From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/tree-ssa/pr22171.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr22171.c (limited to 'gcc/testsuite/gcc.dg/tree-ssa/pr22171.c') diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr22171.c b/gcc/testsuite/gcc.dg/tree-ssa/pr22171.c new file mode 100644 index 000000000..6a26c56d0 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr22171.c @@ -0,0 +1,28 @@ +/* { dg-options "-O2" } */ + +static unsigned int old_serial_port_irq[10]; + +static struct uart_8250_port { + volatile unsigned int slock; + unsigned int irq; +} serial8250_ports[10]; + +static __inline__ __attribute__((always_inline)) int irq_canonicalize(int irq) +{ + return ((irq == 2) ? 9 : irq); +} + +void serial8250_isa_init_ports(void) +{ + struct uart_8250_port *up; + int i; + + for (i = 0, up = serial8250_ports; i < 10; i++, up++) + up->irq = irq_canonicalize(old_serial_port_irq[i]); +} + +int main(void) +{ + serial8250_isa_init_ports(); + return 0; +} -- cgit v1.2.3