new file mode 100644
@@ -0,0 +1,52 @@
+/* { dg-do compile } */
+
+#define N 100
+
+void f (int a[], int b[], int c[])
+{
+ int i;
+
+ #pragma omp metadirective \
+ default (teams loop) \
+ default (parallel loop) /* { dg-error "too many 'otherwise' or 'default' clauses in 'metadirective'" } */
+ for (i = 0; i < N; i++) c[i] = a[i] * b[i];
+
+ #pragma omp metadirective \
+ otherwise (teams loop) \
+ default (parallel loop) /* { dg-error "too many 'otherwise' or 'default' clauses in 'metadirective'" } */
+ for (i = 0; i < N; i++) c[i] = a[i] * b[i];
+
+ #pragma omp metadirective \
+ otherwise (teams loop) \
+ otherwise (parallel loop) /* { dg-error "too many 'otherwise' or 'default' clauses in 'metadirective'" } */
+ for (i = 0; i < N; i++) c[i] = a[i] * b[i];
+
+ #pragma omp metadirective \
+ default (bad_directive) /* { dg-error "unknown directive name before '\\)' token" } */
+ for (i = 0; i < N; i++) c[i] = a[i] * b[i];
+
+ #pragma omp metadirective \
+ default (teams loop) \
+ where (device={arch("nvptx")}: parallel loop) /* { dg-error "'where' is not valid for 'metadirective'" } */
+ for (i = 0; i < N; i++) c[i] = a[i] * b[i];
+
+ #pragma omp metadirective \
+ default (teams loop) \
+ when (device={arch("nvptx")} parallel loop) /* { dg-error "expected ':' before 'parallel'" } */
+ for (i = 0; i < N; i++) c[i] = a[i] * b[i];
+
+ #pragma omp metadirective \
+ default (metadirective default (flush)) /* { dg-error "metadirectives cannot be used as variants of a 'metadirective' before 'default'" } */
+ for (i = 0; i < N; i++) c[i] = a[i] * b[i];
+
+ /* Test improperly nested metadirectives - even though the second
+ metadirective resolves to 'omp nothing', that is not the same as there
+ being literally nothing there. */
+ #pragma omp metadirective \
+ when (implementation={vendor("gnu")}: parallel for)
+ #pragma omp metadirective \
+ when (implementation={vendor("cray")}: parallel for)
+ /* { dg-error "for statement expected before '#pragma'" "" { target c } .-2 } */
+ /* { dg-error "'#pragma' is not allowed here" "" { target c++ } .-3 } */
+ for (i = 0; i < N; i++) c[i] = a[i] * b[i];
+}
new file mode 100644
@@ -0,0 +1,74 @@
+/* { dg-do compile } */
+
+#define N 100
+
+int main (void)
+{
+ int x = 0;
+ int y = 0;
+
+ /* Test implicit default (nothing). */
+ #pragma omp metadirective \
+ when (device={arch("nvptx")}: barrier)
+ x = 1;
+
+ /* Test with multiple standalone directives. */
+ #pragma omp metadirective \
+ when (device={arch("nvptx")}: barrier) \
+ default (flush)
+ x = 1;
+
+ /* Test combining a standalone directive with one that takes a statement
+ body. */
+ #pragma omp metadirective \
+ when (device={arch("nvptx")}: parallel) \
+ default (barrier)
+ x = 1;
+
+ /* Test combining a standalone directive with one that takes a for loop. */
+ #pragma omp metadirective \
+ when (device={arch("nvptx")}: parallel for) \
+ default (barrier)
+ for (int i = 0; i < N; i++)
+ x += i;
+
+ /* Test combining a directive that takes a for loop with one that takes
+ a regular statement body. */
+ #pragma omp metadirective \
+ when (device={arch("nvptx")}: parallel for) \
+ default (parallel)
+ for (int i = 0; i < N; i++)
+ x += i;
+
+ /* Test labels inside statement body. */
+ #pragma omp metadirective \
+ when (device={arch("nvptx")}: teams num_teams(512)) \
+ when (device={arch("gcn")}: teams num_teams(256)) \
+ default (teams num_teams(4))
+ {
+ if (x)
+ goto l1;
+ else
+ goto l2;
+ l1: ;
+ l2: ;
+ }
+
+ /* Test local labels inside statement body. */
