From 604ab090adf9c3acf9387627a477dd6b9f07a640 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Thu, 25 Apr 2019 10:00:28 -0700 Subject: [PATCH] x86: Update message for target_clones and unsupported ISAs Before AVX512F, processors with the newer ISAs also support the older ISAs, i.e., AVX2 processors also support AVX and SSE4, SSE4 processors also support SSSE3, ... After AVX512F, an AVX512XX processor may not support AVX512YY. It means AVX512XX features, except for AVX512F, can't be used to decide priority in target_clones. This patch updates error message for ISAs with P_ZERO priority. It also merges _feature_list into _isa_names_table and marks ISAs, which have unknown priority, with P_ZERO so that we only need to update one place to add a new ISA feature. gcc/ 2019-04-25 H.J. Lu PR target/89929 * config/i386/i386.c (feature_priority): Moved to file scope. (processor_features): Likewise. (processor_model): Likewise. (_arch_names_table): Likewise. (arch_names_table): Likewise. (_feature_list): Removed. (feature_list): Likewise. (_isa_names_table): Moved to file scope. Add priority. (isa_names_table): Likewise. (get_builtin_code_for_version): Replace feature_list with isa_names_table. Update error message for P_ZERO priority. gcc/testsuite/ 2019-04-25 Martin Liska H.J. Lu PR target/89929 * g++.target/i386/mv28.C: New test. * gcc.target/i386/mvc14.c: Likewise. * g++.target/i386/pr57362.C: Updated. From-SVN: r270578 --- gcc/ChangeLog | 15 + gcc/config/i386/i386.c | 490 +++++++++++------------- gcc/testsuite/ChangeLog | 8 + gcc/testsuite/g++.target/i386/mv28.C | 26 ++ gcc/testsuite/g++.target/i386/pr57362.C | 2 +- gcc/testsuite/gcc.target/i386/mvc14.c | 16 + 6 files changed, 298 insertions(+), 259 deletions(-) create mode 100644 gcc/testsuite/g++.target/i386/mv28.C create mode 100644 gcc/testsuite/gcc.target/i386/mvc14.c diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d5b00eea699..80f974897e7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,18 @@ +2019-04-25 H.J. Lu + + PR target/89929 + * config/i386/i386.c (feature_priority): Moved to file scope. + (processor_features): Likewise. + (processor_model): Likewise. + (_arch_names_table): Likewise. + (arch_names_table): Likewise. + (_feature_list): Removed. + (feature_list): Likewise. + (_isa_names_table): Moved to file scope. Add priority. + (isa_names_table): Likewise. + (get_builtin_code_for_version): Replace feature_list with + isa_names_table. Update error message for P_ZERO priority. + 2019-04-25 Richard Biener * tree-pass.h (make_pass_phi_only_cprop): Remove. diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 191f570455b..8a1ffd3769f 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -31834,6 +31834,229 @@ add_condition_to_bb (tree function_decl, tree version_decl, return bb3; } +/* Priority of i386 features, greater value is higher priority. This is + used to decide the order in which function dispatch must happen. For + instance, a version specialized for SSE4.2 should be checked for dispatch + before a version for SSE3, as SSE4.2 implies SSE3. */ +enum feature_priority +{ + P_ZERO = 