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1; RUN: opt -passes=metarenamer -S < %s | FileCheck %s2 3; CHECK: target triple {{.*}}4; CHECK-NOT: {{^x*}}xxx{{^x*}}5; CHECK: ret i32 66 7target triple = "x86_64-pc-linux-gnu"8 9%struct.bar_xxx = type { i32, double }10%struct.foo_xxx = type { i32, float, %struct.bar_xxx }11 12@func_5_xxx.static_local_3_xxx = internal global i32 3, align 413@global_3_xxx = common global i32 0, align 414 15@func_7_xxx = weak alias i32 (...), ptr @aliased_func_7_xxx16 17define i32 @aliased_func_7_xxx(...) {18 ret i32 019}20 21define i32 @func_3_xxx() nounwind uwtable ssp {22 ret i32 323}24 25define void @func_4_xxx(ptr sret(%struct.foo_xxx) %agg.result) nounwind uwtable ssp {26 %1 = alloca %struct.foo_xxx, align 827 store i32 1, ptr %1, align 428 %2 = getelementptr inbounds %struct.foo_xxx, ptr %1, i32 0, i32 129 store float 2.000000e+00, ptr %2, align 430 %3 = getelementptr inbounds %struct.foo_xxx, ptr %1, i32 0, i32 231 store i32 3, ptr %3, align 432 %4 = getelementptr inbounds %struct.bar_xxx, ptr %3, i32 0, i32 133 store double 4.000000e+00, ptr %4, align 834 call void @llvm.memcpy.p0.p0.i64(ptr align 8 %agg.result, ptr align 8 %1, i64 24, i1 false)35 ret void36}37 38declare void @llvm.memcpy.p0.p0.i64(ptr nocapture, ptr nocapture, i64, i1) nounwind39 40define i32 @func_5_xxx(i32 %arg_1_xxx, i32 %arg_2_xxx, i32 %arg_3_xxx, i32 %arg_4_xxx) nounwind uwtable ssp {41 %1 = alloca i32, align 442 %2 = alloca i32, align 443 %3 = alloca i32, align 444 %4 = alloca i32, align 445 %local_1_xxx = alloca i32, align 446 %local_2_xxx = alloca i32, align 447 %i = alloca i32, align 448 store i32 %arg_1_xxx, ptr %1, align 449 store i32 %arg_2_xxx, ptr %2, align 450 store i32 %arg_3_xxx, ptr %3, align 451 store i32 %arg_4_xxx, ptr %4, align 452 store i32 1, ptr %local_1_xxx, align 453 store i32 2, ptr %local_2_xxx, align 454 store i32 0, ptr %i, align 455 br label %556 57; <label>:5 ; preds = %9, %058 %6 = load i32, ptr %i, align 459 %7 = icmp slt i32 %6, 1060 br i1 %7, label %8, label %1261 62; <label>:8 ; preds = %563 br label %964 65; <label>:9 ; preds = %866 %10 = load i32, ptr %i, align 467 %11 = add nsw i32 %10, 168 store i32 %11, ptr %i, align 469 br label %570 71; <label>:12 ; preds = %572 %13 = load i32, ptr %local_1_xxx, align 473 %14 = load i32, ptr %1, align 474 %15 = add nsw i32 %13, %1475 %16 = load i32, ptr %local_2_xxx, align 476 %17 = add nsw i32 %15, %1677 %18 = load i32, ptr %2, align 478 %19 = add nsw i32 %17, %1879 %20 = load i32, ptr @func_5_xxx.static_local_3_xxx, align 480 %21 = add nsw i32 %19, %2081 %22 = load i32, ptr %3, align 482 %23 = add nsw i32 %21, %2283 %24 = load i32, ptr %4, align 484 %25 = add nsw i32 %23, %2485 ret i32 %2586}87 88define i32 @varargs_func_6_xxx(i32 %arg_1_xxx, i32 %arg_2_xxx, ...) nounwind uwtable ssp {89 %1 = alloca i32, align 490 %2 = alloca i32, align 491 store i32 %arg_1_xxx, ptr %1, align 492 store i32 %arg_2_xxx, ptr %2, align 493 ret i32 694}95 96declare noalias ptr @malloc(i64)97declare void @free(ptr nocapture)98 99define void @dont_rename_lib_funcs() {100; CHECK-LABEL: @foo(101; CHECK-NEXT: bb:102; CHECK-NEXT: [[TMP:%.*]] = call ptr @malloc(i64 23)103; CHECK-NEXT: call void @free(ptr [[TMP]])104; CHECK-NEXT: ret void105;106 %x = call ptr @malloc(i64 23)107 call void @free(ptr %x)108 ret void109}110