1 2 ; RUN: llc -mtriple=i386-pc-windows-msvc < %s -o - | FileCheck -check-prefix=MSVC-I386 %s 3 ; RUN: llc -mtriple=x86_64-pc-windows-msvc < %s -o - | FileCheck -check-prefix=MSVC-64 %s 4 5 ; MSVC-I386: movl ___security_cookie, %[[REG1:[a-z]*]] 6 ; MSVC-I386: movl %[[REG1]], [[SLOT:[0-9]*]](%esp) 7 ; MSVC-I386: calll _strcpy 8 ; MSVC-I386: movl [[SLOT]](%esp), %ecx 9 ; MSVC-I386: calll @__security_check_cookie@4 10 ; MSVC-I386: retl 11 12 ; MSVC-64: movq __security_cookie(%rip), %[[REG1:[a-z]*]] 13 ; MSVC-64: movq %[[REG1]], [[SLOT:[0-9]*]](%rsp) 14 ; MSVC-64: callq strcpy 15 ; MSVC-64: movq [[SLOT]](%rsp), %rcx 16 ; MSVC-64: callq __security_check_cookie 17 18 @"\01LC" = internal constant [11 x i8] c"buf == %s\0A\00" ; <[11 x i8]*> [#uses=1] 19 20 define void @test(i8* %a) nounwind ssp { 21 entry: 22 %a_addr = alloca i8* ; <i8**> [#uses=2] 23 %buf = alloca [8 x i8] ; <[8 x i8]*> [#uses=2] 24 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] 25 store i8* %a, i8** %a_addr 26 %buf1 = bitcast [8 x i8]* %buf to i8* ; <i8*> [#uses=1] 27 %0 = load i8*, i8** %a_addr, align 4 ; <i8*> [#uses=1] 28 %1 = call i8* @strcpy(i8* %buf1, i8* %0) nounwind ; <i8*> [#uses=0] 29 %buf2 = bitcast [8 x i8]* %buf to i8* ; <i8*> [#uses=1] 30 %2 = call i32 (i8*, ...) @printf(i8* getelementptr ([11 x i8], [11 x i8]* @"\01LC", i32 0, i32 0), i8* %buf2) nounwind ; <i32> [#uses=0] 31 br label %return 32 33 return: ; preds = %entry 34 ret void 35 } 36 37 declare i8* @strcpy(i8*, i8*) nounwind 38 39 declare i32 @printf(i8*, ...) nounwind 40 41