0, + P_MMX, + P_SSE, + P_SSE2, + P_SSE3, + P_SSSE3, + P_PROC_SSSE3, + P_SSE4_A, + P_PROC_SSE4_A, + P_SSE4_1, + P_SSE4_2, + P_PROC_SSE4_2, + P_POPCNT, + P_AES, + P_PCLMUL, + P_AVX, + P_PROC_AVX, + P_BMI, + P_PROC_BMI, + P_FMA4, + P_XOP, + P_PROC_XOP, + P_FMA, + P_PROC_FMA, + P_BMI2, + P_AVX2, + P_PROC_AVX2, + P_AVX512F, + P_PROC_AVX512F +}; + +/* This is the order of bit-fields in __processor_features in cpuinfo.c */ +enum processor_features +{ + F_CMOV = 0, + F_MMX, + F_POPCNT, + F_SSE, + F_SSE2, + F_SSE3, + F_SSSE3, + F_SSE4_1, + F_SSE4_2, + F_AVX, + F_AVX2, + F_SSE4_A, + F_FMA4, + F_XOP, + F_FMA, + F_AVX512F, + F_BMI, + F_BMI2, + F_AES, + F_PCLMUL, + F_AVX512VL, + F_AVX512BW, + F_AVX512DQ, + F_AVX512CD, + F_AVX512ER, + F_AVX512PF, + F_AVX512VBMI, + F_AVX512IFMA, + F_AVX5124VNNIW, + F_AVX5124FMAPS, + F_AVX512VPOPCNTDQ, + F_AVX512VBMI2, + F_GFNI, + F_VPCLMULQDQ, + F_AVX512VNNI, + F_AVX512BITALG, + F_MAX +}; + +/* These are the values for vendor types and cpu types and subtypes + in cpuinfo.c. Cpu types and subtypes should be subtracted by + the corresponding start value. */ +enum processor_model +{ + M_INTEL = 1, + M_AMD, + M_CPU_TYPE_START, + M_INTEL_BONNELL, + M_INTEL_CORE2, + M_INTEL_COREI7, + M_AMDFAM10H, + M_AMDFAM15H, + M_INTEL_SILVERMONT, + M_INTEL_KNL, + M_AMD_BTVER1, + M_AMD_BTVER2, + M_AMDFAM17H, + M_INTEL_KNM, + M_INTEL_GOLDMONT, + M_INTEL_GOLDMONT_PLUS, + M_INTEL_TREMONT, + M_CPU_SUBTYPE_START, + M_INTEL_COREI7_NEHALEM, + M_INTEL_COREI7_WESTMERE, + M_INTEL_COREI7_SANDYBRIDGE, + M_AMDFAM10H_BARCELONA, + M_AMDFAM10H_SHANGHAI, + M_AMDFAM10H_ISTANBUL, + M_AMDFAM15H_BDVER1, + M_AMDFAM15H_BDVER2, + M_AMDFAM15H_BDVER3, + M_AMDFAM15H_BDVER4, + M_AMDFAM17H_ZNVER1, + M_INTEL_COREI7_IVYBRIDGE, + M_INTEL_COREI7_HASWELL, + M_INTEL_COREI7_BROADWELL, + M_INTEL_COREI7_SKYLAKE, + M_INTEL_COREI7_SKYLAKE_AVX512, + M_INTEL_COREI7_CANNONLAKE, + M_INTEL_COREI7_ICELAKE_CLIENT, + M_INTEL_COREI7_ICELAKE_SERVER, + M_AMDFAM17H_ZNVER2, + M_INTEL_COREI7_CASCADELAKE +}; + +struct _arch_names_table +{ + const char *const name; + const enum processor_model model; +}; + +static const _arch_names_table arch_names_table[] = +{ + {"amd", M_AMD}, + {"intel", M_INTEL}, + {"atom", M_INTEL_BONNELL}, + {"slm", M_INTEL_SILVERMONT}, + {"core2", M_INTEL_CORE2}, + {"corei7", M_INTEL_COREI7}, + {"nehalem", M_INTEL_COREI7_NEHALEM}, + {"westmere", M_INTEL_COREI7_WESTMERE}, + {"sandybridge", M_INTEL_COREI7_SANDYBRIDGE}, + {"ivybridge", M_INTEL_COREI7_IVYBRIDGE}, + {"haswell", M_INTEL_COREI7_HASWELL}, + {"broadwell", M_INTEL_COREI7_BROADWELL}, + {"skylake", M_INTEL_COREI7_SKYLAKE}, + {"skylake-avx512", M_INTEL_COREI7_SKYLAKE_AVX512}, + {"cannonlake", M_INTEL_COREI7_CANNONLAKE}, + {"icelake-client", M_INTEL_COREI7_ICELAKE_CLIENT}, + {"icelake-server", M_INTEL_COREI7_ICELAKE_SERVER}, + {"cascadelake", M_INTEL_COREI7_CASCADELAKE}, + {"bonnell", M_INTEL_BONNELL}, + {"silvermont", M_INTEL_SILVERMONT}, + {"goldmont", M_INTEL_GOLDMONT}, + {"goldmont-plus", M_INTEL_GOLDMONT_PLUS}, + {"tremont", M_INTEL_TREMONT}, + {"knl", M_INTEL_KNL}, + {"knm", M_INTEL_KNM}, + {"amdfam10h", M_AMDFAM10H}, + {"barcelona", M_AMDFAM10H_BARCELONA}, + {"shanghai", M_AMDFAM10H_SHANGHAI}, + {"istanbul", M_AMDFAM10H_ISTANBUL}, + {"btver1", M_AMD_BTVER1}, + {"amdfam15h", M_AMDFAM15H}, + {"bdver1", M_AMDFAM15H_BDVER1}, + {"bdver2", M_AMDFAM15H_BDVER2}, + {"bdver3", M_AMDFAM15H_BDVER3}, + {"bdver4", M_AMDFAM15H_BDVER4}, + {"btver2", M_AMD_BTVER2}, + {"amdfam17h", M_AMDFAM17H}, + {"znver1", M_AMDFAM17H_ZNVER1}, + {"znver2", M_AMDFAM17H_ZNVER2}, +}; + +/* These