98 changes: 44 additions & 54 deletions clang/test/OpenMP/declare_variant_implementation_vendor_codegen.cpp
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Original file line number Diff line number Diff line change
@@ -1,79 +1,69 @@
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple %itanium_abi_triple -emit-llvm %s -fexceptions -fcxx-exceptions -o - -fsanitize-address-use-after-scope | FileCheck %s
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple %itanium_abi_triple -emit-llvm %s -fexceptions -fcxx-exceptions -o - -fsanitize-address-use-after-scope | FileCheck %s --implicit-check-not='ret i32 {{6|7|8|9|10|12|13|14|15|19|21|22|23|24}}'
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -emit-pch -o %t -fopenmp-version=50 %s
// RUN: %clang_cc1 -fopenmp -x c++ -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=50 | FileCheck %s
// RUN: %clang_cc1 -fopenmp -x c++ -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=50 | FileCheck %s --implicit-check-not='ret i32 {{6|7|8|9|10|12|13|14|15|19|21|22|23|24}}'
// expected-no-diagnostics

// CHECK-NOT: ret i32 {{1|4|81|84}}
// CHECK-DAG: @_Z3barv = {{.*}}alias i32 (), i32 ()* @_Z3foov
// CHECK-DAG: @_ZN16SpecSpecialFuncs6MethodEv = {{.*}}alias i32 (%struct.SpecSpecialFuncs*), i32 (%struct.SpecSpecialFuncs*)* @_ZN16SpecSpecialFuncs7method_Ev
// CHECK-DAG: @_ZN16SpecSpecialFuncs6methodEv = linkonce_odr {{.*}}alias i32 (%struct.SpecSpecialFuncs*), i32 (%struct.SpecSpecialFuncs*)* @_ZN16SpecSpecialFuncs7method_Ev
// CHECK-DAG: @_ZN12SpecialFuncs6methodEv = linkonce_odr {{.*}}alias i32 (%struct.SpecialFuncs*), i32 (%struct.SpecialFuncs*)* @_ZN12SpecialFuncs7method_Ev
// CHECK-DAG: @_Z5prio_v = {{.*}}alias i32 (), i32 ()* @_Z5prio1v
// CHECK-DAG: @_ZL6prio1_v = internal alias i32 (), i32 ()* @_ZL5prio2v
// CHECK-DAG: @_Z4callv = {{.*}}alias i32 (), i32 ()* @_Z4testv
// CHECK-DAG: @_ZL9stat_usedv = internal alias i32 (), i32 ()* @_ZL10stat_used_v
// CHECK-DAG: @_ZN12SpecialFuncs6MethodEv = {{.*}}alias i32 (%struct.SpecialFuncs*), i32 (%struct.SpecialFuncs*)* @_ZN12SpecialFuncs7method_Ev
// CHECK-DAG: @fn_linkage = {{.*}}alias i32 (), i32 ()* @_Z18fn_linkage_variantv
// CHECK-DAG: @_Z11fn_linkage1v = {{.*}}alias i32 (), i32 ()* @fn_linkage_variant1
// CHECK-DAG: declare {{.*}}i32 @_Z5bazzzv()
// CHECK-DAG: declare {{.*}}i32 @_Z3bazv()
// CHECK-DAG: ret i32 2
// CHECK-DAG: ret i32 3
// CHECK-DAG: ret i32 5
// CHECK-DAG: ret i32 6
// CHECK-DAG: ret i32 7
// CHECK-DAG: ret i32 82
// CHECK-DAG: ret i32 83
// CHECK-DAG: ret i32 85
// CHECK-DAG: ret i32 86
// CHECK-DAG: ret i32 87
// CHECK-NOT: ret i32 {{1|4|81|84}}
// CHECK-DAG: ret i32 2
// CHECK-DAG: ret i32 3
// CHECK-DAG: ret i32 4
// CHECK-DAG: ret i32 5
// CHECK-DAG: ret i32 11
// CHECK-DAG: ret i32 16
// CHECK-DAG: ret i32 17
// CHECK-DAG: ret i32 18
// CHECK-DAG: ret i32 19
// CHECK-DAG: ret i32 20
// CHECK-DAG: ret i32 25
// CHECK-DAG: ret i32 26
// CHECK-DAG: ret i32 27
// CHECK-DAG: ret i32 28
// CHECK-DAG: ret i32 29

