aarch64: Fix function multiversioning mangling
It would be neater if the middle end for target_clones used a target hook for version name mangling, so we only do version name mangling once. However, that would require more intrusive refactoring that will have to wait till Stage 1. gcc/ChangeLog: * config/aarch64/aarch64.cc (aarch64_mangle_decl_assembler_name): Move before new caller, and add ".default" suffix. (get_suffixed_assembler_name): New. (make_resolver_func): Use get_suffixed_assembler_name. (aarch64_generate_version_dispatcher_body): Redo name mangling. gcc/testsuite/ChangeLog: * g++.target/aarch64/mv-symbols1.C: New test. * g++.target/aarch64/mv-symbols2.C: Ditto. * g++.target/aarch64/mv-symbols3.C: Ditto. * g++.target/aarch64/mv-symbols4.C: Ditto. * g++.target/aarch64/mv-symbols5.C: Ditto. * g++.target/aarch64/mvc-symbols1.C: Ditto. * g++.target/aarch64/mvc-symbols2.C: Ditto. * g++.target/aarch64/mvc-symbols3.C: Ditto. * g++.target/aarch64/mvc-symbols4.C: Ditto.
This commit is contained in:
Andrew Carlotti
parent
df9f6b9348
commit
8ec2f1922a
10 changed files with 475 additions and 38 deletions
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@ -19872,6 +19872,62 @@ build_ifunc_arg_type ()
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return pointer_type;
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}
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/* Implement TARGET_MANGLE_DECL_ASSEMBLER_NAME, to add function multiversioning
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suffixes. */
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tree
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aarch64_mangle_decl_assembler_name (tree decl, tree id)
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{
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/* For function version, add the target suffix to the assembler name. */
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if (TREE_CODE (decl) == FUNCTION_DECL
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&& DECL_FUNCTION_VERSIONED (decl))
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{
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aarch64_fmv_feature_mask feature_mask = get_feature_mask_for_version (decl);
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std::string name = IDENTIFIER_POINTER (id);
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/* For the default version, append ".default". */
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if (feature_mask == 0ULL)
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{
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name += ".default";
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return get_identifier (name.c_str());
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}
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name += "._";
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for (int i = 0; i < FEAT_MAX; i++)
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{
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if (feature_mask & aarch64_fmv_feature_data[i].feature_mask)
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{
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name += "M";
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name += aarch64_fmv_feature_data[i].name;
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}
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}
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if (DECL_ASSEMBLER_NAME_SET_P (decl))
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SET_DECL_RTL (decl, NULL);
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id = get_identifier (name.c_str());
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}
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return id;
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}
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/* Return an identifier for the base assembler name of a versioned function.
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This is computed by taking the default version's assembler name, and
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stripping off the ".default" suffix if it's already been appended. */
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static tree
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get_suffixed_assembler_name (tree default_decl, const char *suffix)
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{
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std::string name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (default_decl));
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auto size = name.size ();
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if (size >= 8 && name.compare (size - 8, 8, ".default") == 0)
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name.resize (size - 8);
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name += suffix;
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return get_identifier (name.c_str());
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}
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/* Make the resolver function decl to dispatch the versions of
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a multi-versioned function, DEFAULT_DECL. IFUNC_ALIAS_DECL is
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ifunc alias that will point to the created resolver. Create an
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@ -19885,8 +19941,9 @@ make_resolver_func (const tree default_decl,
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{
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tree decl, type, t;
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/* Create resolver function name based on default_decl. */
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tree decl_name = clone_function_name (default_decl, "resolver");
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/* Create resolver function name based on default_decl. We need to remove an
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existing ".default" suffix if this has already been appended. */
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tree decl_name = get_suffixed_assembler_name (default_decl, ".resolver");
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const char *resolver_name = IDENTIFIER_POINTER (decl_name);
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/* The resolver function should have signature
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@ -20233,6 +20290,28 @@ aarch64_generate_version_dispatcher_body (void *node_p)
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dispatch_function_versions (resolver_decl, &fn_ver_vec, &empty_bb);
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cgraph_edge::rebuild_edges ();
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pop_cfun ();
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/* Fix up symbol names. First we need to obtain the base name, which may
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have already been mangled. */
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tree base_name = get_suffixed_assembler_name (default_ver_decl, "");
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/* We need to redo the version mangling on the non-default versions for the
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target_clones case. Redoing the mangling for the target_version case is
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redundant but does no harm. We need to skip the default version, because
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expand_clones will append ".default" later; fortunately that suffix is the
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one we want anyway. */
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for (versn_info = node_version_info->next->next; versn_info;
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versn_info = versn_info->next)
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{
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tree version_decl = versn_info->this_node->decl;
