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2011-01-26re PR rtl-optimization/46878 (V850 ICE in in maybe_add_or_update_dep_1, at sc...DJ Delorie1-1/+7
2011-01-03re PR rtl-optimization/47157 (ICE: in calc_dfs_tree, at dominance.c:395 with -O)Jakub Jelinek1-2/+11
2010-11-30hwint.c: New.Joseph Myers1-1/+0
2010-11-25re PR middle-end/46637 (SIGSEGV in if_then_else_cond - too deep recursion)Jakub Jelinek1-2/+4
2010-11-17re PR rtl-optimization/46440 (ICE: in rtl_verify_flow_info, at cfgrtl.c:2165 ...Jakub Jelinek1-1/+19
2010-11-16re PR rtl-optimization/46490 (ACATS c460007 fails at -O2 or above)Eric Botcazou1-3/+3
2010-11-03combine.c (try_combine): Fix formatting issues, improve comments and fix a pa...Eric Botcazou1-19/+29
2010-11-03re PR rtl-optimization/46034 (internal compiler error: segmentation fault)Jakub Jelinek1-4/+9
2010-10-28combine.c (set_nonzero_bits_and_sign_copies): Use unsigned arithmetics in mas...Eric Botcazou1-110/+112
2010-10-25combine.c (try_combine): If insns need to be kept around...Jie Zhang1-0/+12
2010-10-19re PR rtl-optimization/45966 (Incorrect combiner transformation.)Bernd Schmidt1-0/+2
2010-10-06re PR rtl-optimization/45394 (gnat fails to build on s390, trunk 20100918)Eric Botcazou1-59/+37
2010-09-29optc-gen.awk: Generate global_options initializer instead of individual varia...Joseph Myers1-3/+3
2010-09-20re PR rtl-optimization/45695 (-O1 wrong-code by cmove)Jakub Jelinek1-52/+24
2010-09-13re PR rtl-optimization/45617 (optimize bit shift+compare at RTL level)Jakub Jelinek1-13/+26
2010-09-06combine.c (try_combine): Set subst_low_luid to i0.Andreas Krebbel1-1/+1
2010-09-02target.def (class_likely_spilled_p): New hook.Anatoly Sokolov1-7/+7
2010-08-25re PR rtl-optimization/44858 (likely integer wrong code bug)Jakub Jelinek1-1/+52
2010-08-25re PR rtl-optimization/45400 (XBMC AudioEngine Compilation C++ Internal Compi...Jakub Jelinek1-1/+3
2010-08-25combine.c (find_split_point): Undo canonicalization of multiply-add to (minus...Bernd Schmidt1-0/+17
2010-08-25re PR middle-end/45355 (FAIL: gcc.c-torture/compile/pr43164.c)Bernd Schmidt1-1/+1
2010-08-20vec.h (FOR_EACH_VEC_ELT): Define.Nathan Froyd1-1/+1
2010-08-19re PR bootstrap/45350 (Failed to bootstrap on Linux/ia64)Bernd Schmidt1-3/+3
2010-08-19re PR tree-optimization/42172 (inefficient bit fields assignments)Bernd Schmidt1-147/+442
2010-08-10re PR middle-end/45182 (Failed to build SPEC CPU 2000/2006)Bernd Schmidt1-5/+7
2010-08-05Replace exact_log2(x & -x) in favor of more direct computation.Richard Henderson1-1/+1
2010-08-03simplify-rtx.c (simplify_binary_operation_1): Try to simplify away NEG as ope...Bernd Schmidt1-3/+70
2010-07-30re PR debug/45055 (another -fcompare-debug failure with uninitialised read in...Jakub Jelinek1-23/+0
2010-07-29double-int.h (double_int_and_not): New function.Richard Guenther1-1/+1
2010-07-27rtl.def (DEBUG_INSN, [...]): Swap operands 4 and 5.Bernd Schmidt1-2/+2
2010-07-15tree.h (DECL_CHAIN): Define.Nathan Froyd1-1/+1
2010-07-08toplev.h: Do not include diagnostic-core.h.Manuel López-Ibáñez1-0/+1
2010-06-29re PR rtl-optimization/44659 (Combiner fails to match QI cmp patterns with up...Eric Botcazou1-12/+18
2010-05-28re PR bootstrap/44255 (gcc-4.6-20100522 bootstrap comparison failure on sparc...Jakub Jelinek1-14/+6
2010-05-25function.h (struct function): Add can_throw_non_call_exceptions bit.Eric Botcazou1-1/+1
2010-05-25double-int.h (double_int_and): New.Anatoly Sokolov1-64/+10
2010-05-21tree.h: Include real.h and fixed-value.h as basic datatypes.Steven Bosscher1-1/+0
2010-05-19combine.c (propagate_for_debug): Call make_compound_operation on the source v...Richard Sandiford1-1/+22
2010-05-02target.h (struct calls): Add function_value_regno_p field.Anatoly Sokolov1-2/+2
2010-04-25combine.c (find_split_point): Add third argument.Paolo Bonzini1-15/+24
2010-03-20re PR rtl-optimization/43438 (possible wrong code bug)Richard Guenther1-2/+4
2010-03-16re PR debug/43051 (VTA causes a stack living parameter unavailable in most of...Jakub Jelinek1-2/+4
2010-01-15re PR rtl-optimization/42691 (problematic REG_EQUAL note added to SUBREG)Jing Yu1-2/+6
2010-01-15Revert revision 155944 due to the broken testcase.Jing Yu1-6/+2
2010-01-15re PR rtl-optimization/42691 (problematic REG_EQUAL note added to SUBREG)Jing Yu1-2/+6
2009-12-23re PR rtl-optimization/42475 (ICE at -O1 and above: internal compiler error: ...Jakub Jelinek1-4/+3
2009-12-08combine.c (setup_incoming_promotions): Fix sign-extend of zero-extend case; t...Richard Henderson1-29/+33
2009-12-07re PR rtl-optimization/42269 (Extra sign extension instructions generated)Richard Henderson1-6/+10
2009-12-04re PR rtl-optimization/42164 (internal compiler error: in simplify_subreg, at...David Daney1-0/+4
2009-11-25Remove trailing white spaces.H.J. Lu1-8/+8
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