroize reciprocal_stats. Increment rfuncs_inserted. Add calls to statistics_counter_event. (execute_cse_sincos_1): Increment inserted. (execute_cse_sincos): Zeroize sincos_stats. Add call to statistics_counter_event. (execute_optimize_bswap): Zeroize bswap_stats. Increment fields of bswap_stats. Add calls to statistics_counter_event. (convert_mult_to_widen): Increment widen_mults_inserted. (convert_plusminus_to_widen): Increment maccs_inserted. (convert_mult_to_fma): Increment fmas_inserted. (execute_optimize_widening_mul): Zeroize widen_mul_stats. Add calls to statistics_counter_event. From-SVN: r172392
2011-03-11re PR tree-optimization/48067 (FMA with no add operand produced by ↵Richard Guenther1-0/+8
convert_mul_to_fma) 2011-03-11 Richard Guenther <rguenther@suse.de> PR tree-optimization/48067 * tree-ssa-math-opts.c (convert_mult_to_fma): Verify the multiplication result will be only used once on the target stmt. * gcc.dg/pr48067.c: New testcase. From-SVN: r170877
2010-12-07re PR tree-optimization/46832 (internal compiler error: Segmentation fault)Richard Guenther1-1/+2
2010-12-07 Richard Guenther <rguenther@suse.de> PR tree-optimization/46832 * tree-ssa-math-opts.c (execute_optimize_widening_mul): Check that the call has a lhs. * gcc.c-torture/compile/pr46832.c: New testcase. From-SVN: r167535
2010-12-07tree-ssa-math-opts.c (execute_optimize_widening_mul): Unlink virtual operands.Richard Guenther1-0/+1
2010-12-07 Richard Guenther <rguenther@suse.de> * tree-ssa-math-opts.c (execute_optimize_widening_mul): Unlink virtual operands. From-SVN: r167530
2010-11-30re PR tree-optimization/46722 (Missed fma for x*x + y)Richard Guenther1-11/+43
2010-11-30 Richard Guenther <rguenther@suse.de> PR tree-optimization/46722 * tree-ssa-math-opts.c (convert_mult_to_fma): Get multiplication operands as arguments. (execute_optimize_widening_mul): Also handle power of two as multiplication. * gcc.target/i386/fma4-fma-2.c: New testcase. From-SVN: r167304
2010-11-15re PR bootstrap/46474 (powerpc64-linux bootstrap comparison failure in ↵Richard Guenther1-1/+8
libcpp/symtab.o) 2010-11-15 Richard Guenther <rguenther@suse.de> PR bootstrap/46474 * tree-ssa-math-opts.c (convert_mult_to_fma): Disregard debug stmts. From-SVN: r166750
2010-11-11tree-ssa-math-opts.c (convert_mult_to_fma): Do not verify that the target ↵Richard Henderson1-14/+12
has the exact fma operation that we matched. * tree-ssa-math-opts.c (convert_mult_to_fma): Do not verify that the target has the exact fma operation that we matched. From-SVN: r166611
2010-11-11Recognize -(a * b) + c -> fma(-a,b,c).Richard Henderson1-29/+78
* tree-ssa-math-opts.c (convert_mult_to_fma): Handle a NEGATE_EXPR in between the MULT and the PLUS/MINUS. From-SVN: r166605
2010-11-04tree.def (FMA_EXPR): New tree code.Richard Guenther1-12/+146
2010-11-04 Richard Guenther <rguenther@suse.de> Richard Henderson <rth@redhat.com> * tree.def (FMA_EXPR): New tree code. * expr.c (expand_expr_real_2): Add FMA_EXPR expansion code. * gimple.c (gimple_rhs_class_table): FMA_EXPR is a GIMPLE_TERNARY_RHS. * tree-cfg.c (verify_gimple_assign_ternary): Verify FMA_EXPR types. * tree-inline.c (estimate_operator_cost): Handle FMA_EXPR. * gimple-pretty-print.c (dump_ternary_rhs): Likewise. * tree-ssa-math-opts.c (convert_mult_to_fma): New function. (execute_optimize_widening_mul): Call it. Reorganize to allow dead stmt removal. Move TODO flags ... (pass_optimize_widening_mul): ... here. * flag-types.h (enum fp_contract_mode): New enum. * common.opt (flag_fp_contract_mode): New variable. (-ffp-contract): New option. * opts.c (common_handle_option): Handle it. * doc/invoke.texi (-ffp-contract): Document. * tree.h (fold_fma): Declare. * builtins.c (fold_fma): New function. (fold_builtin_fma): Likewise. (fold_builtin_3): Call it for fma. * fold-const.c (fold_ternary_loc): Fold FMA_EXPR. * optabs.c (optab_for_tree_code): Handle FMA_EXPR. * config/i386/sse.md (fms<mode>4, fnma<mode>, fnms<mode>4): New expanders. * doc/md.texi (fms<mode>4, fnma<mode>, fnms<mode>4): Document new named patterns. * genopinit.c (optabs): Initialize fms_optab, fnma_optab and fnms_optab. * optabs.h (enum optab_index): Add OTI_fms, OTI_fnma and OTI_fnms. (fms_optab, fnma_optab, fnms_optab): New defines. * gimplify.c (gimplify_expr): Handle binary truth expressions explicitly. Handle FMA_EXPR. * tree-vect-stmts.c (vectorizable_operation): Handle ternary operations. * gcc.target/i386/fma4-vector-2.c: New testcase. