Rename __builtin_cntlz to __builtin_clz.

IA32: add __builtin_clz, __builtin_ctz.


git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2619 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

1 files changed, 2 insertions, 0 deletions

diff --git a/test/regression/builtins-ia32.c b/test/regression/builtins-ia32.c
index 9145518..1042620 100644
--- a/test/regression/builtins-ia32.c
+++ b/test/regression/builtins-ia32.c
@@ -13,6 +13,8 @@ int main(int argc, char ** argv)
 
   printf("bswap(%x) = %x\n", x, __builtin_bswap(x));
   printf("bswap16(%x) = %x\n", s, __builtin_bswap16(s));
+  printf("clz(%x) = %d\n", x, __builtin_clz(x));
+  printf("ctz(%x) = %d\n", s, __builtin_ctz(s));
 
   printf("fsqrt(%f) = %f\n", a, __builtin_fsqrt(a));
   printf("fmin(%f, %f) = %f\n", a, b, __builtin_fmin(a, b));