xref: /aosp_15_r20/external/llvm/test/Transforms/Sink/landingpad.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; Test that we don't sink landingpads
2*9880d681SAndroid Build Coastguard Worker; RUN: opt -sink -S < %s | FileCheck %s
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workerdeclare hidden void @g()
5*9880d681SAndroid Build Coastguard Workerdeclare void @h()
6*9880d681SAndroid Build Coastguard Workerdeclare i32 @__gxx_personality_v0(...)
7*9880d681SAndroid Build Coastguard Worker
8*9880d681SAndroid Build Coastguard Workerdefine void @f() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
9*9880d681SAndroid Build Coastguard Workerentry:
10*9880d681SAndroid Build Coastguard Worker  invoke void @g()
11*9880d681SAndroid Build Coastguard Worker          to label %invoke.cont.15 unwind label %lpad
12*9880d681SAndroid Build Coastguard Worker
13*9880d681SAndroid Build Coastguard Workerinvoke.cont.15:
14*9880d681SAndroid Build Coastguard Worker  unreachable
15*9880d681SAndroid Build Coastguard Worker
16*9880d681SAndroid Build Coastguard Worker; CHECK: lpad:
17*9880d681SAndroid Build Coastguard Worker; CHECK: %0 = landingpad { i8*, i32 }
18*9880d681SAndroid Build Coastguard Workerlpad:
19*9880d681SAndroid Build Coastguard Worker  %0 = landingpad { i8*, i32 }
20*9880d681SAndroid Build Coastguard Worker          catch i8* null
21*9880d681SAndroid Build Coastguard Worker  invoke void @h()
22*9880d681SAndroid Build Coastguard Worker          to label %invoke.cont unwind label %lpad.1
23*9880d681SAndroid Build Coastguard Worker
24*9880d681SAndroid Build Coastguard Worker; CHECK: invoke.cont
25*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: %0 = landingpad { i8*, i32 }
26*9880d681SAndroid Build Coastguard Workerinvoke.cont:
27*9880d681SAndroid Build Coastguard Worker  ret void
28*9880d681SAndroid Build Coastguard Worker
29*9880d681SAndroid Build Coastguard Workerlpad.1:
30*9880d681SAndroid Build Coastguard Worker  %1 = landingpad { i8*, i32 }
31*9880d681SAndroid Build Coastguard Worker          cleanup
32*9880d681SAndroid Build Coastguard Worker  resume { i8*, i32 } %1
33*9880d681SAndroid Build Coastguard Worker}
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