| /* { dg-do compile { target { { x86_64-*-* && lp64 } || { powerpc*-*-* && lp64 } } } } */ |
| /* { dg-options "-O3 -fdump-rtl-ira -fdump-rtl-pro_and_epilogue" } */ |
| |
| long __attribute__((noinline, noclone)) |
| foo (long a) |
| { |
| return a + 5; |
| } |
| |
| static long g; |
| |
| long __attribute__((noinline, noclone)) |
| bar (long a) |
| { |
| long r; |
| |
| if (a) |
| { |
| r = a; |
| while (r < 500) |
| if (r % 2) |
| r = foo (r); |
| else |
| r = foo (r+1); |
| g = r + a; |
| } |
| else |
| r = g+1; |
| return r; |
| } |
| |
| /* { dg-final { scan-rtl-dump "Will split live ranges of parameters" "ira" } } */ |
| /* { dg-final { scan-rtl-dump "Split live-range of register" "ira" } } */ |
| /* { dg-final { scan-rtl-dump "Performing shrink-wrapping" "pro_and_epilogue" } } */ |
| /* { dg-final { cleanup-rtl-dump "ira" } } */ |
| /* { dg-final { cleanup-rtl-dump "pro_and_epilogue" } } */ |