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r166304
2010-08-25re PR middle-end/45393 (ICE in redirect_eh_edge_1, at tree-eh.c:2135)Richard Guenther1-8/+14
2010-08-25 Richard Guenther <rguenther@suse.de> PR tree-optimization/45393 * tree-ssa-math-opts.c (execute_cse_sincos_1): Properly transfer and clean EH info. Avoid SSA update. (execute_cse_sincos): Cleanup the CFG if it has changed. * g++.dg/torture/pr45393.C: New testcase. From-SVN: r163541
2010-07-31tree-ssa-math-opts.c (convert_plusminus_to_widen): Fix type used in the call ↵Richard Sandiford1-13/+18
to optab_for_tree_code. gcc/ * tree-ssa-math-opts.c (convert_plusminus_to_widen): Fix type used in the call to optab_for_tree_code. Fix the second is_widening_mult_p call. Check that both unwidened operands have the same sign. From-SVN: r162784
2010-07-22tree-ssa-math-opts.c (is_widening_mult_rhs_p): New function.Richard Sandiford1-73/+113
gcc/ * tree-ssa-math-opts.c (is_widening_mult_rhs_p): New function. (is_widening_mult_p): Likewise. (convert_to_widen): Use them. (convert_plusminus_to_widen): Likewise. Handle fixed-point types as well as integer ones. From-SVN: r162431
2010-07-15tree.h (DECL_CHAIN): Define.Nathan Froyd1-1/+1
gcc/ * tree.h (DECL_CHAIN): Define. * alias.c: Carefully replace TREE_CHAIN with DECL_CHAIN. * c-decl.c: Likewise. * c-parser.c: Likewise. * c-typeck.c: Likewise. * cfgexpand.c: Likewise. * cgraph.c: Likewise. * cgraphunit.c: Likewise. * combine.c: Likewise. * config/alpha/alpha.c: Likewise. * config/arm/arm.c: Likewise. * config/frv/frv.c: Likewise. * config/i386/i386.c: Likewise. * config/i386/winnt-cxx.c: Likewise. * config/ia64/ia64.c: Likewise. * config/iq2000/iq2000.c: Likewise. * config/mep/mep.c: Likewise. * config/mips/mips.c: Likewise. * config/pa/som.h: Likewise. * config/rs6000/rs6000.c: Likewise. * config/s390/s390.c: Likewise. * config/sh/sh.c: Likewise. * config/sh/symbian-cxx.c: Likewise. * config/sparc/sparc.c: Likewise. * config/spu/spu.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/vxworks.c: Likewise. * config/xtensa/xtensa.c: Likewise. * coverage.c: Likewise. * dbxout.c: Likewise. * dwarf2out.c: Likewise. * emit-rtl.c: Likewise. * expr.c: Likewise. * function.c: Likewise. * gimple-low.c: Likewise. * gimple-pretty-print.c: Likewise. * gimplify.c: Likewise. * integrate.c: Likewise. * ipa-inline.c: Likewise. * ipa-prop.c: Likewise. * ipa-split.c: Likewise. * ipa-struct-reorg.c: Likewise. * ipa-type-escape.c: Likewise. * langhooks.c: Likewise. * lto-cgraph.c: Likewise. * omp-low.c: Likewise. * stor-layout.c: Likewise. * tree-cfg.c: Likewise. * tree-complex.c: Likewise. * tree-dfa.c: Likewise. * tree-dump.c: Likewise. * tree-inline.c: Likewise. * tree-mudflap.c: Likewise. * tree-nested.c: Likewise. * tree-object-size.c: Likewise. * tree-pretty-print.