xref: /llvm-project/llvm/test/Transforms/SafeStack/X86/abi_ssp.ll (revision 3bd517205799a152689434ceddf9493765f1e883) 
1; RUN: opt -safe-stack -S -mtriple=i686-pc-linux-gnu < %s -o - | FileCheck --check-prefixes=COMMON,TLS32 %s
2; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck --check-prefixes=COMMON,TLS64 %s
3
4; RUN: opt -safe-stack -S -mtriple=i686-linux-android < %s -o - | FileCheck --check-prefixes=COMMON,GLOBAL32 %s
5; RUN: opt -safe-stack -S -mtriple=i686-linux-android24 < %s -o - | FileCheck --check-prefixes=COMMON,TLS32 %s
6
7; RUN: opt -safe-stack -S -mtriple=x86_64-linux-android < %s -o - | FileCheck --check-prefixes=COMMON,TLS64 %s
8
9; RUN: opt -safe-stack -S -mtriple=x86_64-unknown-fuchsia < %s -o - | FileCheck --check-prefixes=COMMON,FUCHSIA64 %s
10
11; RUN: opt -passes=safe-stack -S -mtriple=i686-pc-linux-gnu < %s -o - | FileCheck --check-prefixes=COMMON,TLS32 %s
12; RUN: opt -passes=safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck --check-prefixes=COMMON,TLS64 %s
13
14; RUN: opt -passes=safe-stack -S -mtriple=i686-linux-android < %s -o - | FileCheck --check-prefixes=COMMON,GLOBAL32 %s
15; RUN: opt -passes=safe-stack -S -mtriple=i686-linux-android24 < %s -o - | FileCheck --check-prefixes=COMMON,TLS32 %s
16
17; RUN: opt -passes=safe-stack -S -mtriple=x86_64-linux-android < %s -o - | FileCheck --check-prefixes=COMMON,TLS64 %s
18
19; RUN: opt -passes=safe-stack -S -mtriple=x86_64-unknown-fuchsia < %s -o - | FileCheck --check-prefixes=COMMON,FUCHSIA64 %s
20
21
22define void @foo() safestack sspreq {
23entry:
24; TLS32: %[[StackGuard:.*]] = load ptr, ptr addrspace(256) inttoptr (i32 20 to ptr addrspace(256))
25; TLS64: %[[StackGuard:.*]] = load ptr, ptr addrspace(257) inttoptr (i32 40 to ptr addrspace(257))
26; FUCHSIA64: %[[StackGuard:.*]] = load ptr, ptr addrspace(257) inttoptr (i32 16 to ptr addrspace(257))
27; GLOBAL32: %[[StackGuard:.*]] = call ptr @llvm.stackguard()
28; COMMON:   store ptr %[[StackGuard]], ptr %[[StackGuardSlot:.*]]
29  %a = alloca i8, align 1
30  call void @Capture(ptr %a)
31
32; COMMON: %[[A:.*]] = load ptr, ptr %[[StackGuardSlot]]
33; COMMON: icmp ne ptr %[[StackGuard]], %[[A]]
34  ret void
35}
36
37declare void @Capture(ptr)
38