1; XFAIL: * 2; RUN: opt -passes=newgvn -S < %s | FileCheck %s 3target 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 uwtable 13define void @_Z4testv() #0 personality ptr @__gxx_personality_v0 { 14; CHECK: @_Z4testv() 15; CHECK: invoke.cont: 16; CHECK: br i1 true, label %new.notnull.i11, label %if.end.i14 17; CHECK: Retry.i10: 18 19entry: 20 %sv = alloca %"class.llvm::SmallVector", align 16 21 call void @llvm.lifetime.start.p0(i64 64, ptr %sv) #1 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 3 23 store ptr %FirstEl.i.i.i.i.i.i, ptr %sv, align 16, !tbaa !4 24 %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 1 25 store ptr %FirstEl.i.i.i.i.i.i, ptr %EndX.i.i.i.i.i.i, align 8, !tbaa !4 26 %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 2 27 %add.ptr.i.i.i.i2.i.i = getelementptr inbounds %"union.llvm::SmallVectorBase::U", ptr %FirstEl.i.i.i.i.i.i, i64 2 28 store ptr %add.ptr.i.i.i.i2.i.i, ptr %CapacityX.i.i.i.i.i.i, align 16, !tbaa !4 29 %EndX.i = getelementptr inbounds %"class.llvm::SmallVector", ptr %sv, i64 0, i32 0, i32 0, i32 0, i32 0, i32 1 30 %0 = load ptr, ptr %EndX.i, align 8, !tbaa !4 31 %CapacityX.i = getelementptr inbounds %"class.llvm::SmallVector", ptr %sv, i64 0, i32 0, i32 0, i32 0, i32 0, i32 2 32 %cmp.i = icmp ult ptr %0, %add.ptr.i.i.i.i2.i.i 33 br i1 %cmp.i, label %Retry.i, label %if.end.i 34 35Retry.i: ; preds = %.noexc, %entry 36 %1 = phi ptr [ %0, %entry ], [ %.pre.i, %.noexc ] 37 %new.isnull.i = icmp eq ptr %1, null 38 br i1 %new.isnull.i, label %invoke.cont, label %new.notnull.i 39 40new.notnull.i: ; preds = %Retry.i 41 store i32 1, ptr %1, align 4, !tbaa !5 42 br label %invoke.cont 43 44if.end.i: ; preds = %entry 45 invoke void @_ZN4llvm15SmallVectorBase8grow_podEmm(ptr %sv, i64 0, i64 4) 46 to label %.noexc unwind label %lpad 47 48.noexc: ; preds = %if.end.i 49 %.pre.i = load ptr, ptr %EndX.i, align 8, !tbaa !4 50 br label %Retry.i 51 52invoke.cont: ; preds = %new.notnull.i, %Retry.i 53 %add.ptr.i = getelementptr inbounds i8, ptr %1, i64 4 54 store ptr %add.ptr.i, ptr %EndX.i, align 8, !tbaa !4 55 %2 = load ptr, ptr %CapacityX.i, align 16, !tbaa !4 56 %cmp.i8 = icmp ult ptr %add.ptr.i, %2 57 br i1 %cmp.i8, label %new.notnull.i11, label %if.end.i14 58 59Retry.i10: ; preds = %if.end.i14 60 %.pre.i13 = load ptr, ptr %EndX.i, align 8, !tbaa !4 61 %new.isnull.i9 = icmp eq ptr %.pre.i13, null 62 br i1 %new.isnull.i9, label %invoke.cont2, label %new.notnull.i11 63 64new.notnull.i11: ; preds = %invoke.cont, %Retry.i10 65 %3 = phi ptr [ %.pre.i13, %Retry.i10 ], [ %add.ptr.i, %invoke.cont ] 66 store i32 2, ptr %3, align 4, !tbaa !5 67 br label %invoke.cont2 68 69if.end.i14: ; preds = %invoke.cont 70 invoke void @_ZN4llvm15SmallVectorBase8grow_podEmm(ptr %sv, i64 0, i64 4) 71 to label %Retry.i10 unwind label %lpad 72 73invoke.cont2: ; preds = %new.notnull.i11, %Retry.i10 74 %4 = phi ptr [ null, %Retry.i10 ], [ %3, %new.notnull.i11 ] 75 %add.ptr.i12 = getelementptr inbounds i8, ptr %4, i64 4 76 store ptr %add.ptr.i12, ptr %EndX.i, align 8, !tbaa !4 77 invoke void @_Z1gRN4llvm11SmallVectorIiLj8EEE(ptr %sv) 78 to label %invoke.cont3 unwind label %lpad 79 80invoke.cont3: ; preds = %invoke.cont2 81 %5 = load ptr, ptr %sv, align 16, !tbaa !4 82 %cmp.i.i.i.i19 = icmp eq ptr %5, %FirstEl.i.i.i.i.i.i 83 br i1 %cmp.i.i.i.i19, label %_ZN4llvm11SmallVectorIiLj8EED1Ev.exit21, label %if.then.i.i.i20 84 85if.then.i.i.i20: ; preds = %invoke.cont3 86 call void @free(ptr %5) #1 87 br label %_ZN4llvm11SmallVectorIiLj8EED1Ev.exit21 88 89_ZN4llvm11SmallVectorIiLj8EED1Ev.exit21: ; preds = %invoke.cont3, %if.then.i.i.i20 90 call void @llvm.lifetime.end.p0(i64 64, ptr %sv) #1 91 ret void 92 93lpad: ; preds = %if.end.i14, %if.end.i, %invoke.cont2 94 %6 = landingpad { ptr, i32 } 95 cleanup 96 %7 = load ptr, ptr %sv, align 16, !tbaa !4 97 %cmp.i.i.i.i = icmp eq ptr %7, %FirstEl.i.i.i.i.i.i 98 br i1 %cmp.i.i.i.i, label %eh.resume, label %if.then.i.i.i 99 100if.then.i.i.i: ; preds = %lpad 101 call void @free(ptr %7) #1 102 br label %eh.resume 103 104eh.resume: ; preds = %if.then.i.i.i, %lpad 105 resume { ptr, i32 } %6 106} 107 108; Function Attrs: nounwind 109declare void @llvm.lifetime.start.p0(i64, ptr nocapture) #1 110 111declare i32 @__gxx_personality_v0(...) 112 113declare void @_Z1gRN4llvm11SmallVectorIiLj8EEE(ptr) #2 114 115; Function Attrs: nounwind 116declare void @llvm.lifetime.end.p0(i64, ptr nocapture) #1 117 118declare void @_ZN4llvm15SmallVectorBase8grow_podEmm(ptr, i64, i64) #2 119 120; Function Attrs: nounwind 121declare void @free(ptr nocapture) #3 122 123attributes #0 = { ssp uwtable "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 124attributes #1 = { nounwind } 125attributes #2 = { "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 126attributes #3 = { nounwind "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 127 128!0 = !{!"any pointer", !1} 129!1 = !{!"omnipotent char", !2} 130!2 = !{!"Simple C/C++ TBAA"} 131!3 = !{!"int", !1} 132!4 = !{!0, !0, i64 0} 133!5 = !{!3, !3, i64 0} 134