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* PR rtl-optimization/51023jakub2011-11-101-4/+6
* Merge from transactional-memory branch.aldyh2011-11-081-0/+1
* PR rtl-optimization/50615ebotcazou2011-10-161-7/+8
* * doc/rtl.texi (simple_return): Document.bernds2011-08-271-1/+1
* gcc/rsandifo2011-08-181-12/+12
* PR target/49864rth2011-08-021-0/+10
* PR rtl-optimization/49799carrot2011-07-291-0/+1
* Revert:bernds2011-07-061-2/+4
* * explow.c (trunc_int_for_mode): Use GET_MODE_PRECISIONbernds2011-07-061-128/+129
* * machmode.h (HWI_COMPUTABLE_MODE_P): New macro.bernds2011-07-061-45/+38
* * emit-rtl.c (paradoxical_subreg_p): New function.bernds2011-07-061-14/+7
* * machmode.h (TRULY_NOOP_TRUNCATION_MODES_P): New macro.bernds2011-07-061-15/+9
* * cse.c (find_comparison_args): Use val_mode_signbit_set_p.bernds2011-07-061-37/+15
* * simplify-rtx.c (simplify_const_binary_operation): Use thebernds2011-07-061-4/+2
* PR rtl-optimization/49619jakub2011-07-041-2/+7
* Don't check zero/sign extended hard registers.hjl2011-06-201-6/+0
* Check zero/sign extended hard registers.hjl2011-06-201-0/+6
* dumping cleanup phase 1 -- Removing TODO_dump_funcdavidxl2011-06-141-1/+0
* gcc/rsandifo2011-06-061-1/+14
* 2011-05-08 Chung-Lin Tang <cltang@codesourcery.com>cltang2011-05-081-217/+268
* PR debug/47994aoliva2011-05-041-3/+3
* * combine.c (combine_simplify_rtx): Avoid mis-simplifying conditionalsmkuvyrkov2011-04-251-1/+4
* * combine.c (subst, combine_simlify_rtx): Add new argument, use itmkuvyrkov2011-04-151-28/+42
* * combine.c (update_cfg_for_uncondjump): Instead of testing at_endjakub2011-04-121-5/+6
* PR rtl-optimization/48549jakub2011-04-121-4/+11
* * combine.c (combine_validate_cost): Adjust comments. Set registeredebotcazou2011-04-081-13/+15
* PR debug/48343jakub2011-04-071-26/+48
* PR bootstrap/48469froydnj2011-04-051-0/+2
* fix compilation on AUTO_INC_DEC targetsfroydnj2011-04-051-9/+14
* * combine.c: Include obstack.h.froydnj2011-04-051-125/+133
* * combine.c (try_combine): Remove useless local variable.ebotcazou2011-04-031-16/+6
* * combine.c (simplify_set): Try harder to find the best CC mode whenebotcazou2011-03-221-1/+15
* 2011-03-18 Chung-Lin Tang <cltang@codesourcery.com>cltang2011-03-181-6/+4
* Revert the last change on cant_combine_insn_p.hjl2011-03-181-6/+0
* Check zero/sign extended hard registers.hjl2011-03-181-0/+6
* Revert cant_combine_insn_p change.hjl2011-02-151-6/+0
* Check zero/sign extended hard registers.hjl2011-02-151-0/+6
* PR target/47665jakub2011-02-101-1/+2
* * doc/invoke.texi: Remove reference to compiler internals fromsteven2011-02-061-4/+0
* PR rtl-optimization/46878dj2011-01-261-1/+7
* PR rtl-optimization/47157jakub2011-01-031-2/+11
* * hwint.c: New. Extracted from toplev.c.jsm282010-11-301-1/+0
* PR middle-end/46637jakub2010-11-251-2/+4
* PR rtl-optimization/46440jakub2010-11-171-1/+19
* PR rtl-optimization/46490ebotcazou2010-11-161-3/+3
* * combine.c (try_combine): Fix formatting issues, improve comments andebotcazou2010-11-031-19/+29
* PR rtl-optimization/46034jakub2010-11-031-4/+9
* * combine.c (set_nonzero_bits_and_sign_copies): Use unsignedebotcazou2010-10-281-110/+112
* * combine.c (try_combine): If insns need to be kept around,jiez2010-10-251-0/+12
* PR rtl-optimization/45966bernds2010-10-191-0/+2
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