+ #pragma omp metadirective \
+ when (device={arch("nvptx")}: teams num_teams(512)) \
+ when (device={arch("gcn")}: teams num_teams(256)) \
+ default (teams num_teams(4))
+ {
+ //__label__ l1, l2;
+
+ if (x)
+ goto l1;
+ else
+ goto l2;
+ l1: ;
+ l2: ;
+ }
+
+ return 0;
+}
new file mode 100644
@@ -0,0 +1,31 @@
+/* { dg-do compile } */
+/* { dg-additional-options "-fdump-tree-original" } */
+/* { dg-additional-options "-fdump-tree-gimple" } */
+/* { dg-additional-options "-fdump-tree-optimized" } */
+
+#define N 100
+
+void f (int x[], int y[], int z[])
+{
+ int i;
+
+ #pragma omp target map(to: x, y) map(from: z)
+ #pragma omp metadirective \
+ when (device={arch("nvptx")}: teams loop) \
+ default (parallel loop)
+ for (i = 0; i < N; i++)
+ z[i] = x[i] * y[i];
+}
+
+/* The metadirective should be resolved after Gimplification. */
+
+/* { dg-final { scan-tree-dump-times "#pragma omp metadirective" 1 "original" } } */
+/* { dg-final { scan-tree-dump-times "when \\(device = .*arch.*nvptx.*\\):" 1 "original" } } */
+/* { dg-final { scan-tree-dump-times "#pragma omp teams" 1 "original" } } */
+/* { dg-final { scan-tree-dump-times "default:" 1 "original" } } */
+/* { dg-final { scan-tree-dump-times "#pragma omp parallel" 1 "original" } } */
+/* { dg-final { scan-tree-dump-times "#pragma omp loop" 2 "original" } } */
+
+/* { dg-final { scan-tree-dump-times "#pragma omp metadirective" 1 "gimple" } } */
+
+/* { dg-final { scan-tree-dump-not "#pragma omp metadirective" "optimized" } } */
new file mode 100644
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-additional-options "-fdump-tree-original" } */
+/* { dg-additional-options "-fdump-tree-gimple" } */
+
+#define N 100
+
+#pragma omp declare target
+void f(double a[], double x) {
+ int i;
+
+ #pragma omp metadirective \
+ when (construct={target}: distribute parallel for) \
+ default (parallel for simd)
+ for (i = 0; i < N; i++)
+ a[i] = x * i;
+}
+#pragma omp end declare target
+
+ int main()
+{
+ double a[N];
+
+ #pragma omp target teams map(from: a[0:N])
+ f (a, 3.14159);
+
+ /* TODO: This does not execute a version of f with the default clause
+ active as might be expected. */
+ f (a, 2.71828); /* { dg-warning "direct calls to an offloadable function containing metadirectives with a 'construct={target}' selector may produce unexpected results" } */
+
+ return 0;
+ }
+
+ /* The metadirective should be resolved during Gimplification. */
+
+/* { dg-final { scan-tree-dump-times "#pragma omp metadirective" 1 "original" } } */
+/* { dg-final { scan-tree-dump-times "when \\(construct = .*target.*\\):" 1 "original" } } */
+/* { dg-final { scan-tree-dump-times "default:" 1 "original" } } */
+/* { dg-final { scan-tree-dump-times "#pragma omp parallel" 2 "original" } } */
+
+/* { dg-final { scan-tree-dump-not "#pragma omp metadirective" "gimple" } } */
new file mode 100644
@@ -0,0 +1,24 @@
+/* { dg-do compile } */
+/* { dg-additional-options "-fdump-tree-original" } */
+
+#define N 100
+
+void f (int a[], int flag)
+{
+ int i;
+ #pragma omp metadirective \
+ when (user={condition(flag)}: \
+ target teams distribute parallel for map(from: a[0:N])) \
+ default (parallel for)
+ for (i = 0; i < N; i++)
+ a[i] = i;
+}
+
+/* The metadirective should be resolved at parse time. */
+
+/* { dg-final { scan-tree-dump-not "#pragma omp metadirective" "original" } } */
+/* { dg-final { scan-tree-dump-times "#pragma omp target" 1 "original" } } */
+/* { dg-final { scan-tree-dump-times "#pragma omp teams" 1 "original" } } */