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tree name = aarch64_mangle_decl_assembler_name (version_decl,
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base_name);
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symtab->change_decl_assembler_name (version_decl, name);
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}
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/* We also need to use the base name for the ifunc declaration. */
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symtab->change_decl_assembler_name (node->decl, base_name);
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return resolver_decl;
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}
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@ -20345,42 +20424,6 @@ aarch64_common_function_versions (tree fn1, tree fn2)
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return (aarch64_compare_version_priority (fn1, fn2) != 0);
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}
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/* Implement TARGET_MANGLE_DECL_ASSEMBLER_NAME, to add function multiversioning
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suffixes. */
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tree
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aarch64_mangle_decl_assembler_name (tree decl, tree id)
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{
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/* For function version, add the target suffix to the assembler name. */
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if (TREE_CODE (decl) == FUNCTION_DECL
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&& DECL_FUNCTION_VERSIONED (decl))
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{
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aarch64_fmv_feature_mask feature_mask = get_feature_mask_for_version (decl);
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/* No suffix for the default version. */
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if (feature_mask == 0ULL)
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return id;
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std::string name = IDENTIFIER_POINTER (id);
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name += "._";
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for (int i = 0; i < FEAT_MAX; i++)
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{
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if (feature_mask & aarch64_fmv_feature_data[i].feature_mask)
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{
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name += "M";
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name += aarch64_fmv_feature_data[i].name;
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}
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}
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if (DECL_ASSEMBLER_NAME_SET_P (decl))
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SET_DECL_RTL (decl, NULL);
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id = get_identifier (name.c_str());
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}
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return id;
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}
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/* Implement TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P. Use an opt-out
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rather than an opt-in list. */
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66
gcc/testsuite/g++.target/aarch64/mv-symbols1.C
Normal file
66
gcc/testsuite/g++.target/aarch64/mv-symbols1.C
Normal file
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@ -0,0 +1,66 @@
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/* { dg-do compile } */
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/* { dg-require-ifunc "" } */
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/* { dg-options "-O0" } */
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int foo ()
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{
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return 1;
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}
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__attribute__((target_version("dotprod")))
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int foo ()
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{
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return 3;
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}
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__attribute__((target_version("sve+sve2")))
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int foo ()
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{
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return 5;
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}
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__attribute__((target_version("sve+sve2")))
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int foo (int)
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{
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return 6;
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}
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__attribute__((target_version("dotprod")))
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int foo (int)
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{
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return 4;
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}
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int foo (int)
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{
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return 2;
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}
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int bar()
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{
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return foo ();
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}
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int bar(int x)
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{
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return foo (x);
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}
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/* When updating any of the symbol names in these tests, make sure to also
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update any tests for their absence in mv-symbolsN.C */
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/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3foov\._Mdotprod:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3foov\._MsveMsve2:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n\tbl\t_Z3foov\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3foov, %gnu_indirect_function\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3foov,_Z3foov\.resolver\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3fooi\.default:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3fooi\._Mdotprod:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3fooi\._MsveMsve2:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n\tbl\t_Z3fooi\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3fooi, %gnu_indirect_function\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3fooi,_Z3fooi\.resolver\n" 1 } } */
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52
gcc/testsuite/g++.target/aarch64/mv-symbols2.C
Normal file
52
gcc/testsuite/g++.target/aarch64/mv-symbols2.C
Normal file
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@ -0,0 +1,52 @@
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/* { dg-do compile } */
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/* { dg-require-ifunc "" } */
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/* { dg-options "-O0" } */
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__attribute__((target_version("default")))
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int foo ()
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{
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return 1;
