diff options
-rw-r--r-- | gcc/gimplify.c | 7 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/gomp/pr99007.C | 18 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/gomp/pr99007-1.c | 13 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/gomp/pr99007-2.c | 15 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/gomp/pr99007-3.c | 16 |
5 files changed, 69 insertions, 0 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index 95d55bb..d28fa19 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -8781,13 +8781,17 @@ gimplify_scan_omp_clauses (tree *list_p, gimple_seq *pre_p, if (TREE_CODE (decl) == MEM_REF) { tree type = TREE_TYPE (decl); + bool saved_into_ssa = gimplify_ctxp->into_ssa; + gimplify_ctxp->into_ssa = false; if (gimplify_expr (&TYPE_MAX_VALUE (TYPE_DOMAIN (type)), pre_p, NULL, is_gimple_val, fb_rvalue, false) == GS_ERROR) { + gimplify_ctxp->into_ssa = saved_into_ssa; remove = true; break; } + gimplify_ctxp->into_ssa = saved_into_ssa; tree v = TYPE_MAX_VALUE (TYPE_DOMAIN (type)); if (DECL_P (v)) { @@ -8797,13 +8801,16 @@ gimplify_scan_omp_clauses (tree *list_p, gimple_seq *pre_p, decl = TREE_OPERAND (decl, 0); if (TREE_CODE (decl) == POINTER_PLUS_EXPR) { + gimplify_ctxp->into_ssa = false; if (gimplify_expr (&TREE_OPERAND (decl, 1), pre_p, NULL, is_gimple_val, fb_rvalue, false) == GS_ERROR) { + gimplify_ctxp->into_ssa = saved_into_ssa; remove = true; break; } + gimplify_ctxp->into_ssa = saved_into_ssa; v = TREE_OPERAND (decl, 1); if (DECL_P (v)) { diff --git a/gcc/testsuite/g++.dg/gomp/pr99007.C b/gcc/testsuite/g++.dg/gomp/pr99007.C new file mode 100644 index 0000000..889bfab --- /dev/null +++ b/gcc/testsuite/g++.dg/gomp/pr99007.C @@ -0,0 +1,18 @@ +// PR middle-end/99007 +// { dg-additional-options "-Wno-div-by-zero" } + +template <typename T> +void +bar (T *) +{ + T s[0/0]; + #pragma omp teams distribute parallel for reduction(+:s) allocate(s) + for (int i = 0; i < 8; i++) + ; +} + +void +foo (long *a) +{ + bar (a); +} diff --git a/gcc/testsuite/gcc.dg/gomp/pr99007-1.c b/gcc/testsuite/gcc.dg/gomp/pr99007-1.c new file mode 100644 index 0000000..d46957b --- /dev/null +++ b/gcc/testsuite/gcc.dg/gomp/pr99007-1.c @@ -0,0 +1,13 @@ +/* PR middle-end/99007 */ + +void +bar (int n) +{ + int i; + long s[n]; + for (i = 0; i < n; i++) + s[i] = 0; + #pragma omp teams distribute parallel for reduction(+:s) allocate(s) + for (i = 0; i < 8; i++) + s[3]++; +} diff --git a/gcc/testsuite/gcc.dg/gomp/pr99007-2.c b/gcc/testsuite/gcc.dg/gomp/pr99007-2.c new file mode 100644 index 0000000..3909931 --- /dev/null +++ b/gcc/testsuite/gcc.dg/gomp/pr99007-2.c @@ -0,0 +1,15 @@ +/* PR middle-end/99007 */ + +int +bar (int n) +{ + int s[n]; + int i, j; + for (i = 0; i < n; i++) + s[i] = 0; + #pragma omp teams distribute parallel for reduction(+:s) private (j) + for (i = 0; i < 8; i++) + for (j = 0; j < n; j++) + s[j] += i; + return s[0] + s[n - 1]; +} diff --git a/gcc/testsuite/gcc.dg/gomp/pr99007-3.c b/gcc/testsuite/gcc.dg/gomp/pr99007-3.c new file mode 100644 index 0000000..c6db941 --- /dev/null +++ b/gcc/testsuite/gcc.dg/gomp/pr99007-3.c @@ -0,0 +1,16 @@ +/* PR middle-end/99007 */ + +int +bar (int n) +{ + int s[n]; + int i, j; + for (i = 0; i < n; i++) + s[i] = 0; + #pragma omp parallel reduction(+:s) num_threads(2) + #pragma omp parallel for reduction(+:s) private (j) + for (i = 0; i < 8; i++) + for (j = 0; j < n; j++) + s[j] += i; + return s[0] + s[n - 1]; +} |