+/* { dg-final { scan-tree-dump-times "#pragma omp distribute" 1 "original" } } */
+/* { dg-final { scan-tree-dump-times "#pragma omp parallel" 2 "original" } } */
+/* { dg-final { scan-tree-dump-times "#pragma omp for" 2 "original" } } */
new file mode 100644
@@ -0,0 +1,31 @@
+/* { dg-do compile } */
+/* { dg-additional-options "-fdump-tree-original" } */
+/* { dg-additional-options "-fdump-tree-gimple" } */
+
+#define N 100
+
+void bar (int a[], int run_parallel, int run_guided)
+{
+ #pragma omp metadirective \
+ when (user={condition(run_parallel)}: parallel)
+ {
+ int i;
+ #pragma omp metadirective \
+ when (construct={parallel}, user={condition(run_guided)}: \
+ for schedule(guided)) \
+ when (construct={parallel}: for schedule(static))
+ for (i = 0; i < N; i++)
+ a[i] = i;
+ }
+ }
+
+/* The outer metadirective should be resolved at parse time. */
+/* The inner metadirective should be resolved during Gimplificiation. */
+
+/* { dg-final { scan-tree-dump-times "#pragma omp metadirective" 2 "original" } } */
+/* { dg-final { scan-tree-dump-times "#pragma omp parallel" 1 "original" } } */
+/* { dg-final { scan-tree-dump-times "#pragma omp for" 4 "original" } } */
+/* { dg-final { scan-tree-dump-times "when \\(construct = .parallel" 4 "original" } } */
+/* { dg-final { scan-tree-dump-times "default:" 2 "original" } } */
+
+/* { dg-final { scan-tree-dump-not "#pragma omp metadirective" "gimple" } } */
new file mode 100644
@@ -0,0 +1,31 @@
+/* { dg-do compile } */
+/* { dg-additional-options "-fdump-tree-gimple" } */
+
+#define N 256
+
+void f (int a[], int num)
+{
+ int i;
+
+ #pragma omp metadirective \
+ when (target_device={device_num(num), kind("gpu"), arch("nvptx")}: \
+ target parallel for map(tofrom: a[0:N])) \
+ when (target_device={device_num(num), kind("gpu"), \
+ arch("amdgcn"), isa("gfx906")}: \
+ target parallel for) \
+ when (target_device={device_num(num), kind("cpu"), arch("x86_64")}: \
+ parallel for)
+ for (i = 0; i < N; i++)
+ a[i] += i;
+
+ #pragma omp metadirective \
+ when (target_device={kind("gpu"), arch("nvptx")}: \
+ target parallel for map(tofrom: a[0:N]))
+ for (i = 0; i < N; i++)
+ a[i] += i;
+}
+
+/* { dg-final { scan-tree-dump "__builtin_GOMP_evaluate_target_device \\(num, &\"gpu\"\\\[0\\\], &\"amdgcn\"\\\[0\\\], &\"gfx906\"\\\[0\\\]\\)" "gimple" } } */
+/* { dg-final { scan-tree-dump "__builtin_GOMP_evaluate_target_device \\(num, &\"gpu\"\\\[0\\\], &\"nvptx\"\\\[0\\\], 0B\\)" "gimple" } } */
+/* { dg-final { scan-tree-dump "__builtin_GOMP_evaluate_target_device \\(num, &\"cpu\"\\\[0\\\], &\"x86_64\"\\\[0\\\], 0B\\)" "gimple" } } */
+/* { dg-final { scan-tree-dump "__builtin_GOMP_evaluate_target_device \\(-1, &\"gpu\"\\\[0\\\], &\"nvptx\"\\\[0\\\], 0B\\)" "gimple" } } */
new file mode 100644
@@ -0,0 +1,16 @@
+/* { dg-do compile } */
+
+#define N 256
+
+void f ()
+{
+ int i;
+ int a[N];
+
+ #pragma omp metadirective \
+ when( device={kind(nohost)}: nothing ) \
+ when( device={arch("nvptx")}: nothing) \
+ default( parallel for)
+ for (i = 0; i < N; i++)
+ a[i] = i;
+}
new file mode 100644
@@ -0,0 +1,177 @@
+/* { dg-do compile } */
+/* { dg-additional-options "-foffload=disable -fdump-tree-optimized" } */
+
+#include <stdlib.h>
+
+static void
+init (int n, double *a)
+{
+ for (int i = 0; i < n; i++)
+ a[i] = (double) i;
+}
+
+static void
+check (int n, double *a, double s)
+{
+ for (int i = 0; i < n; i++)
+ if (a[i] != (double) i * s)
+ abort ();
+}
+
+typedef void (transform_fn) (int, double *, double);
+
+static void doit (transform_fn *f, int n, double *a, double s)
