/* { 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"} } */ /* { dg-final { cleanup-tree-dump "fab" } } */