are the target attribute strings for which a dispatcher is + available, from fold_builtin_cpu. */ +struct _isa_names_table +{ + const char *const name; + const enum processor_features feature; + const enum feature_priority priority; +}; + +static const _isa_names_table isa_names_table[] = +{ + {"cmov", F_CMOV, P_ZERO}, + {"mmx", F_MMX, P_MMX}, + {"popcnt", F_POPCNT, P_POPCNT}, + {"sse", F_SSE, P_SSE}, + {"sse2", F_SSE2, P_SSE2}, + {"sse3", F_SSE3, P_SSE3}, + {"ssse3", F_SSSE3, P_SSSE3}, + {"sse4a", F_SSE4_A, P_SSE4_A}, + {"sse4.1", F_SSE4_1, P_SSE4_1}, + {"sse4.2", F_SSE4_2, P_SSE4_2}, + {"avx", F_AVX, P_AVX}, + {"fma4", F_FMA4, P_FMA4}, + {"xop", F_XOP, P_XOP}, + {"fma", F_FMA, P_FMA}, + {"avx2", F_AVX2, P_AVX2}, + {"avx512f", F_AVX512F, P_AVX512F}, + {"bmi", F_BMI, P_BMI}, + {"bmi2", F_BMI2, P_BMI2}, + {"aes", F_AES, P_AES}, + {"pclmul", F_PCLMUL, P_PCLMUL}, + {"avx512vl",F_AVX512VL, P_ZERO}, + {"avx512bw",F_AVX512BW, P_ZERO}, + {"avx512dq",F_AVX512DQ, P_ZERO}, + {"avx512cd",F_AVX512CD, P_ZERO}, + {"avx512er",F_AVX512ER, P_ZERO}, + {"avx512pf",F_AVX512PF, P_ZERO}, + {"avx512vbmi",F_AVX512VBMI, P_ZERO}, + {"avx512ifma",F_AVX512IFMA, P_ZERO}, + {"avx5124vnniw",F_AVX5124VNNIW, P_ZERO}, + {"avx5124fmaps",F_AVX5124FMAPS, P_ZERO}, + {"avx512vpopcntdq",F_AVX512VPOPCNTDQ, P_ZERO}, + {"avx512vbmi2", F_AVX512VBMI2, P_ZERO}, + {"gfni", F_GFNI, P_ZERO}, + {"vpclmulqdq", F_VPCLMULQDQ, P_ZERO}, + {"avx512vnni", F_AVX512VNNI, P_ZERO}, + {"avx512bitalg", F_AVX512BITALG, P_ZERO} +}; + /* This parses the attribute arguments to target in DECL and determines the right builtin to use to match the platform specification. It returns the priority value for this version decl. If PREDICATE_LIST @@ -31852,79 +32075,10 @@ get_builtin_code_for_version (tree decl, tree *predicate_list) char *tok_str = NULL; char *token; - /* Priority of i386 features, greater value is higher priority. This is - used to decide the order in which function dispatch must happen. For - instance, a version specialized for SSE4.2 should be checked for dispatch - before a version for SSE3, as SSE4.2 implies SSE3. */ - enum feature_priority - { - P_ZERO = 0, - P_MMX, - P_SSE, - P_SSE2, - P_SSE3, - P_SSSE3, - P_PROC_SSSE3, - P_SSE4_A, - P_PROC_SSE4_A, - P_SSE4_1, - P_SSE4_2, - P_PROC_SSE4_2, - P_POPCNT, - P_AES, - P_PCLMUL, - P_AVX, - P_PROC_AVX, - P_BMI, - P_PROC_BMI, - P_FMA4, - P_XOP, - P_PROC_XOP, - P_FMA, - P_PROC_FMA, - P_BMI2, - P_AVX2, - P_PROC_AVX2, - P_AVX512F, - P_PROC_AVX512F - }; - enum feature_priority priority = P_ZERO; - /* These are the target attribute strings for which a dispatcher is - available, from fold_builtin_cpu. */ - - static struct _feature_list - { - const char *const name; - const enum feature_priority priority; - } - const feature_list[] = - { - {"mmx", P_MMX}, - {"sse", P_SSE}, - {"sse2", P_SSE2}, - {"sse3", P_SSE3}, - {"sse4a", P_SSE4_A}, - {"ssse3", P_SSSE3}, - {"sse4.1", P_SSE4_1}, - {"sse4.2", P_SSE4_2}, - {"popcnt", P_POPCNT}, - {"aes", P_AES}, - {"pclmul", P_PCLMUL}, - {"avx", P_AVX}, - {"bmi", P_BMI}, - {"fma4", P_FMA4}, - {"xop", P_XOP}, - {"fma", P_FMA}, - {"bmi2", P_BMI2}, - {"avx2", P_AVX2}, - {"avx512f", P_AVX512F} - }; - - static