+{
+ init (n, a);
+ (*f) (n, a, s);
+ check (n, a, s);
+}
+
+/* Check various combinations for enforcing correct ordering of
+ construct matches. */
+static void
+f1 (int n, double* a, double s)
+{
+#pragma omp target teams
+#pragma omp parallel
+#pragma omp metadirective \
+ when (construct={target} \
+ : for) \
+ default (error at(execution) message("f1 match failed"))
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+static void
+f2 (int n, double* a, double s)
+{
+#pragma omp target teams
+#pragma omp parallel
+#pragma omp metadirective \
+ when (construct={teams, parallel} \
+ : for) \
+ default (error at(execution) message("f2 match failed"))
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+static void
+f3 (int n, double* a, double s)
+{
+#pragma omp target teams
+#pragma omp parallel
+#pragma omp metadirective \
+ when (construct={target, teams, parallel} \
+ : for) \
+ default (error at(execution) message("f3 match failed"))
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+static void
+f4 (int n, double* a, double s)
+{
+#pragma omp target teams
+#pragma omp parallel
+#pragma omp metadirective \
+ when (construct={target, parallel} \
+ : for) \
+ default (error at(execution) message("f4 match failed"))
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+static void
+f5 (int n, double* a, double s)
+{
+#pragma omp target teams
+#pragma omp parallel
+#pragma omp metadirective \
+ when (construct={target, teams} \
+ : for) \
+ default (error at(execution) message("f5 match failed"))
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+/* Next batch is for things where the construct doesn't match the context. */
+static void
+f6 (int n, double* a, double s)
+{
+#pragma omp target
+#pragma omp teams
+#pragma omp metadirective \
+ when (construct={parallel} \
+ : error at(execution) message("f6 match failed")) \
+ default (parallel for)
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+static void
+f7 (int n, double* a, double s)
+{
+#pragma omp target
+#pragma omp teams
+#pragma omp metadirective \
+ when (construct={target, parallel} \
+ : error at(execution) message("f7 match failed")) \
+ default (parallel for)
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+static void
+f8 (int n, double* a, double s)
+{
+#pragma omp target
+#pragma omp teams
+#pragma omp metadirective \
+ when (construct={parallel, target} \
+ : error at(execution) message("f8 match failed")) \
+ default (parallel for)
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+/* Next test choosing the best alternative when there are multiple
+ matches. */
+static void
+f9 (int n, double* a, double s)
+{
+#pragma omp target teams
+#pragma omp parallel
+#pragma omp metadirective \
+ when (construct={teams, parallel} \
+ : error at(execution) message("f9 match incorrect 1")) \
+ when (construct={target, teams, parallel} \
+ : for) \
+ when (construct={target, teams} \
+ : error at(execution) message("f9 match incorrect 2")) \
+ default (error at(execution) message("f9 match failed"))
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+/* Note there are no tests for the matching the extended simd clause
+ syntax, which is only useful for "declare variant". */
+
+#define N 10
+#define S 2.0
+
+int main (void)
+{
+ double a[N];
+ doit (f1, N, a, S);
+ doit (f2, N, a, S);
+ doit (f3, N, a, S);
+ doit (f4, N, a, S);
+ doit (f5, N, a, S);
+ doit (f6, N, a, S);
+ doit (f7, N, a, S);
+ doit (f8, N, a, S);
+ doit (f9, N, a, S);
+}
+
