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/pr14841.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr14841.c (limited to 'gcc/testsuite/gcc.dg/tree-ssa/pr14841.c') diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr14841.c b/gcc/testsuite/gcc.dg/tree-ssa/pr14841.c new file mode 100644 index 000000000..cc6e0158b --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr14841.c @@ -0,0 +1,29 @@ +/* PR tree-optimization/14841 + Make sure that we can fold a possible nested reference into a + constant aggregate. */ + +/* { dg-do link } */ +/* { dg-options "-O" } */ + +struct car { + int speed; + int tire_pressure[4]; +}; + +static const struct car cars[] = { + { 75, { 10, 20, 30, 40 } }, + { 35, { 12, 34, 56, 78 } }, + { 40, { 19, 28, 37, 46 } } +}; + +extern void link_error (void); + +void +foo (void) +{ + if (cars[1].tire_pressure[2] != 56) + link_error (); +} + +int main () { return 0; } + -- cgit v1.2.3