xref: /llvm-project/llvm/test/CodeGen/ARM/speculation-hardening-sls-boththunks.ll (revision 3ac5a123d95c4caa194b2f0b54ad963ce3034ca8) 
1; RUN: llc -mattr=harden-sls-retbr -mattr=harden-sls-blr -verify-machineinstrs -mtriple=armv8-linux-gnueabi -stop-after=arm-sls-hardening %s -o - | FileCheck %s
2
3; Given both Arm and Thumb functions in the same compilation unit, we should
4; get both arm and thumb thunks.
5
6define i32 @test1(i32 %a, i32 %b) {
7  ret i32 %a
8}
9
10define i32 @test2(i32 %a, i32 %b) "target-features"="+thumb-mode" {
11  ret i32 %a
12}
13
14; CHECK: define i32 @test1(i32 %a, i32 %b) #0
15; CHECK: define i32 @test2(i32 %a, i32 %b) #1
16; CHECK: define linkonce_odr hidden void @__llvm_slsblr_thunk_arm_sp() #2 comdat
17; CHECK: define linkonce_odr hidden void @__llvm_slsblr_thunk_thumb_sp() #3 comdat
18
19; CHECK: attributes #0 = { "target-features"="+harden-sls-retbr,+harden-sls-blr" }
20; CHECK: attributes #1 = { "target-features"="+thumb-mode,+harden-sls-retbr,+harden-sls-blr" }
21; CHECK: attributes #2 = { naked nounwind }
22; CHECK: attributes #3 = { naked nounwind "target-features"="+thumb-mode" }
23
24