| /* { dg-do compile } */ |
| /* { dg-options "-mdejagnu-cpu=power8 -Os -w" } */ |
| /* { dg-additional-options "-mbig" { target powerpc64le-*-* } } */ |
| |
| /* Verify that we don't ICE. */ |
| |
| int a; |
| static _Atomic long double b, c, d, m; |
| double n; |
| extern int foo (void); |
| extern void bar (int, int, int, int); |
| |
| void |
| bug (void) |
| { |
| b = 1.79769313486231580793728971405301199e308L; |
| for (int i = 0; i < 10000; i++) |
| if (__builtin_isinf (n)) |
| b; |
| c = 1; |
| int e, f, g, h; |
| while (a) |
| ; |
| for (int i; i; i++) |
| { |
| double j = c /= foo (); |
| if (__builtin_isinf (j)) |
| { |
| if (foo == 1 << 31) |
| e++; |
| f++; |
| c = 0; |
| } |
| else |
| { |
| if (foo == 1 << 30) |
| g++; |
| h++; |
| c = 1; |
| } |
| } |
| bar (e, f, g, h); |
| d = 1.79769313486231580793728971405301199e308L; |
| m = 1; |
| } |
