| /* PR tree-optimization/31261 */ |
| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fdump-tree-original" } */ |
| |
| unsigned int |
| f1 (unsigned int a) |
| { |
| return (8 - (a & 7)) & 7; |
| } |
| |
| long int |
| f2 (long int b) |
| { |
| return (16 + (b & 7)) & 15; |
| } |
| |
| char |
| f3 (char c) |
| { |
| return -(c & 63) & 31; |
| } |
| |
| int |
| f4 (int d) |
| { |
| return (12 - (d & 15)) & 7; |
| } |
| |
| int |
| f5 (int e) |
| { |
| return (12 - (e & 7)) & 15; |
| } |
| |
| /* { dg-final { scan-tree-dump-times "return -a \& 7;" 1 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "return b \& 7;" 1 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "return \\(char\\) -\\(unsigned char\\) c \& 31;" 1 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "return \\(int\\) \\(12 - \\(unsigned int\\) d\\) \& 7;" 1 "original" { target { ! int16 } } } } */ |
| /* { dg-final { scan-tree-dump-times "return \\(int\\) \\(12 - \\(unsigned short\\) d\\) \& 7;" 1 "original" { target { int16 } } } } */ |
| /* { dg-final { scan-tree-dump-times "return 12 - \\(e \& 7\\) \& 15;" 1 "original" } } */ |