#ifndef HEADER
#define HEADER

int foo() { return 2; }

#pragma omp declare variant(foo) match(implementation = {vendor(llvm)})
int bar() { return 1; }
int bar() { return 3; }

int bazzz();
#pragma omp declare variant(bazzz) match(implementation = {vendor(llvm)})
int baz() { return 1; }
int baz() { return 4; }

int test();
#pragma omp declare variant(test) match(implementation = {vendor(llvm)})
int call() { return 1; }
int call() { return 5; }

static int stat_unused_();
#pragma omp declare variant(stat_unused_) match(implementation = {vendor(llvm)})
static int stat_unused() { return 1; }
static int stat_unused() { return 6; }

static int stat_used_();
#pragma omp declare variant(stat_used_) match(implementation = {vendor(llvm)})
static int stat_used() { return 1; }
static int stat_used() { return 7; }

int main() { return bar() + baz() + call() + stat_used(); }

int test() { return 3; }
static int stat_unused_() { return 4; }
static int stat_used_() { return 5; }
int test() { return 8; }
static int stat_unused_() { return 9; }
static int stat_used_() { return 10; }

struct SpecialFuncs {
void vd() {}
SpecialFuncs();
~SpecialFuncs();

int method_() { return 6; }
int method_() { return 11; }
#pragma omp declare variant(SpecialFuncs::method_) \
match(implementation = {vendor(llvm)})
int method() { return 1; }
int method() { return 12; }
#pragma omp declare variant(SpecialFuncs::method_) \
match(implementation = {vendor(llvm)})
int Method();
} s;

int SpecialFuncs::Method() { return 1; }
int SpecialFuncs::Method() { return 13; }

struct SpecSpecialFuncs {
void vd() {}
Expand All @@ -83,50 +73,50 @@ struct SpecSpecialFuncs {
int method_();
#pragma omp declare variant(SpecSpecialFuncs::method_) \
match(implementation = {vendor(llvm)})
int method() { return 1; }
int method() { return 14; }
#pragma omp declare variant(SpecSpecialFuncs::method_) \
match(implementation = {vendor(llvm)})
int Method();
} s1;

int SpecSpecialFuncs::method_() { return 7; }
int SpecSpecialFuncs::Method() { return 1; }
int SpecSpecialFuncs::method_() { return 15; }
int SpecSpecialFuncs::Method() { return 16; }

void xxx() {
(void)s.method();
(void)s1.method();
}

int prio() { return 81; }
int prio1() { return 82; }
int prio() { return 17; }
int prio1() { return 18; }

#pragma omp declare variant(prio) match(implementation = {vendor(llvm)})
#pragma omp declare variant(prio1) match(implementation = {vendor(score(1): llvm)})
int prio_() { return 1; }
int prio_() { return 19; }

static int prio2() { return 83; }
static int prio3() { return 84; }
static int prio4() { return 84; }
static int prio2() { return 20; }
static int prio3() { return 21; }
static int prio4() { return 22; }

#pragma omp declare variant(prio4) match(implementation = {vendor(score(3): llvm)})
#pragma omp declare variant(prio2) match(implementation = {vendor(score(5): llvm)})
#pragma omp declare variant(prio3) match(implementation = {vendor(score(1): llvm)})
static int prio1_() { return 1; }
static int prio1_() { return 23; }

int int_fn() { return prio1_(); }

int fn_linkage_variant() { return 85; }
int fn_linkage_variant() { return 24; }
extern "C" {
#pragma omp declare variant(fn_linkage_variant) match(implementation = {vendor(llvm)})
int fn_linkage() { return 1; }
int fn_linkage() { return 25; }
}

extern "C" int fn_linkage_variant1() { return 86; }
extern "C" int fn_linkage_variant1() { return 26; }
#pragma omp declare variant(fn_linkage_variant1) match(implementation = {vendor(llvm)})
int fn_linkage1() { return 1; }
int fn_linkage1() { return 27; }

int fn_variant2() { return 1; }
int fn_variant2() { return 28; }
#pragma omp declare variant(fn_variant2) match(implementation = {vendor(llvm, ibm)})
int fn2() { return 87; }
int fn2() { return 29; }

#endif // HEADER
4 changes: 2 additions & 2 deletions clang/test/OpenMP/declare_variant_messages.c
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Original file line number Diff line number Diff line change
Expand Up @@ -78,8 +78,8 @@ int main();



#pragma omp declare variant(foo) match(xxx={}) // expected-error {{function declaration is expected after 'declare variant' directive}}
#pragma omp declare variant(foo) match(xxx={}) // expected-error {{function declaration is expected after 'declare variant' directive}}
#pragma omp declare variant(foo) match(implementation={vendor(llvm)}) // expected-error {{function declaration is expected after 'declare variant' directive}}
#pragma omp declare variant(foo) match(implementation={vendor(llvm)}) // expected-error {{function declaration is expected after 'declare variant' directive}}
#pragma init_seg(compiler)
int main();

Expand Down
6 changes: 6 additions & 0 deletions clang/test/OpenMP/declare_variant_messages.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -130,10 +130,16 @@ int score_and_cond_const();
template <int C>
int score_and_cond_const_inst();