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-tailcall.c: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * var-tracking.c: Likewise. * varasm.c: Likewise. gcc/ada/ * gcc-interface/decl.c: Carefully replace TREE_CHAIN with DECL_CHAIN. * gcc-interface/trans.c: Likewise. * gcc-interface/utils.c: Likewise. * gcc-interface/utils2.c: Likewise. gcc/c-family/ * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN. * c-format.c: Likewise. gcc/cp/ * cp-tree.h: Carefully replace TREE_CHAIN with DECL_CHAIN. * call.c: Likewise. * class.c: Likewise. * cp-gimplify.c: Likewise. * decl.c: Likewise. * decl2.c: Likewise. * init.c: Likewise. * mangle.c: Likewise. * name-lookup.c: Likewise. * optimize.c: Likewise. * parser.c: Likewise. * pt.c: Likewise. * rtti.c: Likewise. * search.c: Likewise. * semantics.c: Likewise. * typeck.c: Likewise. * typeck2.c: Likewise. gcc/fortran/ * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN. * trans-common.c: Likewise. * trans-decl.c: Likewise. * trans-types.c: Likewise. * trans.c: Likewise. gcc/java/ * java-tree.h: Carefully replace TREE_CHAIN with DECL_CHAIN. * boehm.c: Likewise. * class.c: Likewise. * decl.c: Likewise. * expr.c: Likewise. * jcf-parse.c: Likewise. * typeck.c: Likewise. * verify-glue.c: Likewise. gcc/objc/ * objc-act.c: Carefully replace TREE_CHAIN with DECL_CHAIN. gcc/testsuite/ * g++.dg/plugin/attribute_plugin.c: Carefully replace TREE_CHAIN with DECL_CHAIN. From-SVN: r162223
2010-07-04optabs.h (optab_handler, [...]): Turn into inline functions that return an ↵Richard Sandiford1-9/+6
insn code. gcc/ * optabs.h (optab_handler, convert_optab_handler): Turn into inline functions that return an insn code. (set_optab_handler, set_convert_optab_handler): New functions. * builtins.c: Replace optab_handler(X)->insn_code with optab_handler or set_optab_handler thoughout. Likewise convert_optab_handler(X)->insn_code with convert_optab_handler and set_convert_optab_handler. * expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c, reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c, config/spu/spu.c: Likewise. From-SVN: r161808
2010-06-25With large parts from Jim Wilson:Bernd Schmidt1-83/+192
PR target/43902 * tree-pretty-print.c (dump_generic_node, op_code_prio): Add WIDEN_MULT_PLUS_EXPR and WIDEN_MULT_MINUS_EXPR. * optabs.c (optab_for_tree_code): Likewise. (expand_widen_pattern_expr): Likewise. * tree-ssa-math-opts.c (convert_mult_to_widen): New function, broken out of execute_optimize_widening_mul. (convert_plusminus_to_widen): New function. (execute_optimize_widening_mul): Use the two new functions. * expr.c (expand_expr_real_2): Add support for GIMPLE_TERNARY_RHS. Remove code to generate widening multiply-accumulate. Add support for WIDEN_MULT_PLUS_EXPR and WIDEN_MULT_MINUS_EXPR. * gimple-pretty-print.c (dump_ternary_rhs): New function. (dump_gimple_assign): Call it when appropriate. * tree.def (WIDEN_MULT_PLUS_EXPR, WIDEN_MULT_MINUS_EXPR): New codes. * cfgexpand.c (gimple_assign_rhs_to_tree): Likewise. (expand_gimple_stmt_1): Likewise. (expand_debug_expr): Support WIDEN_MULT_PLUS_EXPR and WIDEN_MULT_MINUS_EXPR. * tree-ssa-operands.c (get_expr_operands): Likewise. * tree-inline.c (estimate_operator_cost): Likewise. * gimple.c (extract_ops_from_tree_1): Renamed from extract_ops_from_tree. Add new arg for a third operand; fill it. (gimple_build_assign_stat): Support operations with three operands. (gimple_build_assign_with_ops_stat): Likewise. (gimple_assign_set_rhs_from_tree): Likewise. (gimple_assign_set_rhs_with_ops_1): Renamed from gimple_assign_set_rhs_with_ops. Add new arg for a third operand. (get_gimple_rhs_num_ops): Support GIMPLE_TERNARY_RHS. (get_gimple_rhs_num_ops): Handle WIDEN_MULT_PLUS_EXPR and WIDEN_MULT_MINUS_EXPR. * gimple.h (enum gimple_rhs_class): Add GIMPLE_TERNARY_RHS. (extract_ops_from_tree_1): Adjust declaration. (gimple_assign_set_rhs_with_ops_1): Likewise. (gimple_build_assign_with_ops): Pass NULL for last operand. (gimple_build_assign_with_ops3): New macro. (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3, gimple_assign_set_rhs_with_ops, extract_ops_from_tree): New inline functions. * tree-cfg.c (verify_gimple_assign_ternary): New static function. (verify_gimple_assign): Call it. * doc/gimple.texi (Manipulating operands): Document GIMPLE_TERNARY_RHS. (Tuple specific accessors, subsection GIMPLE_ASSIGN): Document new functions for dealing with three-operand statements. * tree.c (commutative_ternary_tree_code): New function. * tree.h (commutative_ternary_tree_code): Declare it. * tree-vrp.c (gimple_assign_nonnegative_warnv_p): Return false for ternary statements. (gimple_assign_nonzero_warnv_p): Likewise. * tree-ssa-sccvn.c (stmt_has_constants): Handle GIMPLE_TERNARY_RHS. * tree-ssa-ccp.c (get_rhs_assign_op_for_ccp): New static function. (ccp_fold): Use it. Handle GIMPLE_TERNARY_RHS. * tree-ssa-dom.c (enum expr_kind): Add EXPR_TERNARY. (struct hashtable_expr): New member ternary in the union. (initialize_hash_element): Handle GIMPLE_TERNARY_RHS. (hashable_expr_equal_p): Fix indentation. Handle EXPR_TERNARY. (iterative_hash_hashable_expr): Likewise. (print_expr_hash_elt): Handle EXPR_TERNARY. * gimple-fold.c (fold_gimple_assign): Handle GIMPLE_TERNARY_RHS. * tree-ssa-threadedge.c (fold_assignment_stmt): Remove useless break statements. Handle GIMPLE_TERNARY_RHS. testsuite/ PR target/43902 * gcc.target/mips/madd-9.c: New test. From-SVN: r161366
2010-06-01gimplify.c: Do not include except.h and optabs.h.Steven Bosscher1-1/+0
* gimplify.c: Do not include except.h and optabs.h. (gimplify_body): Do not initialize RTL profiling. * gimple-low.c: Do not include rtl.h, diagnostic.h, langhooks.h, langhooks-def.h, timevar.h, except.h, hashtab.h, and expr.h. * gimple-fold.c: Do not include rtl.h, tm_p.h, ggc.h, basic-block.h, output.h, expr.h, diagnostic.h, timevar.h, value-prof.h, and langhooks.h. * tree-pretty-print.h: Include pretty-print.h. * gimple-pretty-print.h: Include pretty-print.h. * tree-pretty-print.c: Do not include diagnostic.h. * tree-vrp.c: Likewise. * tree-tailcall.c: Likewise * tree-scalar-evolution.c: Likewise * tree-ssa-dse.c: Likewise * tree-chrec.c: Likewise * tree-ssa-sccvn.c: Likewise * tree-ssa-copyrename.c: Likewise * tree-nomudflap.c: Likewise * tree-call-cdce.c: Likewise * tree-stdarg.c: Likewise * tree-ssa-math-opts.c: Likewise * tree-nrv.c: Likewise * tree-ssa-sink.c: Likewise * tree-browser.c: Likewise * tree-ssa-loop-ivcanon.c: Likewise * tree-ssa-loop.c: Likewise * tree-parloops.c: Likewise * tree-ssa-address.c: Likewise * tree-ssa-ifcombine.c: Likewise * tree-if-conv.c: Likewise * tree-data-ref.c: Likewise * tree-affine.c: Likewise * tree-ssa-phiopt.c: Likewise * tree-ssa-coalesce.c: Likewise * tree-ssa-pre.c: Likewise * tree-ssa-live.c: Likewise * tree-predcom.c: Likewise * tree-ssa-forwprop.c: Likewise * tree-ssa-dce.c: Likewise * tree-ssa-ter.c: Likewise * tree-ssa-loop-prefetch.c: Likewise * tree-optimize.c: Likewise * tree-ssa-phiprop.c: Likewise * tree-object-size.c: Likewise * tree-outof-ssa.c: Likewise * tree-ssa-structalias.c: Likewise * tree-switch-conversion.c: Likewise * tree-ssa-reassoc.c: Likewise * tree-ssa-operands.c: Likewise * tree-vectorizer.c: Likewise * tree-vect-data-refs.c: Likewise * tree-vect-generic.c: Likewise * tree-vect-stmts.c: Likewise * tree-vect-patterns.c: Likewise * tree-vect-slp.c: Likewise * tree-vect-loop.c: Likewise * tree-ssa-loop-ivopts.c: Likewise * tree-ssa-loop-im.c: Likewise * tree-ssa-loop-niter.c: Likewise * tree-ssa-loop-unswitch.c: Likewise * tree-ssa-loop-manip.c: Likewise * tree-ssa-loop-ch.c: Likewise * tree-dump.c: Likewise * tree-complex.c: Likewise * tree-into-ssa.c: Do not include diagnostic.h and expr.h. * tree-ssa-uninit.c: Likewise * tree-ssa-threadupdate.c: Likewise * tree-ssa-uncprop.c: Likewise * tree-ssa-ccp.c: Likewise * tree-ssa-dom.c: Likewise * tree-ssa-propagate.c: Likewise * tree-ssa-alias.c: Likewise * tree-dfa.c: Likewise * tree-cfgcleanup.c: Likewise * tree-sra.c: Likewise * tree-ssa-copy.c: Likewise * tree-ssa.c: Likewise * tree-profile.c: Likewise * tree-cfg.c: Likewise * tree-ssa-threadedge.c: Likewise * tree-vect-loop-manip.c: Likewise * tree-inline.c: Do not include diagnostic.h and expr.h. Include rtl.h. (copy_decl_for_dup_finish): Do not use NULL_RTX. * tree-loop-linear.c: Do not include diagnostic.h, expr.h, and optabs.h. * tree-loop-distribution.c: Likewise. From-SVN: r160125
