gcc/testsuite/gcc.target/s390/load-imm64-2.c

   1 /* Test that large 64-bit constants are loaded with llihf + oilf when lgrl is
   2    available.  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-options "-O3 -march=z10" } */
   6
   7 unsigned long long
   8 magic (void)
   9 {
  10   return 0x3f08c5392f756cdULL;
  11 }
  12
  13 /* { dg-final { scan-assembler-times {\n\tllihf\t} 1 { target lp64 } } } */
  14 /* { dg-final { scan-assembler-times {\n\toilf\t} 1 { target lp64 } } } */