| /* Check rotate pattern detection. */ |
| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fno-ipa-icf -fdump-tree-optimized" } */ |
| /* { dg-final { scan-tree-dump-times "r\[<>]\[<>]" 96 "optimized" } } */ |
| |
| unsigned int |
| f1 (unsigned int x, int y) |
| { |
| return (x << y) | (x >> (__CHAR_BIT__ * __SIZEOF_INT__ - y)); |
| } |
| |
| unsigned int |
| f2 (unsigned int x, long int y) |
| { |
| return (x << y) | (x >> (__CHAR_BIT__ * __SIZEOF_INT__ - y)); |
| } |
| |
| unsigned int |
| f3 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x << 1) | (x >> (__CHAR_BIT__ * __SIZEOF_INT__ - 1)); |
| } |
| |
| unsigned int |
| f4 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x << (__CHAR_BIT__ * __SIZEOF_INT__ - 1)) | (x >> 1); |
| } |
| |
| unsigned short int |
| f5 (unsigned short int x, int y) |
| { |
| return (x << y) | (x >> (__CHAR_BIT__ * __SIZEOF_SHORT__ - y)); |
| } |
| |
| unsigned short int |
| f6 (unsigned short int x, long int y) |
| { |
| return (x << y) | (x >> (__CHAR_BIT__ * __SIZEOF_SHORT__ - y)); |
| } |
| |
| unsigned char |
| f7 (unsigned char x, int y) |
| { |
| return (x << y) | (x >> (__CHAR_BIT__ - y)); |
| } |
| |
| unsigned char |
| f8 (unsigned char x, long int y) |
| { |
| return (x << y) | (x >> (__CHAR_BIT__ - y)); |
| } |
| |
| unsigned int |
| f9 (unsigned int x, int y) |
| { |
| return (x << y) | (x >> (__CHAR_BIT__ * sizeof (unsigned int) - y)); |
| } |
| |
| unsigned int |
| f10 (unsigned int x, long int y) |
| { |
| return (x << y) | (x >> (__CHAR_BIT__ * sizeof (unsigned int) - y)); |
| } |
| |
| unsigned int |
| f11 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x << 1) | (x >> (__CHAR_BIT__ * sizeof (unsigned int) - 1)); |
| } |
| |
| unsigned int |
| f12 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x << (__CHAR_BIT__ * sizeof (unsigned int) - 1)) | (x >> 1); |
| } |
| |
| unsigned short int |
| f13 (unsigned short int x, int y) |
| { |
| return (x << y) | (x >> (__CHAR_BIT__ * sizeof (unsigned short) - y)); |
| } |
| |
| unsigned short int |
| f14 (unsigned short int x, long int y) |
| { |
| return (x << y) | (x >> (__CHAR_BIT__ * sizeof (unsigned short) - y)); |
| } |
| |
| unsigned char |
| f15 (unsigned char x, int y) |
| { |
| return (x << y) | (x >> (__CHAR_BIT__ * sizeof (unsigned char) - y)); |
| } |
| |
| unsigned char |
| f16 (unsigned char x, long int y) |
| { |
| return (x << y) | (x >> (__CHAR_BIT__ * sizeof (unsigned char) - y)); |
| } |
| |
| unsigned int |
| f17 (unsigned int x, int y) |
| { |
| return (x >> (__CHAR_BIT__ * __SIZEOF_INT__ - y)) ^ (x << y); |
| } |
| |
| unsigned int |
| f18 (unsigned int x, long int y) |
| { |
| return (x >> (__CHAR_BIT__ * __SIZEOF_INT__ - y)) ^ (x << y); |
| } |
| |
| unsigned int |
| f19 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x >> (__CHAR_BIT__ * __SIZEOF_INT__ - 1)) ^ (x << 1); |
| } |
| |
| unsigned int |
| f20 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x >> 1) ^ (x << (__CHAR_BIT__ * __SIZEOF_INT__ - 1)); |
| } |
| |
| unsigned short int |
| f21 (unsigned short int x, int y) |
| { |
| return (x >> (__CHAR_BIT__ * __SIZEOF_SHORT__ - y)) ^ (x << y); |
| } |
| |
| unsigned short int |
| f22 (unsigned short int x, long int y) |
| { |
| return (x >> (__CHAR_BIT__ * __SIZEOF_SHORT__ - y)) ^ (x << y); |
| } |
| |
| unsigned char |
| f23 (unsigned char x, int y) |
| { |
| return (x >> (__CHAR_BIT__ - y)) ^ (x << y); |
| } |
| |
| unsigned char |