2010-05-21diagnostic.c: Don't include tm.h, tree.h, tm_p.h, langhooks.h or ↵Joseph Myers1-0/+1
langhooks-def.h. * diagnostic.c: Don't include tm.h, tree.h, tm_p.h, langhooks.h or langhooks-def.h. (diagnostic_initialize): Initialize x_data not last_function. (diagnostic_report_current_function): Move to tree-diagnostic.c. (default_diagnostic_starter): Call diagnostic_report_current_module not diagnostic_report_current_function. (diagnostic_report_diagnostic): Initialize x_data not abstract_origin. (verbatim): Likewise. * diagnostic.h (struct diagnostic_info): Change abstract_origin to x_data. (struct diagnostic_context): Change last_function to x_data. (diagnostic_auxiliary_data): Replace with diagnostic_context_auxiliary_data and diagnostic_info_auxiliary_data. (diagnostic_last_function_changed, diagnostic_set_last_function, diagnostic_report_current_function): Move to tree-diagnostic.h. (print_declaration, dump_generic_node, print_generic_stmt, print_generic_stmt_indented, print_generic_expr, print_generic_decl, debug_c_tree, dump_omp_clauses, print_call_name, debug_generic_expr, debug_generic_stmt, debug_tree_chain, default_tree_printer): Move to tree-pretty-print.h. (debug_gimple_stmt, debug_gimple_seq, print_gimple_seq, print_gimple_stmt, print_gimple_expr, dump_gimple_stmt): Move to gimple-pretty-print.h. * pretty-print.c: Don't include tree.h (pp_base_format): Don't handle %K here. (pp_base_tree_identifier): Move to tree-pretty-print.c. * pretty-print.h (text_info): Change abstract_origin to x_data. (pp_tree_identifier, pp_unsupported_tree, pp_base_tree_identifier): Move to tree-pretty-print.h. * gimple-pretty-print.h, tree-diagnostic.c, tree-diagnostic.h, tree-pretty-print.h: New files. * tree-pretty-print.c: Include tree-pretty-print.h. (percent_K_format): New. Moved from pretty-print.c. (pp_base_tree_identifier): Move from pretty-print.c. * c-objc-common.c: Include tree-pretty-print.h. (c_tree_printer): Handle %K here. * langhooks.c: Include tree-diagnostic.h. (lhd_print_error_function): Use diagnostic_abstract_origin macro. * toplev.c: Include tree-diagnostic.h and tree-pretty-print.h. (default_tree_printer): Handle %K using percent_K_format. (general_init): Use default_tree_diagnostic_starter. * tree.c: Include tree-diagnostic.h and tree-pretty-print.h. (free_lang_data): Use default_tree_diagnostic_starter. * c-pretty-print.c: Include tree-pretty-print.h. * cfgexpand.c: Include tree-pretty-print.h and gimple-pretty-print.h. * cgraphunit.c: Include tree-pretty-print.h and gimple-pretty-print.h. * dwarf2out.c: Include tree-pretty-print.h. * except.c: Include tree-pretty-print.h. * gimple-pretty-print.c: Include tree-pretty-print.h and gimple-pretty-print.h. * gimplify.c: Include tree-pretty-print.h. * graphite-poly.c: Include tree-pretty-print.h and gimple-pretty-print.h. * ipa-cp.c: Include tree-pretty-print.h. * ipa-inline.c: Include gimple-pretty-print.h. * ipa-prop.c: Include tree-pretty-print.h and gimple-pretty-print.h. * ipa-pure-const.c: Include gimple-pretty-print.h. * ipa-struct-reorg.c: Include tree-pretty-print.h and gimple-pretty-print.h. * ipa-type-escape.c: Include tree-pretty-print.h. * print-rtl.c: Include tree-pretty-print.h. * print-tree.c: Include gimple-pretty-print.h. * sese.c: Include tree-pretty-print.h. * tree-affine.c: Include tree-pretty-print.h. * tree-browser.c: Include tree-pretty-print.h. * tree-call-cdce.c: Include gimple-pretty-print.h. * tree-cfg.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-chrec.c: Include tree-pretty-print.h. * tree-data-ref.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-dfa.c: Include tree-pretty-print.h. * tree-if-conv.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-inline.c: Include tree-pretty-print.h. * tree-into-ssa.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-nrv.c: Include tree-pretty-print.h. * tree-object-size.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-outof-ssa.