add support for isl-0.15 #552278 by Steffen Hau

3 files changed, 234 insertions, 4 deletions

diff --git a/5.1.0/gentoo/74_all_gcc5_isl-dl.patch b/5.1.0/gentoo/74_all_gcc5_isl-dl.patch
index bf3af80..42bc890 100644
--- a/5.1.0/gentoo/74_all_gcc5_isl-dl.patch
+++ b/5.1.0/gentoo/74_all_gcc5_isl-dl.patch
@@ -3,10 +3,12 @@ cloog upgrades that change the soname from breaking the compiler.
 
 http://pkgs.fedoraproject.org/cgit/gcc.git/tree/gcc5-isl-dl.patch
 
-
 In FreeBSD dlopen is part of libc so we can't just hardcode -ldl.
 We abuse the existing plugin check logic to pull out that info.
 
+extended by Gentoo to support isl-0.15
+https://bugs.gentoo.org/552278
+
 --- gcc/Makefile.in.jj	2012-12-13 17:09:20.000000000 +0100
 +++ gcc/Makefile.in	2012-12-14 11:45:22.585670055 +0100
 @@ -1006,7 +1006,7 @@ BUILD_LIBDEPS= $(BUILD_LIBIBERTY)
@@ -62,11 +64,13 @@ We abuse the existing plugin check logic to pull out that info.
  
 --- gcc/graphite-poly.h.jj	2012-12-13 11:31:27.000000000 +0100
 +++ gcc/graphite-poly.h	2012-12-14 13:41:41.970800726 +0100
-@@ -22,6 +22,478 @@ along with GCC; see the file COPYING3.
+@@ -22,6 +22,489 @@ along with GCC; see the file COPYING3.
  #ifndef GCC_GRAPHITE_POLY_H
  #define GCC_GRAPHITE_POLY_H
  
 +#include <isl/aff.h>
++#include <isl/constraint.h>
++#include <isl/union_set.h>
 +#include <isl/schedule.h>
 +#include <isl/ilp.h>
 +#include <isl/flow.h>
@@ -80,6 +84,11 @@ We abuse the existing plugin check logic to pull out that info.
 +#else
 +#define DYNSYM_ZERO_DISTANCE DYNSYM (isl_band_member_is_zero_distance)
 +#endif
++#ifdef HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS
++#define DYNSYM_FUSE DYNSYM (isl_options_set_schedule_serialize_sccs)
++#else
++#define DYNSYM_FUSE DYNSYM (isl_options_set_schedule_fuse)
++#endif
 +#define DYNSYMS \
 +  DYNSYM (isl_aff_add_coefficient_si); \
 +  DYNSYM (isl_aff_free); \
@@ -143,7 +152,7 @@ We abuse the existing plugin check logic to pull out that info.
 +  DYNSYM (isl_map_set_tuple_id); \
 +  DYNSYM (isl_map_universe); \
 +  DYNSYM (isl_options_set_on_error); \
-+  DYNSYM (isl_options_set_schedule_fuse); \
++  DYNSYM_FUSE; \
 +  DYNSYM (isl_options_set_schedule_max_constant_term); \
 +  DYNSYM (isl_options_set_schedule_maximize_band_depth); \
 +  DYNSYM (isl_printer_free); \
@@ -378,7 +387,11 @@ We abuse the existing plugin check logic to pull out that info.
 +#define isl_map_set_tuple_id (*isl_pointers__.p_isl_map_set_tuple_id)
 +#define isl_map_universe (*isl_pointers__.p_isl_map_universe)
 +#define isl_options_set_on_error (*isl_pointers__.p_isl_options_set_on_error)
++#ifdef HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS
++#define isl_options_set_schedule_serialize_sccs (*isl_pointers__.p_isl_options_set_schedule_serialize_sccs)
++#else
 +#define isl_options_set_schedule_fuse (*isl_pointers__.p_isl_options_set_schedule_fuse)
++#endif
 +#define isl_options_set_schedule_max_constant_term (*isl_pointers__.p_isl_options_set_schedule_max_constant_term)
 +#define isl_options_set_schedule_maximize_band_depth (*isl_pointers__.p_isl_options_set_schedule_maximize_band_depth)
 +#define isl_printer_free (*isl_pointers__.p_isl_printer_free)
@@ -543,7 +556,7 @@ We abuse the existing plugin check logic to pull out that info.
  typedef struct poly_bb *poly_bb_p;
 --- gcc/graphite.c.jj	2012-12-13 11:31:00.000000000 +0100
 +++ gcc/graphite.c	2012-12-14 13:40:44.155136961 +0100
-@@ -90,6 +90,34 @@ along with GCC; see the file COPYING3.
+@@ -90,6 +90,38 @@ along with GCC; see the file COPYING3.
  #include "graphite-isl-ast-to-gimple.h"
  #include "graphite-sese-to-poly.h"
  
