From e878958850e9cc65d91372d241c5c65637a6d98b Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Wed, 31 Dec 2008 00:20:45 +0100 Subject: [PATCH] re PR middle-end/38676 (ICE during regimplification of GIMPLE_SWITCH) PR middle-end/38676 * gimplify.c (gimple_regimplify_operands): For GIMPLE_SWITCH only regimplify switch index. * gcc.dg/gomp/pr38676.c: New test. From-SVN: r142970 --- gcc/ChangeLog | 6 ++++++ gcc/gimplify.c | 4 ++++ gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/gomp/pr38676.c | 19 +++++++++++++++++++ 4 files changed, 34 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/gomp/pr38676.c diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d680ff7140d9..adff086bd0d0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2008-12-31 Jakub Jelinek + + PR middle-end/38676 + * gimplify.c (gimple_regimplify_operands): For GIMPLE_SWITCH + only regimplify switch index. + 2008-12-30 Richard Guenther PR tree-optimization/38645 diff --git a/gcc/gimplify.c b/gcc/gimplify.c index e00024156f75..5aef12875aa7 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -7380,6 +7380,10 @@ gimple_regimplify_operands (gimple stmt, gimple_stmt_iterator *gsi_p) gimplify_expr (gimple_cond_rhs_ptr (stmt), &pre, NULL, is_gimple_val, fb_rvalue); break; + case GIMPLE_SWITCH: + gimplify_expr (gimple_switch_index_ptr (stmt), &pre, NULL, + is_gimple_val, fb_rvalue); + break; case GIMPLE_OMP_ATOMIC_LOAD: gimplify_expr (gimple_omp_atomic_load_rhs_ptr (stmt), &pre, NULL, is_gimple_val, fb_rvalue); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 969273eab686..1464523b5bf6 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2008-12-31 Jakub Jelinek + + PR middle-end/38676 + * gcc.dg/gomp/pr38676.c: New test. + 2008-12-30 Richard Guenther PR tree-optimization/38645 diff --git a/gcc/testsuite/gcc.dg/gomp/pr38676.c b/gcc/testsuite/gcc.dg/gomp/pr38676.c new file mode 100644 index 000000000000..cd9312028d3d --- /dev/null +++ b/gcc/testsuite/gcc.dg/gomp/pr38676.c @@ -0,0 +1,19 @@ +/* PR middle-end/38676 */ +/* { dg-do compile } */ +/* { dg-options "-fopenmp" } */ + +int +main () +{ + int bar, foo = 1; +#pragma omp parallel for shared(foo) + for (bar = 0; bar < 3; bar++) + { + switch (foo) + { + case 1: + break; + } + } + return 0; +} -- 2.47.3