[Bug middle-end/11984] [3.4 regression] ICE iwth -ffast_math: expected integer_cst, have real_cst

["pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11984


pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
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                 CC|                            |roger at eyesopen dot com


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-08-19 22:02 -------
Here are the dates from Phil's regression hunter: Search converges between 2003-08-11-trunk 
(#369) and 2003-08-12-trunk (#370).

Looks to be one of these patches, Roger could take a look?:
2003-08-11  Roger Sayle 

        * simplify-rtx.c (simplify_binary_operation): Replace calls to
        gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
        and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
        gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.

2003-08-11  Roger Sayle

        * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
        * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
        typecode for an ABS_EXPR.

        * doc/c-tree.texi: Document ABS_EXPR.

2003-08-11  Roger Sayle

        * fold-const.c (fold): Optimize any associative floating point
        operator with -funsafe-math-optimizations, not just MULT_EXPR.




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