| f24 (unsigned char x, long int y) |
| { |
| return (x >> (__CHAR_BIT__ - y)) ^ (x << y); |
| } |
| |
| unsigned int |
| f25 (unsigned int x, int y) |
| { |
| return (x >> (__CHAR_BIT__ * sizeof (unsigned int) - y)) ^ (x << y); |
| } |
| |
| unsigned int |
| f26 (unsigned int x, long int y) |
| { |
| return (x >> (__CHAR_BIT__ * sizeof (unsigned int) - y)) ^ (x << y); |
| } |
| |
| unsigned int |
| f27 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x >> (__CHAR_BIT__ * sizeof (unsigned int) - 1)) ^ (x << 1); |
| } |
| |
| unsigned int |
| f28 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x >> 1) ^ (x << (__CHAR_BIT__ * sizeof (unsigned int) - 1)); |
| } |
| |
| unsigned short int |
| f29 (unsigned short int x, int y) |
| { |
| return (x >> (__CHAR_BIT__ * sizeof (unsigned short) - y)) ^ (x << y); |
| } |
| |
| unsigned short int |
| f30 (unsigned short int x, long int y) |
| { |
| return (x >> (__CHAR_BIT__ * sizeof (unsigned short) - y)) ^ (x << y); |
| } |
| |
| unsigned char |
| f31 (unsigned char x, int y) |
| { |
| return (x >> (__CHAR_BIT__ * sizeof (unsigned char) - y)) ^ (x << y); |
| } |
| |
| unsigned char |
| f32 (unsigned char x, long int y) |
| { |
| return (x >> (__CHAR_BIT__ * sizeof (unsigned char) - y)) ^ (x << y); |
| } |
| |
| unsigned int |
| f33 (unsigned int x, int y) |
| { |
| return (x >> y) | (x << (__CHAR_BIT__ * __SIZEOF_INT__ - y)); |
| } |
| |
| unsigned int |
| f34 (unsigned int x, long int y) |
| { |
| return (x >> y) | (x << (__CHAR_BIT__ * __SIZEOF_INT__ - y)); |
| } |
| |
| unsigned int |
| f35 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x >> 1) | (x << (__CHAR_BIT__ * __SIZEOF_INT__ - 1)); |
| } |
| |
| unsigned int |
| f36 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x >> (__CHAR_BIT__ * __SIZEOF_INT__ - 1)) | (x << 1); |
| } |
| |
| unsigned short int |
| f37 (unsigned short int x, int y) |
| { |
| return (x >> y) | (x << (__CHAR_BIT__ * __SIZEOF_SHORT__ - y)); |
| } |
| |
| unsigned short int |
| f38 (unsigned short int x, long int y) |
| { |
| return (x >> y) | (x << (__CHAR_BIT__ * __SIZEOF_SHORT__ - y)); |
| } |
| |
| unsigned char |
| f39 (unsigned char x, int y) |
| { |
| return (x >> y) | (x << (__CHAR_BIT__ - y)); |
| } |
| |
| unsigned char |
| f40 (unsigned char x, long int y) |
| { |
| return (x >> y) | (x << (__CHAR_BIT__ - y)); |
| } |
| |
| unsigned int |
| f41 (unsigned int x, int y) |
| { |
| return (x >> y) | (x << (__CHAR_BIT__ * sizeof (unsigned int) - y)); |
| } |
| |
| unsigned int |
| f42 (unsigned int x, long int y) |
| { |
| return (x >> y) | (x << (__CHAR_BIT__ * sizeof (unsigned int) - y)); |
| } |
| |
| unsigned int |
| f43 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x >> 1) | (x << (__CHAR_BIT__ * sizeof (unsigned int) - 1)); |
| } |
| |
| unsigned int |
| f44 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x >> (__CHAR_BIT__ * sizeof (unsigned int) - 1)) | (x << 1); |
| } |
| |
| unsigned short int |
| f45 (unsigned short int x, int y) |
| { |
| return (x >> y) | (x << (__CHAR_BIT__ * sizeof (unsigned short) - y)); |
| } |
| |
| unsigned short int |
| f46 (unsigned short int x, long int y) |
| { |
| return (x >> y) | (x << (__CHAR_BIT__ * sizeof (unsigned short) - y)); |
| } |
| |
| unsigned char |
| f47 (unsigned char x, int y) |
| { |
| return (x >> y) | (x << (__CHAR_BIT__ * sizeof (unsigned char) - y)); |
| } |
| |
| unsigned char |
| f48 (unsigned char x, long int y) |