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-parloops.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-predcom.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-scalar-evolution.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-sra.c: Include tree-pretty-print.h. * tree-ssa-address.c: Include tree-pretty-print.h. * tree-ssa-alias.c: Include tree-pretty-print.h. * tree-ssa-ccp.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-coalesce.c: Include tree-pretty-print.h. * tree-ssa-copy.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-copyrename.c: Include tree-pretty-print.h. * tree-ssa-dce.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-dom.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-dse.c: Include gimple-pretty-print.h. * tree-ssa-forwprop.c: Include tree-pretty-print.h. * tree-ssa-ifcombine.c: Include tree-pretty-print.h. * tree-ssa-live.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-loop-im.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-loop-ivcanon.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-loop-ivopts.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-loop-niter.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-loop-prefetch.c: Include tree-pretty-print.h. * tree-ssa-math-opts.c: Include gimple-pretty-print.h. * tree-ssa-operands.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-phiprop.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-pre.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-propagate.c: Include gimple-pretty-print.h. * tree-ssa-reassoc.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-sccvn.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-sink.c: Include gimple-pretty-print.h. * tree-ssa-ter.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-uninit.c: Include gimple-pretty-print.h. * tree-ssa.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-stdarg.c: Include gimple-pretty-print.h. * tree-switch-conversion.c: Include gimple-pretty-print.h. * tree-tailcall.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vect-data-refs.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vect-loop-manip.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vect-loop.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vect-patterns.c: Include gimple-pretty-print.h. * tree-vect-slp.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vect-stmts.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vectorizer.c: Include tree-pretty-print.h. * tree-vrp.c: Include tree-pretty-print.h and gimple-pretty-print.h. * value-prof.c: Include tree-pretty-print.h and gimple-pretty-print.h. * var-tracking.c: Include tree-pretty-print.h. * Makefile.in (OBJS-common): Add tree-diagnostic.o. (tree-diagnostic.o): New dependencies. (c-objc-common.o, c-pretty-print.o, langhooks.o, tree.o, tree-inline.o, print-tree.o, stor-layout.o, tree-ssa-uninit.o, tree-ssa.o, tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o, tree-outof-ssa.o, tree-ssa-forwprop.o, tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o, tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-live.o, tree-ssa-copyrename.o, tree-ssa-pre.o, tree-ssa-sccvn.o, tree-vrp.o, tree-cfg.o, tree-tailcall.o, tree-ssa-sink.o, tree-if-conv.o, tree-dfa.o, tree-ssa-operands.o, tree-ssa-address.o, tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o, tree-ssa-loop-prefetch.o, tree-predcom.o, tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o, tree-ssa-reassoc.o, gimplify.o, tree-browser.o, tree-chrec.o, tree-scalar-evolution.o, tree-data-ref.o, sese.o, graphite-poly.o, tree-vect-loop.o, tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o, tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o, tree-parloops.o, tree-stdarg.o, tree-object-size.o, gimple-pretty-print.o, tree-pretty-print.o, diagnostic.o, toplev.o, print-rtl.o, except.o, dwarf2out.o, cgraphunit.o, ipa-prop.o, ipa-cp.o, ipa-inline.o, ipa-pure-const.o, ipa-type-escape.o, ipa-struct-reorg.o, tree-ssa-dce.o, tree-call-cdce.o, tree-ssa-ccp.o, tree-sra.o, tree-switch-conversion.o, var-tracking.o, value-prof.o, cfgexpand.o, pretty-print.o): Update dependencies. cp: * error.c: Include tree-diagnostic.h and tree-pretty-print.h. (cp_print_error_function): Use diagnostic_abstract_origin macro. (cp_printer): Handle %K here using percent_K_format. * cxx-pretty-print.c: Include tree-pretty-print.h. * Make-lang.in (cp/error.o, cp/cxx-pretty-print.o): Update dependencies. From-SVN: r159685
