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