xref: /llvm-project/llvm/test/CodeGen/SPARC/stack-protector.ll (revision ff9af4c43ad71eeba2cabe99609cfaa0fd54c1d0)
1; RUN: llc -mtriple=sparc-unknown-linux < %s | FileCheck %s --check-prefix=LINUX-32
2; RUN: llc -mtriple=sparc64-unknown-linux < %s | FileCheck %s --check-prefix=LINUX-64
3; RUN: llc -mtriple=sparc-unknown-solaris < %s | FileCheck %s --check-prefix=GENERIC
4; RUN: llc -mtriple=sparc64-unknown-solaris < %s | FileCheck %s --check-prefix=GENERIC
5
6; LINUX-32: ld [%g7+20], [[REG1:%[ilo][0-9]*]]
7; LINUX-64: ldx [%g7+40], [[REG1:%[ilo][0-9]*]]
8; LINUX-32-NOT: __stack_chk_guard
9; LINUX-64-NOT: __stack_chk_guard
10; GENERIC: __stack_chk_guard
11
12@"\01LC" = internal constant [11 x i8] c"buf == %s\0A\00"		; <[11 x i8]*> [#uses=1]
13
14define void @test(ptr %a) nounwind ssp {
15entry:
16	%a_addr = alloca ptr		; <i8**> [#uses=2]
17	%buf = alloca [8 x i8]		; <[8 x i8]*> [#uses=2]
18  %"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
19	store ptr %a, ptr %a_addr
20	%buf1 = bitcast ptr %buf to ptr		; <i8*> [#uses=1]
21	%0 = load ptr, ptr %a_addr, align 4		; <i8*> [#uses=1]
22	%1 = call ptr @strcpy(ptr %buf1, ptr %0) nounwind		; <i8*> [#uses=0]
23  %buf2 = bitcast ptr %buf to ptr		; <i8*> [#uses=1]
24	%2 = call i32 (ptr, ...) @printf(ptr @"\01LC", ptr %buf2) nounwind		; <i32> [#uses=0]
25	br label %return
26
27return:		; preds = %entry
28	ret void
29}
30
31declare ptr @strcpy(ptr, ptr) nounwind
32
33declare i32 @printf(ptr, ...) nounwind
34