xref: /llvm-project/llvm/test/Transforms/InstCombine/unwind-inline-asm.ll (revision 4ab40eca080965c65802710e39adbb78c4ce7bde) 
1; RUN: opt < %s -O2 -S | FileCheck %s
2
3target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
4target triple = "x86_64-unknown-linux-gnu"
5
6@.str.2 = private unnamed_addr constant [7 x i8] c"Boom!\0A\00", align 1
7
8define dso_local void @trap() {
9entry:
10  unreachable
11}
12
13define dso_local void @test() personality ptr @__gxx_personality_v0 {
14entry:
15; CHECK: define dso_local void @test()
16; CHECK-NEXT: entry:
17; CHECK-NEXT: invoke void asm sideeffect unwind
18
19  invoke void asm sideeffect unwind "call trap", "~{dirflag},~{fpsr},~{flags}"()
20          to label %invoke.cont unwind label %lpad
21
22invoke.cont:
23  ret void
24
25lpad:
26; CHECK: %0 = landingpad { ptr, i32 }
27; CHECK: resume { ptr, i32 } %0
28
29  %0 = landingpad { ptr, i32 }
30          cleanup
31  call void (ptr, ...) @printf(ptr @.str.2)
32  resume { ptr, i32 } %0
33
34}
35
36declare dso_local i32 @__gxx_personality_v0(...)
37
38declare dso_local void @printf(ptr, ...)
39