| |
| ; RUN: llc -mtriple=i386-pc-windows-msvc < %s -o - | FileCheck -check-prefix=MSVC-I386 %s |
| ; RUN: llc -mtriple=x86_64-pc-windows-msvc < %s -o - | FileCheck -check-prefix=MSVC-64 %s |
| |
| ; MSVC-I386: movl ___security_cookie, %[[REG1:[a-z]*]] |
| ; MSVC-I386: movl %[[REG1]], [[SLOT:[0-9]*]](%esp) |
| ; MSVC-I386: calll _strcpy |
| ; MSVC-I386: movl [[SLOT]](%esp), %ecx |
| ; MSVC-I386: calll @__security_check_cookie@4 |
| ; MSVC-I386: retl |
| |
| ; MSVC-64: movq __security_cookie(%rip), %[[REG1:[a-z]*]] |
| ; MSVC-64: movq %[[REG1]], [[SLOT:[0-9]*]](%rsp) |
| ; MSVC-64: callq strcpy |
| ; MSVC-64: movq [[SLOT]](%rsp), %rcx |
| ; MSVC-64: callq __security_check_cookie |
| |
| @"\01LC" = internal constant [11 x i8] c"buf == %s\0A\00" ; <[11 x i8]*> [#uses=1] |
| |
| define void @test(i8* %a) nounwind ssp { |
| entry: |
| %a_addr = alloca i8* ; <i8**> [#uses=2] |
| %buf = alloca [8 x i8] ; <[8 x i8]*> [#uses=2] |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| store i8* %a, i8** %a_addr |
| %buf1 = bitcast [8 x i8]* %buf to i8* ; <i8*> [#uses=1] |
| %0 = load i8*, i8** %a_addr, align 4 ; <i8*> [#uses=1] |
| %1 = call i8* @strcpy(i8* %buf1, i8* %0) nounwind ; <i8*> [#uses=0] |
| %buf2 = bitcast [8 x i8]* %buf to i8* ; <i8*> [#uses=1] |
| %2 = call i32 (i8*, ...) @printf(i8* getelementptr ([11 x i8], [11 x i8]* @"\01LC", i32 0, i32 0), i8* %buf2) nounwind ; <i32> [#uses=0] |
| br label %return |
| |
| return: ; preds = %entry |
| ret void |
| } |
| |
| declare i8* @strcpy(i8*, i8*) nounwind |
| |
| declare i32 @printf(i8*, ...) nounwind |
| |
