diff options
author | Jakub Jelinek <jakub@redhat.com> | 2020-05-12 09:17:09 +0200 |
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committer | Jakub Jelinek <jakub@redhat.com> | 2020-05-12 09:17:09 +0200 |
commit | dc703151d4f4560e647649506d5b4ceb0ee11e90 (patch) | |
tree | e0982957d9abe22aec71e6199d1e306e9b0795ab /libgomp | |
parent | fe8c8f1e5ed61f00c14ff36caf4f510a7a09781d (diff) |
This attempts to implement what the OpenMP 5.0 spec in declare target section
says as ammended by the 5.1 changes so far (related to device_type(host)), except
that it doesn't have the device(ancestor: ...) handling yet because we do not
support it yet, and I've left so far out the except lambda note, because I need
that clarified.
2020-05-12 Jakub Jelinek <jakub@redhat.com>
* omp-offload.h (omp_discover_implicit_declare_target): Declare.
* omp-offload.c: Include context.h.
(omp_declare_target_fn_p, omp_declare_target_var_p,
omp_discover_declare_target_fn_r, omp_discover_declare_target_var_r,
omp_discover_implicit_declare_target): New functions.
* cgraphunit.c (analyze_functions): Call
omp_discover_implicit_declare_target.
* testsuite/libgomp.c/target-39.c: New test.
Diffstat (limited to 'libgomp')
-rw-r--r-- | libgomp/ChangeLog | 4 | ||||
-rw-r--r-- | libgomp/testsuite/libgomp.c/target-39.c | 47 |
2 files changed, 51 insertions, 0 deletions
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index b6828adcbe3..1265640a2c3 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,7 @@ +2020-05-12 Jakub Jelinek <jakub@redhat.com> + + * testsuite/libgomp.c/target-39.c: New test. + 2020-04-29 Thomas Schwinge <thomas@codesourcery.com> * config/accel/openacc.f90 (acc_device_current): Set to '-1'. diff --git a/libgomp/testsuite/libgomp.c/target-39.c b/libgomp/testsuite/libgomp.c/target-39.c new file mode 100644 index 00000000000..4442f43c8ef --- /dev/null +++ b/libgomp/testsuite/libgomp.c/target-39.c @@ -0,0 +1,47 @@ +/* { dg-do run } */ +/* { dg-options "-O0" } */ + +extern void abort (void); +volatile int v; +#pragma omp declare target to (v) +typedef void (*fnp1) (void); +typedef fnp1 (*fnp2) (void); +void f1 (void) { v++; } +void f2 (void) { v += 4; } +void f3 (void) { v += 16; f1 (); } +fnp1 f4 (void) { v += 64; return f2; } +int a = 1; +int *b = &a; +int **c = &b; +fnp2 f5 (void) { f3 (); return f4; } +#pragma omp declare target to (c, f5) + +int +main () +{ + int err = 0; + #pragma omp target map(from:err) + { + volatile int xa; + int *volatile xb; + int **volatile xc; + fnp2 xd; + fnp1 xe; + err = 0; + xa = a; + err |= xa != 1; + xb = b; + err |= xb != &a; + xc = c; + err |= xc != &b; + xd = f5 (); + err |= v != 17; + xe = xd (); + err |= v != 81; + xe (); + err |= v != 85; + } + if (err) + abort (); + return 0; +} |