Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/pr67089-7.c @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children |
comparison
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| 68:561a7518be6b | 111:04ced10e8804 |
|---|---|
| 1 /* PR target/67089 */ | |
| 2 /* { dg-do compile } */ | |
| 3 /* { dg-options "-O2 -ftree-loop-if-convert -fdump-tree-widening_mul" } */ | |
| 4 | |
| 5 extern void abort (void); | |
| 6 | |
| 7 int cnt, d; | |
| 8 void foo (int x); | |
| 9 | |
| 10 #define T(n, type, op, cond) \ | |
| 11 __attribute__((noinline, noclone)) \ | |
| 12 type \ | |
| 13 f##n (type x, type y) \ | |
| 14 { \ | |
| 15 type r = op; \ | |
| 16 cond; \ | |
| 17 return r; \ | |
| 18 } | |
| 19 | |
| 20 T (1, unsigned int, x - y, if (r >= x) foo (0)) | |
| 21 T (2, unsigned long, x - y, if (r < x) foo (0)) | |
| 22 T (3, unsigned short, x - y, if (x <= r) foo (r)) | |
| 23 T (4, unsigned long long, x - y, if (d || x > r) foo (0)) | |
| 24 T (5, unsigned int, x - y, if (d || r >= x) foo (0)) | |
| 25 T (6, unsigned long, x - y, if (d || r < x) foo (0)) | |
| 26 T (7, unsigned short, x - y, if (d || x <= r) foo (0)) | |
| 27 T (8, unsigned long long, x - y, if (d || x > r) foo (0)) | |
| 28 T (9, unsigned int, x - y, if (r > y) foo (0)) | |
| 29 T (10, unsigned long, x - y, if (r <= y) foo (0)) | |
| 30 T (11, unsigned short, x - y, if (y < r) foo (r)) | |
| 31 T (12, unsigned long long, x - y, if (y >= r) foo (0)) | |
| 32 T (13, unsigned int, x - y, if (r >= y) foo (0)) | |
| 33 T (14, unsigned long, x - y, if (r < y) foo (0)) | |
| 34 T (15, unsigned short, x - y, if (y <= r) foo (r)) | |
| 35 T (16, unsigned long long, x - y, if (d || y > r) foo (0)) | |
| 36 T (17, unsigned int, x - y, if (d || r > y) foo (0)) | |
| 37 T (18, unsigned long, x - y, if (d || r <= y) foo (0)) | |
| 38 T (19, unsigned char, x - y, if (d || y < r) foo (0)) | |
| 39 T (20, unsigned long long, x - y, if (d || y >= r) foo (0)) | |
| 40 T (21, unsigned int, x - y, if (d || r >= y) foo (0)) | |
| 41 T (22, unsigned long, x - y, if (d || r < y) foo (0)) | |
| 42 T (23, unsigned short, x - y, if (d || y <= r) foo (0)) | |
| 43 T (24, unsigned long long, x - y, if (d || y > r) foo (0)) | |
| 44 T (25, unsigned int, x + y, if (r > x) foo (0)) | |
| 45 T (26, unsigned long, x + y, if (r <= x) foo (0)) | |
| 46 T (27, unsigned short, x + y, if (x < r) foo (r)) | |
| 47 T (28, unsigned long long, x + y, if (x >= r) foo (0)) | |
| 48 T (29, unsigned int, x + y, if (d || r > x) foo (0)) | |
| 49 T (30, unsigned long, x + y, if (d || r <= x) foo (0)) | |
| 50 T (31, unsigned char, x + y, if (d || x < r) foo (0)) | |
| 51 T (32, unsigned long long, x + y, if (d || x >= r) foo (0)) | |
| 52 T (33, unsigned int, x + y, if (r > y) foo (0)) | |
| 53 T (34, unsigned long, x + y, if (r <= y) foo (0)) | |
| 54 T (35, unsigned short, x + y, if (y < r) foo (r)) | |
| 55 T (36, unsigned long long, x + y, if (y >= r) foo (0)) | |
| 56 T (37, unsigned int, x + y, if (d || r > y) foo (0)) | |
| 57 T (38, unsigned long, x + y, if (d || r <= y) foo (0)) | |
| 58 T (39, unsigned char, x + y, if (d || y < r) foo (0)) | |
| 59 T (40, unsigned long long, x + y, if (d || y >= r) foo (0)) | |
| 60 | |
| 61 /* { dg-final { scan-tree-dump-not "ADD_OVERFLOW" "widening_mul" } } */ | |
| 62 /* { dg-final { scan-tree-dump-not "SUB_OVERFLOW" "widening_mul" } } */ |