2010-05-21tree.h: Include real.h and fixed-value.h as basic datatypes.Steven Bosscher1-3/+4
gcc/ChangeLog: * tree.h: Include real.h and fixed-value.h as basic datatypes. * dfp.c, convert.c, reload1.c, reginfo.c, tree-flow.h, tree-ssa-threadedge.c, tree-ssanames.c, tree-loop-linear.c, tree-into-ssa.c, tree-vect-generic.c, tree-ssa-structalias.c, tree-ssa-loop-im.c, tree-dump.c, tree-complex.c, tree-ssa-uninit.c, genrecog.c, tree-ssa-threadupdate.c, tree-ssa-loop-niter.c, tree-pretty-print.c, tree-loop-distribution.c, tree-ssa-loop-unswitch.c, c-lex.c, optabs.c, postreload-gcse.c, tree-ssa-loop-manip.c, postreload.c, tree-ssa-loop-ch.c, tree-tailcall.c, tree.c, reload.c, tree-scalar-evolution.c, rtlanal.c, tree-phinodes.c, builtins.c, final.c, genoutput.c, fold-const.c, tree-ssa-dse.c, genautomata.c, tree-ssa-uncprop.c, toplev.c, tree-chrec.c, genemit.c, c-cppbuiltin.c, tree-ssa-sccvn.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c, mode-switching.c, tree-call-cdce.c, cse.c, genpeep.c, tree-ssa-math-opts.c, tree-ssa-dom.c, tree-nrv.c, tree-ssa-propagate.c, tree-ssa-alias.c, tree-ssa-sink.c, jump.c, ifcvt.c, dwarf2out.c, expr.c, genattrtab.c, genconditions.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop.c, tree-parloops.c, recog.c, tree-ssa-address.c, lcm.c, tree-eh.c, gimple-pretty-print.c, c-pretty-print.c, print-rtl.c, gcse.c, tree-if-conv.c, tree-data-ref.c, tree-affine.c, gimplify.c, tree-ssa-phiopt.c, implicit-zee.c, expmed.c, tree-dfa.c, emit-rtl.c, store-motion.c, cselib.c, tree-cfgcleanup.c, simplify-rtx.c, tree-ssa-pre.c, genpreds.c, tree-mudflap.c, print-tree.c, tree-ssa-copy.c, tree-ssa-forwprop.c, tree-ssa-dce.c, varasm.c, tree-nested.c, tree-ssa.c, tree-ssa-loop-prefetch.c, rtl.c, tree-inline.c, integrate.c, tree-optimize.c, tree-ssa-phiprop.c, fixed-value.c, combine.c, tree-profile.c, c-common.c, sched-vis.c, tree-cfg.c, passes.c, tree-ssa-reassoc.c, config/alpha/alpha.c, config/frv/frv.c, config/s390/s390.c, config/m32c/m32c.c, config/spu/spu.c, config/sparc/sparc.c, config/mep/mep.c, config/m32r/m32r.c, config/rx/rx.c, config/i386/i386.c, config/sh/sh.c, config/pdp11/pdp11.c, config/avr/avr.c, config/crx/crx.c, config/xtensa/xtensa.c, config/stormy16/stormy16.c, config/fr30/fr30.c, config/lm32/lm32.c, config/moxie/moxie.c, config/m68hc11/m68hc11.c, config/cris/cris.c, config/iq2000/iq2000.c, config/mn10300/mn10300.c, config/ia64/ia64.c, config/m68k/m68k.c, config/rs6000/rs6000.c, config/picochip/picochip.c, config/darwin.c, config/arc/arc.c, config/mcore/mcore.c, config/score/score3.c, config/score/score7.c, config/score/score.c, config/arm/arm.c, config/pa/pa.c, config/mips/mips.c, config/vax/vax.c, config/h8300/h8300.c, config/v850/v850.c, config/mmix/mmix.c, config/bfin/bfin.c: Clean up redundant includes. * Makefile.in: Update accordingly. java/ChangeLog: * typeck.c, decl.c, jcf-parse.c, except.c, expr.c: cp/Changelog: * error.c, tree.c, typeck2.c, cxx-pretty-print.c, mangle.c: Clean up redundant includes. fortran/ChangeLog: * trans-const.c, trans-types.c, trans-intrinsic.c: Clean up redundant includes. From-SVN: r159663
2010-04-22re PR middle-end/29274 (not using mulsidi3)Bernd Schmidt1-0/+134
