| ; RUN: llc -mtriple aarch64-apple-darwin -O0 -global-isel -verify-machineinstrs %s -o - 2>&1 | FileCheck %s |
| target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" |
| target triple = "arm64-apple-ios13.0.0" |
| |
| @t_val = thread_local global i32 0, align 4 |
| @.str = private unnamed_addr constant [5 x i8] c"str1\00", align 1 |
| @str1 = global i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i32 0, i32 0), align 8 |
| @.str.1 = private unnamed_addr constant [5 x i8] c"str2\00", align 1 |
| @str2 = global i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i32 0, i32 0), align 8 |
| @.str.2 = private unnamed_addr constant [5 x i8] c"str3\00", align 1 |
| @str3 = global i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.2, i32 0, i32 0), align 8 |
| @.str.3 = private unnamed_addr constant [5 x i8] c"str4\00", align 1 |
| @str4 = global i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i32 0, i32 0), align 8 |
| @.str.4 = private unnamed_addr constant [5 x i8] c"str5\00", align 1 |
| @str5 = global i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i32 0, i32 0), align 8 |
| @.str.5 = private unnamed_addr constant [5 x i8] c"str6\00", align 1 |
| @str6 = global i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.5, i32 0, i32 0), align 8 |
| @.str.6 = private unnamed_addr constant [5 x i8] c"str7\00", align 1 |
| @str7 = global i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.6, i32 0, i32 0), align 8 |
| @.str.7 = private unnamed_addr constant [5 x i8] c"str8\00", align 1 |
| @str8 = global i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.7, i32 0, i32 0), align 8 |
| @.str.8 = private unnamed_addr constant [5 x i8] c"str9\00", align 1 |
| @str9 = global i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.8, i32 0, i32 0), align 8 |
| @.str.9 = private unnamed_addr constant [6 x i8] c"str10\00", align 1 |
| @str10 = global i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.9, i32 0, i32 0), align 8 |
| @.str.10 = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1 |
| @.str.11 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1 |
| @.str.12 = private unnamed_addr constant [4 x i8] c"xyz\00", align 1 |
| |
| |
| ; This test checks that we don't re-use the register for the variable descriptor |
| ; for the second ldr. |
| ; CHECK: adrp x[[PTR1:[0-9]+]], _t_val@TLVPPAGE |
| ; CHECK: ldr x0, [x[[PTR1]], _t_val@TLVPPAGEOFF] |
| ; CHECK: ldr x[[FPTR:[0-9]+]], [x0] |
| ; CHECK: blr x[[FPTR]] |
| |
| define void @_Z4funcPKc(i8* %id) { |
| entry: |
| %id.addr = alloca i8*, align 8 |
| store i8* %id, i8** %id.addr, align 8 |
| %0 = load i8*, i8** %id.addr, align 8 |
| %1 = load i8*, i8** @str1, align 8 |
| %cmp = icmp eq i8* %0, %1 |
| br i1 %cmp, label %if.then, label %if.else |
| |
| if.then: ; preds = %entry |
| %2 = load i8*, i8** @str1, align 8 |
| %call = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %2) |
| %3 = load i8*, i8** @str2, align 8 |
| %call1 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %3) |
| %4 = load i8*, i8** @str3, align 8 |
| %call2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %4) |
| %5 = load i8*, i8** @str4, align 8 |
| %call3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %5) |
| %6 = load i8*, i8** @str5, align 8 |
| %call4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %6) |
| %7 = load i8*, i8** @str6, align 8 |
| %call5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %7) |
| %8 = load i8*, i8** @str7, align 8 |
| %call6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %8) |
| %9 = load i8*, i8** @str8, align 8 |
| %call7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %9) |
| %10 = load i8*, i8** @str9, align 8 |
| %call8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %10) |
| %11 = load i8*, i8** @str10, align 8 |
| %call9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %11) |
| %12 = load i32, i32* @t_val, align 4 |
| %call10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.11, i64 0, i64 0), i32 %12) |
| br label %if.end56 |
| |
| if.else: ; preds = %entry |
| %13 = load i8*, i8** %id.addr, align 8 |
| %14 = load i8*, i8** @str2, align 8 |
| %cmp11 = icmp eq i8* %13, %14 |
| br i1 %cmp11, label %if.then12, label %if.else24 |
| |
