diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/sibcall-8.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/sibcall-8.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/sibcall-8.c b/gcc/testsuite/gcc.dg/sibcall-8.c new file mode 100644 index 000000000..767040fd0 --- /dev/null +++ b/gcc/testsuite/gcc.dg/sibcall-8.c @@ -0,0 +1,30 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -foptimize-sibling-calls" } */ + +typedef struct { + int data[4]; +} arr16_t; + +int result = 0; + +void func2(int i, int j, arr16_t arr) +{ + result = (arr.data[0] != 1 + || arr.data[1] != 2 + || arr.data[2] != 3 + || arr.data[3] != 4); +} + +void func1(int i, int j, int k, arr16_t a) +{ + func2(i, j, a); +} + +int main(int argc, const char *argv[]) +{ + arr16_t arr = {{1, 2, 3, 4}}; + + func1(0, 0, 0, arr); + return result; +} + |