From b4c4967c9703fc723613b6e3ee22a71ab5ec4f6f Mon Sep 17 00:00:00 2001 From: Andrey Belevantsev Date: Thu, 31 Mar 2016 17:37:08 +0300 Subject: [PATCH] re PR target/70292 (ICE in verify_target_availability, at sel-sched.c:1584 with -fno-inline -fno-dce -fschedule-insns -fselective-scheduling -fno-tree-dce -O1) PR target/70292 * gcc.c-torture/pr70292.c: New test. From-SVN: r234627 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/pr70292.c | 12 ++++++++++++ 2 files changed, 17 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/pr70292.c diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index d1dd5ea7680..49c25095da7 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2016-03-31 Andrey Belevantsev + + PR target/70292 + * gcc.c-torture/pr70292.c: New test. + 2016-03-31 Marek Polacek PR c/70297 diff --git a/gcc/testsuite/gcc.dg/pr70292.c b/gcc/testsuite/gcc.dg/pr70292.c new file mode 100644 index 00000000000..458cccde834 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr70292.c @@ -0,0 +1,12 @@ +/* { dg-do compile { target powerpc*-*-* ia64-*-* i?86-*-* x86_64-*-* } } */ +/* { dg-options "-O1 -fno-inline -fno-dce -fschedule-insns -fselective-scheduling -fno-tree-dce" } */ + +void bar() {} + +int t106_1mul(unsigned int x, unsigned int y) { + int r; + if (__builtin_mul_overflow(x, y, &r)) { + bar(); + } + return r; +} -- 2.30.2