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Thanks also from me. Is it possible to add a flag for disabling the PAREN_EXPR? I'm sure some users want to have this to gain some speed. (For a/(b*c) the () are often only used because it is easier to read than a/b/c; for such programs it might be useful to be able to disable it.)Fortran part is OK. Thanks!* trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES as unary PAREN_EXPR for real and complex typed expressions. * options.c (gfc_init_options): Enable flag_associative_math if it isn't disabled automatically.
* gfortran.dg/reassoc_1.f90: New testcase.
* gfortran.dg/reassoc_2.f90: Likewise.
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