__attribute__((pure)) int pure() { return 0; }

#pragma omp declare variant(pure) match(user = {condition(1)}) // expected-warning {{ignoring return value of function declared with pure attribute}}
int unused_warning_after_specialization() { return foo(); }

void score_and_cond_inst() {
score_and_cond_non_const();
score_and_cond_non_const_inst<8>(); // expected-note {{in instantiation of function template specialization 'score_and_cond_non_const_inst<8>' requested here}}
score_and_cond_const_inst<9>();
unused_warning_after_specialization();
}

#pragma omp declare variant(barbar <int>) match(implementation = {}) // expected-warning {{expected identifier or string literal describing a context selector; selector skipped}} expected-note {{context selector options are: 'vendor' 'extension' 'unified_address' 'unified_shared_memory' 'reverse_offload' 'dynamic_allocators' 'atomic_default_mem_order'}} expected-note {{the ignored selector spans until here}}
Expand Down
14 changes: 6 additions & 8 deletions clang/test/OpenMP/declare_variant_mixed_codegen.c
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,6 @@
// RUN: %clang_cc1 -verify -fopenmp -x c -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -o - -fopenmp-version=50 | FileCheck %s --check-prefix GPU
// expected-no-diagnostics

// HOST: @base = alias i32 (double), i32 (double)* @hst
#ifndef HEADER
#define HEADER

Expand All @@ -20,9 +19,9 @@ int hst(double i) { return 1; }
int base();

// HOST-LABEL: define void @foo()
// HOST: call i32 (double, ...) bitcast (i32 (double)* @base to i32 (double, ...)*)(double -1.000000e+00)
// HOST: call i32 @hst(double -1.000000e+00)
// HOST: call i32 @hst(double -2.000000e+00)
// HOST: call void [[OFFL:@.+_foo_l29]]()
// HOST: call void [[OFFL:@.+_foo_l28]]()
void foo() {
base(-1);
hst(-2);
Expand All @@ -34,15 +33,14 @@ void foo() {
}

// HOST: define {{.*}}void [[OFFL]]()
// HOST: call i32 (double, ...) bitcast (i32 (double)* @base to i32 (double, ...)*)(double -3.000000e+00)
// HOST: call i32 @hst(double -3.000000e+00)
// HOST: call i32 @dev(double -4.000000e+00)

// GPU: define {{.*}}void @__omp_offloading_{{.+}}_foo_l29()
// GPU: call i32 @base(double -3.000000e+00)
// GPU: define {{.*}}void @__omp_offloading_{{.+}}_foo_l28()
// GPU: call i32 @dev(double -3.000000e+00)
// GPU: call i32 @dev(double -4.000000e+00)

// GPU: define {{.*}}i32 @base(double
// GPU: ret i32 0
// GPU-NOT: @base
// GPU: define {{.*}}i32 @dev(double
// GPU: ret i32 0

Expand Down
110 changes: 53 additions & 57 deletions clang/test/OpenMP/declare_variant_mixed_codegen.cpp
View file
Original file line number Diff line number Diff line change
@@ -1,82 +1,78 @@
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-linux -emit-llvm %s -fexceptions -fcxx-exceptions -o - -fsanitize-address-use-after-scope | FileCheck %s
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-linux -emit-llvm %s -fexceptions -fcxx-exceptions -o - -fsanitize-address-use-after-scope | FileCheck %s --implicit-check-not='ret i32 {{6|7|8|10|13|15|19|22|23|24}}'
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-linux -fexceptions -fcxx-exceptions -emit-pch -o %t -fopenmp-version=50 %s
// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-linux -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=50 | FileCheck %s
// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-linux -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=50 | FileCheck %s --implicit-check-not='ret i32 {{6|7|8|10|13|15|19|22|23|24}}'