@@ -556,7 +569,11 @@ We abuse the existing plugin check logic to pull out that info.
 +
 +  if (isl_pointers__.inited)
 +    return isl_pointers__.h != NULL;
++#ifdef HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS
++  h = dlopen ("libisl.so.15", RTLD_LAZY);
++#else
 +  h = dlopen ("libisl.so.13", RTLD_LAZY);
++#endif
 +  isl_pointers__.h = h;
 +  if (h == NULL)
 +    return false;
diff --git a/5.1.0/gentoo/75_all_gcc5-isl-0.15.patch b/5.1.0/gentoo/75_all_gcc5-isl-0.15.patch
new file mode 100644
index 0000000..0a35148
--- /dev/null
+++ b/5.1.0/gentoo/75_all_gcc5-isl-0.15.patch
@@ -0,0 +1,209 @@
+https://bugs.gentoo.org/552278
+
+add support for isl-0.15
+
+--- a/gcc/config.in
++++ b/gcc/config.in
+@@ -1326,6 +1326,12 @@
+ #endif
+ 
+ 
++/* Define if isl_options_set_schedule_serialize_sccs exists. */
++#ifndef USED_FOR_TARGET
++#undef HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS
++#endif
++
++
+ /* Define if isl_schedule_constraints_compute_schedule exists. */
+ #ifndef USED_FOR_TARGET
+ #undef HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -5725,6 +5725,8 @@ fi
+ 
+ # Check whether isl_schedule_constraints_compute_schedule is available;
+ # it's new in ISL-0.13.
++# Check whether isl_options_set_schedule_serialize_sccs is available;
++# it's new in ISL-0.15.
+ if test "x${ISLLIBS}" != "x" ; then
+   saved_CXXFLAGS="$CXXFLAGS"
+   CXXFLAGS="$CXXFLAGS $ISLINC"
+@@ -5738,6 +5740,13 @@ if test "x${ISLLIBS}" != "x" ; then
+               [ac_has_isl_schedule_constraints_compute_schedule=no])
+   AC_MSG_RESULT($ac_has_isl_schedule_constraints_compute_schedule)
+ 
++  AC_MSG_CHECKING([Checking for isl_options_set_schedule_serialize_sccs])
++  AC_TRY_LINK([#include <isl/schedule.h>],
++              [isl_options_set_schedule_serialize_sccs (NULL, 0);],
++              [ac_has_isl_options_set_schedule_serialize_sccs=yes],
++              [ac_has_isl_options_set_schedule_serialize_sccs=no])
++  AC_MSG_RESULT($ac_has_isl_options_set_schedule_serialize_sccs)
++
+   LIBS="$saved_LIBS"
+   CXXFLAGS="$saved_CXXFLAGS"
+ 
+@@ -5745,6 +5754,11 @@ if test "x${ISLLIBS}" != "x" ; then
+      AC_DEFINE(HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE, 1,
+                [Define if isl_schedule_constraints_compute_schedule exists.])
+   fi
++
++  if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
++     AC_DEFINE(HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS, 1,
++               [Define if isl_options_set_schedule_serialize_sccs exists.])
++  fi
+ fi
+ 
+ GCC_ENABLE_PLUGINS
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -28456,6 +28456,8 @@ fi
+ 
+ # Check whether isl_schedule_constraints_compute_schedule is available;
+ # it's new in ISL-0.13.
++# Check whether isl_options_set_schedule_serialize_sccs is available;
++# it's new in ISL-0.15.
+ if test "x${ISLLIBS}" != "x" ; then
+   saved_CXXFLAGS="$CXXFLAGS"
+   CXXFLAGS="$CXXFLAGS $ISLINC"
+@@ -28485,6 +28487,29 @@ rm -f core conftest.err conftest.$ac_objext \
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_schedule_constraints_compute_schedule" >&5
+ $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; }
+ 
++  { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_options_set_schedule_serialize_sccs" >&5
++$as_echo_n "checking Checking for isl_options_set_schedule_serialize_sccs... " >&6; }
++  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h.  */
++#include <isl/schedule.h>
++int
++main ()
++{
++isl_options_set_schedule_serialize_sccs (NULL, 0);
++  ;
++  return 0;
++}
++_ACEOF
++if ac_fn_cxx_try_link "$LINENO"; then :
++  ac_has_isl_options_set_schedule_serialize_sccs=yes
++else
++  ac_has_isl_options_set_schedule_serialize_sccs=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++    conftest$ac_exeext conftest.$ac_ext
++  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
