| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fdump-tree-fab1" } */ |
| |
| 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" "fab1"} } */ |
| /* { dg-final { scan-tree-dump "vi1.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi2" "fab1"} } */ |
| /* { dg-final { scan-tree-dump "vi2.*fputc.*fp.*vi3" "fab1"} } */ |
| /* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "fab1"} } */ |
| /* { dg-final { scan-tree-dump "vi4.*fwrite.*\"hello\".*1, 5, fp.*vi5" "fab1"} } */ |
| /* { dg-final { scan-tree-dump "vi5.*fwrite.*\"hello\\\\n\".*1, 6, fp.*vi6" "fab1"} } */ |
| /* { dg-final { scan-tree-dump "vi6.*fputc.*fp.*vi7" "fab1"} } */ |
| /* { dg-final { scan-tree-dump "vi7.*fputc.*fp.*vi8" "fab1"} } */ |
| /* { dg-final { scan-tree-dump "vi8.*fprintf.*fp.*\"%d%d\".*vi9" "fab1"} } */ |
| /* { dg-final { cleanup-tree-dump "fab1" } } */ |