// expected-no-diagnostics

// CHECK-NOT: ret i32 {{1|4|81|84}}
// CHECK-DAG: @_Z3barv = {{.*}}alias i32 (), i32 ()* @_Z3foov
// CHECK-DAG: @_ZN16SpecSpecialFuncs6MethodEv = {{.*}}alias i32 (%struct.SpecSpecialFuncs*), i32 (%struct.SpecSpecialFuncs*)* @_ZN16SpecSpecialFuncs7method_Ev
// CHECK-DAG: @_ZN16SpecSpecialFuncs6methodEv = linkonce_odr {{.*}}alias i32 (%struct.SpecSpecialFuncs*), i32 (%struct.SpecSpecialFuncs*)* @_ZN16SpecSpecialFuncs7method_Ev
// CHECK-DAG: @_ZN12SpecialFuncs6methodEv = linkonce_odr {{.*}}alias i32 (%struct.SpecialFuncs*), i32 (%struct.SpecialFuncs*)* @_ZN12SpecialFuncs7method_Ev
// CHECK-DAG: @_Z5prio_v = {{.*}}alias i32 (), i32 ()* @_Z5prio1v
// CHECK-DAG: @_ZL6prio1_v = internal alias i32 (), i32 ()* @_ZL5prio2v
// CHECK-DAG: @_Z4callv = {{.*}}alias i32 (), i32 ()* @_Z4testv
// CHECK-DAG: @_ZL9stat_usedv = internal alias i32 (), i32 ()* @_ZL10stat_used_v
// CHECK-DAG: @_ZN12SpecialFuncs6MethodEv = {{.*}}alias i32 (%struct.SpecialFuncs*), i32 (%struct.SpecialFuncs*)* @_ZN12SpecialFuncs7method_Ev
// CHECK-DAG: @fn_linkage = {{.*}}alias i32 (), i32 ()* @_Z18fn_linkage_variantv
// CHECK-DAG: @_Z11fn_linkage1v = {{.*}}alias i32 (), i32 ()* @fn_linkage_variant1
// CHECK-DAG: declare {{.*}}i32 @_Z5bazzzv()
// CHECK-DAG: declare {{.*}}i32 @_Z3bazv()
// CHECK-DAG: ret i32 2
// CHECK-DAG: ret i32 3
// CHECK-DAG: ret i32 5
// CHECK-DAG: ret i32 6
// CHECK-DAG: ret i32 7
// CHECK-DAG: ret i32 82
// CHECK-DAG: ret i32 83
// CHECK-DAG: ret i32 85
// CHECK-DAG: ret i32 86
// CHECK-DAG: ret i32 87
// CHECK-DAG: ret i32 88
// CHECK-NOT: ret i32 {{1|4|81|84}}
// CHECK-DAG: ret i32 2
// CHECK-DAG: ret i32 3
// CHECK-DAG: ret i32 4
// CHECK-DAG: ret i32 5
// CHECK-DAG: ret i32 9
// CHECK-DAG: ret i32 11
// CHECK-DAG: ret i32 12
// CHECK-DAG: ret i32 14
// CHECK-DAG: ret i32 16
// CHECK-DAG: ret i32 17
// CHECK-DAG: ret i32 18
// CHECK-DAG: ret i32 19
// CHECK-DAG: ret i32 20
// CHECK-DAG: ret i32 21
// CHECK-DAG: ret i32 25
// CHECK-DAG: ret i32 26
// CHECK-DAG: ret i32 27
// CHECK-DAG: ret i32 28
// CHECK-DAG: ret i32 29
// CHECK-DAG: ret i32 30
// CHECK-DAG: ret i32 31

#ifndef HEADER
#define HEADER

int foo() { return 2; }

#pragma omp declare variant(foo) match(implementation = {vendor(llvm)}, device={kind(cpu)})
int bar() { return 1; }
int bar() { return 3; }

int bazzz();
#pragma omp declare variant(bazzz) match(implementation = {vendor(llvm)}, device={kind(host)})
int baz() { return 1; }
int baz() { return 4; }

int test();
#pragma omp declare variant(test) match(implementation = {vendor(llvm)}, device={kind(cpu)})
int call() { return 1; }
int call() { return 5; }

static int stat_unused_no_emit() { return 1; }
static int stat_unused_no_emit() { return 6; }
static int stat_unused_();
#pragma omp declare variant(stat_unused_) match(implementation = {vendor(llvm)}, device={kind(cpu)})
#pragma omp declare variant(stat_unused_no_emit) match(implementation = {vendor(unknown)}, device = {kind(gpu)})
static int stat_unused() { return 1; }
static int stat_unused() { return 7; }

static int stat_used_();
#pragma omp declare variant(stat_used_) match(implementation = {vendor(llvm)}, device={kind(host)})
static int stat_used() { return 1; }
static int stat_used() { return 8; }

int main() { return bar() + baz() + call() + stat_used(); }

int test() { return 3; }
static int stat_unused_() { return 4; }
static int stat_used_() { return 5; }
int test() { return 9; }
static int stat_unused_() { return 10; }
static int stat_used_() { return 11; }

struct SpecialFuncs {
void vd() {}
SpecialFuncs();
~SpecialFuncs();

int method_() { return 6; }
int method_() { return 12; }
#pragma omp declare variant(SpecialFuncs::method_) \
match(implementation = {vendor(llvm)}, device={kind(cpu)})
int method() { return 1; }
int method() { return 13; }
#pragma omp declare variant(SpecialFuncs::method_) \
match(implementation = {vendor(llvm)}, device={kind(host)})
int Method();
} s;

int SpecialFuncs::Method() { return 1; }
int SpecialFuncs::Method() { return 14; }

struct SpecSpecialFuncs {
void vd() {}
Expand All @@ -86,60 +82,60 @@ struct SpecSpecialFuncs {
int method_();
#pragma omp declare variant(SpecSpecialFuncs::method_) \
match(implementation = {vendor(llvm)}, device={kind(cpu)})
int method() { return 1; }
int method() { return 15; }
#pragma omp declare variant(SpecSpecialFuncs::method_) \
match(implementation = {vendor(llvm)}, device={kind(host)})
int Method();
} s1;

int SpecSpecialFuncs::method_() { return 7; }
int SpecSpecialFuncs::Method() { return 1; }
int SpecSpecialFuncs::method_() { return 16; }
int SpecSpecialFuncs::Method() { return 17; }

void xxx() {
(void)s.method();
(void)s1.method();
}

int prio() { return 81; }
int prio1() { return 82; }
int prio() { return 18; }
int prio1() { return 19; }

