| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=x86_64-pc-windows-macho -O0 < %s -o - | FileCheck %s |
| target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-pc-windows-macho" |
| |
| ; This test checks that on Win32 MachO targets we don't xor the cookie with rbp before checking. |
| |
| @.str = private unnamed_addr constant [15 x i8] c"Hello World!\0A \00", align 1 |
| define dso_local i32 @main(i32 %argc, i8** %argv, ...) #0 { |
| ; CHECK-LABEL: main: |
| ; CHECK: ## %bb.0: ## %entry |
| ; CHECK-NEXT: pushq %rbp |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: .cfi_offset %rbp, -16 |
| ; CHECK-NEXT: movq %rsp, %rbp |
| ; CHECK-NEXT: .cfi_def_cfa_register %rbp |
| ; CHECK-NEXT: subq $320, %rsp ## imm = 0x140 |
| ; CHECK-NEXT: movq ___security_cookie@GOTPCREL(%rip), %rax |
| ; CHECK-NEXT: movq (%rax), %rax |
| ; CHECK-NEXT: movq %rax, -8(%rbp) |
| ; CHECK-NEXT: movl %ecx, -276(%rbp) |
| ; CHECK-NEXT: movq %rdx, -288(%rbp) |
| ; CHECK-NEXT: movslq -276(%rbp), %rax |
| ; CHECK-NEXT: movb $1, -272(%rbp,%rax) |
| ; CHECK-NEXT: leaq L_.str(%rip), %rcx |
| ; CHECK-NEXT: callq _printf |
| ; CHECK-NEXT: movq -8(%rbp), %rcx |
| ; CHECK-NEXT: callq ___security_check_cookie |
| ; CHECK-NEXT: xorl %eax, %eax |
| ; CHECK-NEXT: addq $320, %rsp ## imm = 0x140 |
| ; CHECK-NEXT: popq %rbp |
| ; CHECK-NEXT: retq |
| entry: |
| %argc.addr = alloca i32, align 4 |
| %argv.addr = alloca i8**, align 8 |
| %Buffer = alloca [256 x i8], align 16 |
| store i32 %argc, i32* %argc.addr, align 4 |
| store i8** %argv, i8*** %argv.addr, align 8 |
| %0 = load i32, i32* %argc.addr, align 4 |
| %idxprom = sext i32 %0 to i64 |
| %arrayidx = getelementptr inbounds [256 x i8], [256 x i8]* %Buffer, i64 0, i64 %idxprom |
| store i8 1, i8* %arrayidx, align 1 |
| %call = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str, i64 0, i64 0)) |
| ret i32 0 |
| } |
| declare dso_local i32 @printf(i8*, ...) #1 |
| |
| attributes #0 = { sspstrong "frame-pointer"="all" "stack-protector-buffer-size"="8"} |
| attributes #1 = { "frame-pointer"="all" "stack-protector-buffer-size"="8" } |
| |
| !llvm.module.flags = !{!0, !1} |
| !llvm.ident = !{!2} |
| |
| !0 = !{i32 1, !"wchar_size", i32 4} |
| !1 = !{i32 7, !"PIC Level", i32 2} |
| !2 = !{!"clang version 10.0.0"} |