| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fdump-tree-optimized" } */ |
| |
| int test_i0(int x) |
| { |
| return x != 0 ? ~x : ~0; |
| } |
| |
| int test_i1(int x) |
| { |
| return x != 1 ? ~x : -2; |
| } |
| |
| int test_im1(int x) |
| { |
| return x != ~0 ? ~x : 0; |
| } |
| |
| unsigned int test_u0(unsigned int x) |
| { |
| return x != 0 ? ~x : ~0; |
| } |
| |
| unsigned int test_u1(unsigned int x) |
| { |
| return x != 1 ? ~x : ~1u; |
| } |
| |
| unsigned int test_um1(unsigned int x) |
| { |
| return x != ~0u ? ~x : 0; |
| } |
| |
| signed char test_c0(signed char x) |
| { |
| return x != 0 ? ~x : -1; |
| } |
| |
| signed char test_c1(signed char x) |
| { |
| return x != 1 ? ~x : -2; |
| } |
| |
| signed char test_cm1(signed char x) |
| { |
| return x != -1 ? ~x : 0; |
| } |
| |
| signed char test_cm128(signed char x) |
| { |
| return x != -128 ? ~x : 127; |
| } |
| |
| signed char test_c127(signed char x) |
| { |
| return x != 127 ? ~x : -128; |
| } |
| |
| unsigned char test_uc0(unsigned char x) |
| { |
| return x != 0 ? ~x : 255; |
| } |
| |
| unsigned char test_uc1(unsigned char x) |
| { |
| return x != 1 ? ~x : 254; |
| } |
| |
| unsigned char test_uc127(unsigned char x) |
| { |
| return x != 127 ? ~x : 128; |
| } |
| |
| unsigned char test_uc128(unsigned char x) |
| { |
| return x != 128 ? ~x : 127; |
| } |
| |
| unsigned char test_ucm1(unsigned char x) |
| { |
| return x != 255 ? ~x : 0; |
| } |
| |
| /* { dg-final { scan-tree-dump-not "goto" "optimized" } } */ |