1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -passes=slp-vectorizer,dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7 | FileCheck %s 3 4target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" 5target triple = "x86_64-apple-macosx10.8.0" 6%"struct.std::_Deque_iterator.4.157.174.208.259.276.344.731" = type { ptr, ptr, ptr, ptr } 7 8; Function Attrs: nounwind ssp uwtable 9define void @_ZSt6uniqueISt15_Deque_iteratorIdRdPdEET_S4_S4_(ptr %__first, ptr nocapture %__last, i1 %arg) { 10; CHECK-LABEL: @_ZSt6uniqueISt15_Deque_iteratorIdRdPdEET_S4_S4_( 11; CHECK-NEXT: entry: 12; CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[__FIRST:%.*]], align 8 13; CHECK-NEXT: [[TMP1:%.*]] = load <2 x ptr>, ptr [[__LAST:%.*]], align 8 14; CHECK-NEXT: [[TMP2:%.*]] = insertelement <2 x ptr> [[TMP1]], ptr [[TMP0]], i32 0 15; CHECK-NEXT: br i1 %arg, label [[_ZST13ADJACENT_FINDIST15_DEQUE_ITERATORIDRDPDEET_S4_S4__EXIT:%.*]], label [[WHILE_COND_I_PREHEADER:%.*]] 16; CHECK: while.cond.i.preheader: 17; CHECK-NEXT: br label [[WHILE_COND_I:%.*]] 18; CHECK: while.cond.i: 19; CHECK-NEXT: br i1 %arg, label [[_ZST13ADJACENT_FINDIST15_DEQUE_ITERATORIDRDPDEET_S4_S4__EXIT]], label [[WHILE_BODY_I:%.*]] 20; CHECK: while.body.i: 21; CHECK-NEXT: br i1 %arg, label [[_ZST13ADJACENT_FINDIST15_DEQUE_ITERATORIDRDPDEET_S4_S4__EXIT]], label [[WHILE_COND_I]] 22; CHECK: _ZSt13adjacent_findISt15_Deque_iteratorIdRdPdEET_S4_S4_.exit: 23; CHECK-NEXT: [[TMP3:%.*]] = phi <2 x ptr> [ [[TMP2]], [[ENTRY:%.*]] ], [ [[TMP1]], [[WHILE_COND_I]] ], [ undef, [[WHILE_BODY_I]] ] 24; CHECK-NEXT: store <2 x ptr> [[TMP3]], ptr [[__FIRST]], align 8 25; CHECK-NEXT: br i1 %arg, label [[IF_THEN_I55:%.*]], label [[WHILE_COND:%.*]] 26; CHECK: if.then.i55: 27; CHECK-NEXT: br label [[WHILE_COND]] 28; CHECK: while.cond: 29; CHECK-NEXT: br label [[WHILE_COND]] 30; 31entry: 32 %0 = load ptr, ptr %__first, align 8 33 %_M_first3.i.i = getelementptr inbounds %"struct.std::_Deque_iterator.4.157.174.208.259.276.344.731", ptr %__first, i64 0, i32 1 34 %1 = load ptr, ptr %__last, align 8 35 %_M_first3.i.i83 = getelementptr inbounds %"struct.std::_Deque_iterator.4.157.174.208.259.276.344.731", ptr %__last, i64 0, i32 1 36 %2 = load ptr, ptr %_M_first3.i.i83, align 8 37 br i1 %arg, label %_ZSt13adjacent_findISt15_Deque_iteratorIdRdPdEET_S4_S4_.exit, label %while.cond.i.preheader 38 39while.cond.i.preheader: ; preds = %entry 40 br label %while.cond.i 41 42while.cond.i: ; preds = %while.body.i, %while.cond.i.preheader 43 br i1 %arg, label %_ZSt13adjacent_findISt15_Deque_iteratorIdRdPdEET_S4_S4_.exit, label %while.body.i 44 45while.body.i: ; preds = %while.cond.i 46 br i1 %arg, label %_ZSt13adjacent_findISt15_Deque_iteratorIdRdPdEET_S4_S4_.exit, label %while.cond.i 47 48_ZSt13adjacent_findISt15_Deque_iteratorIdRdPdEET_S4_S4_.exit: ; preds = %while.body.i, %while.cond.i, %entry 49 %3 = phi ptr [ %2, %entry ], [ %2, %while.cond.i ], [ undef, %while.body.i ] 50 %4 = phi ptr [ %0, %entry ], [ %1, %while.cond.i ], [ undef, %while.body.i ] 51 store ptr %4, ptr %__first, align 8 52 store ptr %3, ptr %_M_first3.i.i, align 8 53 br i1 %arg, label %if.then.i55, label %while.cond 54 55if.then.i55: ; preds = %_ZSt13adjacent_findISt15_Deque_iteratorIdRdPdEET_S4_S4_.exit 56 br label %while.cond 57 58while.cond: ; preds = %while.cond, %if.then.i55, %_ZSt13adjacent_findISt15_Deque_iteratorIdRdPdEET_S4_S4_.exit 59 br label %while.cond 60} 61