gcc/ PR middle-end/29274 * optabs.h (expand_widening_mult): Declare. * tree-pass.h (pass_optimize_widening_mul): Declare. * tree-ssa-math-opts.c (execute_optimize_widening_mul, gate_optimize_widening_mul): New static functions. (pass_optimize_widening_mul): New. * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: New case. <case MULT_EXPR>: Remove support for widening multiplies. * tree.def (WIDEN_MULT_EXPR): Tweak comment. * cfgexpand.c (expand_debug_expr) <case WIDEN_MULT_EXPR>: Use simplify_gen_unary rather than directly building extensions. * tree-cfg.c (verify_gimple_assign_binary): Add tests for WIDEN_MULT_EXPR. * expmed.c (expand_widening_mult): New function. * passes.c (init_optimization_passes): Add pass_optimize_widening_mul. gcc/testsuite/ PR middle-end/29274 * gcc.target/i386/wmul-1.c: New test. * gcc.target/i386/wmul-2.c: New test. * gcc.target/bfin/wmul-1.c: New test. * gcc.target/bfin/wmul-2.c: New test. From-SVN: r158633
2010-04-02Make-lang.in, [...]: Update copyright years.Steven Bosscher1-1/+2
* ada/gcc-interface/Make-lang.in, alias.c, attribs.c, auto-inc-dec.c, basic-block.h, bb-reorder.c, calls.c, c-common.c, cgraph.h, collect2.h, config/alpha/alpha.c, config/alpha/alpha.md, config/alpha/predicates.md, config/arm/arm.md, config/arm/lib1funcs.asm, config/arm/neon-schedgen.ml, config/avr/avr.c, config/avr/avr.md, config/bfin/bfin.c, config/darwin9.h, config/darwin.c, config/darwin.h, config/h8300/h8300.c, config/i386/cpuid.h, config/i386/cygming.h, config/i386/cygwin.h, config/i386/mingw32.h, config/i386/msformat-c.c, config/i386/sol2-10.h, config/i386/xopintrin.h, config/ia64/ia64.c, config/ia64/ia64.md, config/ia64/sync.md, config/mep/mep.c, config/mips/mips.md, config/mn10300/mn10300.c, config/mn10300/mn10300.h, config/pa/pa.c, config/pa/pa.md, config/rs6000/aix.h, config/rs6000/dfp.md, config/rs6000/rs6000-builtin.def, config/rs6000/rs6000-c.c, config/rs6000/vector.md, config/rtems.h, config/rx/rx.md, config/s390/s390.md, config/sol2-c.c, config/sparc/sol2-bi.h, config/sparc/sol2-gas.h, config/sparc/sparc.h, config/sparc/sparc.md, config/sparc/sparc-protos.h, config/spu/spu.c, config/spu/spu-c.c, config/t-darwin, convert.c, c.opt, c-opts.c, cp/Make-lang.in, c-pretty-print.c, c-typeck.c, df-core.c, df-scan.c, diagnostic.c, diagnostic.h, doc/cppopts.texi, doc/cpp.texi, doc/extend.texi, doc/gimple.texi, doc/languages.texi, doc/plugins.texi, doc/rtl.texi, doc/standards.texi, doc/tree-ssa.texi, doc/trouble.texi, dominance.c, fold-const.c, fortran/Make-lang.in, fwprop.c, gcc-plugin.h, gensupport.c, gimple.h, gimple-iterator.c, graphite.c, graphite-clast-to-gimple.c, graphite-clast-to-gimple.h, graphite-dependences.c, graphite-poly.c, graphite-poly.h, graphite-ppl.c, graphite-ppl.h, graphite-scop-detection.c, graphite-sese-to-poly.c, graphite-sese-to-poly.h, ifcvt.c, intl.c, intl.h, ipa.c, ipa-cp.c, ipa-inline.c, ipa-prop.c, ipa-prop.h, ipa-pure-const.c, ipa-reference.c, ipa-type-escape.c, ira-color.c, ira-conflicts.c, ira-lives.c, java/Make-lang.in, lambda-code.c, loop-invariant.c, lto/Make-lang.in, lto-streamer.h, lto-streamer-in.c, objc/Make-lang.in, objcp/Make-lang.in, omp-low.c, optc-gen.awk, opt-functions.awk, opth-gen.awk, params.def, passes.c, postreload-gcse.c, print-tree.c, recog.c, regrename.c, reload.h, rtl.def, sched-int.h, sched-rgn.c, sel-sched-dump.c, sese.c, sese.h, store-motion.c, stor-layout.c, tree-cfgcleanup.c, tree-chrec.c, tree-complex.c, tree-data-ref.c, tree.def, tree-eh.c, tree-flow.h, tree-flow-inline.h, tree.h, tree-loop-distribution.c, tree-outof-ssa.c, tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c, tree-scalar-evolution.c, tree-ssa-address.c, tree-ssa-alias.c, tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop-manip.c, tree-ssa-math-opts.c, tree-ssa-operands.c, tree-ssa-pre.c, tree-ssa-sccvn.c, tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-tailcall.c, tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.h, tree-vect-slp.c, tree-vrp.c, unwind-dw2-fde-darwin.c, varpool.c: Update copyright years. From-SVN: r157950
generated by cgit v1.1 at 2025-09-22 12:40:23 +0000