gcc/testsuite/gcc.target/cris/inasm-other.c

   1 /* { dg-do assemble } */
   2 /* { dg-options "-DOTHER_ISA=0 -march=v0" { target crisv32-*-* } } */
   3 /* { dg-options "-DOTHER_ISA=32 -march=v32" { target cris-*-* } } */
   4
   5 /* Make sure we can (generate code and) assemble for the "other"
   6    variant, with the twist that the gcc option -march=v0 isn't
   7    valid for the assembler.  We don't check that the generated code
   8    is for the other variant; other tests cover that already, but they
   9    don't *assemble* the result.  We can't trust the prologue and
  10    epilogue to contain incompatible insns (they actually deliberately
  11    don't, usually and it'd be brittle to tweak the function signature
  12    to make it so), so we force some with inline asm.  */
  13
  14 void f(void)
  15 {
  16 #if OTHER_ISA == 32
  17   asm volatile ("addoq 42,$r11,$acr");
  18 #else
  19   asm volatile ("0: move.d [$r12=$sp+42],$r10\n\t"
  20                 "bwf 0b\n\t"
  21                 "nop");
  22 #endif
  23 }