156 lines
7.1 KiB
C++
156 lines
7.1 KiB
C++
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --check-globals --include-generated-funcs
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// RUN: %clang_cc1 -std=c++11 -triple aarch64-linux-gnu -emit-llvm %s -o - | FileCheck %s
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int __attribute__((target_version("sme-f64f64+bf16"))) foo(int) { return 1; }
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int __attribute__((target_version("default"))) foo(int) { return 2; }
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int __attribute__((target_version("sm4+ebf16"))) foo(void) { return 3; }
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int __attribute__((target_version("default"))) foo(void) { return 4; }
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struct MyClass {
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int __attribute__((target_version("dotprod"))) goo(int);
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int __attribute__((target_version("crc"))) goo(int);
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int __attribute__((target_version("default"))) goo(int);
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};
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int __attribute__((target_version("default"))) MyClass::goo(int) { return 1; }
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int __attribute__((target_version("crc"))) MyClass::goo(int) { return 2; }
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int __attribute__((target_version("dotprod"))) MyClass::goo(int) { return 3; }
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int bar() {
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MyClass m;
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return m.goo(1) + foo(1) + foo();
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}
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//.
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// CHECK: @__aarch64_cpu_features = external dso_local global { i64 }
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// CHECK: @_Z3fooi.ifunc = weak_odr ifunc i32 (i32), ptr @_Z3fooi.resolver
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// CHECK: @_Z3foov.ifunc = weak_odr ifunc i32 (), ptr @_Z3foov.resolver
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// CHECK: @_ZN7MyClass3gooEi.ifunc = weak_odr ifunc i32 (ptr, i32), ptr @_ZN7MyClass3gooEi.resolver
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//.
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// CHECK-LABEL: @_Z3fooi._Mbf16Msme-f64f64(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[DOTADDR:%.*]] = alloca i32, align 4
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// CHECK-NEXT: store i32 [[TMP0:%.*]], ptr [[DOTADDR]], align 4
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// CHECK-NEXT: ret i32 1
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//
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//
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// CHECK-LABEL: @_Z3fooi.resolver(
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// CHECK-NEXT: resolver_entry:
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// CHECK-NEXT: call void @__init_cpu_features_resolver()
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// CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8
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// CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 36028797153181696
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// CHECK-NEXT: [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 36028797153181696
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// CHECK-NEXT: [[TMP3:%.*]] = and i1 true, [[TMP2]]
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// CHECK-NEXT: br i1 [[TMP3]], label [[RESOLVER_RETURN:%.*]], label [[RESOLVER_ELSE:%.*]]
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// CHECK: resolver_return:
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// CHECK-NEXT: ret ptr @_Z3fooi._Mbf16Msme-f64f64
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// CHECK: resolver_else:
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// CHECK-NEXT: ret ptr @_Z3fooi.default
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//
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//
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// CHECK-LABEL: @_Z3foov._Msm4Mebf16(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: ret i32 3
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//
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//
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// CHECK-LABEL: @_Z3foov.resolver(
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// CHECK-NEXT: resolver_entry:
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// CHECK-NEXT: call void @__init_cpu_features_resolver()
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// CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8
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// CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 268435488
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// CHECK-NEXT: [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 268435488
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// CHECK-NEXT: [[TMP3:%.*]] = and i1 true, [[TMP2]]
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// CHECK-NEXT: br i1 [[TMP3]], label [[RESOLVER_RETURN:%.*]], label [[RESOLVER_ELSE:%.*]]
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// CHECK: resolver_return:
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// CHECK-NEXT: ret ptr @_Z3foov._Msm4Mebf16
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// CHECK: resolver_else:
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// CHECK-NEXT: ret ptr @_Z3foov.default
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//
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//
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// CHECK-LABEL: @_ZN7MyClass3gooEi.resolver(
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// CHECK-NEXT: resolver_entry:
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// CHECK-NEXT: call void @__init_cpu_features_resolver()
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// CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8
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// CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 1024
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// CHECK-NEXT: [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 1024
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// CHECK-NEXT: [[TMP3:%.*]] = and i1 true, [[TMP2]]