unsigned int NUM_FEATURES - = sizeof (feature_list) / sizeof (struct _feature_list); + = sizeof (isa_names_table) / sizeof (_isa_names_table); unsigned int i; @@ -32123,27 +32277,28 @@ get_builtin_code_for_version (tree decl, tree *predicate_list) } for (i = 0; i < NUM_FEATURES; ++i) { - if (strcmp (token, feature_list[i].name) == 0) + if (strcmp (token, isa_names_table[i].name) == 0) { if (predicate_list) { predicate_arg = build_string_literal ( - strlen (feature_list[i].name) + 1, - feature_list[i].name); + strlen (isa_names_table[i].name) + 1, + isa_names_table[i].name); predicate_chain = tree_cons (predicate_decl, predicate_arg, predicate_chain); } /* Find the maximum priority feature. */ - if (feature_list[i].priority > priority) - priority = feature_list[i].priority; + if (isa_names_table[i].priority > priority) + priority = isa_names_table[i].priority; break; } } - if (predicate_list && i == NUM_FEATURES) + if (predicate_list && priority == P_ZERO) { error_at (DECL_SOURCE_LOCATION (decl), - "no dispatcher found for %s", token); + "ISA %qs is not supported in % attribute, " + "use % syntax", token); return 0; } token = strtok (NULL, ","); @@ -32678,187 +32833,6 @@ fold_builtin_cpu (tree fndecl, tree *args) DECL_FUNCTION_CODE (fndecl); tree param_string_cst = NULL; - /* This is the order of bit-fields in __processor_features in cpuinfo.c */ - enum processor_features - { - F_CMOV = 0, - F_MMX, - F_POPCNT, - F_SSE, - F_SSE2, - F_SSE3, - F_SSSE3, - F_SSE4_1, - F_SSE4_2, - F_AVX, - F_AVX2, - F_SSE4_A, - F_FMA4, - F_XOP, - F_FMA, - F_AVX512F, - F_BMI, - F_BMI2, - F_AES, - F_PCLMUL, - F_AVX512VL, - F_AVX512BW, - F_AVX512DQ, - F_AVX512CD, - F_AVX512ER, - F_AVX512PF, - F_AVX512VBMI, - F_AVX512IFMA, - F_AVX5124VNNIW, - F_AVX5124FMAPS, - F_AVX512VPOPCNTDQ, - F_AVX512VBMI2, - F_GFNI, - F_VPCLMULQDQ, - F_AVX512VNNI, - F_AVX512BITALG, - F_MAX - }; - - /* These are the values for vendor types and cpu types and subtypes - in cpuinfo.c. Cpu types and subtypes should be subtracted by - the corresponding start value. */ - enum processor_model - { - M_INTEL = 1, - M_AMD, - M_CPU_TYPE_START, - M_INTEL_BONNELL, - M_INTEL_CORE2, - M_INTEL_COREI7, - M_AMDFAM10H, - M_AMDFAM15H, - M_INTEL_SILVERMONT, - M_INTEL_KNL, - M_AMD_BTVER1, - M_AMD_BTVER2, - M_AMDFAM17H, - M_INTEL_KNM, - M_INTEL_GOLDMONT, - M_INTEL_GOLDMONT_PLUS, - M_INTEL_TREMONT, - M_CPU_SUBTYPE_START, - M_INTEL_COREI7_NEHALEM, - M_INTEL_COREI7_WESTMERE, - M_INTEL_COREI7_SANDYBRIDGE, - M_AMDFAM10H_BARCELONA, - M_AMDFAM10H_SHANGHAI, - M_AMDFAM10H_ISTANBUL, - M_AMDFAM15H_BDVER1, - M_AMDFAM15H_BDVER2, - M_AMDFAM15H_BDVER3, - M_AMDFAM15H_BDVER4, - M_AMDFAM17H_ZNVER1, - M_INTEL_COREI7_IVYBRIDGE, - M_INTEL_COREI7_HASWELL, - M_INTEL_COREI7_BROADWELL, - M_INTEL_COREI7_SKYLAKE, - M_INTEL_COREI7_SKYLAKE_AVX512, - M_INTEL_COREI7_CANNONLAKE, - M_INTEL_COREI7_ICELAKE_CLIENT, - M_INTEL_COREI7_ICELAKE_SERVER, - M_AMDFAM17H_ZNVER2, - M_INTEL_COREI7_CASCADELAKE - }; - - static struct _arch_names_table - { - const char *const