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}
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__attribute__((target_version("dotprod")))
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int foo ()
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{
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return 3;
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}
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__attribute__((target_version("sve+sve2")))
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int foo ()
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{
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return 5;
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}
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__attribute__((target_version("sve+sve2")))
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int foo (int)
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{
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return 6;
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}
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__attribute__((target_version("dotprod")))
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int foo (int)
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{
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return 4;
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}
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__attribute__((target_version("default")))
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int foo (int)
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{
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return 2;
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}
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/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3foov\._Mdotprod:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3foov\._MsveMsve2:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3foov, %gnu_indirect_function\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3foov,_Z3foov\.resolver\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n_Z3fooi\.default:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3fooi\._Mdotprod:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3fooi\._MsveMsve2:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3fooi, %gnu_indirect_function\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3fooi,_Z3fooi\.resolver\n" 0 } } */
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41
gcc/testsuite/g++.target/aarch64/mv-symbols3.C
Normal file
41
gcc/testsuite/g++.target/aarch64/mv-symbols3.C
Normal file
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@ -0,0 +1,41 @@
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/* { dg-do compile } */
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/* { dg-require-ifunc "" } */
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/* { dg-options "-O0" } */
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__attribute__((target_version("default")))
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int foo ();
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__attribute__((target_version("dotprod")))
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int foo ();
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__attribute__((target_version("sve+sve2")))
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int foo ();
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__attribute__((target_version("default")))
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int foo (int);
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__attribute__((target_version("dotprod")))
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int foo (int);
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__attribute__((target_version("sve+sve2")))
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int foo (int);
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int bar()
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{
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return foo ();
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}
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/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n_Z3foov\._Mdotprod:\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n_Z3foov\._MsveMsve2:\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n\tbl\t_Z3foov\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3foov, %gnu_indirect_function\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3foov,_Z3foov\.resolver\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3fooi\.default:\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n_Z3fooi\._Mdotprod:\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n_Z3fooi\._MsveMsve2:\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3fooi, %gnu_indirect_function\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3fooi,_Z3fooi\.resolver\n" 0 } } */
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48
gcc/testsuite/g++.target/aarch64/mv-symbols4.C
Normal file
48
gcc/testsuite/g++.target/aarch64/mv-symbols4.C
Normal file
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@ -0,0 +1,48 @@
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/* { dg-do compile } */
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/* { dg-require-ifunc "" } */
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/* { dg-options "-O0" } */
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__attribute__((target_version("default")))
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int foo ()
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{
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return 1;
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}
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__attribute__((target_version("dotprod")))
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int foo ();
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__attribute__((target_version("sve+sve2")))
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int foo ();
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__attribute__((target_version("default")))
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int foo (int)
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{
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return 2;
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}
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__attribute__((target_version("dotprod")))
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int foo (int);
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__attribute__((target_version("sve+sve2")))
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int foo (int);
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int bar()
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{
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return foo ();
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}
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/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3foov\._Mdotprod:\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n_Z3foov\._MsveMsve2:\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n\tbl\t_Z3foov\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3foov, %gnu_indirect_function\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3foov,_Z3foov\.resolver\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3fooi\.default:\n" 1 } } */
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/* { dg-final { scan-assembler-times "\n_Z3fooi\._Mdotprod:\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n_Z3fooi\._MsveMsve2:\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3fooi, %gnu_indirect_function\n" 0 } } */
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/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3fooi,_Z3fooi\.resolver\n" 0 } } */
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56
gcc/testsuite/g++.target/aarch64/mv-symbols5.C
Normal file
56
gcc/testsuite/g++.target/aarch64/mv-symbols5.C
Normal file
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@ -0,0 +1,56 @@
