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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/tree-ssa/pr14841.c | |
| download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/pr14841.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/pr14841.c | 29 |
1 files changed, 29 insertions, 0 deletions
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; } + |