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// CHECK-NEXT: br i1 [[TMP3]], label [[RESOLVER_RETURN:%.*]], label [[RESOLVER_ELSE:%.*]]
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// CHECK: resolver_return:
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// CHECK-NEXT: ret ptr @_ZN7MyClass3gooEi._Mcrc
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// CHECK: resolver_else:
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// CHECK-NEXT: [[TMP4:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8
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// CHECK-NEXT: [[TMP5:%.*]] = and i64 [[TMP4]], 16
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// CHECK-NEXT: [[TMP6:%.*]] = icmp eq i64 [[TMP5]], 16
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// CHECK-NEXT: [[TMP7:%.*]] = and i1 true, [[TMP6]]
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// CHECK-NEXT: br i1 [[TMP7]], label [[RESOLVER_RETURN1:%.*]], label [[RESOLVER_ELSE2:%.*]]
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// CHECK: resolver_return1:
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// CHECK-NEXT: ret ptr @_ZN7MyClass3gooEi._Mdotprod
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// CHECK: resolver_else2:
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// CHECK-NEXT: ret ptr @_ZN7MyClass3gooEi.default
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//
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//
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// CHECK-LABEL: @_Z3barv(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[M:%.*]] = alloca [[STRUCT_MYCLASS:%.*]], align 1
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// CHECK-NEXT: [[CALL:%.*]] = call noundef i32 @_ZN7MyClass3gooEi.ifunc(ptr noundef nonnull align 1 dereferenceable(1) [[M]], i32 noundef 1)
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// CHECK-NEXT: [[CALL1:%.*]] = call noundef i32 @_Z3fooi.ifunc(i32 noundef 1)
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// CHECK-NEXT: [[ADD:%.*]] = add nsw i32 [[CALL]], [[CALL1]]
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// CHECK-NEXT: [[CALL2:%.*]] = call noundef i32 @_Z3foov.ifunc()
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// CHECK-NEXT: [[ADD3:%.*]] = add nsw i32 [[ADD]], [[CALL2]]
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// CHECK-NEXT: ret i32 [[ADD3]]
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//
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//
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// CHECK-LABEL: @_Z3fooi.default(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[DOTADDR:%.*]] = alloca i32, align 4
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// CHECK-NEXT: store i32 [[TMP0:%.*]], ptr [[DOTADDR]], align 4
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// CHECK-NEXT: ret i32 2
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//
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//
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// CHECK-LABEL: @_Z3foov.default(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: ret i32 4
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//
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//
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// CHECK-LABEL: @_ZN7MyClass3gooEi._Mdotprod(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
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// CHECK-NEXT: [[DOTADDR:%.*]] = alloca i32, align 4
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// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
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// CHECK-NEXT: store i32 [[TMP0:%.*]], ptr [[DOTADDR]], align 4
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// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
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// CHECK-NEXT: ret i32 3
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//
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//
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// CHECK-LABEL: @_ZN7MyClass3gooEi._Mcrc(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
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// CHECK-NEXT: [[DOTADDR:%.*]] = alloca i32, align 4
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// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
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// CHECK-NEXT: store i32 [[TMP0:%.*]], ptr [[DOTADDR]], align 4
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// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
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// CHECK-NEXT: ret i32 2
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//
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//
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// CHECK-LABEL: @_ZN7MyClass3gooEi.default(
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
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// CHECK-NEXT: [[DOTADDR:%.*]] = alloca i32, align 4
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// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
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// CHECK-NEXT: store i32 [[TMP0:%.*]], ptr [[DOTADDR]], align 4
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// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
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// CHECK-NEXT: ret i32 1
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//
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//.
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// CHECK: attributes #[[ATTR0:[0-9]+]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+bf16,+sme,+sme-f64f64" }
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// CHECK: attributes #[[ATTR1:[0-9]+]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+bf16,+fp-armv8,+neon,+sm4" }
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// CHECK: attributes #[[ATTR2:[0-9]+]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" }
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// CHECK: attributes #[[ATTR3:[0-9]+]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+dotprod,+fp-armv8,+neon" }
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// CHECK: attributes #[[ATTR4:[0-9]+]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+crc" }
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//.
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// CHECK: [[META0:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
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// CHECK: [[META1:![0-9]+]] = !{!"{{.*}}clang version {{.*}}"}
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//.
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