#pragma omp declare variant(prio1) match(implementation = {vendor(score(2): llvm)}, device={kind(cpu,host)})
#pragma omp declare variant(prio) match(implementation = {vendor(score(1): llvm)}, device={kind(cpu)})
int prio_() { return 1; }
int prio_() { return 20; }

static int prio2() { return 83; }
static int prio3() { return 84; }
static int prio4() { return 84; }
static int prio2() { return 21; }
static int prio3() { return 22; }
static int prio4() { return 23; }

#pragma omp declare variant(prio4) match(implementation = {vendor(score(5): llvm)})
#pragma omp declare variant(prio2) match(implementation = {vendor(score(8): llvm)}, device={kind(cpu,host)})
#pragma omp declare variant(prio3) match(implementation = {vendor(score(7): llvm)}, device={kind(cpu)})
static int prio1_() { return 1; }
static int prio1_() { return 24; }

int int_fn() { return prio1_(); }

int fn_linkage_variant() { return 85; }
int fn_linkage_variant() { return 25; }
extern "C" {
#pragma omp declare variant(fn_linkage_variant) match(implementation = {vendor(llvm)}, device={kind(cpu)})
int fn_linkage() { return 1; }
int fn_linkage() { return 26; }
}

extern "C" int fn_linkage_variant1() { return 86; }
extern "C" int fn_linkage_variant1() { return 27; }
#pragma omp declare variant(fn_linkage_variant1) match(implementation = {vendor(llvm)}, device={kind(host)})
int fn_linkage1() { return 1; }
int fn_linkage1() { return 28; }

int fn_variant2() { return 1; }
int fn_variant2() { return 29; }
#pragma omp declare variant(fn_variant2) match(implementation = {vendor(llvm, ibm)}, device={kind(cpu)})
#pragma omp declare variant(fn_variant2) match(implementation = {vendor(llvm)}, device={kind(cpu,gpu)})
#pragma omp declare variant(fn_variant2) match(implementation = {vendor(llvm)}, device={kind(nohost)})
#pragma omp declare variant(fn_variant2) match(implementation = {vendor(llvm)}, device={kind(cpu,nohost)})
#pragma omp declare variant(fn_variant2) match(implementation = {vendor(llvm)}, device={kind(gpu)})
#pragma omp declare variant(fn_variant2) match(implementation = {vendor(llvm)}, device={kind(fpga)})
int fn2() { return 87; }
int fn2() { return 30; }

#pragma omp declare variant(stat_unused_no_emit) match(implementation = {vendor(unknown)}, device = {kind(gpu)})
template <typename T>
static T stat_unused_T() { return 88; }
static T stat_unused_T() { return 31; }

int bazzzzzzzz() {
return stat_unused_T<int>();
Expand Down
98 changes: 41 additions & 57 deletions clang/test/OpenMP/nvptx_declare_variant_device_kind_codegen.cpp
View file
Original file line number Diff line number Diff line change
@@ -1,43 +1,28 @@
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc -fopenmp-version=50 -DGPU
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - -fopenmp-version=50 -DGPU | FileCheck %s --implicit-check-not='ret i32 {{1|81|84}}'
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - -fopenmp-version=50 -DGPU | FileCheck %s --implicit-check-not='ret i32 {{6|7|9|10|12|14|17|18|20|21|22|23|24|26}}'
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -emit-pch -o %t -fopenmp-version=50 -DGPU
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -o - -fopenmp-version=50 -DGPU | FileCheck %s --implicit-check-not='ret i32 {{1|81|84}}'
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -o - -fopenmp-version=50 -DGPU | FileCheck %s --implicit-check-not='ret i32 {{6|7|9|10|12|14|17|18|20|21|22|23|24|26}}'

// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc -fopenmp-version=50 -DNOHOST
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - -fopenmp-version=50 -DNOHOST | FileCheck %s --implicit-check-not='ret i32 {{1|81|84}}'
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - -fopenmp-version=50 -DNOHOST | FileCheck %s --implicit-check-not='ret i32 {{6|7|9|10|12|14|17|18|20|21|22|23|24|26}}'
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -emit-pch -o %t -fopenmp-version=50 -DNOHOST
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -o - -fopenmp-version=50 -DNOHOST | FileCheck %s --implicit-check-not='ret i32 {{1|81|84}}'
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -o - -fopenmp-version=50 -DNOHOST | FileCheck %s --implicit-check-not='ret i32 {{6|7|9|10|12|14|17|18|20|21|22|23|24|26}}'
// expected-no-diagnostics