| { |
| return (x >> y) | (x << (__CHAR_BIT__ * sizeof (unsigned char) - y)); |
| } |
| |
| unsigned int |
| f49 (unsigned int x, int y) |
| { |
| return (x << (__CHAR_BIT__ * __SIZEOF_INT__ - y)) ^ (x >> y); |
| } |
| |
| unsigned int |
| f50 (unsigned int x, long int y) |
| { |
| return (x << (__CHAR_BIT__ * __SIZEOF_INT__ - y)) ^ (x >> y); |
| } |
| |
| unsigned int |
| f51 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x << (__CHAR_BIT__ * __SIZEOF_INT__ - 1)) ^ (x >> 1); |
| } |
| |
| unsigned int |
| f52 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x << 1) ^ (x >> (__CHAR_BIT__ * __SIZEOF_INT__ - 1)); |
| } |
| |
| unsigned short int |
| f53 (unsigned short int x, int y) |
| { |
| return (x << (__CHAR_BIT__ * __SIZEOF_SHORT__ - y)) ^ (x >> y); |
| } |
| |
| unsigned short int |
| f54 (unsigned short int x, long int y) |
| { |
| return (x << (__CHAR_BIT__ * __SIZEOF_SHORT__ - y)) ^ (x >> y); |
| } |
| |
| unsigned char |
| f55 (unsigned char x, int y) |
| { |
| return (x << (__CHAR_BIT__ - y)) ^ (x >> y); |
| } |
| |
| unsigned char |
| f56 (unsigned char x, long int y) |
| { |
| return (x << (__CHAR_BIT__ - y)) ^ (x >> y); |
| } |
| |
| unsigned int |
| f57 (unsigned int x, int y) |
| { |
| return (x << (__CHAR_BIT__ * sizeof (unsigned int) - y)) ^ (x >> y); |
| } |
| |
| unsigned int |
| f58 (unsigned int x, long int y) |
| { |
| return (x << (__CHAR_BIT__ * sizeof (unsigned int) - y)) ^ (x >> y); |
| } |
| |
| unsigned int |
| f59 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x << (__CHAR_BIT__ * sizeof (unsigned int) - 1)) ^ (x >> 1); |
| } |
| |
| unsigned int |
| f60 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x << 1) ^ (x >> (__CHAR_BIT__ * sizeof (unsigned int) - 1)); |
| } |
| |
| unsigned short int |
| f61 (unsigned short int x, int y) |
| { |
| return (x << (__CHAR_BIT__ * sizeof (unsigned short) - y)) ^ (x >> y); |
| } |
| |
| unsigned short int |
| f62 (unsigned short int x, long int y) |
| { |
| return (x << (__CHAR_BIT__ * sizeof (unsigned short) - y)) ^ (x >> y); |
| } |
| |
| unsigned char |
| f63 (unsigned char x, int y) |
| { |
| return (x << (__CHAR_BIT__ * sizeof (unsigned char) - y)) ^ (x >> y); |
| } |
| |
| unsigned char |
| f64 (unsigned char x, long int y) |
| { |
| return (x << (__CHAR_BIT__ * sizeof (unsigned char) - y)) ^ (x >> y); |
| } |
| |
| unsigned int |
| f65 (unsigned int x, int y) |
| { |
| return (x << y) + (x >> (__CHAR_BIT__ * __SIZEOF_INT__ - y)); |
| } |
| |
| unsigned int |
| f66 (unsigned int x, long int y) |
| { |
| return (x << y) + (x >> (__CHAR_BIT__ * __SIZEOF_INT__ - y)); |
| } |
| |
| unsigned int |
| f67 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x << 1) + (x >> (__CHAR_BIT__ * __SIZEOF_INT__ - 1)); |
| } |
| |
| unsigned int |
| f68 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x << (__CHAR_BIT__ * __SIZEOF_INT__ - 1)) + (x >> 1); |
| } |
| |
| unsigned short int |
| f69 (unsigned short int x, int y) |
| { |
| return (x << y) + (x >> (__CHAR_BIT__ * __SIZEOF_SHORT__ - y)); |
| } |
| |
| unsigned short int |
| f70 (unsigned short int x, long int y) |
| { |
| return (x << y) + (x >> (__CHAR_BIT__ * __SIZEOF_SHORT__ - y)); |
| } |
| |
| unsigned char |
| f71 (unsigned char x, int y) |
| { |
| return (x << y) + (x >> (__CHAR_BIT__ - y)); |
| } |
| |
| unsigned char |
| f72 (unsigned char x, long int y) |
| { |
| return (x << y) + (x >> (__CHAR_BIT__ - y)); |
| } |
| |
