1 // RUN: %clang_cc1 -triple i386-pc-win32 -target-cpu pentium4 \ 2 // RUN: -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ 3 // RUN: -ffreestanding -fsyntax-only -Werror -Wsystem-headers \ 4 // RUN: -isystem %S/Inputs/include %s 5 6 // RUN: %clang_cc1 -triple i386-pc-win32 -target-cpu broadwell \ 7 // RUN: -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ 8 // RUN: -ffreestanding -emit-obj -o /dev/null -Werror -Wsystem-headers \ 9 // RUN: -isystem %S/Inputs/include %s 10 11 // RUN: %clang_cc1 -triple x86_64-pc-win32 \ 12 // RUN: -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ 13 // RUN: -ffreestanding -emit-obj -o /dev/null -Werror -Wsystem-headers \ 14 // RUN: -isystem %S/Inputs/include %s 15 16 // RUN: %clang_cc1 -triple thumbv7--windows \ 17 // RUN: -fms-compatibility -fms-compatibility-version=17.00 \ 18 // RUN: -ffreestanding -fsyntax-only -Werror -Wsystem-headers \ 19 // RUN: -isystem %S/Inputs/include %s 20 21 // RUN: %clang_cc1 -triple aarch64--windows \ 22 // RUN: -fms-compatibility -fms-compatibility-version=17.00 \ 23 // RUN: -ffreestanding -fsyntax-only -Werror -Wsystem-headers \ 24 // RUN: -isystem %S/Inputs/include %s 25 26 // RUN: %clang_cc1 -triple arm64ec--windows \ 27 // RUN: -fms-compatibility -fms-compatibility-version=17.00 \ 28 // RUN: -ffreestanding -fsyntax-only -Werror -Wsystem-headers \ 29 // RUN: -isystem %S/Inputs/include %s 30 31 // REQUIRES: x86-registered-target 32 33 // intrin.h needs size_t, but -ffreestanding prevents us from getting it from 34 // stddef.h. Work around it with this typedef. 35 typedef __SIZE_TYPE__ size_t; 36 37 #include <intrin.h> 38 39 // Use some C++ to make sure we closed the extern "C" brackets. 40 template <typename T> 41 void foo(T V) {} 42 43 // __asm__ blocks are only checked for inline functions that end up being 44 // emitted, so call functions with __asm__ blocks to make sure their inline 45 // assembly parses. 46 void f() { 47 __movsb(0, 0, 0); 48 __movsd(0, 0, 0); 49 __movsw(0, 0, 0); 50 51 __stosd(0, 0, 0); 52 __stosw(0, 0, 0); 53 54 #if defined(_M_X64) && !defined(_M_ARM64EC) 55 __movsq(0, 0, 0); 56 __stosq(0, 0, 0); 57 #endif 58 59 int info[4]; 60 __cpuid(info, 0); 61 __cpuidex(info, 0, 0); 62 #if (defined(_M_X64) && !defined(_M_ARM64EC)) || defined(_M_IX86) 63 _xgetbv(0); 64 #endif 65 __halt(); 66 __nop(); 67 __readmsr(0); 68 69 __readcr3(); 70 __writecr3(0); 71 72 #ifdef _M_ARM 73 __dmb(_ARM_BARRIER_ISHST); 74 #endif 75 76 #ifdef _M_ARM64 77 __dmb(_ARM64_BARRIER_SY); 78 #endif 79 } 80