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 7void 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 14void 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 21void 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 36unsigned 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 43unsigned 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 50void check_MoveToCoprocessor(unsigned int value) { 51 _MoveToCoprocessor(value, 10, 7, 1, 0, 0); 52} 53 54// CHECK-MSVC: @llvm.arm.mcr(i32 10, i32 7, i32 %{{[^,]*}}, i32 1, i32 0, i32 0) 55// CHECK-EABI: error: implicit declaration of function '_MoveToCoprocessor' 56 57void check_MoveToCoprocessor2(unsigned int value) { 58 _MoveToCoprocessor2(value, 10, 7, 1, 0, 0); 59} 60 61// CHECK-MSVC: @llvm.arm.mcr2(i32 10, i32 7, i32 %{{[^,]*}}, i32 1, i32 0, i32 0) 62// CHECK-EABI: error: implicit declaration of function '_MoveToCoprocessor2' 63 64