------- Comment #5 from pault at gcc dot gnu dot org 2007-10-18 04:26 ------- (In reply to comment #4) > (In reply to comment #3) > > You're right. The assignment even produces the temporary for the lhs index > > that it should. Now why on earth does this happen in 64bit mode an not in > > 32bit?? > > Sometimes, the difference between 32 and 64 bit is that gfortran generates > conversions for subscripts from int4 to int8 in the 64-bit case, while it uses > the int4 directly in the 32 bit case; an expression can then be an > EXPR_FUNCTION in one case (__convert_i4_i8, or something like that) and an > EXPR_CONST or EXPR_ARRAY in the other case; this difference then makes us take > different code paths. I've seen it happen for a recent PR, though I can't > remember which. >
FX, Yes, I just beat you to it http://gcc.gnu.org/ml/fortran/2007-10/msg00207.html :) I'll try to post the patch tomorrow. Cheers Paul -- pault at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |pault at gcc dot gnu dot org |dot org | Status|NEW |ASSIGNED Last reconfirmed|2007-10-12 15:18:17 |2007-10-18 04:26:21 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33749