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| author | Jakub Jelinek <jakub@redhat.com> | 2017-08-10 02:33:20 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2017-08-10 02:33:20 +0200 |
| commit | 50aa16c38821e9cba4fabf6ca4b601b34b84a9c8 (patch) | |
| tree | 63f1d98ac39aa578be9ea5c5e5147588e4859ed5 /libgomp/testsuite/libgomp.c/pr81687-2.c | |
| parent | 47ee1b7c10f2aa90645b0d2a94926fa2a674450c (diff) | |
| download | gcc-50aa16c38821e9cba4fabf6ca4b601b34b84a9c8.zip gcc-50aa16c38821e9cba4fabf6ca4b601b34b84a9c8.tar.gz gcc-50aa16c38821e9cba4fabf6ca4b601b34b84a9c8.tar.bz2 | |
re PR c/81687 (Compiler drops label in OpenMP region)
PR c/81687
* omp-low.c (omp_copy_decl): Don't remap FORCED_LABEL or DECL_NONLOCAL
LABEL_DECLs.
* tree-cfg.c (move_stmt_op): Don't adjust DECL_CONTEXT of FORCED_LABEL
or DECL_NONLOCAL labels.
(move_stmt_r) <case GIMPLE_LABEL>: Adjust DECL_CONTEXT of FORCED_LABEL
or DECL_NONLOCAL labels here.
* testsuite/libgomp.c/pr81687-1.c: New test.
* testsuite/libgomp.c/pr81687-2.c: New test.
From-SVN: r251019
Diffstat (limited to 'libgomp/testsuite/libgomp.c/pr81687-2.c')
| -rw-r--r-- | libgomp/testsuite/libgomp.c/pr81687-2.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c/pr81687-2.c b/libgomp/testsuite/libgomp.c/pr81687-2.c new file mode 100644 index 0000000..e819f76 --- /dev/null +++ b/libgomp/testsuite/libgomp.c/pr81687-2.c @@ -0,0 +1,27 @@ +/* PR c/81687 */ +/* { dg-do link } */ +/* { dg-additional-options "-O2" } */ + +int +main () +{ + __label__ lab4, lab5, lab6; + volatile int l = 0; + int m = l; + void foo (int x) { if (x == 1) goto lab4; } + void bar (int x) { if (x == 2) goto lab5; } + void baz (int x) { if (x == 3) goto lab6; } + #pragma omp parallel + { + foo (m + 1); + lab4:; + } + #pragma omp task + { + bar (m + 2); + lab5:; + } + baz (m + 3); + lab6:; + return 0; +} |