diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr37171.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr37171.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr37171.c b/gcc/testsuite/gcc.dg/pr37171.c new file mode 100644 index 00000000000..9be44dfaffd --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr37171.c @@ -0,0 +1,19 @@ +/* PR c/37171 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-optimized" } */ + +unsigned int f1 (void) __attribute__((const)); +unsigned int f2 (void) __attribute__((__const)); +unsigned int f3 (void) __attribute__((__const__)); + +unsigned int f4 (void) +{ + return f1 () + f1 () + f1 () + f1 () + + f2 () + f2 () + f2 () + f2 () + + f3 () + f3 () + f3 () + f3 (); +} + +/* { dg-final { scan-tree-dump-times "= f1 \\(\\)" 1 "optimized" } } */ +/* { dg-final { scan-tree-dump-times "= f2 \\(\\)" 1 "optimized" } } */ +/* { dg-final { scan-tree-dump-times "= f3 \\(\\)" 1 "optimized" } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ |