llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: None (MaxEW707) <details> <summary>Changes</summary> Fixes https://github.com/llvm/llvm-project/issues/53520. #### Description #### Provide `intrin0.h` to be the minimal set of intrinsics that the MSVC STL requires. The `intrin0.h` header matches the latest header provided by MSVC 1939 which does include some extra intrinsics that the MSVC STL does not use. Inside `BuiltinHeaders.def` I kept the header description as `intrin.h`. If you want me to change those to `intrin0.h` for the moved intrinsics let me know. This should now allow `immintrin.h` to be used with function targets for runtime cpu detection of simd instruction sets without worrying about the compile-time overhead from MSVC STL including `intrin.h` on clang. I still need to figure out how to best update MSVC STL to detect for the presence on `intrin0.h` from clang and to use this header over `intrin.h`. #### Testing #### Built clang locally and ran the test suite. I still need to do a pass over the existing unit tests for the ms intrinsics to make sure there aren't any gaps. Wanted to get this PR up for discussion first. Modified latest MSVC STL from github to point to `intrin0.h` for clang. Wrote some test files that included MSVC STL headers that rely on intrinsics such as `atomic`, `bit` and `vector`. Built the unit tests against x86, arm, aarch64, and x64. #### Benchmarks #### The following include times are based on the x64 target with the modified headers in this PR. These timings were done by using `clang-cl.exe -ftime-trace` and taking the wall time for parsing `intrin.h` and `intrin0.h`. `intrin.h` takes ~897ms to parse. `intrin0.h` takes ~1ms to parse. If there is anything required or a different approach is preferred let me know. I would very much like to move this over the finish line so we can use function targets with clang-cl. --- Patch is 46.59 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/75711.diff 4 Files Affected: - (modified) clang/lib/Headers/CMakeLists.txt (+1) - (modified) clang/lib/Headers/immintrin.h (+83-83) - (modified) clang/lib/Headers/intrin.h (+2-214) - (added) clang/lib/Headers/intrin0.h (+233) ``````````diff diff --git a/clang/lib/Headers/CMakeLists.txt b/clang/lib/Headers/CMakeLists.txt index f8fdd402777e48..e5ce039d5789ad 100644 --- a/clang/lib/Headers/CMakeLists.txt +++ b/clang/lib/Headers/CMakeLists.txt @@ -252,6 +252,7 @@ set(x86_files ) set(windows_only_files + intrin0.h intrin.h vadefs.h ) diff --git a/clang/lib/Headers/immintrin.h b/clang/lib/Headers/immintrin.h index 9bfe2fcdabdb3a..f57cd385455c22 100644 --- a/clang/lib/Headers/immintrin.h +++ b/clang/lib/Headers/immintrin.h @@ -16,62 +16,62 @@ #include <x86gprintrin.h> -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__MMX__) #include <mmintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__SSE__) #include <xmmintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__SSE2__) #include <emmintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__SSE3__) #include <pmmintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__SSSE3__) #include <tmmintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ (defined(__SSE4_2__) || defined(__SSE4_1__)) #include <smmintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ (defined(__AES__) || defined(__PCLMUL__)) #include <wmmintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__CLFLUSHOPT__) #include <clflushoptintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__CLWB__) #include <clwbintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX__) #include <avxintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX2__) #include <avx2intrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__F16C__) #include <f16cintrin.h> #endif @@ -79,217 +79,217 @@ /* No feature check desired due to internal checks */ #include <bmiintrin.h> -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__BMI2__) #include <bmi2intrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__LZCNT__) #include <lzcntintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__POPCNT__) #include <popcntintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__FMA__) #include <fmaintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX512F__) #include <avx512fintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX512VL__) #include <avx512vlintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX512BW__) #include <avx512bwintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX512BITALG__) #include <avx512bitalgintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX512CD__) #include <avx512cdintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX512VPOPCNTDQ__) #include <avx512vpopcntdqintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ (defined(__AVX512VL__) && defined(__AVX512VPOPCNTDQ__)) #include <avx512vpopcntdqvlintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX512VNNI__) #include <avx512vnniintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ (defined(__AVX512VL__) && defined(__AVX512VNNI__)) #include <avx512vlvnniintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVXVNNI__) #include <avxvnniintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX512DQ__) #include <avx512dqintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ (defined(__AVX512VL__) && defined(__AVX512BITALG__)) #include <avx512vlbitalgintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ (defined(__AVX512VL__) && defined(__AVX512BW__)) #include <avx512vlbwintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ (defined(__AVX512VL__) && defined(__AVX512CD__)) #include <avx512vlcdintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ (defined(__AVX512VL__) && defined(__AVX512DQ__)) #include <avx512vldqintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX512ER__) #include <avx512erintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX512IFMA__) #include <avx512ifmaintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ (defined(__AVX512IFMA__) && defined(__AVX512VL__)) #include <avx512ifmavlintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVXIFMA__) #include <avxifmaintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX512VBMI__) #include <avx512vbmiintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ (defined(__AVX512VBMI__) && defined(__AVX512VL__)) #include <avx512vbmivlintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX512VBMI2__) #include <avx512vbmi2intrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ (defined(__AVX512VBMI2__) && defined(__AVX512VL__)) #include <avx512vlvbmi2intrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX512PF__) #include <avx512pfintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX512FP16__) #include <avx512fp16intrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ (defined(__AVX512VL__) && defined(__AVX512FP16__)) #include <avx512vlfp16intrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX512BF16__) #include <avx512bf16intrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ (defined(__AVX512VL__) && defined(__AVX512BF16__)) #include <avx512vlbf16intrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__PKU__) #include <pkuintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__VPCLMULQDQ__) #include <vpclmulqdqintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__VAES__) #include <vaesintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__GFNI__) #include <gfniintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVXVNNIINT8__) #include <avxvnniint8intrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVXNECONVERT__) #include <avxneconvertintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__SHA512__) #include <sha512intrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__SM3__) #include <sm3intrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__SM4__) #include <sm4intrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVXVNNIINT16__) #include <avxvnniint16intrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__RDPID__) /// Reads the value of the IA32_TSC_AUX MSR (0xc0000103). /// @@ -304,7 +304,7 @@ _rdpid_u32(void) { } #endif // __RDPID__ -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__RDRND__) /// Returns a 16-bit hardware-generated random value. /// @@ -367,7 +367,7 @@ _rdrand64_step(unsigned long long *__p) } #endif /* __RDRND__ */ -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__FSGSBASE__) #ifdef __x86_64__ /// Reads the FS base register. @@ -481,7 +481,7 @@ _writegsbase_u64(unsigned long long __V) #endif #endif /* __FSGSBASE__ */ -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__MOVBE__) /* The structs used below are to force the load/store to be unaligned. This @@ -541,18 +541,18 @@ _storebe_i64(void * __P, long long __D) { #endif #endif /* __MOVBE */ -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__RTM__) #include <rtmintrin.h> #include <xtestintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__SHA__) #include <shaintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__FXSR__) #include <fxsrintrin.h> #endif @@ -560,22 +560,22 @@ _storebe_i64(void * __P, long long __D) { /* No feature check desired due to internal MSC_VER checks */ #include <xsaveintrin.h> -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__XSAVEOPT__) #include <xsaveoptintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__XSAVEC__) #include <xsavecintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__XSAVES__) #include <xsavesintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__SHSTK__) #include <cetintrin.h> #endif @@ -584,91 +584,91 @@ _storebe_i64(void * __P, long long __D) { * whereas others are also available at all times. */ #include <adxintrin.h> -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__RDSEED__) #include <rdseedintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__WBNOINVD__) #include <wbnoinvdintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__CLDEMOTE__) #include <cldemoteintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__WAITPKG__) #include <waitpkgintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__MOVDIRI__) || defined(__MOVDIR64B__) #include <movdirintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__PCONFIG__) #include <pconfigintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__SGX__) #include <sgxintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__PTWRITE__) #include <ptwriteintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__INVPCID__) #include <invpcidintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AMX_FP16__) #include <amxfp16intrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__KL__) || defined(__WIDEKL__) #include <keylockerintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AMX_TILE__) || defined(__AMX_INT8__) || defined(__AMX_BF16__) #include <amxintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AMX_COMPLEX__) #include <amxcomplexintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__AVX512VP2INTERSECT__) #include <avx512vp2intersectintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ (defined(__AVX512VL__) && defined(__AVX512VP2INTERSECT__)) #include <avx512vlvp2intersectintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__ENQCMD__) #include <enqcmdintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__SERIALIZE__) #include <serializeintrin.h> #endif -#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ +#if !defined(__SCE__) || __has_feature(modules) || \ defined(__TSXLDTRK__) #include <tsxldtrkintrin.h> #endif diff --git a/clang/lib/Headers/intrin.h b/clang/lib/Headers/intrin.h index 9ebaea9fee9421..2d9ebe2be9c01a 100644 --- a/clang/lib/Headers/intrin.h +++ b/clang/lib/Headers/intrin.h @@ -15,6 +15,8 @@ #ifndef __INTRIN_H #define __INTRIN_H +#include <intrin0.h> + /* First include the standard intrinsics. */ #if defined(__i386__) || defined(__x86_64__) #include <x86intrin.h> @@ -131,9 +133,6 @@ void __writefsqword(unsigned long, unsigned __int64); void __writefsword(unsigned long, unsigned short); void __writemsr(unsigned long, unsigned __int64); void *_AddressOfReturnAddress(void); -unsigned char _BitScanForward(unsigned long *_Index, unsigned long _Mask); -unsigned char _BitScanReverse(unsigned long *_Index, unsigned long _Mask); -unsigned char _bittest(long const *, long); unsigned char _bittestandcomplement(long *, long); unsigned char _bittestandreset(long *, long); unsigned char _bittestandset(long *, long); @@ -151,7 +150,6 @@ long _InterlockedExchangeAdd_HLERelease(long volatile *, long); __int64 _InterlockedExchangeAdd64_HLEAcquire(__int64 volatile *, __int64); __int64 _InterlockedExchangeAdd64_HLERelease(__int64 volatile *, __int64); void _ReadBarrier(void); -void _ReadWriteBarrier(void); unsigned int _rorx_u32(unsigned int, const unsigned int); int _sarx_i32(int, unsigned int); #if __STDC_HOSTED__ @@ -182,12 +180,6 @@ unsigned char __readgsbyte(unsigned long); unsigned long __readgsdword(unsigned long); unsigned __int64 __readgsqword(unsi... [truncated] `````````` </details> https://github.com/llvm/llvm-project/pull/75711 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