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/* { dg-do compile } */
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/* { dg-require-ifunc "" } */
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/* { dg-options "-O0" } */
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__attribute__((target_version("default")))
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int foo ();
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__attribute__((target_version("dotprod")))
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int foo ()
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{
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return 3;
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}
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__attribute__((target_version("sve+sve2")))
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int foo ()
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{
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return 5;
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}
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__attribute__((target_version("default")))
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int foo (int);
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__attribute__((target_version("dotprod")))
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int foo (int)
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{
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return 4;
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}
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__attribute__((target_version("sve+sve2")))
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int foo (int)
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{
|
||||
return 6;
|
||||
}
|
||||
|
||||
|
||||
int bar()
|
||||
{
|
||||
return foo ();
|
||||
}
|
||||
|
||||
/* When updating any of the symbol names in these tests, make sure to also
|
||||
update any tests for their absence in mvc-symbolsN.C */
|
||||
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\._Mdotprod:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\._MsveMsve2:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\tbl\t_Z3foov\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3foov, %gnu_indirect_function\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3foov,_Z3foov\.resolver\n" 1 } } */
|
||||
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\.default:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\._Mdotprod:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\._MsveMsve2:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3fooi, %gnu_indirect_function\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3fooi,_Z3fooi\.resolver\n" 0 } } */
|
||||
44
gcc/testsuite/g++.target/aarch64/mvc-symbols1.C
Normal file
44
gcc/testsuite/g++.target/aarch64/mvc-symbols1.C
Normal file
|
|
@ -0,0 +1,44 @@
|
|||
/* { dg-do compile } */
|
||||
/* { dg-require-ifunc "" } */
|
||||
/* { dg-options "-O0" } */
|
||||
|
||||
__attribute__((target_clones("default", "dotprod", "sve+sve2")))
|
||||
int foo ()
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
__attribute__((target_clones("sve+sve2", "dotprod", "default")))
|
||||
int foo (int)
|
||||
{
|
||||
return 2;
|
||||
}
|
||||
|
||||
int bar()
|
||||
{
|
||||
return foo ();
|
||||
}
|
||||
|
||||
int bar(int x)
|
||||
{
|
||||
return foo (x);
|
||||
}
|
||||
|
||||
/* When updating any of the symbol names in these tests, make sure to also
|
||||
update any tests for their absence in mvc-symbolsN.C */
|
||||
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\._Mdotprod:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\._MsveMsve2:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\tbl\t_Z3foov\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3foov, %gnu_indirect_function\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3foov,_Z3foov\.resolver\n" 1 } } */
|
||||
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\.default:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\._Mdotprod:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\._MsveMsve2:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\tbl\t_Z3fooi\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3fooi, %gnu_indirect_function\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3fooi,_Z3fooi\.resolver\n" 1 } } */
|
||||
29
gcc/testsuite/g++.target/aarch64/mvc-symbols2.C
Normal file
29
gcc/testsuite/g++.target/aarch64/mvc-symbols2.C
Normal file
|
|
@ -0,0 +1,29 @@
|
|||
/* { dg-do compile } */
|
||||
/* { dg-require-ifunc "" } */
|
||||
/* { dg-options "-O0" } */
|
||||
|
||||
__attribute__((target_clones("default", "dotprod", "sve+sve2")))
|
||||
int foo ()
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
__attribute__((target_clones("sve+sve2", "dotprod", "default")))
|
||||
int foo (int)
|
||||
{
|
||||
return 2;
|
||||
}
|
||||
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\._Mdotprod:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\._MsveMsve2:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3foov, %gnu_indirect_function\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3foov,_Z3foov\.resolver\n" 1 } } */
|
||||
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\.default:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\._Mdotprod:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\._MsveMsve2:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3fooi, %gnu_indirect_function\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3fooi,_Z3fooi\.resolver\n" 1 } } */
|
||||
35
gcc/testsuite/g++.target/aarch64/mvc-symbols3.C
Normal file
35
gcc/testsuite/g++.target/aarch64/mvc-symbols3.C
Normal file
|
|
@ -0,0 +1,35 @@
|
|||
/* { dg-do compile } */
|
||||
/* { dg-require-ifunc "" } */
|
||||
/* { dg-options "-O0" } */
|
||||
|
||||
__attribute__((target_clones("default", "dotprod", "sve+sve2")))
|
||||
int foo ();
|
||||
|
||||
__attribute__((target_clones("sve+sve2", "dotprod", "default")))
|
||||
int foo (int);
|
||||
|
||||
int bar()
|
||||
{
|
||||
return foo ();
|
||||
}
|
||||
|
||||
int bar(int x)
|
||||
{
|
||||
return foo (x);
|
||||
}
|
||||
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\._Mdotprod:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\._MsveMsve2:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\tbl\t_Z3foov\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3foov, %gnu_indirect_function\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3foov,_Z3foov\.resolver\n" 1 } } */
|
||||
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\.default:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\._Mdotprod:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\._MsveMsve2:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\tbl\t_Z3fooi\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3fooi, %gnu_indirect_function\n" 1 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3fooi,_Z3fooi\.resolver\n" 1 } } */
|
||||
23
gcc/testsuite/g++.target/aarch64/mvc-symbols4.C
Normal file
23
gcc/testsuite/g++.target/aarch64/mvc-symbols4.C
Normal file
|
|
@ -0,0 +1,23 @@
|
|||
/* { dg-do compile } */
|
||||
/* { dg-require-ifunc "" } */
|
||||
/* { dg-options "-O0" } */
|
||||
|
||||
__attribute__((target_clones("default", "dotprod", "sve+sve2")))
|
||||
int foo ();
|
||||
|
||||
__attribute__((target_clones("sve+sve2", "dotprod", "default")))
|
||||
int foo (int);
|
||||
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\._Mdotprod:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\._MsveMsve2:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3foov, %gnu_indirect_function\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3foov,_Z3foov\.resolver\n" 0 } } */
|
||||
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\.default:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\._Mdotprod:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\._MsveMsve2:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3fooi, %gnu_indirect_function\n" 0 } } */
|
||||
/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3fooi,_Z3fooi\.resolver\n" 0 } } */
|
||||
Loading…
Add table
Reference in a new issue