1 // Test EH with V2SI SIMD registers actually restores correct values. 2 // Origin: Joseph Myers <joseph@codesourcery.com> 3 // { dg-options "-O" } 4 // { dg-do run { target { powerpc_spe && { ! *-*-vxworks* } } } } 5 6 extern "C" void abort (void); 7 extern "C" int memcmp (const void *, const void *, __SIZE_TYPE__); 8 typedef int __attribute__((vector_size (8))) v2si; 9 10 v2si a = { 1, 2 }; 11 v2si b = { 3, 4 }; 12 v2si c = { 4, 6 }; 13 volatile v2si r; 14 v2si r2; 15 16 void f()17f () 18 { 19 register v2si v asm("r15"); 20 v = __builtin_spe_evaddw (b, c); 21 asm volatile ("" : "+r" (v)); 22 r = v; 23 throw 1; 24 } 25 26 int main()27main () 28 { 29 register v2si v asm("r15"); 30 v = __builtin_spe_evaddw (a, b); 31 asm volatile ("" : "+r" (v)); 32 try 33 { 34 f (); 35 } 36 catch (int) 37 { 38 r = v; 39 r2 = r; 40 if (memcmp (&r2, &c, sizeof (v2si))) 41 abort (); 42 } 43 return 0; 44 } 45