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path: root/gcc/fold-const.c
AgeCommit message (Expand)Author
1995-05-24*** empty log message ***Jason Merrill
1995-05-17(invert_truthvalue, case CLEANUP_POINT_EXPR): New case.Richard Kenner
1995-05-16Fix typos in comments.Richard Kenner
1995-05-15(const_binop): Don't pass OVERFLOW to force_fit_type if type isRichard Kenner
1995-05-11*** empty log message ***Jason Merrill
1995-05-02small tweakMike Stump
1995-05-02 * fold-const.c (fold): Ensure that we don't alter the expression'sMike Stump
1995-04-21([lr]rotate_double): Replace; old versions were bogus.Richard Kenner
1995-04-18(size_int): Arg is unsigned HOST_WIDE_INT.Richard Kenner
1995-03-08(force_fit_type): Always propagate OVERFLOW.Richard Kenner
1995-03-01(decode_field_reference): Don't check TREE_CODE of EXP; letRichard Kenner
1995-02-22Support CLEANUP_POINT_EXPRs.Jason Merrill
1995-02-10(fold): Don't modify tree with newly-allocated nodes; instead make newRichard Kenner
1995-01-17(pedantic_non_lvalue): Check pedantic_lvalues instead of pedantic.Jason Merrill
1995-01-14(fold, case COND_EXPR): Properly swap args 1 and 2.Richard Kenner
1995-01-10(fold): Avoid infinite recursion caused by last change.Richard Kenner
1995-01-07(fold, case CONVERT_EXPR): Don't remove an integer conversion whenRichard Kenner
1994-12-10(pedantic_omit_one_operand): New function.Richard Kenner
1994-12-09(fold): Call real_zerop for real constants.Doug Evans
1994-12-01(fold_truthop): Delete BIT_AND_EXPR of constants with masks.Richard Kenner
1994-11-22(fold_convert): Don't fold conversion if it would produce constantRichard Kenner
1994-11-16Check target endianness at run time, not compile timeIan Lance Taylor
1994-11-16(fold): If moved conversion into COND_EXPR, leave it there if it is anRichard Kenner
1994-10-05 (fold, COMPONENT_REF): Don't die if the CONSTRUCTORJason Merrill
1994-09-20(fold): Handle COMPONENT_REFs involving CONSTRUCTORs.Jason Merrill
1994-07-30Fix typo.Richard Kenner
1994-07-30(fold_truthop): Apply masks to constants.Richard Kenner
1994-07-21(fold): Don't fold X-X to 0 if X is floating pointJim Wilson
1994-07-13(decode_field_reference): Merge operand of a BIT_AND_EXPR with theRichard Kenner
1994-07-13Remove last change.Richard Kenner
1994-07-12(fold, case MULT_EXPR): If arg is an unsigned CEIL_DIV_EXPR, convertRichard Kenner
1994-06-29(div_and_round_double): Make it globally accessible.Torbjorn Granlund
1994-06-15Revert last patch: (fold, case *_DIV_EXPR): Optimize (x / C << y)...Torbjorn Granlund
1994-06-15(encode, decode): Use 4 HOST_WIDE_INTs for encodedTorbjorn Granlund
1994-06-14Cast pointer operands to bzero, bcopy, and bcmp to (char *).Richard Kenner
1994-04-25(fold-convert): Use assignment, instead of initializing, aggregateRichard Kenner
1994-04-18(const_binop): If arg is NaN, just return itRichard Kenner
1994-04-09(fold): Avoid exponential work when simplifying conditionalRichard Kenner
1994-04-08Fix typo in comment of last change.Richard Kenner
1994-04-08(fold, case GT_EXPR): Simplify X < (1 << Y) into X >> Y == 0.Richard Kenner
1994-03-30(strip_compound_expr): New function.Richard Kenner
1994-03-25(fold, case *_DIV_EXPR): Correct result when product of constantsRichard Kenner
1994-03-19(const_binop): Avoid initialized aggregate local variables, forRichard Kenner
1994-03-14(fold, associate): If -ffast-math, associate FP mults.Richard Kenner
1994-03-14(fold): Call tree_int_cst_sgn.Richard Kenner
1994-03-13(force_fit_value): Operate on REAL_CST as well.Richard Kenner
1994-03-09(fold, case MULT_EXPR): Simplify MULT_EXPR of an EXACT_DIV_EXPR withRichard Kenner
1994-02-02(const_binop, COMPLEX_TYPE, case RDIV_EXPR): If complex integer, useRichard Kenner
1994-01-31(operand_equal_for_comparison_p): Declare correct_width as unsigned.Richard Kenner
1994-01-12(fold, truth_andor): Don't apply distributive law when it would changeRichard Kenner