2018-02-09 Sebastian Perta <sebastian.perta@renesas.com>
[official-gcc.git] / gcc / testsuite / gcc.target / cris / builtin_clz_v0.c
blob318402faa37f286a1a8746207768e638ae261a5c
1 /* Check that we don't use the lz insn for clz by checking assembler output.
2 The lz insn was implemented in CRIS v3 (ETRAX 4). */
3 /* { dg-do compile } */
4 /* { dg-skip-if "" { "cris*-*-elf" } { "-march*" } { "" } } */
5 /* { dg-options "-O2 -march=v0" } */
6 /* { dg-final { scan-assembler-not "\[ \t\]lz\[ \t\]" } } */
8 int
9 f (int a)
11 return __builtin_clz(a);