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28 lines
972 B
Swift
28 lines
972 B
Swift
// RUN: %target-swift-frontend %s -c -emit-ir -g -o - | %FileCheck %s
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// RUN: %target-swift-frontend %s -O -c -emit-ir -g -o - | %FileCheck %s --check-prefix=OPT
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class MyClass {}
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// CHECK-LABEL: define {{.*}} @"$s13uninitialized1fyyF"
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// OPT-LABEL: define {{.*}} @"$s13uninitialized1fyyF"
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public func f() {
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var object: MyClass
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// CHECK: %[[OBJ:.*]] = alloca ptr, align
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// CHECK: #dbg_declare(ptr %[[OBJ]],
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// CHECK: void @llvm.memset.{{.*}}(ptr align {{(4|8)}} %[[OBJ]], i8 0,
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// CHECK-SAME: ){{$}}
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// OPT-NOT: @llvm.memset
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// OPT: ret
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}
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// CHECK-LABEL: define {{.*}} @"$s13uninitialized1gyyF"
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// OPT-LABEL: define {{.*}} @"$s13uninitialized1gyyF"
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public func g() {
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var dict: Dictionary<Int64, Int64>
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// CHECK: %[[DICT:.*]] = alloca
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// CHECK: #dbg_declare(ptr %[[DICT]],
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// CHECK: void @llvm.memset.{{.*}}(ptr align {{(4|8)}} %[[DICT]], i8 0,
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// CHECK-SAME: ){{$}}
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// OPT-NOT: @llvm.memset
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// OPT: ret
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}
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