+/* All the error calls should be optimized away. */
+/* { dg-final { scan-tree-dump-not "__builtin_GOMP_error" "optimized" } } */
new file mode 100644
@@ -0,0 +1,147 @@
+/* { dg-do compile } */
+/* { dg-additional-options "-foffload=disable -fdump-tree-optimized" } */
+/* { dg-additional-options "-DDEVICE_ARCH=x86_64 -DDEVICE_ISA=sse -msse" { target x86_64-*-* } } */
+
+#include <stdlib.h>
+
+static void
+init (int n, double *a)
+{
+ for (int i = 0; i < n; i++)
+ a[i] = (double) i;
+}
+
+static void
+check (int n, double *a, double s)
+{
+ for (int i = 0; i < n; i++)
+ if (a[i] != (double) i * s)
+ abort ();
+}
+
+typedef void (transform_fn) (int, double *, double);
+
+static void doit (transform_fn *f, int n, double *a, double s)
+{
+ init (n, a);
+ (*f) (n, a, s);
+ check (n, a, s);
+}
+
+/* Check kind=host matches (with offloading disabled). */
+static void
+f1 (int n, double* a, double s)
+{
+#pragma omp metadirective \
+ when (device={kind(host)} \
+ : parallel for) \
+ default (error at(execution) message("f1 match failed"))
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+/* Check kind=nohost does not match (with offloading disabled). */
+static void
+f2 (int n, double* a, double s)
+{
+#pragma omp metadirective \
+ when (device={kind(nohost)} \
+ : error at(execution) message("f2 match failed")) \
+ default (parallel for)
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+/* Check arch. Either DEVICE_ARCH is defined by command-line option,
+ or we know it is not x86_64. */
+#ifdef DEVICE_ARCH
+static void
+f3 (int n, double* a, double s)
+{
+#pragma omp metadirective \
+ when (device={arch(DEVICE_ARCH)} \
+ : parallel for) \
+ default (error at(execution) message("f3 match failed"))
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+#else
+static void
+f3 (int n, double* a, double s)
+{
+#pragma omp metadirective \
+ when (device={arch("x86_64")} \
+ : error at(execution) message("f3 match failed")) \
+ default (parallel for)
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+#endif
+
+/* Check both kind and arch together. */
+#ifdef DEVICE_ARCH
+static void
+f4 (int n, double* a, double s)
+{
+#pragma omp metadirective \
+ when (device={arch(DEVICE_ARCH), kind(host)} \
+ : parallel for) \
+ default (error at(execution) message("f4 match failed"))
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+#else
+static void
+f4 (int n, double* a, double s)
+{
+#pragma omp metadirective \
+ when (device={arch("x86_64"), kind(host)} \
+ : error at(execution) message("f4 match failed")) \
+ default (parallel for)
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+#endif
+
+/* Check kind, arch, and ISA together. */
+#if defined(DEVICE_ARCH) && defined(DEVICE_ISA)
+static void
+f5 (int n, double* a, double s)
+{
+#pragma omp metadirective \
+ when (device={arch(DEVICE_ARCH), kind(host), isa(DEVICE_ISA)} \
+ : parallel for) \
+ default (error at(execution) message("f5 match failed"))
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+#else
+static void
+f5 (int n, double* a, double s)
+{
+#pragma omp metadirective \
+ when (device={arch("x86_64"), kind(host), isa("sse")} \
+ : error at(execution) message("f5 match failed")) \
+ default (parallel for)
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+#endif
+
+#define N 10
+#define S 2.0
+
+int main (void)
+{
+ double a[N];
+ doit (f1, N, a, S);
+ doit (f2, N, a, S);
+ doit (f3, N, a, S);
+ doit (f4, N, a, S);
+ doit (f5, N, a, S);
+}
+
+/* All the metadirectives involving the device selector should be
