Rename the counting builtins (clz/ctz/popcount) (#660)

Put them in the `wabt` namespace and follow the normal naming convention
(MixedCase).

More importantly, these are now defined for all inputs, instead of using
`__builtin_c[tl]z*` directly which are undefined for 0.

1 files changed, 0 insertions, 8 deletions

diff --git a/src/literal.cc b/src/literal.cc
index 7476abef..f63c358f 100644
--- a/src/literal.cc
+++ b/src/literal.cc
@@ -26,14 +26,6 @@ namespace wabt {
 
 namespace {
 
-int Clz(uint32_t value) {
-  return value == 0 ? 32 : wabt_clz_u32(value);
-}
-
-int Clz(uint64_t value) {
-  return value == 0 ? 64 : wabt_clz_u64(value);
-}
-
 template <typename T>
 struct FloatTraitsBase {};