++$as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
++
+   LIBS="$saved_LIBS"
+   CXXFLAGS="$saved_CXXFLAGS"
+ 
+@@ -28493,6 +28518,12 @@ $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; }
+ $as_echo "#define HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE 1" >>confdefs.h
+ 
+   fi
++
++  if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
++
++$as_echo "#define HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS 1" >>confdefs.h
++
++  fi
+ fi
+ 
+ # Check for plugin support
+--- a/gcc/graphite-dependences.c
++++ b/gcc/graphite-dependences.c
+@@ -205,7 +204,7 @@ scop_get_transformed_schedule (scop_p scop, vec<poly_bb_p> pbbs)
+ /* Helper function used on each MAP of a isl_union_map.  Computes the
+    maximal output dimension.  */
+ 
+-static int
++static isl_stat
+ max_number_of_out_dimensions (__isl_take isl_map *map, void *user)
+ {
+   int global_max = *((int *) user);
+@@ -217,7 +216,7 @@ max_number_of_out_dimensions (__isl_take isl_map *map, void *user)
+ 
+   isl_map_free (map);
+   isl_space_free (space);
+-  return 0;
++  return isl_stat_ok;
+ }
+ 
+ /* Extends the output dimension of MAP to MAX dimensions.  */
+@@ -241,12 +240,12 @@ struct extend_schedule_str {
+ 
+ /* Helper function for extend_schedule.  */
+ 
+-static int
++static isl_stat
+ extend_schedule_1 (__isl_take isl_map *map, void *user)
+ {
+   struct extend_schedule_str *str = (struct extend_schedule_str *) user;
+   str->umap = isl_union_map_add_map (str->umap, extend_map (map, str->max));
+-  return 0;
++  return isl_stat_ok;
+ }
+ 
+ /* Return a relation that has uniform output dimensions.  */
+@@ -255,16 +254,16 @@ __isl_give isl_union_map *
+ extend_schedule (__isl_take isl_union_map *x)
+ {
+   int max = 0;
+-  int res;
++  isl_stat res;
+   struct extend_schedule_str str;
+ 
+   res = isl_union_map_foreach_map (x, max_number_of_out_dimensions, (void *) &max);
+-  gcc_assert (res == 0);
++  gcc_assert (res == isl_stat_ok);
+ 
+   str.max = max;
+   str.umap = isl_union_map_empty (isl_union_map_get_space (x));
+   res = isl_union_map_foreach_map (x, extend_schedule_1, (void *) &str);
+-  gcc_assert (res == 0);
++  gcc_assert (res == isl_stat_ok);
+ 
+   isl_union_map_free (x);
+   return str.umap;
+--- a/gcc/graphite-optimize-isl.c
++++ b/gcc/graphite-optimize-isl.c
+@@ -506,13 +506,13 @@ getScheduleMap (isl_schedule *Schedule, isl_union_map **map_sepcl)
+   return ScheduleMap;
+ }
+ 
+-static int
++static isl_stat
+ getSingleMap (__isl_take isl_map *map, void *user)
+ {
+   isl_map **singleMap = (isl_map **) user;
+   *singleMap = map;
+ 
+-  return 0;
++  return isl_stat_ok;
+ }
+ 
+ static void
+@@ -584,7 +584,11 @@ optimize_isl (scop_p scop)
+ 
+   isl_options_set_schedule_max_constant_term (scop->ctx, CONSTANT_BOUND);
+   isl_options_set_schedule_maximize_band_depth (scop->ctx, 1);
++#ifdef HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS
++  isl_options_set_schedule_serialize_sccs (scop->ctx, 1);
++#else
+   isl_options_set_schedule_fuse (scop->ctx, ISL_SCHEDULE_FUSE_MIN);
++#endif
+   isl_options_set_on_error (scop->ctx, ISL_ON_ERROR_CONTINUE);
+ 
+ #ifdef HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE
+--- a/gcc/graphite-poly.h
++++ b/gcc/graphite-poly.h
+@@ -24,6 +24,11 @@ along with GCC; see the file COPYING3.  If not see
+ 
+ #include "sese.h"
+ 
++#ifndef HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS
++# define isl_stat int
++# define isl_stat_ok 0
++#endif
++
+ typedef struct poly_dr *poly_dr_p;
+ 
+ typedef struct poly_bb *poly_bb_p;
diff --git a/5.1.0/gentoo/README.history b/5.1.0/gentoo/README.history
index 01166bb..25557d0 100644
--- a/5.1.0/gentoo/README.history
+++ b/5.1.0/gentoo/README.history
@@ -1,3 +1,7 @@
+1.2		14 Jul 2015
+	U 74_all_gcc5_isl-dl.patch
+	+ 75_all_gcc5-isl-0.15.patch
+
 1.1		27 May 2015
 	+ 45_all_linux-pthread-reentrant.patch