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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 52; RUN: llc -mtriple=i386-pc-windows-msvc < %s -o - | FileCheck -check-prefix=MSVC-X86 %s3; RUN: llc -mtriple=x86_64-pc-windows-msvc < %s -o - | FileCheck -check-prefix=MSVC-X64 %s4 5; Make sure fastisel falls back and does something secure.6; RUN: llc -mtriple=i686-pc-windows-msvc -O0 < %s -o - | FileCheck -check-prefix=MSVC-X86-O0 %s7; RUN: llc -mtriple=x86_64-pc-windows-msvc -O0 < %s -o - | FileCheck -check-prefix=MSVC-X64-O0 %s8 9@"\01LC" = internal constant [11 x i8] c"buf == %s\0A\00" ; <ptr> [#uses=1]10 11define void @test(ptr %a) nounwind ssp minsize {12; MSVC-X86-LABEL: test:13; MSVC-X86: # %bb.0: # %entry14; MSVC-X86-NEXT: pushl %esi15; MSVC-X86-NEXT: subl $12, %esp16; MSVC-X86-NEXT: movl ___security_cookie, %eax17; MSVC-X86-NEXT: xorl %esp, %eax18; MSVC-X86-NEXT: movl %eax, {{[0-9]+}}(%esp)19; MSVC-X86-NEXT: movl %esp, %esi20; MSVC-X86-NEXT: pushl {{[0-9]+}}(%esp)21; MSVC-X86-NEXT: pushl %esi22; MSVC-X86-NEXT: calll _strcpy23; MSVC-X86-NEXT: popl %ecx24; MSVC-X86-NEXT: popl %edx25; MSVC-X86-NEXT: pushl %esi26; MSVC-X86-NEXT: pushl $LC27; MSVC-X86-NEXT: calll _printf28; MSVC-X86-NEXT: popl %ecx29; MSVC-X86-NEXT: popl %edx30; MSVC-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx31; MSVC-X86-NEXT: xorl %esp, %ecx32; MSVC-X86-NEXT: calll @__security_check_cookie@433; MSVC-X86-NEXT: addl $12, %esp34; MSVC-X86-NEXT: popl %esi35; MSVC-X86-NEXT: retl36;37; MSVC-X64-LABEL: test:38; MSVC-X64: # %bb.0: # %entry39; MSVC-X64-NEXT: pushq %rsi40; MSVC-X64-NEXT: subq $64, %rsp41; MSVC-X64-NEXT: movq %rcx, %rdx42; MSVC-X64-NEXT: movq __security_cookie(%rip), %rax43; MSVC-X64-NEXT: xorq %rsp, %rax44; MSVC-X64-NEXT: movq %rax, {{[0-9]+}}(%rsp)45; MSVC-X64-NEXT: movq %rcx, {{[0-9]+}}(%rsp)46; MSVC-X64-NEXT: leaq {{[0-9]+}}(%rsp), %rsi47; MSVC-X64-NEXT: movq %rsi, %rcx48; MSVC-X64-NEXT: callq strcpy49; MSVC-X64-NEXT: leaq LC(%rip), %rcx50; MSVC-X64-NEXT: movq %rsi, %rdx51; MSVC-X64-NEXT: callq printf52; MSVC-X64-NEXT: movq {{[0-9]+}}(%rsp), %rcx53; MSVC-X64-NEXT: xorq %rsp, %rcx54; MSVC-X64-NEXT: callq __security_check_cookie55; MSVC-X64-NEXT: addq $64, %rsp56; MSVC-X64-NEXT: popq %rsi57; MSVC-X64-NEXT: retq58;59; MSVC-X86-O0-LABEL: test:60; MSVC-X86-O0: # %bb.0: # %entry61; MSVC-X86-O0-NEXT: subl $20, %esp62; MSVC-X86-O0-NEXT: movl {{[0-9]+}}(%esp), %eax63; MSVC-X86-O0-NEXT: movl ___security_cookie, %eax64; MSVC-X86-O0-NEXT: xorl %esp, %eax65; MSVC-X86-O0-NEXT: movl %eax, {{[0-9]+}}(%esp)66; MSVC-X86-O0-NEXT: movl {{[0-9]+}}(%esp), %ecx67; MSVC-X86-O0-NEXT: movl %esp, %eax68; MSVC-X86-O0-NEXT: movl %ecx, 4(%eax)69; MSVC-X86-O0-NEXT: leal {{[0-9]+}}(%esp), %ecx70; MSVC-X86-O0-NEXT: movl %ecx, (%eax)71; MSVC-X86-O0-NEXT: calll _strcpy72; MSVC-X86-O0-NEXT: leal LC, %ecx73; MSVC-X86-O0-NEXT: leal {{[0-9]+}}(%esp), %eax74; MSVC-X86-O0-NEXT: movl %ecx, (%esp)75; MSVC-X86-O0-NEXT: movl %eax, {{[0-9]+}}(%esp)76; MSVC-X86-O0-NEXT: calll _printf77; MSVC-X86-O0-NEXT: # %bb.1: # %return78; MSVC-X86-O0-NEXT: movl {{[0-9]+}}(%esp), %ecx79; MSVC-X86-O0-NEXT: xorl %esp, %ecx80; MSVC-X86-O0-NEXT: calll @__security_check_cookie@481; MSVC-X86-O0-NEXT: addl $20, %esp82; MSVC-X86-O0-NEXT: retl83;84; MSVC-X64-O0-LABEL: test:85; MSVC-X64-O0: # %bb.0: # %entry86; MSVC-X64-O0-NEXT: subq $56, %rsp87; MSVC-X64-O0-NEXT: movq __security_cookie(%rip), %rax88; MSVC-X64-O0-NEXT: xorq %rsp, %rax89; MSVC-X64-O0-NEXT: movq %rax, {{[0-9]+}}(%rsp)90; MSVC-X64-O0-NEXT: movq %rcx, {{[0-9]+}}(%rsp)91; MSVC-X64-O0-NEXT: movq {{[0-9]+}}(%rsp), %rdx92; MSVC-X64-O0-NEXT: leaq {{[0-9]+}}(%rsp), %rcx93; MSVC-X64-O0-NEXT: callq strcpy94; MSVC-X64-O0-NEXT: leaq LC(%rip), %rcx95; MSVC-X64-O0-NEXT: leaq {{[0-9]+}}(%rsp), %rdx96; MSVC-X64-O0-NEXT: callq printf97; MSVC-X64-O0-NEXT: # %bb.1: # %return98; MSVC-X64-O0-NEXT: movq {{[0-9]+}}(%rsp), %rcx99; MSVC-X64-O0-NEXT: xorq %rsp, %rcx100; MSVC-X64-O0-NEXT: callq __security_check_cookie101; MSVC-X64-O0-NEXT: addq $56, %rsp102; MSVC-X64-O0-NEXT: retq103entry:104 %a_addr = alloca ptr ; <ptr> [#uses=2]105 %buf = alloca [8 x i8] ; <ptr> [#uses=2]106 store ptr %a, ptr %a_addr107 %0 = load ptr, ptr %a_addr, align 4 ; <ptr> [#uses=1]108 %1 = call ptr @strcpy(ptr %buf, ptr %0) nounwind ; <ptr> [#uses=0]109 %2 = call i32 (ptr, ...) @printf(ptr @"\01LC", ptr %buf) nounwind ; <i32> [#uses=0]110 br label %return111 112return: ; preds = %entry113 ret void114}115 116declare ptr @strcpy(ptr, ptr) nounwind117 118declare i32 @printf(ptr, ...) nounwind119 120