+ fully resolved and the error calls optimized away. */
+
+/* { dg-final { scan-tree-dump-not "__builtin_GOMP_error" "optimized" } } */
new file mode 100644
@@ -0,0 +1,95 @@
+/* { dg-do compile { target x86_64-*-* } } */
+/* { dg-additional-options "-foffload=disable" } */
+
+/* This test is expected to fail with compile-time errors:
+ "A trait-score cannot be specified in traits from the construct,
+ device or target_device trait-selector-sets." */
+
+/* Define this to avoid dependence on libgomp header files. */
+
+#define omp_initial_device -1
+
+void
+f1 (int n, double *a, double s)
+{
+#pragma omp metadirective \
+ when (device={kind (score(5) : host)} \
+ : parallel for)
+ /* { dg-error ".score. cannot be specified in traits in the .device. trait-selector-set" "" { target *-*-*} .-2 } */
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+void
+f2 (int n, double *a, double s)
+{
+#pragma omp metadirective \
+ when (device={kind (host), arch (score(6) : x86_64), isa (avx512f)} \
+ : parallel for)
+ /* { dg-error ".score. cannot be specified in traits in the .device. trait-selector-set" "" { target *-*-*} .-2 } */
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+void
+f3 (int n, double *a, double s)
+{
+#pragma omp metadirective \
+ when (device={kind (host), arch (score(6) : x86_64), \
+ isa (score(7): avx512f)} \
+ : parallel for)
+ /* { dg-error ".score. cannot be specified in traits in the .device. trait-selector-set" "" { target *-*-*} .-3 } */
+ /* { dg-error ".score. cannot be specified in traits in the .device. trait-selector-set" "" { target *-*-*} .-3 } */
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+void
+f4 (int n, double *a, double s)
+{
+#pragma omp metadirective \
+ when (target_device={device_num (score(42) : omp_initial_device), \
+ kind (host)} \
+ : parallel for)
+ /* { dg-error ".score. cannot be specified in traits in the .target_device. trait-selector-set" "" { target *-*-*} .-3 } */
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+void
+f5 (int n, double *a, double s)
+{
+#pragma omp metadirective \
+ when (target_device={device_num(omp_initial_device), \
+ kind (score(5) : host)} \
+ : parallel for)
+ /* { dg-error ".score. cannot be specified in traits in the .target_device. trait-selector-set" "" { target *-*-*} .-2 } */
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+void
+f6 (int n, double *a, double s)
+{
+#pragma omp metadirective \
+ when (target_device={device_num(omp_initial_device), kind (host), \
+ arch (score(6) : x86_64), isa (avx512f)} \
+ : parallel for)
+ /* { dg-error ".score. cannot be specified in traits in the .target_device. trait-selector-set" "" { target *-*-*} .-2 } */
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+void
+f7 (int n, double *a, double s)
+{
+#pragma omp metadirective \
+ when (target_device={device_num(omp_initial_device), kind (host), \
+ arch (score(6) : x86_64), \
+ isa (score(7): avx512f)} \
+ : parallel for)
+ /* { dg-error ".score. cannot be specified in traits in the .target_device. trait-selector-set" "" { target *-*-*} .-3 } */
+ /* { dg-error ".score. cannot be specified in traits in the .target_device. trait-selector-set" "" { target *-*-*} .-3 } */
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
new file mode 100644
@@ -0,0 +1,147 @@
+/* { dg-do compile } */
+/* { dg-additional-options "-foffload=disable -fdump-tree-optimized" } */
+/* { dg-additional-options "-DDEVICE_ARCH=x86_64 -DDEVICE_ISA=mmx -mmmx" { target x86_64-*-* } } */
