1; RUN: opt -metarenamer -S < %s | FileCheck %s 2; RUN: opt -passes=metarenamer -S < %s | FileCheck %s 3 4; CHECK: target triple {{.*}} 5; CHECK-NOT: {{^x*}}xxx{{^x*}} 6; CHECK: ret i32 6 7 8target triple = "x86_64-pc-linux-gnu" 9 10%struct.bar_xxx = type { i32, double } 11%struct.foo_xxx = type { i32, float, %struct.bar_xxx } 12 13@func_5_xxx.static_local_3_xxx = internal global i32 3, align 4 14@global_3_xxx = common global i32 0, align 4 15 16@func_7_xxx = weak alias i32 (...), i32 (...)* @aliased_func_7_xxx 17 18define i32 @aliased_func_7_xxx(...) { 19 ret i32 0 20} 21 22define i32 @func_3_xxx() nounwind uwtable ssp { 23 ret i32 3 24} 25 26define void @func_4_xxx(%struct.foo_xxx* sret(%struct.foo_xxx) %agg.result) nounwind uwtable ssp { 27 %1 = alloca %struct.foo_xxx, align 8 28 %2 = getelementptr inbounds %struct.foo_xxx, %struct.foo_xxx* %1, i32 0, i32 0 29 store i32 1, i32* %2, align 4 30 %3 = getelementptr inbounds %struct.foo_xxx, %struct.foo_xxx* %1, i32 0, i32 1 31 store float 2.000000e+00, float* %3, align 4 32 %4 = getelementptr inbounds %struct.foo_xxx, %struct.foo_xxx* %1, i32 0, i32 2 33 %5 = getelementptr inbounds %struct.bar_xxx, %struct.bar_xxx* %4, i32 0, i32 0 34 store i32 3, i32* %5, align 4 35 %6 = getelementptr inbounds %struct.bar_xxx, %struct.bar_xxx* %4, i32 0, i32 1 36 store double 4.000000e+00, double* %6, align 8 37 %7 = bitcast %struct.foo_xxx* %agg.result to i8* 38 %8 = bitcast %struct.foo_xxx* %1 to i8* 39 call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 %7, i8* align 8 %8, i64 24, i1 false) 40 ret void 41} 42 43declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i1) nounwind 44 45define i32 @func_5_xxx(i32 %arg_1_xxx, i32 %arg_2_xxx, i32 %arg_3_xxx, i32 %arg_4_xxx) nounwind uwtable ssp { 46 %1 = alloca i32, align 4 47 %2 = alloca i32, align 4 48 %3 = alloca i32, align 4 49 %4 = alloca i32, align 4 50 %local_1_xxx = alloca i32, align 4 51 %local_2_xxx = alloca i32, align 4 52 %i = alloca i32, align 4 53 store i32 %arg_1_xxx, i32* %1, align 4 54 store i32 %arg_2_xxx, i32* %2, align 4 55 store i32 %arg_3_xxx, i32* %3, align 4 56 store i32 %arg_4_xxx, i32* %4, align 4 57 store i32 1, i32* %local_1_xxx, align 4 58 store i32 2, i32* %local_2_xxx, align 4 59 store i32 0, i32* %i, align 4 60 br label %5 61 62; <label>:5 ; preds = %9, %0 63 %6 = load i32, i32* %i, align 4 64 %7 = icmp slt i32 %6, 10 65 br i1 %7, label %8, label %12 66 67; <label>:8 ; preds = %5 68 br label %9 69 70; <label>:9 ; preds = %8 71 %10 = load i32, i32* %i, align 4 72 %11 = add nsw i32 %10, 1 73 store i32 %11, i32* %i, align 4 74 br label %5 75 76; <label>:12 ; preds = %5 77 %13 = load i32, i32* %local_1_xxx, align 4 78 %14 = load i32, i32* %1, align 4 79 %15 = add nsw i32 %13, %14 80 %16 = load i32, i32* %local_2_xxx, align 4 81 %17 = add nsw i32 %15, %16 82 %18 = load i32, i32* %2, align 4 83 %19 = add nsw i32 %17, %18 84 %20 = load i32, i32* @func_5_xxx.static_local_3_xxx, align 4 85 %21 = add nsw i32 %19, %20 86 %22 = load i32, i32* %3, align 4 87 %23 = add nsw i32 %21, %22 88 %24 = load i32, i32* %4, align 4 89 %25 = add nsw i32 %23, %24 90 ret i32 %25 91} 92 93define i32 @varargs_func_6_xxx(i32 %arg_1_xxx, i32 %arg_2_xxx, ...) nounwind uwtable ssp { 94 %1 = alloca i32, align 4 95 %2 = alloca i32, align 4 96 store i32 %arg_1_xxx, i32* %1, align 4 97 store i32 %arg_2_xxx, i32* %2, align 4 98 ret i32 6 99} 100 101declare noalias i8* @malloc(i32) 102declare void @free(i8* nocapture) 103 104define void @dont_rename_lib_funcs() { 105; CHECK-LABEL: @foo( 106; CHECK-NEXT: bb: 107; CHECK-NEXT: [[TMP:%.*]] = call i8* @malloc(i32 23) 108; CHECK-NEXT: call void @free(i8* [[TMP]]) 109; CHECK-NEXT: ret void 110; 111 %x = call i8* @malloc(i32 23) 112 call void @free(i8* %x) 113 ret void 114} 115