diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2011-11-24 16:23:18 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2011-11-24 16:23:18 +0100 |
| commit | 49ec778e046ff6d8e23392355126aed3f2b2a98c (patch) | |
| tree | 0c42973194f3d91e9f4b76174f145ae1a0f84110 /gcc | |
| parent | fea99a375af323e3234a7d2967981067fd450701 (diff) | |
| download | gcc-49ec778e046ff6d8e23392355126aed3f2b2a98c.zip gcc-49ec778e046ff6d8e23392355126aed3f2b2a98c.tar.gz gcc-49ec778e046ff6d8e23392355126aed3f2b2a98c.tar.bz2 | |
re PR rtl-optimization/50290 (ICE: in distribute_notes, at combine.c:13282 with -O2 -fwhole-program -fno-tree-loop-optimize -fno-tree-vrp -funroll-loops)
PR rtl-optimization/50290
* gcc.dg/pr50290.c: New test.
From-SVN: r181694
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr50290.c | 27 |
2 files changed, 32 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 5674c28..bb8baba 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2011-11-24 Jakub Jelinek <jakub@redhat.com> + + PR rtl-optimization/50290 + * gcc.dg/pr50290.c: New test. + 2011-11-24 Paolo Carlini <paolo.carlini@oracle.com> PR c++/51290 diff --git a/gcc/testsuite/gcc.dg/pr50290.c b/gcc/testsuite/gcc.dg/pr50290.c new file mode 100644 index 0000000..47680fd --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr50290.c @@ -0,0 +1,27 @@ +/* PR rtl-optimization/50290 */ +/* { dg-do run } */ +/* { dg-options "-O2 -fno-tree-loop-optimize -fno-tree-vrp -funroll-loops" } */ + +static int +bar (int t[], int b) +{ + int i; + for (i = 0; i < b; i++) + t[i] = i + (i > 0 ? t[i - 1] : 0); + return t[b - 1]; +} + +static int +foo (int b) +{ + int x[b]; + return bar (x, b); +} + +int +main () +{ + if (foo (6) != 15) + __builtin_abort (); + return 0; +} |