1; RUN: opt -passes=metarenamer -S < %s | FileCheck %s 2 3; CHECK: target triple {{.*}} 4; CHECK-NOT: {{^x*}}xxx{{^x*}} 5; CHECK: ret i32 6 6 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 4 13@global_3_xxx = common global i32 0, align 4 14 15@func_7_xxx = weak alias i32 (...), ptr @aliased_func_7_xxx 16 17define i32 @aliased_func_7_xxx(...) { 18 ret i32 0 19} 20 21define i32 @func_3_xxx() nounwind uwtable ssp { 22 ret i32 3 23} 24 25define void @func_4_xxx(ptr sret(%struct.foo_xxx) %agg.result) nounwind uwtable ssp { 26 %1 = alloca %struct.foo_xxx, align 8 27 store i32 1, ptr %1, align 4 28 %2 = getelementptr inbounds %struct.foo_xxx, ptr %1, i32 0, i32 1 29 store float 2.000000e+00, ptr %2, align 4 30 %3 = getelementptr inbounds %struct.foo_xxx, ptr %1, i32 0, i32 2 31 store i32 3, ptr %3, align 4 32 %4 = getelementptr inbounds %struct.bar_xxx, ptr %3, i32 0, i32 1 33 store double 4.000000e+00, ptr %4, align 8 34 call void @llvm.memcpy.p0.p0.i64(ptr align 8 %agg.result, ptr align 8 %1, i64 24, i1 false) 35 ret void 36} 37 38declare void @llvm.memcpy.p0.p0.i64(ptr nocapture, ptr nocapture, i64, i1) nounwind 39 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 4 42 %2 = alloca i32, align 4 43 %3 = alloca i32, align 4 44 %4 = alloca i32, align 4 45 %local_1_xxx = alloca i32, align 4 46 %local_2_xxx = alloca i32, align 4 47 %i = alloca i32, align 4 48 store i32 %arg_1_xxx, ptr %1, align 4 49 store i32 %arg_2_xxx, ptr %2, align 4 50 store i32 %arg_3_xxx, ptr %3, align 4 51 store i32 %arg_4_xxx, ptr %4, align 4 52 store i32 1, ptr %local_1_xxx, align 4 53 store i32 2, ptr %local_2_xxx, align 4 54 store i32 0, ptr %i, align 4 55 br label %5 56 57; <label>:5 ; preds = %9, %0 58 %6 = load i32, ptr %i, align 4 59 %7 = icmp slt i32 %6, 10 60 br i1 %7, label %8, label %12 61 62; <label>:8 ; preds = %5 63 br label %9 64 65; <label>:9 ; preds = %8 66 %10 = load i32, ptr %i, align 4 67 %11 = add nsw i32 %10, 1 68 store i32 %11, ptr %i, align 4 69 br label %5 70 71; <label>:12 ; preds = %5 72 %13 = load i32, ptr %local_1_xxx, align 4 73 %14 = load i32, ptr %1, align 4 74 %15 = add nsw i32 %13, %14 75 %16 = load i32, ptr %local_2_xxx, align 4 76 %17 = add nsw i32 %15, %16 77 %18 = load i32, ptr %2, align 4 78 %19 = add nsw i32 %17, %18 79 %20 = load i32, ptr @func_5_xxx.static_local_3_xxx, align 4 80 %21 = add nsw i32 %19, %20 81 %22 = load i32, ptr %3, align 4 82 %23 = add nsw i32 %21, %22 83 %24 = load i32, ptr %4, align 4 84 %25 = add nsw i32 %23, %24 85 ret i32 %25 86} 87 88define i32 @varargs_func_6_xxx(i32 %arg_1_xxx, i32 %arg_2_xxx, ...) nounwind uwtable ssp { 89 %1 = alloca i32, align 4 90 %2 = alloca i32, align 4 91 store i32 %arg_1_xxx, ptr %1, align 4 92 store i32 %arg_2_xxx, ptr %2, align 4 93 ret i32 6 94} 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 void 105; 106 %x = call ptr @malloc(i64 23) 107 call void @free(ptr %x) 108 ret void 109} 110