| if.then12: ; preds = %if.else |
| %15 = load i8*, i8** @str1, align 8 |
| %call13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %15) |
| %16 = load i8*, i8** @str2, align 8 |
| %call14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %16) |
| %17 = load i8*, i8** @str3, align 8 |
| %call15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %17) |
| %18 = load i8*, i8** @str4, align 8 |
| %call16 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %18) |
| %19 = load i8*, i8** @str5, align 8 |
| %call17 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %19) |
| %20 = load i8*, i8** @str6, align 8 |
| %call18 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %20) |
| %21 = load i8*, i8** @str7, align 8 |
| %call19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %21) |
| %22 = load i8*, i8** @str8, align 8 |
| %call20 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %22) |
| %23 = load i8*, i8** @str9, align 8 |
| %call21 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %23) |
| %24 = load i8*, i8** @str10, align 8 |
| %call22 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.10, i64 0, i64 0), i8* %24) |
| %25 = load i32, i32* @t_val, align 4 |
| %call23 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.11, i64 0, i64 0), i32 %25) |
| br label %if.end55 |
| |
| if.else24: ; preds = %if.else |
| %26 = load i8*, i8** %id.addr, align 8 |
| %27 = load i8*, i8** @str3, align 8 |
| %cmp25 = icmp eq i8* %26, %27 |
| br i1 %cmp25, label %if.then26, label %if.else27 |
| |
| if.then26: ; preds = %if.else24 |
| br label %if.end54 |
| |
| if.else27: ; preds = %if.else24 |
| %28 = load i8*, i8** %id.addr, align 8 |
| %29 = load i8*, i8** @str4, align 8 |
| %cmp28 = icmp eq i8* %28, %29 |
| br i1 %cmp28, label %if.then29, label %if.else30 |
| |
| if.then29: ; preds = %if.else27 |
| br label %if.end53 |
| |
| if.else30: ; preds = %if.else27 |
| %30 = load i8*, i8** %id.addr, align 8 |
| %31 = load i8*, i8** @str5, align 8 |
| %cmp31 = icmp eq i8* %30, %31 |
| br i1 %cmp31, label %if.then32, label %if.else33 |
| |
| if.then32: ; preds = %if.else30 |
| br label %if.end52 |
| |
| if.else33: ; preds = %if.else30 |
| %32 = load i8*, i8** %id.addr, align 8 |
| %33 = load i8*, i8** @str6, align 8 |
| %cmp34 = icmp eq i8* %32, %33 |
| br i1 %cmp34, label %if.then35, label %if.else36 |
| |
| if.then35: ; preds = %if.else33 |
| br label %if.end51 |
| |
| if.else36: ; preds = %if.else33 |
| %34 = load i8*, i8** %id.addr, align 8 |
| %35 = load i8*, i8** @str7, align 8 |
| %cmp37 = icmp eq i8* %34, %35 |
| br i1 %cmp37, label %if.then38, label %if.else39 |
| |
| if.then38: ; preds = %if.else36 |
| br label %if.end50 |
| |
| if.else39: ; preds = %if.else36 |
| %36 = load i8*, i8** %id.addr, align 8 |
| %37 = load i8*, i8** @str8, align 8 |
| %cmp40 = icmp eq i8* %36, %37 |
| br i1 %cmp40, label %if.then41, label %if.else42 |
| |
| if.then41: ; preds = %if.else39 |
| br label %if.end49 |
| |
| if.else42: ; preds = %if.else39 |
| %38 = load i8*, i8** %id.addr, align 8 |
| %39 = load i8*, i8** @str9, align 8 |
| %cmp43 = icmp eq i8* %38, %39 |
| br i1 %cmp43, label %if.then44, label %if.else45 |
| |
| if.then44: ; preds = %if.else42 |
| br label %if.end48 |
| |
| if.else45: ; preds = %if.else42 |
| %40 = load i8*, i8** %id.addr, align 8 |
| %41 = load i8*, i8** @str10, align 8 |
| %cmp46 = icmp eq i8* %40, %41 |
| br i1 %cmp46, label %if.then47, label %if.end |
| |
| if.then47: ; preds = %if.else45 |
| br label %if.end |
| |
| if.end: ; preds = %if.then47, %if.else45 |
| br label %if.end48 |
| |
| if.end48: ; preds = %if.end, %if.then44 |
| br label %if.end49 |
| |
| if.end49: ; preds = %if.end48, %if.then41 |
| br label %if.end50 |
| |
| if.end50: ; preds = %if.end49, %if.then38 |
| br label %if.end51 |
| |
| if.end51: ; preds = %if.end50, %if.then35 |
| br label %if.end52 |
| |
| if.end52: ; preds = %if.end51, %if.then32 |
| br label %if.end53 |
| |
| if.end53: ; preds = %if.end52, %if.then29 |
| br label %if.end54 |
| |
| if.end54: ; preds = %if.end53, %if.then26 |
| br label %if.end55 |
| |
| if.end55: ; preds = %if.end54, %if.then12 |
| br label %if.end56 |
| |
| if.end56: ; preds = %if.end55, %if.then |
| ret void |
| } |
| declare i32 @printf(i8*, ...) |
| |