Bill, please pull this into the 3.1 branch.
On May 7, 2012, at 1:46 PM, Chandler Carruth wrote: > Author: chandlerc > Date: Mon May 7 15:46:58 2012 > New Revision: 156322 > > URL: http://llvm.org/viewvc/llvm-project?rev=156322&view=rev > Log: > Remove the 'intrin.h' builtin header file and its tests for now. > > After discussion with several people, including Doug Gregor, we've > decided to change our approach here. If you have questions about this > header file, the commit removing it, etc., please reach out to me > off-list. > > Removed: > cfe/trunk/lib/Headers/intrin.h > cfe/trunk/test/Headers/ms-intrin.c > Modified: > cfe/trunk/lib/Headers/CMakeLists.txt > > Modified: cfe/trunk/lib/Headers/CMakeLists.txt > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/CMakeLists.txt?rev=156322&r1=156321&r2=156322&view=diff > ============================================================================== > --- cfe/trunk/lib/Headers/CMakeLists.txt (original) > +++ cfe/trunk/lib/Headers/CMakeLists.txt Mon May 7 15:46:58 2012 > @@ -8,7 +8,6 @@ > float.h > fma4intrin.h > immintrin.h > - intrin.h > iso646.h > limits.h > lzcntintrin.h > > Removed: cfe/trunk/lib/Headers/intrin.h > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/intrin.h?rev=156321&view=auto > ============================================================================== > --- cfe/trunk/lib/Headers/intrin.h (original) > +++ cfe/trunk/lib/Headers/intrin.h (removed) > @@ -1,368 +0,0 @@ > -/*===---- intrin.h - Microsoft VS compatible X86 intrinsics > -----------------=== > - * > - * Permission is hereby granted, free of charge, to any person obtaining a > copy > - * of this software and associated documentation files (the "Software"), to > deal > - * in the Software without restriction, including without limitation the > rights > - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell > - * copies of the Software, and to permit persons to whom the Software is > - * furnished to do so, subject to the following conditions: > - * > - * The above copyright notice and this permission notice shall be included in > - * all copies or substantial portions of the Software. > - * > - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR > - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, > - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL > THE > - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER > - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > FROM, > - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN > - * THE SOFTWARE. > - * > - > *===-----------------------------------------------------------------------=== > - */ > - > -/* Unless we're compiling targeting MSVC platform, this header shouldn't even > - * *exist*. If there is a system header with the same name, defer to that, > - * etherwise produce an error for the user. > - */ > -#ifndef _MSC_VER > -# if defined(__has_include_next) && __has_include_next(<intrin.h>) > -# include_next <intrin.h> > -# else > -# error The <intrin.h> builtin header is for use when targeting Windows and > \ > - provides MSVC compatible intrinsic declarations. It shouldn't be > used \ > - on non-Windows targets. Instead, see <x86intrin.h> which is > supported \ > - by Clang, GCC, and ICC on all platforms. > -# endif > -#else /* _MSC_VER */ > - > -#ifndef __INTRIN_H > -#define __INTRIN_H > - > -/* These headers need to be provided by intrin.h in case users depend on any > of > - * their contents. However, some of them are unavailable in freestanding > - * builds, so guard them appropriately. > - */ > -#if __STDC_HOSTED__ > -# include <crtdefs.h> > -# include <setjmp.h> > -#endif > -#include <stddef.h> > - > -/* Microsoft includes all of the intrinsics, and then restricts their > - * availability based on the particular target CPU; with Clang we rely on the > - * guarded includes used in