name; - const enum processor_model model; - } - const arch_names_table[] = - { - {"amd", M_AMD}, - {"intel", M_INTEL}, - {"atom", M_INTEL_BONNELL}, - {"slm", M_INTEL_SILVERMONT}, - {"core2", M_INTEL_CORE2}, - {"corei7", M_INTEL_COREI7}, - {"nehalem", M_INTEL_COREI7_NEHALEM}, - {"westmere", M_INTEL_COREI7_WESTMERE}, - {"sandybridge", M_INTEL_COREI7_SANDYBRIDGE}, - {"ivybridge", M_INTEL_COREI7_IVYBRIDGE}, - {"haswell", M_INTEL_COREI7_HASWELL}, - {"broadwell", M_INTEL_COREI7_BROADWELL}, - {"skylake", M_INTEL_COREI7_SKYLAKE}, - {"skylake-avx512", M_INTEL_COREI7_SKYLAKE_AVX512}, - {"cannonlake", M_INTEL_COREI7_CANNONLAKE}, - {"icelake-client", M_INTEL_COREI7_ICELAKE_CLIENT}, - {"icelake-server", M_INTEL_COREI7_ICELAKE_SERVER}, - {"cascadelake", M_INTEL_COREI7_CASCADELAKE}, - {"bonnell", M_INTEL_BONNELL}, - {"silvermont", M_INTEL_SILVERMONT}, - {"goldmont", M_INTEL_GOLDMONT}, - {"goldmont-plus", M_INTEL_GOLDMONT_PLUS}, - {"tremont", M_INTEL_TREMONT}, - {"knl", M_INTEL_KNL}, - {"knm", M_INTEL_KNM}, - {"amdfam10h", M_AMDFAM10H}, - {"barcelona", M_AMDFAM10H_BARCELONA}, - {"shanghai", M_AMDFAM10H_SHANGHAI}, - {"istanbul", M_AMDFAM10H_ISTANBUL}, - {"btver1", M_AMD_BTVER1}, - {"amdfam15h", M_AMDFAM15H}, - {"bdver1", M_AMDFAM15H_BDVER1}, - {"bdver2", M_AMDFAM15H_BDVER2}, - {"bdver3", M_AMDFAM15H_BDVER3}, - {"bdver4", M_AMDFAM15H_BDVER4}, - {"btver2", M_AMD_BTVER2}, - {"amdfam17h", M_AMDFAM17H}, - {"znver1", M_AMDFAM17H_ZNVER1}, - {"znver2", M_AMDFAM17H_ZNVER2}, - }; - - static struct _isa_names_table - { - const char *const name; - const enum processor_features feature; - } - const isa_names_table[] = - { - {"cmov", F_CMOV}, - {"mmx", F_MMX}, - {"popcnt", F_POPCNT}, - {"sse", F_SSE}, - {"sse2", F_SSE2}, - {"sse3", F_SSE3}, - {"ssse3", F_SSSE3}, - {"sse4a", F_SSE4_A}, - {"sse4.1", F_SSE4_1}, - {"sse4.2", F_SSE4_2}, - {"avx", F_AVX}, - {"fma4", F_FMA4}, - {"xop", F_XOP}, - {"fma", F_FMA}, - {"avx2", F_AVX2}, - {"avx512f", F_AVX512F}, - {"bmi", F_BMI}, - {"bmi2", F_BMI2}, - {"aes", F_AES}, - {"pclmul", F_PCLMUL}, - {"avx512vl",F_AVX512VL}, - {"avx512bw",F_AVX512BW}, - {"avx512dq",F_AVX512DQ}, - {"avx512cd",F_AVX512CD}, - {"avx512er",F_AVX512ER}, - {"avx512pf",F_AVX512PF}, - {"avx512vbmi",F_AVX512VBMI}, - {"avx512ifma",F_AVX512IFMA}, - {"avx5124vnniw",F_AVX5124VNNIW}, - {"avx5124fmaps",F_AVX5124FMAPS}, - {"avx512vpopcntdq",F_AVX512VPOPCNTDQ}, - {"avx512vbmi2", F_AVX512VBMI2}, - {"gfni", F_GFNI}, - {"vpclmulqdq", F_VPCLMULQDQ}, - {"avx512vnni", F_AVX512VNNI}, - {"avx512bitalg", F_AVX512BITALG} - }; - tree __processor_model_type = build_processor_model_struct (); tree __cpu_model_var = make_var_decl (__processor_model_type, "__cpu_model"); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index eeef8b26afe..5ea04dc99dc 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,11 @@ +2019-04-25 Martin Liska + H.J. Lu + + PR target/89929 + * g++.target/i386/mv28.C: New test. + * gcc.target/i386/mvc14.c: Likewise. + * g++.target/i386/pr57362.C: Updated. + 2019-04-24 Jeff Law PR tree-optimization/90037 diff --git a/gcc/testsuite/g++.target/i386/mv28.C b/gcc/testsuite/g++.target/i386/mv28.C new file mode 100644 index 00000000000..adc53962ee5 --- /dev/null +++ b/gcc/testsuite/g++.target/i386/mv28.C @@ -0,0 +1,26 @@ +/* { dg-do compile} */ +/* { dg-require-ifunc "" } */ + +void __attribute__ ((target("avx512vl"))) foo () {} /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ +void __attribute__ ((target("avx512bw"))) foo () {} /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ +void __attribute__ ((target("avx512dq"))) foo () {} /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ +void __attribute__ ((target("avx512cd"))) foo () {} /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ +void __attribute__ ((target("avx512er"))) foo () {} /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ +void __attribute__ ((target("avx512pf"))) foo () {} /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ +void __attribute__ ((target("avx512vbmi"))) foo () {} /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ +void __attribute__ ((target("avx512ifma"))) foo () {} /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ +void __attribute__ ((target("avx5124vnniw"))) foo () {} /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ +void __attribute__ ((target("avx5124fmaps"))) foo () {} /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ +void __attribute__ ((target("avx512vpopcntdq"))) foo () {} /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ +void __attribute__ ((target("avx512vbmi2"))) foo () {} /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ +void __attribute__ ((target("gfni"))) foo () {} /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ +void __attribute__ ((target("vpclmulqdq"))) foo () {} /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ +void __attribute__ ((target("avx512vnni"))) foo () {} /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ +void __attribute__ ((target("avx512bitalg"))) foo () {} /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ +void __attribute__ ((target("default"))) foo () {} + +int main() +{ + foo (); + return 0; +} diff --git a/gcc/testsuite/g++.target/i386/pr57362.C b/gcc/testsuite/g++.target/i386/pr57362.C index 5e612130357..ced5e518cfe 100644 --- a/gcc/testsuite/g++.target/i386/pr57362.C +++ b/gcc/testsuite/g++.target/i386/pr57362.C @@ -199,4 +199,4 @@ int foo(void) { return 1; } /* { dg-prune-output "attribute.* is unknown" } */ /* { dg-prune-output "missing 'target' attribute*" } */ /* { dg-prune-output "redefinition of 'int foo" } */ -/* { dg-prune-output "no dispatcher found for" } */ +/* { dg-prune-output "ISA '.*' is not supported in 'target' attribute" } */ diff --git a/gcc/testsuite/gcc.target/i386/mvc14.c b/gcc/testsuite/gcc.target/i386/mvc14.c new file mode 100644 index 00000000000..a3aec6a0055 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/mvc14.c @@ -0,0 +1,16 @@ +/* { dg-do compile } */ +/* { dg-require-ifunc "" } */ + +__attribute__((target_clones("avx512vl", "avx512bw", "avx512dq", + "avx512cd", "avx512er", "avx512pf", "avx512vbmi", + "avx512ifma", "avx5124vnniw", "avx5124fmaps", + "avx512vpopcntdq", "avx512vbmi2", "gfni", + "vpclmulqdq", "avx512vnni", "avx512bitalg", + "default"))) +int foo (); /* { dg-error "ISA '\[^\n\r\]*' is not supported in 'target' attribute, use 'arch=' syntax" } */ + +int +bar () +{ + return foo(); +} -- 2.30.2