| /* PR rtl-optimization/46235 */ |
| /* { dg-do compile { target lp64 } } */ |
| /* { dg-options "-O2 -mtune=core2" } */ |
| |
| int foo (int a, int x, int y) |
| { |
| if (a & (1<<x)) |
| return a; |
| return 1; |
| } |
| |
| int bar_ww (int a, int x, int y, int z) |
| { |
| return (a & (1<<x)) ? y : z; |
| } |
| |
| int bar_lw (long long a, int x, int y, int z) |
| { |
| return (a & (1LL<<x)) ? y : z; |
| } |
| |
| long long bar_wl (int a, int x, long long y, long long z) |
| { |
| return (a & (1<<x)) ? y : z; |
| } |
| |
| long long bar_ll (long long a, int x, long long y, long long z) |
| { |
| return (a & (1LL<<x)) ? y : z; |
| } |
| |
| short bar_ws (int a, int x, short y, short z) |
| { |
| return (a & (1<<x)) ? y : z; |
| } |
| |
| short bar_ls (long long a, int x, short y, short z) |
| { |
| return (a & (1LL<<x)) ? y : z; |
| } |
| |
| /* { dg-final { scan-assembler-times "bt\[lq\]\[ \t\]" 7 } } */ |
| /* { dg-final { scan-assembler-not "sar\[lq\]\[ \t\]" } } */ |
| |
