Add some missing 'F' flags to libm/libc builtins.

More discussion available in http://reviews.llvm.org/D9913

llvm-svn: 242675

clang/include/clang/Basic/Builtins.def

@@ -357,25 +357,25 @@ BUILTIN(__builtin_ctanhf, "XfXf", "Fnc")
 BUILTIN(__builtin_ctanhl, "XLdXLd", "Fnc")
 
 // FP Comparisons.
-BUILTIN(__builtin_isgreater     , "i.", "nc")
-BUILTIN(__builtin_isgreaterequal, "i.", "nc")
-BUILTIN(__builtin_isless        , "i.", "nc")
-BUILTIN(__builtin_islessequal   , "i.", "nc")
-BUILTIN(__builtin_islessgreater , "i.", "nc")
-BUILTIN(__builtin_isunordered   , "i.", "nc")
+BUILTIN(__builtin_isgreater     , "i.", "Fnc")
+BUILTIN(__builtin_isgreaterequal, "i.", "Fnc")
+BUILTIN(__builtin_isless        , "i.", "Fnc")
+BUILTIN(__builtin_islessequal   , "i.", "Fnc")
+BUILTIN(__builtin_islessgreater , "i.", "Fnc")
+BUILTIN(__builtin_isunordered   , "i.", "Fnc")
 
 // Unary FP classification
-BUILTIN(__builtin_fpclassify, "iiiii.", "nc")
-BUILTIN(__builtin_isfinite,   "i.", "nc")
-BUILTIN(__builtin_isinf,      "i.", "nc")
-BUILTIN(__builtin_isinf_sign, "i.", "nc")
-BUILTIN(__builtin_isnan,      "i.", "nc")
-BUILTIN(__builtin_isnormal,   "i.", "nc")
+BUILTIN(__builtin_fpclassify, "iiiii.", "Fnc")
+BUILTIN(__builtin_isfinite,   "i.", "Fnc")
+BUILTIN(__builtin_isinf,      "i.", "Fnc")
+BUILTIN(__builtin_isinf_sign, "i.", "Fnc")
+BUILTIN(__builtin_isnan,      "i.", "Fnc")
+BUILTIN(__builtin_isnormal,   "i.", "Fnc")
 
 // FP signbit builtins
-BUILTIN(__builtin_signbit, "id", "nc")
-BUILTIN(__builtin_signbitf, "if", "nc")
-BUILTIN(__builtin_signbitl, "iLd", "nc")
+BUILTIN(__builtin_signbit, "i.", "Fnc")
+BUILTIN(__builtin_signbitf, "if", "Fnc")
+BUILTIN(__builtin_signbitl, "iLd", "Fnc")
 
 // Builtins for arithmetic.
 BUILTIN(__builtin_clzs , "iUs"  , "nc")
@@ -388,9 +388,9 @@ BUILTIN(__builtin_ctz  , "iUi"  , "nc")
 BUILTIN(__builtin_ctzl , "iULi" , "nc")
 BUILTIN(__builtin_ctzll, "iULLi", "nc")
 // TODO: int ctzimax(uintmax_t)
-BUILTIN(__builtin_ffs  , "ii"  , "nc")
-BUILTIN(__builtin_ffsl , "iLi" , "nc")
-BUILTIN(__builtin_ffsll, "iLLi", "nc")
+BUILTIN(__builtin_ffs  , "ii"  , "Fnc")
+BUILTIN(__builtin_ffsl , "iLi" , "Fnc")
+BUILTIN(__builtin_ffsll, "iLLi", "Fnc")
 BUILTIN(__builtin_parity  , "iUi"  , "nc")
 BUILTIN(__builtin_parityl , "iULi" , "nc")
 BUILTIN(__builtin_parityll, "iULLi", "nc")
@@ -414,7 +414,7 @@ BUILTIN(__builtin_va_end, "vA", "n")
 BUILTIN(__builtin_va_copy, "vAA", "n")
 BUILTIN(__builtin_stdarg_start, "vA.", "n")
 BUILTIN(__builtin_assume_aligned, "v*vC*z.", "nc")
-BUILTIN(__builtin_bcmp, "iv*v*z", "n")
+BUILTIN(__builtin_bcmp, "iv*v*z", "Fn")
 BUILTIN(__builtin_bcopy, "vv*v*z", "n")
 BUILTIN(__builtin_bzero, "vv*z", "nF")
 BUILTIN(__builtin_fprintf, "iP*cC*.", "Fp:1:")
@@ -497,7 +497,7 @@ BUILTIN(__builtin_debugtrap, "v", "n")
 BUILTIN(__builtin_unreachable, "v", "nr")
 BUILTIN(__builtin_shufflevector, "v."   , "nc")
 BUILTIN(__builtin_convertvector, "v."   , "nct")
-BUILTIN(__builtin_alloca, "v*z"   , "n")
+BUILTIN(__builtin_alloca, "v*z"   , "Fn")
 BUILTIN(__builtin_call_with_static_chain, "v.", "nt")
 
 // "Overloaded" Atomic operator builtins.  These are overloaded to support data