blob: 3f69bfd7e7b4342871f5caa33cf875286b41cd34 [file] [log] [blame]
Evgeniy Stepanovdde29e22016-04-05 22:41:50 +00001; Test target-specific stack cookie location.
2; RUN: llc -mtriple=i386-linux < %s -o - | FileCheck --check-prefix=LINUX-I386 %s
3; RUN: llc -mtriple=x86_64-linux < %s -o - | FileCheck --check-prefix=LINUX-X64 %s
4; RUN: llc -mtriple=i386-linux-android < %s -o - | FileCheck --check-prefix=LINUX-I386 %s
5; RUN: llc -mtriple=x86_64-linux-android < %s -o - | FileCheck --check-prefix=LINUX-X64 %s
6
7define void @_Z1fv() sspreq {
8entry:
9 %x = alloca i32, align 4
10 %0 = bitcast i32* %x to i8*
11 call void @_Z7CapturePi(i32* nonnull %x)
12 ret void
13}
14
15declare void @_Z7CapturePi(i32*)
16
17; LINUX-X64: movq %fs:40, %[[B:.*]]
18; LINUX-X64: movq %[[B]], 16(%rsp)
19; LINUX-X64: movq %fs:40, %[[C:.*]]
20; LINUX-X64: cmpq 16(%rsp), %[[C]]
21
22; LINUX-I386: movl %gs:20, %[[B:.*]]
23; LINUX-I386: movl %[[B]], 8(%esp)
24; LINUX-I386: movl %gs:20, %[[C:.*]]
25; LINUX-I386: cmpl 8(%esp), %[[C]]