| // PR rtl-optimization/59647 | |
| // { dg-do compile } | |
| // { dg-options "-O2 -fno-tree-vrp" } | |
| // { dg-additional-options "-msse2 -mfpmath=sse" { target { { i?86-*-* x86_64-*-* } && ia32 } } } | |
| void f1 (int); | |
| void f2 (); | |
| double f3 (int); | |
| struct A | |
| { | |
| int f4 () const | |
| { | |
| if (a == 0) | |
| return 1; | |
| return 0; | |
| } | |
| unsigned f5 () | |
| { | |
| if (!f4 ()) | |
| f2 (); | |
| return a; | |
| } | |
| int a; | |
| }; | |
| void | |
| f6 (A *x) | |
| { | |
| unsigned b = x->f5 (); | |
| f1 (b - 1 - f3 (x->f5 () - 1U)); | |
| } |