our generic x86intrin header to pull in the > - * intrinsic declarations / definitions which should be available for the > - * target CPU variant. > - */ > -#include <x86intrin.h> > - > -/* FIXME: We need to provide declarations for Microsoft-specific intrinsics > in > - * addition to the chip-vendor intrinsics provided by x86intrin.h. > - * > - * The following is a list of the Microsoft-specific intrinsics that need > - * to be handled, separated by what header file they could be covered by. > - * However, some of these will require implementations not provided by other > - * header files. Please keep this list up to date as you implement any of > the > - * intrinsics. > - * > - * malloc.h > - * void * __cdecl _alloca(size_t); > - * > - * > - * math.h > - * int __cdecl abs(int); > - * double ceil(double); > - * long __cdecl labs(long); > - * > - * > - * conio.h > - * int __cdecl _inp(unsigned short); > - * int __cdecl inp(unsigned short); > - * unsigned long __cdecl _inpd(unsigned short); > - * unsigned long __cdecl inpd(unsigned short); > - * unsigned short __cdecl _inpw(unsigned short); > - * unsigned short __cdecl inpw(unsigned short); > - * int __cdecl _outp(unsigned short,int); > - * int __cdecl outp(unsigned short,int); > - * unsigned long __cdecl _outpd(unsigned short,unsigned long); > - * unsigned long __cdecl outpd(unsigned short,unsigned long); > - * unsigned short __cdecl _outpw(unsigned short,unsigned short); > - * unsigned short __cdecl outpw(unsigned short,unsigned short); > - * > - * > - * setjmp.h > - * void __cdecl longjmp(jmp_buf, int); > - * int __cdecl _setjmp(jmp_buf); > - * int __cdecl _setjmpex(jmp_buf); > - * > - * > - * stdlib.h > - * unsigned long __cdecl _lrotl( unsigned long, int); > - * unsigned long __cdecl _lrotr( unsigned long, int); > - * unsigned int __cdecl _rotl( unsigned int, int); > - * unsigned int __cdecl _rotr( unsigned int, int); > - * unsigned __int64 __cdecl _rotl64( unsigned __int64, int); > - * unsigned __int64 __cdecl _rotr64( unsigned __int64, int); > - * __int64 __cdecl _abs64(__int64); > - * > - * > - * memory.h > - * int __cdecl memcmp(const void *,const void *, size_t); > - * void * __cdecl memcpy(void *,const void *, size_t); > - * void * __cdecl memset(void *, int, size_t); > - * > - * > - * string.h > - * int __cdecl strcmp(const char *, const char *); > - * size_t __cdecl strlen(const char *); > - * char * __cdecl strset(char *, int); > - * wchar_t * __cdecl wcscat(wchar_t *, * const wchar_t *); > - * int __cdecl wcscmp(const wchar_t *, * const wchar_t *); > - * wchar_t * __cdecl wcscpy(wchar_t *, * const wchar_t *); > - * size_t __cdecl wcslen(const wchar_t *); > - * wchar_t * __cdecl _wcsset(wchar_t *, wchar_t); > - * > - * > - * intrin.h > - * All Architectures: > - * unsigned short __cdecl _byteswap_ushort(unsigned short); > - * unsigned long __cdecl _byteswap_ulong(unsigned long); > - * unsigned __int64 __cdecl _byteswap_uint64(unsigned __int64); > - * void __cdecl __debugbreak(void); > - * > - * > - * All Intel (x86, x64): > - * void __cdecl _disable(void); > - * __int64 __emul(int,int); > - * unsigned __int64 __emulu(unsigned int,unsigned int); > - * void __cdecl _enable(void); > - * long __cdecl _InterlockedDecrement(long volatile *); > - * long _InterlockedExchange(long volatile *, long); > - * short _InterlockedExchange16(short volatile *, short); > - * char _InterlockedExchange8(char volatile *, char); > - * long _InterlockedExchangeAdd(long volatile *, long); > - * short _InterlockedExchangeAdd16(short volatile *, short); > - * char _InterlockedExchangeAdd8(char volatile *, char); > - * long _InterlockedCompareExchange (long volatile *, long, long); > - * long __cdecl _InterlockedIncrement(long volatile *); > - * long _InterlockedOr(long volatile *, long); > - * char _InterlockedOr8(char volatile *, char); > - * short _InterlockedOr16(short volatile *, short); > - * long _InterlockedXor(long volatile *, long); > - * char _InterlockedXor8(char volatile *, char); > - * short _InterlockedXor16(short volatile *, short); > - * long _InterlockedAnd(long volatile *, long); > - * char _InterlockedAnd8(char volatile *, char); > - * short _InterlockedAnd16(short volatile *, short); > - * unsigned __int64 * __ll_lshift(unsigned __int64,int); > - * __int64 * __ll_rshift(__int64,int); > - * void * _ReturnAddress(void); > - * unsigned __int64 __ull_rshift(unsigned __int64,int); > - * void * _AddressOfReturnAddress(void); > - * void _WriteBarrier(void); > - * void _ReadWriteBarrier(void); > - * unsigned __int64 __rdtsc(void); > - * void __movsb(unsigned char *, unsigned char const *, size_t); > - * void __movsw(unsigned short *, unsigned short const *, size_t); > - * void __movsd(unsigned long *, unsigned long const *, size_t); > - * unsigned char __inbyte(unsigned short); > - * unsigned short __inword(unsigned short); > - * unsigned long __indword(unsigned short); > - * void __outbyte(unsigned short, unsigned char); > - * void __outword(unsigned short, unsigned short); > - * void __outdword(unsigned short, unsigned long); > - * void __inbytestring(unsigned short, unsigned char *, unsigned long); > - * void __inwordstring(unsigned short, unsigned short *, unsigned long); > - * void __indwordstring(unsigned short, unsigned long *, unsigned long); > - * void __outbytestring(unsigned short, unsigned char *, unsigned long); > - * void __outwordstring(unsigned short, unsigned short *, unsigned long); > - * void __outdwordstring(unsigned short, unsigned long *, unsigned long); > - * unsigned int __getcallerseflags(); > - * void __vmx_vmptrst(unsigned __int64 *); > - * void __vmx_off(void); > - * void __svm_clgi(void); > - * void __svm_invlpga(void*, int); > - * void __svm_skinit(int); > - * void __svm_stgi(void); > - * void __svm_vmload(size_t); > - * void __svm_vmrun(size_t); > - * void __svm_vmsave(size_t); > - * void __halt(void); > - * void __sidt(void*); > - * void __lidt(void*); > - * void __ud2(void); > - * void __nop(void); > - * void __stosb(unsigned char *, unsigned char, size_t); > - * void __stosw(unsigned short *, unsigned short, size_t); > - * void __stosd(unsigned long *, unsigned long, size_t); > - * unsigned char _interlockedbittestandset(long volatile *, long); > - * unsigned char _interlockedbittestandreset(long volatile *, long); > - * void __cpuid(int[4], int); > - * void __cpuidex(int[4], int, int); > - * unsigned long __segmentlimit(unsigned long); > - * void __int2c(void); > - * char _InterlockedCompareExchange8(char volatile *, char, char); > - * unsigned short __lzcnt16(unsigned short); > - * unsigned int __lzcnt(unsigned int); > - * unsigned short __popcnt16(unsigned short); > - * unsigned int __popcnt(unsigned int); > - * __m128i _mm_extract_si64(__m128i,__m128i); > - * __m128i _mm_extracti_si64(__m128i, int, int); > - * __m128i _mm_insert_si64(__m128i,__m128i); > - * __m128i _mm_inserti_si64(__m128i, __m128i, int, int); > - * void _mm_stream_sd(double*,__m128d); > - * void _mm_stream_ss(float*,__m128); > - * unsigned __int64 __rdtscp(unsigned int*); > - * > - * > - * Intel x64 Only: > - * __int64 _InterlockedDecrement64(__int64 volatile *); > - * __int64 _InterlockedExchange64(__int64 volatile *, __int64); > - * void * _InterlockedExchangePointer(void * volatile *, void *); > - * __int64 _InterlockedExchangeAdd64(__int64 volatile *, __int64); > - * __int64 _InterlockedCompareExchange64(__int64 volatile *, __int64, > __int64); > - * void *_InterlockedCompareExchangePointer (void * volatile *, void *, void > *); > - * __int64 _InterlockedIncrement64(__int64 volatile *); > - * __int64 _InterlockedOr64(__int64 volatile *, __int64); > - * __int64 _InterlockedXor64(__int64 volatile *, __int64); > - * __int64 _InterlockedAnd64(__int64 volatile *, __int64); > - * void __faststorefence(void); > - * __int64 __mulh(__int64,__int64); > - * unsigned __int64 __umulh(unsigned __int64,unsigned __int64); > - * unsigned __int64 __readeflags(void); > - * void __writeeflags(unsigned __int64); > - * void __movsq(unsigned long long *, unsigned long long const *, size_t); > - * unsigned char __vmx_vmclear(unsigned __int64*); > - * unsigned char __vmx_vmlaunch(void); > - * unsigned char __vmx_vmptrld(unsigned __int64*); > - * unsigned char __vmx_vmread(size_t, size_t*); > - * unsigned char __vmx_vmresume(void); > - * unsigned char __vmx_vmwrite(size_t, size_t); > - * unsigned char __vmx_on(unsigned __int64*); > - * void __stosq(unsigned __int64 *, * unsigned __int64, size_t); > - * unsigned char _interlockedbittestandset64(__int64 volatile *, __int64); > - * unsigned char _interlockedbittestandreset64(__int64 volatile *, __int64); > - * short _InterlockedCompareExchange16_np(short volatile *, short, short); > - * long _InterlockedCompareExchange_np (long volatile *, long, long); > - * __int64 _InterlockedCompareExchange64_np(__int64 volatile *, __int64, > __int64); > - * void *_InterlockedCompareExchangePointer_np (void * volatile *, void *, > void *); > - * unsigned char _InterlockedCompareExchange128(__int64 volatile *, __int64, > __int64, __int64 *); > - * unsigned char _InterlockedCompareExchange128_np(__int64 volatile *, > __int64, __int64, __int64 *); > - * long _InterlockedAnd_np(long volatile *, long); > - * char _InterlockedAnd8_np(char volatile *, char); > - * short _InterlockedAnd16_np(short volatile *, short); > - * __int64 _InterlockedAnd64_np(__int64 volatile *, __int64); > - * long _InterlockedOr_np(long volatile *, long); > - * char _InterlockedOr8_np(char volatile *, char); > - * short _InterlockedOr16_np(short volatile *, short); > - * __int64 _InterlockedOr64_np(__int64 volatile *, __int64); > - * long _InterlockedXor_np(long volatile *, long); > - * char _InterlockedXor8_np(char volatile *, char); > - * short _InterlockedXor16_np(short volatile *, short); > - * __int64 _InterlockedXor64_np(__int64 volatile *, __int64); > - * unsigned __int64 __lzcnt64(unsigned __int64); > - * unsigned __int64 __popcnt64(unsigned __int64); > - * > - * > - * Intel x86 Only: > - * long _InterlockedAddLargeStatistic(__int64 volatile *, long); > - * unsigned __readeflags(void); > - * void __writeeflags(unsigned); > - * void __addfsbyte(unsigned long, unsigned char); > - * void __addfsword(unsigned long, unsigned short); > - * void __addfsdword(unsigned long, unsigned long); > - * unsigned char __readfsbyte(unsigned long); > - * unsigned short __readfsword(unsigned long); > - * unsigned long __readfsdword(unsigned long); > - * unsigned __int64 __readfsqword(unsigned long); > - * void __writefsbyte(unsigned long, unsigned char); > - * void __writefsword(unsigned long, unsigned short); > - * void __writefsdword(unsigned long, unsigned long); > - * void __writefsqword(unsigned long, unsigned __int64); > - * > - * > - * Win64, 64-bit compilers only: > - * unsigned char _bittest(long const *, long); > - * unsigned char _bittestandset(long *, long); > - * unsigned char _bittestandreset(long *, long); > - * unsigned char _bittestandcomplement(long *, long); > - * unsigned char _bittest64(__int64 const *, __int64); > - * unsigned char _bittestandset64(__int64 *, __int64); > - * unsigned char _bittestandreset64(__int64 *, __int64); > - * unsigned char _bittestandcomplement64(__int64 *, __int64); > - * unsigned char _BitScanForward(unsigned long*, unsigned long); > - * unsigned char _BitScanReverse(unsigned long*, unsigned long); > - * unsigned char _BitScanForward64(unsigned long*, unsigned __int64); > - * unsigned char _BitScanReverse64(unsigned long*, unsigned __int64); > - * unsigned __int64 __shiftleft128(unsigned __int64, unsigned __int64, > unsigned char); > - * unsigned __int64 __shiftright128(unsigned __int64, unsigned __int64, > unsigned char); > - * unsigned __int64 _umul128(unsigned __int64, unsigned __int64, unsigned > __int64 *); > - * __int64 _mul128(__int64, __int64, __int64 *); > - * void _ReadBarrier(void); > - * unsigned char _rotr8(unsigned char, unsigned char); > - * unsigned short _rotr16(unsigned short, unsigned char); > - * unsigned char _rotl8(unsigned char, unsigned char); > - * unsigned short _rotl16(unsigned short, unsigned char); > - * short _InterlockedIncrement16(short volatile *); > - * short _InterlockedDecrement16(short volatile *); > - * short _InterlockedCompareExchange16(short volatile *, short, short); > - * > - * > - * Kernel-Only: > - * unsigned __int64 __readcr0(void); > - * unsigned __int64 __readcr2(void); > - * unsigned __int64 __readcr3(void); > - * unsigned __int64 __readcr4(void); > - * unsigned __int64 __readcr8(void); > - * unsigned long __readcr0(void); > - * unsigned long __readcr2(void); > - * unsigned long __readcr3(void); > - * unsigned long __readcr4(void); > - * unsigned long __readcr8(void); > - * void __writecr0(unsigned __int64); > - * void __writecr3(unsigned __int64); > - * void __writecr4(unsigned __int64); > - * void __writecr8(unsigned __int64); > - * void __writecr0(unsigned); > - * void __writecr3(unsigned); > - * void __writecr4(unsigned); > - * void __writecr8(unsigned); > - * unsigned __int64 __readdr(unsigned int); > - * unsigned __readdr(unsigned int); > - * void __writedr(unsigned int, unsigned __int64); > - * void __writedr(unsigned int, unsigned); > - * void __wbinvd(void); > - * void __invlpg(void*); > - * unsigned __int64 __readmsr(unsigned long); > - * void __writemsr(unsigned long, unsigned __int64); > - * unsigned char __readgsbyte(unsigned long); > - * unsigned short __readgsword(unsigned long); > - * unsigned long __readgsdword(unsigned long); > - * unsigned __int64 __readgsqword(unsigned long); > - * void __writegsbyte(unsigned long, unsigned char); > - * void __writegsword(unsigned long, unsigned short); > - * void __writegsdword(unsigned long, unsigned long); > - * void __writegsqword(unsigned long, unsigned __int64); > - * void __incfsbyte(unsigned long); > - * void __incfsword(unsigned long); > - * void __incfsdword(unsigned long); > - * void __addgsbyte(unsigned long, unsigned char); > - * void __addgsword(unsigned long, unsigned short); > - * void __addgsdword(unsigned long, unsigned long); > - * void __addgsqword(unsigned long, unsigned __int64); > - * void __incgsbyte(unsigned long); > - * void __incgsword(unsigned long); > - * void __incgsdword(unsigned long); > - * void __incgsqword(unsigned long); > - * unsigned __int64 __readpmc(unsigned long); > - * > - * > - * Entirely Undocumented on MSDN: > - * void __nvreg_save_fence(void); > - * void __nvreg_restore_fence(void); > - */ > - > -#endif /* __INTRIN_H */ > - > -#endif /* _MSC_VER */ > > Removed: cfe/trunk/test/Headers/ms-intrin.c > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Headers/ms-intrin.c?rev=156321&view=auto > ============================================================================== > --- cfe/trunk/test/Headers/ms-intrin.c (original) > +++ cfe/trunk/test/Headers/ms-intrin.c (removed) > @@ -1,11 +0,0 @@ > -// RUN: %clang -fsyntax-only -ffreestanding -target i686-pc-win32 %s > -// RUN: %clangxx -fsyntax-only -ffreestanding -target i686-pc-win32 -x c++ %s > - > -#include <intrin.h> > - > -// Ensure we're compiling in MS-compat mode. > -__declspec(naked) void f(); > - > -// Ensure that we got various fundamental headers. > -// FIXME: We could probably do more extensive testing here. > -size_t test = 0; > > > _______________________________________________ > cfe-commits mailing list > [email protected] > http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
