1 /* { dg-do compile { target i?86-*-* x86_64-*-* } } */
2 /* { dg-options "-O2 -march=pentium4" { target i?86-*-* } } */
3 /* { dg-options "-O2 -march=pentium4 -m32" { target x86_64-*-* } } */
4 /* { dg-final { scan-assembler-not "imull" } } */
6 /* Should be done not using imull. */