18 lines
556 B
C
18 lines
556 B
C
// RUN: %clang_cc1 -triple i386-pc-linux-gnu -emit-llvm < %s| FileCheck %s
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// CHECK: call void @llvm.memset.p0i8.i32
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// CHECK: call void @llvm.memset.p0i8.i32
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// CHECK: call void @llvm.memcpy.p0i8.p0i8.i32
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// CHECK: call void @llvm.memmove.p0i8.p0i8.i32
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// CHECK-NOT: __builtin
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// CHECK: ret
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int main(int argc, char **argv) {
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unsigned char a = 0x11223344;
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unsigned char b = 0x11223344;
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__builtin_bzero(&a, sizeof(a));
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__builtin_memset(&a, 0, sizeof(a));
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__builtin_memcpy(&a, &b, sizeof(a));
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__builtin_memmove(&a, &b, sizeof(a));
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return 0;
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}
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