[Intrinsics] Add/move some builtin declarations in intrin.h to get ms-intrinsics...

ud2 and int2c were missing declarations entirely. And the bitscans were only under x86_64, but they seem to be in BuiltinsARM.def as well and are tested by ms_intrinsics.c

Differential Revision: https://reviews.llvm.org/D48187

llvm-svn: 335259

diff --git a/clang/lib/Headers/intrin.h b/clang/lib/Headers/intrin.h
index 5ac8e30..cf6e25a 100644 (file)
--- a/clang/lib/Headers/intrin.h
+++ b/clang/lib/Headers/intrin.h
@@ -83,6 +83,7 @@ void __incfsdword(unsigned long);
 void __incfsword(unsigned long);
 unsigned long __indword(unsigned short);
 void __indwordstring(unsigned short, unsigned long *, unsigned long);
+void __int2c(void);
 void __invlpg(void *);
 unsigned short __inword(unsigned short);
 void __inwordstring(unsigned short, unsigned short *, unsigned long);
@@ -140,6 +141,7 @@ void __svm_stgi(void);
 void __svm_vmload(size_t);
 void __svm_vmrun(size_t);
 void __svm_vmsave(size_t);
+void __ud2(void);
 unsigned __int64 __ull_rshift(unsigned __int64, int);
 void __vmx_off(void);
 void __vmx_vmptrst(unsigned __int64 *);
@@ -246,10 +248,6 @@ void __writegsbyte(unsigned long, unsigned char);
 void __writegsdword(unsigned long, unsigned long);
 void __writegsqword(unsigned long, unsigned __int64);
 void __writegsword(unsigned long, unsigned short);
-static __inline__
-unsigned char _BitScanForward64(unsigned long *_Index, unsigned __int64 _Mask);
-static __inline__
-unsigned char _BitScanReverse64(unsigned long *_Index, unsigned __int64 _Mask);
 unsigned char _bittest64(__int64 const *, __int64);
 unsigned char _bittestandcomplement64(__int64 *, __int64);
 unsigned char _bittestandreset64(__int64 *, __int64);
@@ -304,6 +302,11 @@ unsigned __int64 _umul128(unsigned __int64,
 #if defined(__x86_64__) || defined(__arm__)
 
 static __inline__
+unsigned char _BitScanForward64(unsigned long *_Index, unsigned __int64 _Mask);
+static __inline__
+unsigned char _BitScanReverse64(unsigned long *_Index, unsigned __int64 _Mask);
+
+static __inline__
 __int64 _InterlockedDecrement64(__int64 volatile *_Addend);
 static __inline__
 __int64 _InterlockedExchange64(__int64 volatile *_Target, __int64 _Value);