From 47309fc03c663c43dd722c2bcfdf421aa2403659 Mon Sep 17 00:00:00 2001 From: Richard Biener Date: Wed, 3 Apr 2013 10:28:27 +0000 Subject: [PATCH] re PR tree-optimization/56501 (gcc 4.6 ICE on noreturn function at -Os and above) 2013-04-03 Richard Biener PR tree-optimization/56501 * gcc.dg/torture/pr56501.c: New testcase. From-SVN: r197401 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/torture/pr56501.c | 27 ++++++++++++++++++++++++++ 2 files changed, 32 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/torture/pr56501.c diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 5b2ae9536a5..71ae751d95a 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2013-04-03 Richard Biener + + PR tree-optimization/56501 + * gcc.dg/torture/pr56501.c: New testcase. + 2013-04-03 Richard Biener PR tree-optimization/56407 diff --git a/gcc/testsuite/gcc.dg/torture/pr56501.c b/gcc/testsuite/gcc.dg/torture/pr56501.c new file mode 100644 index 00000000000..d6fc29d7b66 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr56501.c @@ -0,0 +1,27 @@ +/* { dg-do compile } */ +/* { dg-options "-w" } */ + +int a; +void try_help () __attribute__ ((__noreturn__)); +void try_help () +{ +} + +int main () +{ + switch (a) + { + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + break; + default: + try_help (); + } +} -- 2.30.2