+
+#include <stdlib.h>
+
+static void
+init (int n, double *a)
+{
+ for (int i = 0; i < n; i++)
+ a[i] = (double) i;
+}
+
+static void
+check (int n, double *a, double s)
+{
+ for (int i = 0; i < n; i++)
+ if (a[i] != (double) i * s)
+ abort ();
+}
+
+typedef void (transform_fn) (int, double *, double);
+
+static void doit (transform_fn *f, int n, double *a, double s)
+{
+ init (n, a);
+ (*f) (n, a, s);
+ check (n, a, s);
+}
+
+/* Check kind=host matches (with offloading disabled). */
+static void
+f1 (int n, double* a, double s)
+{
+#pragma omp metadirective \
+ when (target_device={kind(host)} \
+ : parallel for) \
+ default (error at(execution) message("f1 match failed"))
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+/* Check kind=nohost does not match (with offloading disabled). */
+static void
+f2 (int n, double* a, double s)
+{
+#pragma omp metadirective \
+ when (target_device={kind(nohost)} \
+ : error at(execution) message("f2 match failed")) \
+ default (parallel for)
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+
+/* Check arch. Either DEVICE_ARCH is defined by command-line option,
+ or we know it is not x86_64. */
+#ifdef DEVICE_ARCH
+static void
+f3 (int n, double* a, double s)
+{
+#pragma omp metadirective \
+ when (target_device={arch(DEVICE_ARCH)} \
+ : parallel for) \
+ default (error at(execution) message("f3 match failed"))
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+#else
+static void
+f3 (int n, double* a, double s)
+{
+#pragma omp metadirective \
+ when (target_device={arch("x86_64")} \
+ : error at(execution) message("f3 match failed")) \
+ default (parallel for)
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+#endif
+
+/* Check both kind and arch together. */
+#ifdef DEVICE_ARCH
+static void
+f4 (int n, double* a, double s)
+{
+#pragma omp metadirective \
+ when (target_device={arch(DEVICE_ARCH), kind(host)} \
+ : parallel for) \
+ default (error at(execution) message("f4 match failed"))
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+#else
+static void
+f4 (int n, double* a, double s)
+{
+#pragma omp metadirective \
+ when (target_device={arch("x86_64"), kind(host)} \
+ : error at(execution) message("f4 match failed")) \
+ default (parallel for)
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+#endif
+
+/* Check kind, arch, and ISA together. */
+#if defined(DEVICE_ARCH) && defined(DEVICE_ISA)
+static void
+f5 (int n, double* a, double s)
+{
+#pragma omp metadirective \
+ when (target_device={arch(DEVICE_ARCH), kind(host), isa(DEVICE_ISA)} \
+ : parallel for) \
+ default (error at(execution) message("f5 match failed"))
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+#else
+static void
+f5 (int n, double* a, double s)
+{
+#pragma omp metadirective \
+ when (target_device={arch("x86_64"), kind(host), isa("mmx")} \
+ : error at(execution) message("f5 match failed")) \
+ default (parallel for)
+ for (int i = 0; i < n; i++)
+ a[i] = a[i] * s;
+}
+#endif
+
+#define N 10
+#define S 2.0
+
+int main (void)
+{
+ double a[N];
+ doit (f1, N, a, S);
+ doit (f2, N, a, S);
+ doit (f3, N, a, S);
+ doit (f4, N, a, S);
+ doit (f5, N, a, S);
+}
+
+/* Since the target_device selector is dynamic, none of
+ error checks tests can be optimized away. */
+
+/* { dg-final { scan-tree-dump-times "__builtin_GOMP_error" 5 "optimized" } } */
new file mode 100644
@@ -0,0 +1,35 @@
+/* { dg-do run } */
+
+#define N 100
+
+void f (int x[], int y[], int z[])
+{
+ int i;
+
+ #pragma omp target map(to: x[0:N], y[0:N]) map(from: z[0:N])
