xref: /llvm-project/llvm/test/CodeGen/PowerPC/stack-protector.ll (revision 5403c59c608c08c8ecd4303763f08eb046eb5e4d)
1; RUN: llc -verify-machineinstrs -mtriple=powerpc-unknown-linux < %s | FileCheck -check-prefix=LINUX32 %s
2; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux < %s | FileCheck -check-prefix=LINUX64 %s
3; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux < %s | FileCheck -check-prefix=LINUX64 %s
4; RUN: llc -verify-machineinstrs -mtriple=powerpc-ibm-aix-xcoff < %s | FileCheck -check-prefix=AIX32 %s
5; RUN: llc -verify-machineinstrs -mtriple=powerpc64-ibm-aix-xcoff < %s | FileCheck -check-prefix=AIX64 %s
6; RUN: llc -verify-machineinstrs -mtriple=powerpc-unknown-freebsd13 < %s | FileCheck -check-prefix=FREEBSD32 %s
7; RUN: llc -verify-machineinstrs -mtriple=powerpcle-unknown-freebsd13 < %s | FileCheck -check-prefix=FREEBSD32 %s
8; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-freebsd13 < %s | FileCheck -check-prefix=FREEBSD64 %s
9; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-freebsd13 < %s | FileCheck -check-prefix=FREEBSD64 %s
10
11; LINUX32: lwz [[#]], -28680(2)
12; LINUX64: ld [[#]], -28688(13)
13; AIX32: lwz {{.*}}__ssp_canary_word
14; AIX64: ld {{.*}}__ssp_canary_word
15; FREEBSD32: lwz [[#]], __stack_chk_guard@l([[#]])
16; FREEBSD64: ld [[#]], .LC0@toc@l([[#]])
17
18; LINUX32: __stack_chk_fail
19; LINUX64: __stack_chk_fail
20; AIX32: __stack_chk_fail
21; AIX64: __stack_chk_fail
22; FREEBSD32: bl __stack_chk_fail
23; FREEBSD64: bl __stack_chk_fail
24
25@"\01LC" = internal constant [11 x i8] c"buf == %s\0A\00"		; <ptr> [#uses=1]
26
27define void @test(ptr %a) nounwind ssp {
28entry:
29	%a_addr = alloca ptr		; <ptr> [#uses=2]
30	%buf = alloca [8 x i8]		; <ptr> [#uses=2]
31  %"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
32	store ptr %a, ptr %a_addr
33	%0 = load ptr, ptr %a_addr, align 4		; <ptr> [#uses=1]
34	%1 = call ptr @strcpy(ptr %buf, ptr %0) nounwind		; <ptr> [#uses=0]
35	%2 = call i32 (ptr, ...) @printf(ptr @"\01LC", ptr %buf) nounwind		; <i32> [#uses=0]
36	br label %return
37
38return:		; preds = %entry
39	ret void
40}
41
42declare ptr @strcpy(ptr, ptr) nounwind
43
44declare i32 @printf(ptr, ...) nounwind
45