From 2ee10f818d0ae2d421ff6df19923acf509d71721 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Thu, 10 Sep 2015 09:32:13 +0200 Subject: [PATCH] re PR middle-end/67517 (ICE in gimplify_scan_omp_clauses) PR middle-end/67517 * gimplify.c (gimplify_scan_omp_clauses): Instead of asserting that decl is not specified in octx->variables, break out of the loop if it is. * c-c++-common/gomp/pr67517.c: New test. From-SVN: r227608 --- gcc/ChangeLog | 5 +++++ gcc/gimplify.c | 9 ++++++--- gcc/testsuite/ChangeLog | 3 +++ gcc/testsuite/c-c++-common/gomp/pr67517.c | 13 +++++++++++++ 4 files changed, 27 insertions(+), 3 deletions(-) create mode 100644 gcc/testsuite/c-c++-common/gomp/pr67517.c diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4a2a1f3f00a..89ec6f399fb 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2015-09-10 Jakub Jelinek + PR middle-end/67517 + * gimplify.c (gimplify_scan_omp_clauses): Instead of + asserting that decl is not specified in octx->variables, + break out of the loop if it is. + PR c++/67514 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if iterator is not explicitly determined, but is defined inside diff --git a/gcc/gimplify.c b/gcc/gimplify.c index 215ad158487..2a7da25a906 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -6214,9 +6214,12 @@ gimplify_scan_omp_clauses (tree *list_p, gimple_seq *pre_p, } else break; - gcc_checking_assert (splay_tree_lookup (octx->variables, - (splay_tree_key) - decl) == NULL); + if (splay_tree_lookup (octx->variables, + (splay_tree_key) decl) != NULL) + { + octx = NULL; + break; + } flags = GOVD_SEEN; if (!OMP_CLAUSE_LINEAR_NO_COPYIN (c)) flags |= GOVD_FIRSTPRIVATE; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 2d26e5579de..7f00368b2e5 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,8 @@ 2015-09-10 Jakub Jelinek + PR middle-end/67517 + * c-c++-common/gomp/pr67517.c: New test. + PR c++/67514 * g++.dg/gomp/pr67514.C: New test. diff --git a/gcc/testsuite/c-c++-common/gomp/pr67517.c b/gcc/testsuite/c-c++-common/gomp/pr67517.c new file mode 100644 index 00000000000..3055ffb34eb --- /dev/null +++ b/gcc/testsuite/c-c++-common/gomp/pr67517.c @@ -0,0 +1,13 @@ +/* PR middle-end/67517 */ +/* { dg-do compile } */ +/* { dg-options "-fopenmp" } */ + +int +foo (int x, int y, int z) +{ + int i; + #pragma omp parallel for simd linear (y : x & 15) linear (x : 16) linear (z : x & 15) + for (i = 0; i < 256; ++i) + x += 16, y += x & 15, z += x & 15; + return x + y + z; +} -- 2.30.2