1; RUN: opt -passes=simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S < %s | FileCheck %s 2 3; See that we do not crash when queriying cost model about the cost of constant expression extractelement. 4 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 { ptr } 11 12$_ZN1eC2EPK1a = comdat any 13 14@_ZN12_GLOBAL__N_12anE = internal global %"struct.(anonymous namespace)::aj" zeroinitializer, align 1 15 16declare dso_local i32 @_Zeq1eS_(ptr, ptr) local_unnamed_addr #2 17 18define internal fastcc ptr @_ZNK1jIiN12_GLOBAL__N_12ajEE2aeERKi() unnamed_addr #0 align 2 { 19; CHECK-LABEL: @_ZNK1jIiN12_GLOBAL__N_12ajEE2aeERKi 20entry: 21 %call = call i32 @_Zeq1eS_(ptr null, ptr null) 22 %tobool = icmp eq i32 %call, 0 23 br i1 %tobool, label %cond.false, label %cond.end 24 25cond.false: ; preds = %entry 26 br label %cond.end 27 28cond.end: ; preds = %entry, %cond.false 29 %retval.sroa.0.0 = phi ptr [ null, %cond.false ], [ extractelement (<1 x ptr> inttoptr (<1 x i64> bitcast (i64 ptrtoint (ptr @_ZN12_GLOBAL__N_12anE to i64) to <1 x i64>) to <1 x ptr>), i64 0), %entry ] 30 ret ptr %retval.sroa.0.0 31} 32