From 35a84e137bfbcebb3da614c8a0cfd8aae3a3724f Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Fri, 1 Aug 2008 21:01:33 +0200 Subject: [PATCH] re PR tree-optimization/36991 (ICE in remove_useless_stmts_1, at tree-cfg.c:1882) 2008-08-01 Jakub Jelinek PR tree-optimization/36991 * gcc.dg/pr36991.c: New test. From-SVN: r138530 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/pr36991.c | 12 ++++++++++++ 2 files changed, 17 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/pr36991.c diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 8d9618f93414..4aacfda118d3 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2008-08-01 Jakub Jelinek + + PR tree-optimization/36991 + * gcc.dg/pr36991.c: New test. + 2008-08-01 Eric Botcazou * gnat.dg/boolean_expr.ad[sb]: Rename to boolean_expr1.ad[sb]. diff --git a/gcc/testsuite/gcc.dg/pr36991.c b/gcc/testsuite/gcc.dg/pr36991.c new file mode 100644 index 000000000000..d090ba105c74 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr36991.c @@ -0,0 +1,12 @@ +/* PR tree-optimization/36991 */ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +typedef float V __attribute__ ((vector_size (16))); +typedef union { V v[4][4]; } U; + +void +foo (float x, float y, U *z) +{ + z->v[1][0] = z->v[0][1] = (V) { x, y, 0, 0 }; +} -- 2.47.2