| 1 | // RUN: %clang_cc1 -triple i386-pc-win32 -target-cpu pentium4 \ |
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| 2 | // RUN: -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ |
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| 3 | // RUN: -ffreestanding -fsyntax-only -Werror \ |
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| 4 | // RUN: -isystem %S/Inputs/include %s |
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| 5 | |
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| 6 | // RUN: %clang_cc1 -triple i386-pc-win32 -target-cpu broadwell \ |
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| 7 | // RUN: -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ |
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| 8 | // RUN: -ffreestanding -emit-obj -o /dev/null -Werror \ |
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| 9 | // RUN: -isystem %S/Inputs/include %s |
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| 10 | |
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| 11 | // RUN: %clang_cc1 -triple x86_64-pc-win32 \ |
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| 12 | // RUN: -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ |
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| 13 | // RUN: -ffreestanding -emit-obj -o /dev/null -Werror \ |
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| 14 | // RUN: -isystem %S/Inputs/include %s |
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| 15 | |
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| 16 | // RUN: %clang_cc1 -triple thumbv7--windows \ |
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| 17 | // RUN: -fms-compatibility -fms-compatibility-version=17.00 \ |
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| 18 | // RUN: -ffreestanding -fsyntax-only -Werror \ |
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| 19 | // RUN: -isystem %S/Inputs/include %s |
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| 20 | |
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| 21 | // REQUIRES: x86-registered-target |
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| 22 | |
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| 23 | // intrin.h needs size_t, but -ffreestanding prevents us from getting it from |
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| 24 | // stddef.h. Work around it with this typedef. |
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| 25 | typedef __SIZE_TYPE__ size_t; |
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| 26 | |
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| 27 | #include <intrin.h> |
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| 28 | |
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| 29 | // Use some C++ to make sure we closed the extern "C" brackets. |
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| 30 | template <typename T> |
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| 31 | void foo(T V) {} |
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| 32 | |
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| 33 | // __asm__ blocks are only checked for inline functions that end up being |
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| 34 | // emitted, so call functions with __asm__ blocks to make sure their inline |
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| 35 | // assembly parses. |
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| 36 | void f() { |
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| 37 | __movsb(0, 0, 0); |
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| 38 | __movsd(0, 0, 0); |
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| 39 | __movsw(0, 0, 0); |
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| 40 | |
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| 41 | __stosd(0, 0, 0); |
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| 42 | __stosw(0, 0, 0); |
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| 43 | |
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| 44 | #ifdef _M_X64 |
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| 45 | __movsq(0, 0, 0); |
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| 46 | __stosq(0, 0, 0); |
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| 47 | #endif |
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| 48 | |
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| 49 | int info[4]; |
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| 50 | __cpuid(info, 0); |
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| 51 | __cpuidex(info, 0, 0); |
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| 52 | #if defined(_M_X64) || defined(_M_IX86) |
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| 53 | _xgetbv(0); |
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| 54 | #endif |
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| 55 | __halt(); |
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| 56 | __nop(); |
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| 57 | __readmsr(0); |
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| 58 | |
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| 59 | // FIXME: Call these in 64-bit too once the intrinsics have been fixed to |
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| 60 | // work there, PR19301 |
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| 61 | #ifndef _M_X64 |
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| 62 | __readcr3(); |
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| 63 | __writecr3(0); |
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| 64 | #endif |
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| 65 | |
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| 66 | #ifdef _M_ARM |
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| 67 | __dmb(_ARM_BARRIER_ISHST); |
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| 68 | #endif |
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| 69 | |
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| 70 | #ifdef _M_ARM64 |
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| 71 | __dmb(_ARM64_BARRIER_SY); |
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| 72 | #endif |
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| 73 | } |
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| 74 | |
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