[cfe-commits] r44500 - /cfe/trunk/include/clang/AST/Builtins.def

[Chris Lattner]

Author: lattner
Date: Sat Dec  1 19:20:23 2007
New Revision: 44500

URL: http://llvm.org/viewvc/llvm-project?rev=44500&view=rev
Log:
register clz and ctz builtins.

Modified:
    cfe/trunk/include/clang/AST/Builtins.def

Modified: cfe/trunk/include/clang/AST/Builtins.def
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Builtins.def?rev=44500&r1=44499&r2=44500&view=diff

==============================================================================
--- cfe/trunk/include/clang/AST/Builtins.def (original)
+++ cfe/trunk/include/clang/AST/Builtins.def Sat Dec  1 19:20:23 2007
@@ -53,6 +53,7 @@
 //  c -> const
 //  F -> this is a libc/libm function with a '__builtin_' prefix added.
 
+// Standard libc/libm functions:
 BUILTIN(__builtin_inf  , "d"   , "ncF")
 BUILTIN(__builtin_inff , "f"   , "ncF")
 BUILTIN(__builtin_infl , "Ld"  , "ncF")
@@ -60,6 +61,19 @@
 BUILTIN(__builtin_fabs , "dd"  , "ncF")
 BUILTIN(__builtin_fabsf, "ff"  , "ncF")
 BUILTIN(__builtin_fabsl, "LdLd", "ncF")
+
+// Builtins for arithmetic.
+BUILTIN(__builtin_clz  , "iUi"  , "nc")
+BUILTIN(__builtin_clzl , "iULi" , "nc")
+BUILTIN(__builtin_clzll, "iULLi", "nc")
+// fixme: int clzimax(uintmax_t)
+BUILTIN(__builtin_ctz  , "iUi"  , "nc")
+BUILTIN(__builtin_ctzl , "iULi" , "nc")
+BUILTIN(__builtin_ctzll, "iULLi", "nc")
+// fixme: int ctzimax(uintmax_t)
+
+
+// Random GCC builtins
 BUILTIN(__builtin_constant_p, "UsUs", "nc")
 BUILTIN(__builtin_classify_type, "i.", "nc")
 BUILTIN(__builtin___CFStringMakeConstantString, "FC*cC*", "nc")