diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/torture/pr17526.c | 27 |
2 files changed, 32 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 951fe3d..27e51f8 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2008-05-25 Richard Guenther <rguenther@suse.de> + + PR tree-optimization/17526 + * gcc.dg/torture/pr17526.c: New testcase. + 2008-05-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * gcc.dg/tg-tests.h: Fix spelling of FP_INFINITE. diff --git a/gcc/testsuite/gcc.dg/torture/pr17526.c b/gcc/testsuite/gcc.dg/torture/pr17526.c new file mode 100644 index 0000000..58b4791 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr17526.c @@ -0,0 +1,27 @@ +/* { dg-do run } */ +/* { dg-options "-fno-pcc-struct-return" { target i?86-*-* } } */ + +void abort(void); + +typedef struct { int i; } A; + +A __attribute__((noinline)) +foo(void) +{ + A a = { -1 }; + return a; +} + +void __attribute__((noinline)) +bar(A *p) +{ + *p = foo(); +} + +int main(void) +{ + A a; + bar(&a); + if (a.i != -1) abort(); + return 0; +} |