diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/builtin-fprintf-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/builtin-fprintf-1.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/builtin-fprintf-1.c b/gcc/testsuite/gcc.dg/tree-ssa/builtin-fprintf-1.c new file mode 100644 index 0000000..b00c0a6 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/builtin-fprintf-1.c @@ -0,0 +1,40 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-fab" } */ + +typedef struct { int i; } FILE; +FILE *fp; +extern int fprintf (FILE *, const char *, ...); +volatile int vi0, vi1, vi2, vi3, vi4, vi5, vi6, vi7, vi8, vi9; + +void test (void) +{ + vi0 = 0; + fprintf (fp, "hello"); + vi1 = 0; + fprintf (fp, "hello\n"); + vi2 = 0; + fprintf (fp, "a"); + vi3 = 0; + fprintf (fp, ""); + vi4 = 0; + fprintf (fp, "%s", "hello"); + vi5 = 0; + fprintf (fp, "%s", "hello\n"); + vi6 = 0; + fprintf (fp, "%s", "a"); + vi7 = 0; + fprintf (fp, "%c", 'x'); + vi8 = 0; + fprintf (fp, "%d%d", vi0, vi1); + vi9 = 0; +} + +/* { dg-final { scan-tree-dump "vi0.*fwrite.*\"hello\".*1, 5, fp.*vi1" "fab"} } */ +/* { dg-final { scan-tree-dump "vi1.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi2" "fab"} } */ +/* { dg-final { scan-tree-dump "vi2.*fputc.*fp.*vi3" "fab"} } */ +/* { dg-final { scan-tree-dump "vi3 = 0\[^\(\)\]*vi4 = 0" "fab"} } */ +/* { dg-final { scan-tree-dump "vi4.*fwrite.*\"hello\".*1, 5, fp.*vi5" "fab"} } */ +/* { dg-final { scan-tree-dump "vi5.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi6" "fab"} } */ +/* { dg-final { scan-tree-dump "vi6.*fputc.*fp.*vi7" "fab"} } */ +/* { dg-final { scan-tree-dump "vi7.*fputc.*fp.*vi8" "fab"} } */ +/* { dg-final { scan-tree-dump "vi8.*fprintf.*fp.*\"%d%d\".*vi9" "fab"} } */ |