1 // RUN: %clang_cc1 -triple thumbv7-windows -fms-compatibility -emit-llvm -o - %s \ 2 // RUN: | FileCheck %s -check-prefix CHECK-MSVC 3 4 // RUN: not %clang_cc1 -triple armv7-eabi -Werror -S -o /dev/null %s 2>&1 \ 5 // RUN: | FileCheck %s -check-prefix CHECK-EABI 6 7 void check__dmb(void) { 8 __dmb(0); 9 } 10 11 // CHECK-MSVC: @llvm.arm.dmb(i32 0) 12 // CHECK-EABI: error: implicit declaration of function '__dmb' 13 14 void check__dsb(void) { 15 __dsb(0); 16 } 17 18 // CHECK-MSVC: @llvm.arm.dsb(i32 0) 19 // CHECK-EABI: error: implicit declaration of function '__dsb' 20 21 void check__isb(void) { 22 __isb(0); 23 } 24 25 // CHECK-MSVC: @llvm.arm.isb(i32 0) 26 // CHECK-EABI: error: implicit declaration of function '__isb' 27 28 __INT64_TYPE__ check__ldrexd(void) { 29 __INT64_TYPE__ i64; 30 return __ldrexd(&i64); 31 } 32 33 // CHECK-MSVC: @llvm.arm.ldrexd(i8* {{.*}}) 34 // CHECK-EABI: error: implicit declaration of function '__ldrexd' 35 36 unsigned int check_MoveFromCoprocessor(void) { 37 return _MoveFromCoprocessor(0, 0, 0, 0, 0); 38 } 39 40 // CHECK-MSVC: @llvm.arm.mrc(i32 0, i32 0, i32 0, i32 0, i32 0) 41 // CHECK-EABI: error: implicit declaration of function '_MoveFromCoprocessor' 42 43 unsigned int check_MoveFromCoprocessor2(void) { 44 return _MoveFromCoprocessor2(0, 0, 0, 0, 0); 45 } 46 47 // CHECK-MSVC: @llvm.arm.mrc2(i32 0, i32 0, i32 0, i32 0, i32 0) 48 // CHECK-EABI: error: implicit declaration of function '_MoveFromCoprocessor2' 49 50 void check_MoveToCoprocessor(void) { 51 _MoveToCoprocessor(0, 0, 0, 0, 0, 0); 52 } 53 54 // CHECK-MSVC: @llvm.arm.mcr(i32 0, i32 0, i32 0, i32 0, i32 0, i32 0) 55 // CHECK-EABI: error: implicit declaration of function '_MoveToCoprocessor' 56 57 void check_MoveToCoprocessor2(void) { 58 _MoveToCoprocessor2(0, 0, 0, 0, 0, 0); 59 } 60 61 // CHECK-MSVC: @llvm.arm.mcr2(i32 0, i32 0, i32 0, i32 0, i32 0, i32 0) 62 // CHECK-EABI: error: implicit declaration of function '_MoveToCoprocessor2' 63 64