[PATCH 2/2] gcov: Fix integer types in gen_counter_update()

[Sebastian Huber]

This change fixes issues like this:

  gcc.dg/gomp/pr27573.c: In function ‘main._omp_fn.0’:
  gcc.dg/gomp/pr27573.c:19:1: error: non-trivial conversion in ‘ssa_name’
     19 | }
        | ^
  long int
  long unsigned int
  # .MEM_19 = VDEF <.MEM_18>
  __gcov7.main._omp_fn.0[0] = PROF_time_profile_12;
  during IPA pass: profile
  gcc.dg/gomp/pr27573.c:19:1: internal compiler error: verify_gimple failed

gcc/ChangeLog:

        PR middle-end/112634

        * tree-profile.cc (gen_assign_counter_update): Cast the unsigned result 
type of
        __atomic_add_fetch() to the signed counter type.
---
 gcc/tree-profile.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gcc/tree-profile.cc b/gcc/tree-profile.cc
index 68db09f6189..54938e1d165 100644
--- a/gcc/tree-profile.cc
+++ b/gcc/tree-profile.cc
@@ -284,7 +284,9 @@ gen_assign_counter_update (gimple_stmt_iterator *gsi, gcall 
*call, tree func,
       tree tmp = make_temp_ssa_name (result_type, NULL, name);
       gimple_set_lhs (call, tmp);
       gsi_insert_after (gsi, call, GSI_NEW_STMT);
-      gassign *assign = gimple_build_assign (result, tmp);
+      gassign *assign = gimple_build_assign (result,
+                                            build_int_cst (TREE_TYPE (result),
+                                                           tmp));
       gsi_insert_after (gsi, assign, GSI_NEW_STMT);
     }
   else
-- 
2.35.3