1 ; RUN: opt -simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S < %s | FileCheck %s
3 ; See that we do not crash when queriying cost model about the cost of constant expression extractelement.
5 %"struct.(anonymous namespace)::aj" = type { %struct.o }
6 %struct.o = type { %struct.j }
7 %struct.j = type { %struct.c }
8 %struct.c = type { %struct.a }
9 %struct.a = type { i8 }
10 %struct.e = type { %struct.a* }
12 $_ZN1eC2EPK1a = comdat any
14 @_ZN12_GLOBAL__N_12anE = internal global %"struct.(anonymous namespace)::aj" zeroinitializer, align 1
16 declare dso_local i32 @_Zeq1eS_(%struct.a*, %struct.a*) local_unnamed_addr #2
18 define internal fastcc %struct.a* @_ZNK1jIiN12_GLOBAL__N_12ajEE2aeERKi() unnamed_addr #0 align 2 {
19 ; CHECK-LABEL: @_ZNK1jIiN12_GLOBAL__N_12ajEE2aeERKi
21 %call = call i32 @_Zeq1eS_(%struct.a* null, %struct.a* null)
22 %tobool = icmp eq i32 %call, 0
23 br i1 %tobool, label %cond.false, label %cond.end
25 cond.false: ; preds = %entry
28 cond.end: ; preds = %entry, %cond.false
29 %retval.sroa.0.0 = phi %struct.a* [ null, %cond.false ], [ extractelement (<1 x %struct.a*> inttoptr (<1 x i64> bitcast (i64 ptrtoint (%"struct.(anonymous namespace)::aj"* @_ZN12_GLOBAL__N_12anE to i64) to <1 x i64>) to <1 x %struct.a*>), i64 0), %entry ]
30 ret %struct.a* %retval.sroa.0.0