kamaraju kusumanchi wrote:
>>> Yes, you are right! I will continue once the __LONG_LONG_MAX issue
>>> gets resolved.
>> You just need a way to define CAP_INFINITY. INTTYPE_MAXIMUM(HOST_WIDEST_INT)
>> ought to do it.
>>
>> Andrew.
>
> That fixed it. Here is the patch...
>
>> cat ../../unZipped/gcc-4.4-20081107/patches/patch4.txt
> --- mcf.c.orig 2008-11-12 08:22:00.553414000 -0500
> +++ mcf.c 2008-11-12 08:23:30.202269000 -0500
> @@ -56,7 +56,7 @@
> #include "profile.h"
>
> /* CAP_INFINITY: Constant to represent infinite capacity. */
> -#define CAP_INFINITY __LONG_LONG_MAX__
> +#define CAP_INFINITY INTTYPE_MAXIMUM(HOST_WIDEST_INT)
>
> /* COST FUNCTION. */
> #define K_POS(b) ((b))
>
>
> Now the compilation stops at
>
> cc -c -g -DIN_GCC -DHAVE_CONFIG_H -I. -I.
> -I../../../unZipped/gcc-4.4-20081107/gcc
> -I../../../unZipped/gcc-4.4-20081107/gcc/. -I../../..
> /unZipped/gcc-4.4-20081107/gcc/../include -I./../intl
> -I../../../unZipped/gcc-4.4-20081107/gcc/../libcpp/include
> -I../../../unZipped/gcc-4.
> 4-20081107/gcc/../libdecnumber
> -I../../../unZipped/gcc-4.4-20081107/gcc/../libdecnumber/dpd
> -I../libdecnumber -I/home/kkusuman/software/my
> root/include ../../../unZipped/gcc-4.4-20081107/gcc/tree-ssa-loop-ivopts.c
> -o tree-ssa-loop-ivopts.o
> "../../../unZipped/gcc-4.4-20081107/gcc/tree-ssa-loop-ivopts.c", line
> 4358: operands have incompatible types:
> const struct {unsigned int cost, unsigned int complexity}
> ":" struct {unsigned int cost, unsigned int complexity}
> cc: acomp failed for
> ../../../unZipped/gcc-4.4-20081107/gcc/tree-ssa-loop-ivopts.c
> make[3]: *** [tree-ssa-loop-ivopts.o] Error 2
> make[3]: Leaving directory
> `/home/kkusuman/software/compileHere/gcc-4.4-20081107/gcc'
> make[2]: *** [all-stage1-gcc] Error 2
> make[2]: Leaving directory
> `/home/kkusuman/software/compileHere/gcc-4.4-20081107'
> make[1]: *** [stage1-bubble] Error 2
> make[1]: Leaving directory
> `/home/kkusuman/software/compileHere/gcc-4.4-20081107'
> make: *** [all] Error 2
>
>
> Either I have to remove "const" from somewhere or I have to add it
> somewhere. Any ideas?
Surely this is exactly the same as the last time.
Index: tree-ssa-loop-ivopts.c
===================================================================
--- tree-ssa-loop-ivopts.c (revision 141575)
+++ tree-ssa-loop-ivopts.c (working copy)
@@ -4355,7 +4355,10 @@
static comp_cost
iv_ca_cost (struct iv_ca *ivs)
{
- return (ivs->bad_uses ? infinite_cost : ivs->cost);
+ if (ivs->bad_uses)
+ return infinite_cost;
+ else
+ return ivs->cost;
}
/* Returns true if all dependences of CP are among invariants in IVS. */
Andrew.
>
> raju