// CHECK-NOT: ret i32 {{1|81|84}}
// CHECK-DAG: define {{.*}}i32 @_Z3barv()
// CHECK-DAG: define {{.*}}i32 @_ZN16SpecSpecialFuncs6MethodEv(%struct.SpecSpecialFuncs* %{{.+}})
// CHECK-DAG: define {{.*}}i32 @_ZN12SpecialFuncs6MethodEv(%struct.SpecialFuncs* %{{.+}})
// CHECK-DAG: define linkonce_odr {{.*}}i32 @_ZN16SpecSpecialFuncs6methodEv(%struct.SpecSpecialFuncs* %{{.+}})
// CHECK-DAG: define linkonce_odr {{.*}}i32 @_ZN12SpecialFuncs6methodEv(%struct.SpecialFuncs* %{{.+}})
// CHECK-DAG: define {{.*}}i32 @_Z5prio_v()
// CHECK-DAG: define internal i32 @_ZL6prio1_v()
// CHECK-DAG: define {{.*}}i32 @_Z4callv()
// CHECK-DAG: define internal i32 @_ZL9stat_usedv()
// CHECK-DAG: define {{.*}}i32 @fn_linkage()
// CHECK-DAG: define {{.*}}i32 @_Z11fn_linkage1v()

// CHECK-DAG: ret i32 2
// CHECK-DAG: ret i32 3
// CHECK-DAG: ret i32 4
// CHECK-DAG: ret i32 5
// CHECK-DAG: ret i32 6
// CHECK-DAG: ret i32 7
// CHECK-DAG: ret i32 82
// CHECK-DAG: ret i32 83
// CHECK-DAG: ret i32 85
// CHECK-DAG: ret i32 86
// CHECK-DAG: ret i32 87

// Outputs for function members
// CHECK-DAG: ret i32 6
// CHECK-DAG: ret i32 7
// CHECK-NOT: ret i32 {{1|81|84}}
// CHECK-DAG: ret i32 8
// CHECK-DAG: ret i32 11
// CHECK-DAG: ret i32 13
// CHECK-DAG: ret i32 15
// CHECK-DAG: ret i32 16
// CHECK-DAG: ret i32 19
// CHECK-DAG: ret i32 25

// Outputs for function members checked via implicit filecheck flag


#ifndef HEADER
#define HEADER
Expand All @@ -62,19 +47,19 @@ static int stat_used_();
#pragma omp declare target

#pragma omp declare variant(foo) match(device = {kind(CORRECT)})
int bar() { return 1; }
int bar() { return 3; }

#pragma omp declare variant(bazzz) match(device = {kind(CORRECT)})
int baz() { return 1; }
int baz() { return 4; }

#pragma omp declare variant(test) match(device = {kind(CORRECT)})
int call() { return 1; }
int call() { return 5; }

#pragma omp declare variant(stat_unused_) match(device = {kind(CORRECT)})
static int stat_unused() { return 1; }
static int stat_unused() { return 6; }

#pragma omp declare variant(stat_used_) match(device = {kind(CORRECT)})
static int stat_used() { return 1; }
static int stat_used() { return 7; }

#pragma omp end declare target

Expand All @@ -86,27 +71,26 @@ int main() {
return res;
}

int test() { return 3; }
static int stat_unused_() { return 4; }
static int stat_used_() { return 5; }
int test() { return 8; }
static int stat_unused_() { return 9; }
static int stat_used_() { return 10; }

#pragma omp declare target

struct SpecialFuncs {
void vd() {}
SpecialFuncs();
~SpecialFuncs();

int method_() { return 6; }
int method_() { return 11; }
#pragma omp declare variant(SpecialFuncs::method_) \
match(device = {kind(CORRECT)})
int method() { return 1; }
int method() { return 12; }
#pragma omp declare variant(SpecialFuncs::method_) \
match(device = {kind(CORRECT)})
int Method();
} s;

int SpecialFuncs::Method() { return 1; }
int SpecialFuncs::Method() { return 13; }

struct SpecSpecialFuncs {
void vd() {}
Expand All @@ -116,25 +100,25 @@ struct SpecSpecialFuncs {
int method_();
#pragma omp declare variant(SpecSpecialFuncs::method_) \
match(device = {kind(CORRECT)})
int method() { return 1; }
int method() { return 14; }
#pragma omp declare variant(SpecSpecialFuncs::method_) \
match(device = {kind(CORRECT)})
int Method();
} s1;

