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| author | Andrey Belevantsev <abel@ispras.ru> | 2016-03-31 14:37:08 +0000 |
|---|---|---|
| committer | Andrey Belevantsev <abel@ispras.ru> | 2016-03-31 14:37:08 +0000 |
| commit | 2f39f539b4f185f5c84a1fda68098b2e6a0a785e (patch) | |
| tree | 9d7c1adab67dc2a49d85ff1bc5613cc6f195f576 | |
| parent | e74a999040bdc75a696c438569937d4dc5049492 (diff) | |
PR target/70292
* gcc.c-torture/pr70292.c: New test.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@234627 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr70292.c | 12 |
2 files changed, 17 insertions, 0 deletions
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 <abel@ispras.ru> + + PR target/70292 + * gcc.c-torture/pr70292.c: New test. + 2016-03-31 Marek Polacek <polacek@redhat.com> 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; +} |