Add count_{leading,trailing}_zeros() functions to stdlib.

(Documentation is still yet to be written.)
2011-11-30 10:12:16 -08:00
parent 1703f2717c
commit 7a2561c429
9 changed files with 192 additions and 6 deletions
--- a/builtins.cpp
+++ b/builtins.cpp
@@ -379,7 +379,10 @@ lSetInternalFunctions(llvm::Module *module) {
        "__ceil_uniform_float",
        "__ceil_varying_double",
        "__ceil_varying_float",
-        "__count_trailing_zeros",
+        "__count_trailing_zeros_i32",
+        "__count_trailing_zeros_i64",
+        "__count_leading_zeros_i32",
+        "__count_leading_zeros_i64",
        "__do_assert_uniform",
        "__do_assert_varying",
        "__do_print",