#pragma omp end declare target

int SpecSpecialFuncs::method_() { return 7; }
int SpecSpecialFuncs::Method() { return 1; }
int SpecSpecialFuncs::method_() { return 15; }
int SpecSpecialFuncs::Method() { return 16; }

int prio() { return 81; }
int prio1() { return 82; }
static int prio2() { return 83; }
static int prio3() { return 84; }
static int prio4() { return 84; }
int fn_linkage_variant() { return 85; }
extern "C" int fn_linkage_variant1() { return 86; }
int fn_variant2() { return 1; }
int prio() { return 17; }
int prio1() { return 18; }
static int prio2() { return 19; }
static int prio3() { return 20; }
static int prio4() { return 21; }
int fn_linkage_variant() { return 22; }
extern "C" int fn_linkage_variant1() { return 23; }
int fn_variant2() { return 24; }

#pragma omp declare target

Expand All @@ -145,25 +129,25 @@ void xxx() {

#pragma omp declare variant(prio) match(device = {kind(SUBSET)})
#pragma omp declare variant(prio1) match(device = {kind(CORRECT)})
int prio_() { return 1; }
int prio_() { return 25; }

#pragma omp declare variant(prio4) match(device = {kind(SUBSET)})
#pragma omp declare variant(prio2) match(device = {kind(CORRECT)})
#pragma omp declare variant(prio3) match(device = {kind(SUBSET)})
static int prio1_() { return 1; }
static int prio1_() { return 26; }

int int_fn() { return prio1_(); }

extern "C" {
#pragma omp declare variant(fn_linkage_variant) match(device = {kind(CORRECT)})
int fn_linkage() { return 1; }
int fn_linkage() { return 27; }
}

#pragma omp declare variant(fn_linkage_variant1) match(device = {kind(CORRECT)})
int fn_linkage1() { return 1; }
int fn_linkage1() { return 28; }

#pragma omp declare variant(fn_variant2) match(device = {kind(WRONG)})
int fn2() { return 87; }
int fn2() { return 29; }

#pragma omp end declare target

Expand Down
98 changes: 40 additions & 58 deletions clang/test/OpenMP/nvptx_declare_variant_implementation_vendor_codegen.cpp
View file
Original file line number Diff line number Diff line change
@@ -1,38 +1,20 @@
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc -fopenmp-version=50
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - -fopenmp-version=50 | FileCheck %s --implicit-check-not='ret i32 {{1|81|84}}'
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - -fopenmp-version=50 | FileCheck %s --implicit-check-not='ret i32 {{6|7|8|9|10|12|13|14|15|17|18|19|20|21|22|23|24|26}}'
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -emit-pch -o %t -fopenmp-version=50
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -o - -fopenmp-version=50 | FileCheck %s --implicit-check-not='ret i32 {{1|81|84}}'
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -o - -fopenmp-version=50 | FileCheck %s --implicit-check-not='ret i32 {{6|7|8|9|10|12|13|14|15|17|18|19|20|21|22|23|24|26}}'
// expected-no-diagnostics

// CHECK-NOT: ret i32 {{1|81|84}}
// CHECK-DAG: define {{.*}}i32 @_Z3barv()
// CHECK-DAG: define {{.*}}i32 @_ZN16SpecSpecialFuncs6MethodEv(%struct.SpecSpecialFuncs* %{{.+}})
// CHECK-DAG: define {{.*}}i32 @_ZN12SpecialFuncs6MethodEv(%struct.SpecialFuncs* %{{.+}})
// CHECK-DAG: define linkonce_odr {{.*}}i32 @_ZN16SpecSpecialFuncs6methodEv(%struct.SpecSpecialFuncs* %{{.+}})
// CHECK-DAG: define linkonce_odr {{.*}}i32 @_ZN12SpecialFuncs6methodEv(%struct.SpecialFuncs* %{{.+}})
// CHECK-DAG: define {{.*}}i32 @_Z5prio_v()
// CHECK-DAG: define internal i32 @_ZL6prio1_v()
// CHECK-DAG: define {{.*}}i32 @_Z4callv()
// CHECK-DAG: define internal i32 @_ZL9stat_usedv()
// CHECK-DAG: define {{.*}}i32 @fn_linkage()
// CHECK-DAG: define {{.*}}i32 @_Z11fn_linkage1v()

// CHECK-DAG: ret i32 2
// CHECK-DAG: ret i32 3
// CHECK-DAG: ret i32 4
// CHECK-DAG: ret i32 5
// CHECK-DAG: ret i32 6
// CHECK-DAG: ret i32 7
// CHECK-DAG: ret i32 82
// CHECK-DAG: ret i32 83
// CHECK-DAG: ret i32 85
// CHECK-DAG: ret i32 86
// CHECK-DAG: ret i32 87

