From cdc1a2c805460e742bda4581c3d732c3e27bab15 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Sun, 28 Feb 2016 17:41:45 +0000 Subject: [PATCH] Add a test for PR tree-optimization/69989 PR tree-optimization/69989 * gcc.dg/torture/pr69989.c: New test. From-SVN: r233792 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/torture/pr69989.c | 23 +++++++++++++++++++++++ 2 files changed, 28 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/torture/pr69989.c diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 835ee2bf138..e7ad0db2c29 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2016-02-28 H.J. Lu + + PR tree-optimization/69989 + * gcc.dg/torture/pr69989.c: New test. + 2016-02-28 Eric Botcazou * gcc.target/i386/stack-realign-win.c: New test. diff --git a/gcc/testsuite/gcc.dg/torture/pr69989.c b/gcc/testsuite/gcc.dg/torture/pr69989.c new file mode 100644 index 00000000000..ada99f19eae --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr69989.c @@ -0,0 +1,23 @@ +/* { dg-do compile } */ + +extern int a, b, d; +extern char c[]; +void +fn1 (void) +{ + for (;;) + { + if (b) + { +LABEL_T5T5T: + for (; d < a; d++) + c[d] = 6; + } + break; + } + if (a > 6) + { + a = 4; + goto LABEL_T5T5T; + } +} -- 2.30.2