+ #pragma omp metadirective \
+ when (device={arch("nvptx")}: teams loop) \
+ default (parallel loop)
+ for (i = 0; i < N; i++)
+ z[i] = x[i] * y[i];
+}
+
+int main (void)
+{
+ int x[N], y[N], z[N];
+ int i;
+
+ for (i = 0; i < N; i++)
+ {
+ x[i] = i;
+ y[i] = -i;
+ }
+
+ f (x, y, z);
+
+ for (i = 0; i < N; i++)
+ if (z[i] != x[i] * y[i])
+ return 1;
+
+ return 0;
+}
new file mode 100644
@@ -0,0 +1,41 @@
+/* { dg-do run } */
+
+#include <math.h>
+
+#define N 100
+#define EPSILON 0.001
+
+#pragma omp declare target
+void f(double a[], double x) {
+ int i;
+
+ #pragma omp metadirective \
+ when (construct={target}: distribute parallel for) \
+ default (parallel for simd)
+ for (i = 0; i < N; i++)
+ a[i] = x * i;
+}
+#pragma omp end declare target
+
+ int main()
+{
+ double a[N];
+ int i;
+
+ #pragma omp target teams map(from: a[0:N])
+ f (a, M_PI);
+
+ for (i = 0; i < N; i++)
+ if (fabs (a[i] - (M_PI * i)) > EPSILON)
+ return 1;
+
+ /* TODO: This does not execute a version of f with the default clause
+ active as might be expected. */
+ f (a, M_E); /* { dg-warning "direct calls to an offloadable function containing metadirectives with a 'construct={target}' selector may produce unexpected results" } */
+
+ for (i = 0; i < N; i++)
+ if (fabs (a[i] - (M_E * i)) > EPSILON)
+ return 1;
+
+ return 0;
+ }
new file mode 100644
@@ -0,0 +1,34 @@
+/* { dg-do run } */
+
+#define N 100
+
+int f (int a[], int flag)
+{
+ int i;
+ int res = 0;
+
+ #pragma omp metadirective \
+ when (user={condition(!flag)}: \
+ target teams distribute parallel for \
+ map(from: a[0:N]) private(res)) \
+ default (parallel for)
+ for (i = 0; i < N; i++)
+ {
+ a[i] = i;
+ res = 1;
+ }
+
+ return res;
+}
+
+int main (void)
+{
+ int a[N];
+
+ if (f (a, 0))
+ return 1;
+ if (!f (a, 1))
+ return 1;
+
+ return 0;
+}
new file mode 100644
@@ -0,0 +1,52 @@
+/* { dg-do run } */
+
+#include <omp.h>
+
+#define N 100
+
+int f (int a[], int run_parallel, int run_static)
+{
+ int is_parallel = 0;
+ int is_static = 0;
+
+ #pragma omp metadirective \
+ when (user={condition(run_parallel)}: parallel)
+ {
+ int i;
+
+ if (omp_in_parallel ())
+ is_parallel = 1;
+
+ #pragma omp metadirective \
+ when (construct={parallel}, user={condition(!run_static)}: \
+ for schedule(guided) private(is_static)) \
+ when (construct={parallel}: for schedule(static))
+ for (i = 0; i < N; i++)
+ {
+ a[i] = i;
+ is_static = 1;
+ }
+ }
+
+ return (is_parallel << 1) | is_static;
+}
+
+int main (void)
+{
+ int a[N];
+
+ /* is_static is always set if run_parallel is false. */
+ if (f (a, 0, 0) != 1)
+ return 1;
+
+ if (f (a, 0, 1) != 1)
+ return 1;
+
+ if (f (a, 1, 0) != 2)
+ return 1;
+
+ if (f (a, 1, 1) != 3)
+ return 1;
+
+ return 0;
+}
new file mode 100644
@@ -0,0 +1,46 @@
+/* { dg-do run } */
+
+#define N 100
+
+#include <stdio.h>
+#include <omp.h>
+
+int f(int a[], int num)
+{
+ int on_device = 0;
+ int i;
+
+ #pragma omp metadirective \
+ when (target_device={device_num(num), kind("gpu")}: \
+ target parallel for map(to: a[0:N]), map(from: on_device)) \
+ default (parallel for private (on_device))
+ for (i = 0; i < N; i++)
+ {
+ a[i] += i;
+ on_device = 1;
+ }
+
+ return on_device;
+}
+
+int main (void)
+{
+ int a[N];
+ int on_device_count = 0;
+ int i;
+
+ for (i = 0; i < N; i++)
+ a[i] = i;
+
+ for (i = 0; i <= omp_get_num_devices (); i++)
+ on_device_count += f (a, i);
+
+ if (on_device_count != omp_get_num_devices ())
+ return 1;
+
+ for (i = 0; i < N; i++)
+ if (a[i] != 2 * i)
+ return 2;
+
+ return 0;
+}