| /* Due to a reload inheritance bug, the asm statement in f() would be passed |
| the low part of u.ll on little-endian 32-bit targets. */ |
| /* { dg-do run { target mips*-*-* } } */ |
| |
| extern void abort (void); |
| extern void exit (int); |
| |
| #if __mips_isa_rev <= 5 |
| unsigned int g; |
| |
| unsigned __attribute__ ((nomips16)) long long f (unsigned int x) |
| { |
| union { unsigned long long ll; unsigned int parts[2]; } u; |
| |
| u.ll = ((unsigned long long) x * x); |
| asm ("mflo\t%0" : "=r" (g) : "l" (u.parts[1])); |
| return u.ll; |
| } |
| #endif |
| |
| int __attribute__ ((nomips16)) main () |
| { |
| #if __mips_isa_rev <= 5 |
| union { unsigned long long ll; unsigned int parts[2]; } u; |
| |
| u.ll = f (0x12345678); |
| if (g != u.parts[1]) |
| abort (); |
| #endif |
| exit (0); |
| } |