30 lines
735 B
C
30 lines
735 B
C
// REQUIRES: arm-registered-target
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// RUN: %clang_cc1 -Wall -Werror -triple thumbv7-eabi -target-cpu cortex-a8 -O3 -emit-llvm -o - %s | FileCheck %s
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void *f0()
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{
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return __builtin_thread_pointer();
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}
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void f1(char *a, char *b) {
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__clear_cache(a,b);
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}
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// CHECK: call {{.*}} @__clear_cache
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void test_eh_return_data_regno()
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{
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volatile int res;
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res = __builtin_eh_return_data_regno(0); // CHECK: store volatile i32 0
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res = __builtin_eh_return_data_regno(1); // CHECK: store volatile i32 1
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}
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void sevl() {
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__builtin_arm_sevl();
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}
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// CHECK: call {{.*}} @llvm.arm.sevl
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void test_barrier() {
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__builtin_arm_dmb(1); //CHECK: call {{.*}} @llvm.arm.dmb(i32 1)
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__builtin_arm_dsb(2); //CHECK: call {{.*}} @llvm.arm.dsb(i32 2)
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}
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