Add __gcov_indirect_call_profiler_v4_atomic.
PR gcov-profile/93403 * tree-profile.c (gimple_init_gcov_profiler): Generate both __gcov_indirect_call_profiler_v4 and __gcov_indirect_call_profiler_v4_atomic. PR gcov-profile/93403 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4): Call __gcov_indirect_call_profiler_body. (__gcov_indirect_call_profiler_body): New. (__gcov_indirect_call_profiler_v4_atomic): New. * libgcov.h (__gcov_indirect_call_profiler_v4_atomic): New declaration.
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3ae37f9297
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@ -1,3 +1,10 @@
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2020-01-27 Martin Liska <mliska@suse.cz>
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PR gcov-profile/93403
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* tree-profile.c (gimple_init_gcov_profiler): Generate
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both __gcov_indirect_call_profiler_v4 and
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__gcov_indirect_call_profiler_v4_atomic.
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2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
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2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
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PR target/92822
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PR target/92822
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@ -120,7 +120,6 @@ gimple_init_gcov_profiler (void)
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tree gcov_type_ptr;
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tree gcov_type_ptr;
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tree ic_profiler_fn_type;
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tree ic_profiler_fn_type;
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tree average_profiler_fn_type;
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tree average_profiler_fn_type;
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const char *profiler_fn_name;
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const char *fn_name;
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const char *fn_name;
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if (!gcov_type_node)
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if (!gcov_type_node)
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@ -167,6 +166,7 @@ gimple_init_gcov_profiler (void)
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fn_name = concat ("__gcov_topn_values_profiler", fn_suffix, NULL);
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fn_name = concat ("__gcov_topn_values_profiler", fn_suffix, NULL);
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tree_topn_values_profiler_fn
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tree_topn_values_profiler_fn
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= build_fn_decl (fn_name, topn_values_profiler_fn_type);
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= build_fn_decl (fn_name, topn_values_profiler_fn_type);
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free (CONST_CAST (char *, fn_name));
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TREE_NOTHROW (tree_topn_values_profiler_fn) = 1;
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TREE_NOTHROW (tree_topn_values_profiler_fn) = 1;
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DECL_ATTRIBUTES (tree_topn_values_profiler_fn)
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DECL_ATTRIBUTES (tree_topn_values_profiler_fn)
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@ -181,10 +181,10 @@ gimple_init_gcov_profiler (void)
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gcov_type_node,
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gcov_type_node,
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ptr_type_node,
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ptr_type_node,
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NULL_TREE);
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NULL_TREE);
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profiler_fn_name = "__gcov_indirect_call_profiler_v4";
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fn_name = concat ("__gcov_indirect_call_profiler_v4", fn_suffix, NULL);
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tree_indirect_call_profiler_fn
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tree_indirect_call_profiler_fn
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= build_fn_decl (profiler_fn_name, ic_profiler_fn_type);
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= build_fn_decl (fn_name, ic_profiler_fn_type);
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free (CONST_CAST (char *, fn_name));
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TREE_NOTHROW (tree_indirect_call_profiler_fn) = 1;
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TREE_NOTHROW (tree_indirect_call_profiler_fn) = 1;
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DECL_ATTRIBUTES (tree_indirect_call_profiler_fn)
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DECL_ATTRIBUTES (tree_indirect_call_profiler_fn)
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@ -1,3 +1,13 @@
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2020-01-27 Martin Liska <mliska@suse.cz>
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PR gcov-profile/93403
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* libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
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Call __gcov_indirect_call_profiler_body.
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(__gcov_indirect_call_profiler_body): New.
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(__gcov_indirect_call_profiler_v4_atomic): New.
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* libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
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New declaration.
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2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
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2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
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* config/arc/crti.S: Add RF16 object attribute.
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* config/arc/crti.S: Add RF16 object attribute.
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@ -199,8 +199,9 @@ struct indirect_call_tuple __gcov_indirect_call;
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as a pointer to a function. */
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as a pointer to a function. */
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/* Tries to determine the most common value among its inputs. */
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/* Tries to determine the most common value among its inputs. */
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void
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static inline void
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__gcov_indirect_call_profiler_v4 (gcov_type value, void* cur_func)
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__gcov_indirect_call_profiler_body (gcov_type value, void *cur_func,
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int use_atomic)
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{
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{
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/* If the C++ virtual tables contain function descriptors then one
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/* If the C++ virtual tables contain function descriptors then one
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function may have multiple descriptors and we need to dereference
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function may have multiple descriptors and we need to dereference
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@ -208,10 +209,26 @@ __gcov_indirect_call_profiler_v4 (gcov_type value, void* cur_func)
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if (cur_func == __gcov_indirect_call.callee
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if (cur_func == __gcov_indirect_call.callee
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|| (__LIBGCC_VTABLE_USES_DESCRIPTORS__
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|| (__LIBGCC_VTABLE_USES_DESCRIPTORS__
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&& *(void **) cur_func == *(void **) __gcov_indirect_call.callee))
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&& *(void **) cur_func == *(void **) __gcov_indirect_call.callee))
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__gcov_topn_values_profiler_body (__gcov_indirect_call.counters, value, 0);
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__gcov_topn_values_profiler_body (__gcov_indirect_call.counters, value,
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use_atomic);
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__gcov_indirect_call.callee = NULL;
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__gcov_indirect_call.callee = NULL;
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}
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}
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void
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__gcov_indirect_call_profiler_v4 (gcov_type value, void *cur_func)
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{
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__gcov_indirect_call_profiler_body (value, cur_func, 0);
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}
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#if GCOV_SUPPORTS_ATOMIC
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void
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__gcov_indirect_call_profiler_v4_atomic (gcov_type value, void *cur_func)
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{
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__gcov_indirect_call_profiler_body (value, cur_func, 1);
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}
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#endif
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#endif
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#endif
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#ifdef L_gcov_time_profiler
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#ifdef L_gcov_time_profiler
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@ -274,6 +274,7 @@ extern void __gcov_pow2_profiler_atomic (gcov_type *, gcov_type);
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extern void __gcov_topn_values_profiler (gcov_type *, gcov_type);
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extern void __gcov_topn_values_profiler (gcov_type *, gcov_type);
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extern void __gcov_topn_values_profiler_atomic (gcov_type *, gcov_type);
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extern void __gcov_topn_values_profiler_atomic (gcov_type *, gcov_type);
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extern void __gcov_indirect_call_profiler_v4 (gcov_type, void *);
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extern void __gcov_indirect_call_profiler_v4 (gcov_type, void *);
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extern void __gcov_indirect_call_profiler_v4_atomic (gcov_type, void *);
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extern void __gcov_time_profiler (gcov_type *);
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extern void __gcov_time_profiler (gcov_type *);
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extern void __gcov_time_profiler_atomic (gcov_type *);
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extern void __gcov_time_profiler_atomic (gcov_type *);
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extern void __gcov_average_profiler (gcov_type *, gcov_type);
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extern void __gcov_average_profiler (gcov_type *, gcov_type);
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