// Outputs for function members
// CHECK-DAG: ret i32 6
// CHECK-DAG: ret i32 7
// CHECK-NOT: ret i32 {{1|81|84}}
// CHECK-DAG: ret i32 2
// CHECK-DAG: ret i32 3
// CHECK-DAG: ret i32 4
// CHECK-DAG: ret i32 5
// CHECK-DAG: ret i32 11
// CHECK-DAG: ret i32 16
// CHECK-DAG: ret i32 19
// CHECK-DAG: ret i32 25
// CHECK-DAG: ret i32 27
// CHECK-DAG: ret i32 28
// CHECK-DAG: ret i32 29

#ifndef HEADER
#define HEADER
Expand All @@ -46,19 +28,19 @@ static int stat_used_();
#pragma omp declare target

#pragma omp declare variant(foo) match(implementation = {vendor(llvm)})
int bar() { return 1; }
int bar() { return 3; }

#pragma omp declare variant(bazzz) match(implementation = {vendor(llvm)})
int baz() { return 1; }
int baz() { return 4; }

#pragma omp declare variant(test) match(implementation = {vendor(llvm)})
int call() { return 1; }
int call() { return 5; }

#pragma omp declare variant(stat_unused_) match(implementation = {vendor(llvm)})
static int stat_unused() { return 1; }
static int stat_unused() { return 6; }

#pragma omp declare variant(stat_used_) match(implementation = {vendor(llvm)})
static int stat_used() { return 1; }
static int stat_used() { return 7; }

#pragma omp end declare target

Expand All @@ -70,9 +52,9 @@ int main() {
return res;
}

int test() { return 3; }
static int stat_unused_() { return 4; }
static int stat_used_() { return 5; }
int test() { return 8; }
static int stat_unused_() { return 9; }
static int stat_used_() { return 10; }

#pragma omp declare target

Expand All @@ -81,16 +63,16 @@ struct SpecialFuncs {
SpecialFuncs();
~SpecialFuncs();

int method_() { return 6; }
int method_() { return 11; }
#pragma omp declare variant(SpecialFuncs::method_) \
match(implementation = {vendor(llvm)})
int method() { return 1; }
int method() { return 12; }
#pragma omp declare variant(SpecialFuncs::method_) \
match(implementation = {vendor(llvm)})
int Method();
} s;

int SpecialFuncs::Method() { return 1; }
int SpecialFuncs::Method() { return 13; }

struct SpecSpecialFuncs {
void vd() {}
Expand All @@ -100,25 +82,25 @@ struct SpecSpecialFuncs {
int method_();
#pragma omp declare variant(SpecSpecialFuncs::method_) \
match(implementation = {vendor(llvm)})
int method() { return 1; }
int method() { return 14; }
#pragma omp declare variant(SpecSpecialFuncs::method_) \
match(implementation = {vendor(llvm)})
int Method();
} s1;

#pragma omp end declare target

int SpecSpecialFuncs::method_() { return 7; }
int SpecSpecialFuncs::Method() { return 1; }
int SpecSpecialFuncs::method_() { return 15; }
int SpecSpecialFuncs::Method() { return 16; }

int prio() { return 81; }
int prio1() { return 82; }
static int prio2() { return 83; }
static int prio3() { return 84; }
static int prio4() { return 84; }
int fn_linkage_variant() { return 85; }
extern "C" int fn_linkage_variant1() { return 86; }
int fn_variant2() { return 1; }
int prio() { return 17; }
int prio1() { return 18; }
static int prio2() { return 19; }
static int prio3() { return 20; }
static int prio4() { return 21; }
int fn_linkage_variant() { return 22; }
extern "C" int fn_linkage_variant1() { return 23; }
int fn_variant2() { return 24; }

#pragma omp declare target

Expand All @@ -130,28 +112,28 @@ void xxx() {
#pragma omp declare variant(prio) match(implementation = {vendor(llvm)})
#pragma omp declare variant(prio1) match(implementation = {vendor(score(1) \
: llvm)})
int prio_() { return 1; }
int prio_() { return 25; }

#pragma omp declare variant(prio4) match(implementation = {vendor(score(3) \
: llvm)})
#pragma omp declare variant(prio2) match(implementation = {vendor(score(5) \
: llvm)})
#pragma omp declare variant(prio3) match(implementation = {vendor(score(1) \
: llvm)})
static int prio1_() { return 1; }
static int prio1_() { return 26; }

int int_fn() { return prio1_(); }

extern "C" {
#pragma omp declare variant(fn_linkage_variant) match(implementation = {vendor(llvm)})
int fn_linkage() { return 1; }
int fn_linkage() { return 27; }
}

#pragma omp declare variant(fn_linkage_variant1) match(implementation = {vendor(llvm)})
int fn_linkage1() { return 1; }
int fn_linkage1() { return 28; }

#pragma omp declare variant(fn_variant2) match(implementation = {vendor(llvm, ibm)})
int fn2() { return 87; }
int fn2() { return 29; }

#pragma omp end declare target

Expand Down