| unsigned int |
| f73 (unsigned int x, int y) |
| { |
| return (x << y) + (x >> (__CHAR_BIT__ * sizeof (unsigned int) - y)); |
| } |
| |
| unsigned int |
| f74 (unsigned int x, long int y) |
| { |
| return (x << y) + (x >> (__CHAR_BIT__ * sizeof (unsigned int) - y)); |
| } |
| |
| unsigned int |
| f75 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x << 1) + (x >> (__CHAR_BIT__ * sizeof (unsigned int) - 1)); |
| } |
| |
| unsigned int |
| f76 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x << (__CHAR_BIT__ * sizeof (unsigned int) - 1)) + (x >> 1); |
| } |
| |
| unsigned short int |
| f77 (unsigned short int x, int y) |
| { |
| return (x << y) + (x >> (__CHAR_BIT__ * sizeof (unsigned short) - y)); |
| } |
| |
| unsigned short int |
| f78 (unsigned short int x, long int y) |
| { |
| return (x << y) + (x >> (__CHAR_BIT__ * sizeof (unsigned short) - y)); |
| } |
| |
| unsigned char |
| f79 (unsigned char x, int y) |
| { |
| return (x << y) + (x >> (__CHAR_BIT__ * sizeof (unsigned char) - y)); |
| } |
| |
| unsigned char |
| f80 (unsigned char x, long int y) |
| { |
| return (x << y) + (x >> (__CHAR_BIT__ * sizeof (unsigned char) - y)); |
| } |
| |
| unsigned int |
| f81 (unsigned int x, int y) |
| { |
| return (x << (__CHAR_BIT__ * __SIZEOF_INT__ - y)) + (x >> y); |
| } |
| |
| unsigned int |
| f82 (unsigned int x, long int y) |
| { |
| return (x << (__CHAR_BIT__ * __SIZEOF_INT__ - y)) + (x >> y); |
| } |
| |
| unsigned int |
| f83 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x << (__CHAR_BIT__ * __SIZEOF_INT__ - 1)) + (x >> 1); |
| } |
| |
| unsigned int |
| f84 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x << 1) + (x >> (__CHAR_BIT__ * __SIZEOF_INT__ - 1)); |
| } |
| |
| unsigned short int |
| f85 (unsigned short int x, int y) |
| { |
| return (x << (__CHAR_BIT__ * __SIZEOF_SHORT__ - y)) + (x >> y); |
| } |
| |
| unsigned short int |
| f86 (unsigned short int x, long int y) |
| { |
| return (x << (__CHAR_BIT__ * __SIZEOF_SHORT__ - y)) + (x >> y); |
| } |
| |
| unsigned char |
| f87 (unsigned char x, int y) |
| { |
| return (x << (__CHAR_BIT__ - y)) + (x >> y); |
| } |
| |
| unsigned char |
| f88 (unsigned char x, long int y) |
| { |
| return (x << (__CHAR_BIT__ - y)) + (x >> y); |
| } |
| |
| unsigned int |
| f89 (unsigned int x, int y) |
| { |
| return (x << (__CHAR_BIT__ * sizeof (unsigned int) - y)) + (x >> y); |
| } |
| |
| unsigned int |
| f90 (unsigned int x, long int y) |
| { |
| return (x << (__CHAR_BIT__ * sizeof (unsigned int) - y)) + (x >> y); |
| } |
| |
| unsigned int |
| f91 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x << (__CHAR_BIT__ * sizeof (unsigned int) - 1)) + (x >> 1); |
| } |
| |
| unsigned int |
| f92 (unsigned int x, int y __attribute__((unused))) |
| { |
| return (x << 1) + (x >> (__CHAR_BIT__ * sizeof (unsigned int) - 1)); |
| } |
| |
| unsigned short int |
| f93 (unsigned short int x, int y) |
| { |
| return (x << (__CHAR_BIT__ * sizeof (unsigned short) - y)) + (x >> y); |
| } |
| |
| unsigned short int |
| f94 (unsigned short int x, long int y) |
| { |
| return (x << (__CHAR_BIT__ * sizeof (unsigned short) - y)) + (x >> y); |
| } |
| |
| unsigned char |
| f95 (unsigned char x, int y) |
| { |
| return (x << (__CHAR_BIT__ * sizeof (unsigned char) - y)) + (x >> y); |
| } |
| |
| unsigned char |
| f96 (unsigned char x, long int y) |
| { |
| return (x << (__CHAR_BIT__ * sizeof (unsigned char) - y)) + (x >> y); |
| } |