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1; XFAIL: *2; RUN: opt -passes=newgvn -S < %s | FileCheck %s3target 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"4 5%"class.llvm::SmallVector" = type { %"class.llvm::SmallVectorImpl", [1 x %"union.llvm::SmallVectorBase::U"] }6%"class.llvm::SmallVectorImpl" = type { %"class.llvm::SmallVectorTemplateBase" }7%"class.llvm::SmallVectorTemplateBase" = type { %"class.llvm::SmallVectorTemplateCommon" }8%"class.llvm::SmallVectorTemplateCommon" = type { %"class.llvm::SmallVectorBase" }9%"class.llvm::SmallVectorBase" = type { ptr, ptr, ptr, %"union.llvm::SmallVectorBase::U" }10%"union.llvm::SmallVectorBase::U" = type { x86_fp80 }11 12; Function Attrs: ssp uwtable13define void @_Z4testv() personality ptr @__gxx_personality_v0 {14; CHECK: @_Z4testv()15; CHECK: invoke.cont:16; CHECK: br i1 true, label %new.notnull.i11, label %if.end.i1417; CHECK: Retry.i10:18 19entry:20 %sv = alloca %"class.llvm::SmallVector", align 1621 call void @llvm.lifetime.start.p0(ptr %sv)22 %FirstEl.i.i.i.i.i.i = getelementptr inbounds %"class.llvm::SmallVector", ptr %sv, i64 0, i32 0, i32 0, i32 0, i32 0, i32 323 store ptr %FirstEl.i.i.i.i.i.i, ptr %sv, align 16, !tbaa !424 %EndX.i.i.i.i.i.i = getelementptr inbounds %"class.llvm::SmallVector", ptr %sv, i64 0, i32 0, i32 0, i32 0, i32 0, i32 125 store ptr %FirstEl.i.i.i.i.i.i, ptr %EndX.i.i.i.i.i.i, align 8, !tbaa !426 %CapacityX.i.i.i.i.i.i = getelementptr inbounds %"class.llvm::SmallVector", ptr %sv, i64 0, i32 0, i32 0, i32 0, i32 0, i32 227 %add.ptr.i.i.i.i2.i.i = getelementptr inbounds %"union.llvm::SmallVectorBase::U", ptr %FirstEl.i.i.i.i.i.i, i64 228 store ptr %add.ptr.i.i.i.i2.i.i, ptr %CapacityX.i.i.i.i.i.i, align 16, !tbaa !429 %EndX.i = getelementptr inbounds %"class.llvm::SmallVector", ptr %sv, i64 0, i32 0, i32 0, i32 0, i32 0, i32 130 %0 = load ptr, ptr %EndX.i, align 8, !tbaa !431 %CapacityX.i = getelementptr inbounds %"class.llvm::SmallVector", ptr %sv, i64 0, i32 0, i32 0, i32 0, i32 0, i32 232 %cmp.i = icmp ult ptr %0, %add.ptr.i.i.i.i2.i.i33 br i1 %cmp.i, label %Retry.i, label %if.end.i34 35Retry.i: ; preds = %.noexc, %entry36 %1 = phi ptr [ %0, %entry ], [ %.pre.i, %.noexc ]37 %new.isnull.i = icmp eq ptr %1, null38 br i1 %new.isnull.i, label %invoke.cont, label %new.notnull.i39 40new.notnull.i: ; preds = %Retry.i41 store i32 1, ptr %1, align 4, !tbaa !542 br label %invoke.cont43 44if.end.i: ; preds = %entry45 invoke void @_ZN4llvm15SmallVectorBase8grow_podEmm(ptr %sv, i64 0, i64 4)46 to label %.noexc unwind label %lpad47 48.noexc: ; preds = %if.end.i49 %.pre.i = load ptr, ptr %EndX.i, align 8, !tbaa !450 br label %Retry.i51 52invoke.cont: ; preds = %new.notnull.i, %Retry.i53 %add.ptr.i = getelementptr inbounds i8, ptr %1, i64 454 store ptr %add.ptr.i, ptr %EndX.i, align 8, !tbaa !455 %2 = load ptr, ptr %CapacityX.i, align 16, !tbaa !456 %cmp.i8 = icmp ult ptr %add.ptr.i, %257 br i1 %cmp.i8, label %new.notnull.i11, label %if.end.i1458 59Retry.i10: ; preds = %if.end.i1460 %.pre.i13 = load ptr, ptr %EndX.i, align 8, !tbaa !461 %new.isnull.i9 = icmp eq ptr %.pre.i13, null62 br i1 %new.isnull.i9, label %invoke.cont2, label %new.notnull.i1163 64new.notnull.i11: ; preds = %invoke.cont, %Retry.i1065 %3 = phi ptr [ %.pre.i13, %Retry.i10 ], [ %add.ptr.i, %invoke.cont ]66 store i32 2, ptr %3, align 4, !tbaa !567 br label %invoke.cont268 69if.end.i14: ; preds = %invoke.cont70 invoke void @_ZN4llvm15SmallVectorBase8grow_podEmm(ptr %sv, i64 0, i64 4)71 to label %Retry.i10 unwind label %lpad72 73invoke.cont2: ; preds = %new.notnull.i11, %Retry.i1074 %4 = phi ptr [ null, %Retry.i10 ], [ %3, %new.notnull.i11 ]75 %add.ptr.i12 = getelementptr inbounds i8, ptr %4, i64 476 store ptr %add.ptr.i12, ptr %EndX.i, align 8, !tbaa !477 invoke void @_Z1gRN4llvm11SmallVectorIiLj8EEE(ptr %sv)78 to label %invoke.cont3 unwind label %lpad79 80invoke.cont3: ; preds = %invoke.cont281 %5 = load ptr, ptr %sv, align 16, !tbaa !482 %cmp.i.i.i.i19 = icmp eq ptr %5, %FirstEl.i.i.i.i.i.i83 br i1 %cmp.i.i.i.i19, label %_ZN4llvm11SmallVectorIiLj8EED1Ev.exit21, label %if.then.i.i.i2084 85if.then.i.i.i20: ; preds = %invoke.cont386 call void @free(ptr %5)87 br label %_ZN4llvm11SmallVectorIiLj8EED1Ev.exit2188 89_ZN4llvm11SmallVectorIiLj8EED1Ev.exit21: ; preds = %invoke.cont3, %if.then.i.i.i2090 call void @llvm.lifetime.end.p0(ptr %sv)91 ret void92 93lpad: ; preds = %if.end.i14, %if.end.i, %invoke.cont294 %6 = landingpad { ptr, i32 }95 cleanup96 %7 = load ptr, ptr %sv, align 16, !tbaa !497 %cmp.i.i.i.i = icmp eq ptr %7, %FirstEl.i.i.i.i.i.i98 br i1 %cmp.i.i.i.i, label %eh.resume, label %if.then.i.i.i99 100if.then.i.i.i: ; preds = %lpad101 call void @free(ptr %7)102 br label %eh.resume103 104eh.resume: ; preds = %if.then.i.i.i, %lpad105 resume { ptr, i32 } %6106}107 108; Function Attrs: nounwind109declare void @llvm.lifetime.start.p0(ptr nocapture)110 111declare i32 @__gxx_personality_v0(...)112 113declare void @_Z1gRN4llvm11SmallVectorIiLj8EEE(ptr)114 115; Function Attrs: nounwind116declare void @llvm.lifetime.end.p0(ptr nocapture)117 118declare void @_ZN4llvm15SmallVectorBase8grow_podEmm(ptr, i64, i64)119 120; Function Attrs: nounwind121declare void @free(ptr nocapture)122 123!0 = !{!"any pointer", !1}124!1 = !{!"omnipotent char", !2}125!2 = !{!"Simple C/C++ TBAA"}126!3 = !{!"int", !1}127!4 = !{!0, !0, i64 0}128!5 = !{!3, !3, i64 0}129