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2009-06-22alias.c: Use REG_P...Shujing Zhao1-99/+99
2009-05-12Merge cond-optab branch.Paolo Bonzini1-14/+2
2009-04-24simplify-rtx.c (simplify_binary_operation_1, case AND): Result is zero if no ...Bernd Schmidt1-8/+13
2009-03-31simplify-rtx.c (simplify_relational_operation_1): Simplify (LTU (PLUS a C) C)...Bernd Schmidt1-0/+14
2009-02-20Update Copyright years for files modified in 2008 and/or 2009.Jakub Jelinek1-1/+1
2008-11-20re PR rtl-optimization/32283 (Missed induction variable optimization)Zdenek Dvorak1-10/+24
2008-11-11re PR rtl-optimization/37363 (Fix for PR 36090 causes libstdc++ regressions)Richard Sandiford1-18/+0
2008-09-02simplify-rtx.c (simplify_binary_operation_1): Check for CONST...Richard Sandiford1-2/+6
2008-08-31fwprop.c (should_replace_address): Add speed attribute.Jan Hubicka1-2/+4
2008-08-28rtl.h (simplify_subreg_regno): Declare.Richard Sandiford1-28/+6
2008-08-12defaults.h (TARGET_FLOAT_FORMAT): Remove.Ulrich Weigand1-3/+2
2008-08-12real.h (struct real_format): New member has_sign_dependent_rounding.Ulrich Weigand1-2/+1
2008-06-09re PR middle-end/36447 (simplify_subreg ICE with right shift more than length...Andy Hutchinson1-0/+1
2008-05-08re PR target/36090 (ppc64 cacoshl miscompilation)Paolo Bonzini1-0/+18
2008-03-06simplify-rtx.c (simplify_subreg): Remove useless shifts from word-extractions...Paolo Bonzini1-0/+16
2008-02-28simplify-rtx.c (simplify_unary_operation_1): Extend the handling of SUBREG_PR...Richard Sandiford1-5/+20
2008-02-23re PR tree-optimization/33512 (Simple bitwise simplification missed)Andrew Pinski1-0/+13
2008-01-25re PR target/34856 (ICE with some constant vectors)Uros Bizjak1-1/+6
2007-12-18re PR rtl-optimization/34490 (r128833 causes miscompilation of glibc clock_ge...Jakub Jelinek1-7/+9
2007-10-07simplify-rtx.c (simplify_binary_operation_1): Canonicalize truncated shift co...Richard Sandiford1-2/+9
2007-10-01simplify-rtx.c (comparison_result, [...]): Rename CR_* constants to CMP_*.Paolo Bonzini1-56/+54
2007-09-27simplify-rtx.c (comparison_result): New.Paolo Bonzini1-161/+266
2007-09-10simplify-rtx.c (simplify_relational_operation_1): For recent canonicalization...Hans-Peter Nilsson1-1/+3
2007-09-09re PR target/30315 (optimize unsigned-add overflow test on x86 to use cpu fla...Rask Ingemann Lambertsen1-0/+6
2007-09-04Add new fp flags: -fassociative-math and -freciprocal-mathRevital Eres1-4/+4
2007-08-30c-lex.c (interpret_fixed): Declare.Chao-ying Fu1-2/+56
2007-08-29simplify-rtx.c (simplify_binary_operation_1): Change CONST_VECTOR_ELT to XVEC...Uros Bizjak1-1/+1
2007-08-28re PR target/32661 (__builtin_ia32_vec_ext suboptimal for pointer/ref args)Uros Bizjak1-0/+79
2007-08-28re PR rtl-optimization/33148 (ICE in trunc_int_for_mode, at explow.c:56 durin...Jakub Jelinek1-1/+2
2007-08-25c-common.c (vector_types_convertible_p, [...]): Constify.Kaveh R. Ghazi1-3/+3
2007-08-22fixed -ffinite-math-only A-A missing optimisationChristian Bruel1-6/+2
2007-08-09simplify-rtx.c (simplify_binary_operation_1): Removed erroneous break that wa...Simon Baldwin1-2/+0
2007-07-26Change copyright header to refer to version 3 of the GNU General Public Licen...Nick Clifton1-4/+3
2007-07-25cfglayout.c (insn_scope, insn_line): Constify.Kaveh R. Ghazi1-6/+6
2007-07-23PR middle-end/PR28690Peter Bergner1-19/+13
2007-06-17re PR rtl-optimization/32366 (Segfault in significand_size with -ftree-vector...Uros Bizjak1-4/+6
2007-06-12fold-const.c (fold_binary): Guard (X-X) -> 0 transformation with !HONOR_NANS ...Kaveh R. Ghazi1-2/+6
2007-04-11re PR middle-end/31530 (Incorrect folding of multiplication and sign change w...Richard Guenther1-3/+6
2007-03-21rtl.h (constant_pool_reference_p): Delete.Richard Sandiford1-8/+0
2007-02-19re PR rtl-optimization/28173 (misses constant folding)Roger Sayle1-0/+39
2007-02-13common.opt: Add Wstrict-overflow and Wstrict-overflow=.Ian Lance Taylor1-2/+18
2007-02-12simplify-rtx.c (simplify_relational_operation_1): Correct typo.Roger Sayle1-1/+1
2007-02-12simplify-rtx.c (simplify_relational_operation_1): Optimize comparisons of POP...Roger Sayle1-0/+29
2007-02-08simplify-rtx.c (simplify_unary_operation_1): We can strip zero_extend, bswap ...Roger Sayle1-5/+84
2007-02-03simplify-rtx.c (simplify_relational_operation_1): Implement some canonicaliza...Roger Sayle1-19/+59
2007-01-28common.opt: Add fstrict-overflow.Ian Lance Taylor1-3/+6
2006-12-21simplify-rtx.c (simplify_subreg): Use the correct mode when determining wheth...Roger Sayle1-5/+14
2006-11-30simplify-rtx.c (simplify_rtx): Use simplify_subreg rather than simplify_gen_s...Richard Sandiford1-3/+3
2006-11-09simplify-rtx.c (avoid_constant_pool_reference): Avoid calling simplify_subreg...Andreas Krebbel1-0/+3
2006-11-01extend.texi (__builtin_bswap32): Document.Eric Christopher1-1/+3
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