06c192d454
Upgrade of the IR text tests should be the only thing blocking making typed byval mandatory. Partially done through regex and partially manual.
76 lines
3.9 KiB
LLVM
76 lines
3.9 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -mergeicmps -verify-dom-info -S | FileCheck %s
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target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
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target triple = "i386-pc-windows-msvc19.11.0"
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%class.a = type { i32, i32, i32, i32, i32 }
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; Function Attrs: nounwind optsize
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define dso_local zeroext i1 @pr41917(%class.a* byval(%class.a) nocapture readonly align 4 %g, %class.a* byval(%class.a) nocapture readonly align 4 %p2) local_unnamed_addr #0 {
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; CHECK-LABEL: @pr41917(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[CALL:%.*]] = tail call zeroext i1 @f2() #3
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; CHECK-NEXT: br i1 [[CALL]], label [[LAND_RHS:%.*]], label %"land.end+land.rhs3"
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; CHECK: land.rhs:
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; CHECK-NEXT: [[CALL1:%.*]] = tail call zeroext i1 @f2() #3
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; CHECK-NEXT: br label %"land.end+land.rhs3"
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; CHECK: "land.end+land.rhs3":
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; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds [[CLASS_A:%.*]], %class.a* [[G:%.*]], i32 0, i32 1
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; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds [[CLASS_A]], %class.a* [[P2:%.*]], i32 0, i32 1
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; CHECK-NEXT: [[CSTR:%.*]] = bitcast i32* [[TMP0]] to i8*
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; CHECK-NEXT: [[CSTR1:%.*]] = bitcast i32* [[TMP1]] to i8*
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; CHECK-NEXT: [[MEMCMP:%.*]] = call i32 @memcmp(i8* [[CSTR]], i8* [[CSTR1]], i32 8)
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; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[MEMCMP]], 0
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; CHECK-NEXT: br label [[LAND_END6:%.*]]
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; CHECK: land.end6:
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; CHECK-NEXT: ret i1 [[TMP2]]
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;
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entry:
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%call = tail call zeroext i1 @f2() #2
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br i1 %call, label %land.rhs, label %land.end
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land.rhs: ; preds = %entry
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%call1 = tail call zeroext i1 @f2() #2
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br label %land.end
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land.end: ; preds = %land.rhs, %entry
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%c = getelementptr inbounds %class.a, %class.a* %g, i32 0, i32 1
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%0 = load i32, i32* %c, align 4, !tbaa !3
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%c2 = getelementptr inbounds %class.a, %class.a* %p2, i32 0, i32 1
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%1 = load i32, i32* %c2, align 4, !tbaa !3
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%cmp = icmp eq i32 %0, %1
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br i1 %cmp, label %land.rhs3, label %land.end6
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land.rhs3: ; preds = %land.end
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%h = getelementptr inbounds %class.a, %class.a* %g, i32 0, i32 2
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%2 = load i32, i32* %h, align 4, !tbaa !8
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%h4 = getelementptr inbounds %class.a, %class.a* %p2, i32 0, i32 2
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%3 = load i32, i32* %h4, align 4, !tbaa !8
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%cmp5 = icmp eq i32 %2, %3
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br label %land.end6
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land.end6: ; preds = %land.rhs3, %land.end
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%4 = phi i1 [ false, %land.end ], [ %cmp5, %land.rhs3 ]
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ret i1 %4
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}
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declare dso_local zeroext i1 @f2() local_unnamed_addr #1
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attributes #0 = { nounwind optsize "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-features"="+cx8,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { optsize "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-features"="+cx8,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #2 = { nounwind optsize }
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!llvm.module.flags = !{!0, !1}
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!llvm.ident = !{!2}
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!0 = !{i32 1, !"NumRegisterParameters", i32 0}
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!1 = !{i32 1, !"wchar_size", i32 2}
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!2 = !{!"clang version 9.0.0 (https://github.com/llvm/llvm-project.git 1a8630ac2839d0e73fd3b15dc38501e4c6525a7e)"}
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!3 = !{!4, !5, i64 4}
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!4 = !{!"?AVa@@", !5, i64 0, !5, i64 4, !5, i64 8, !5, i64 12, !5, i64 16}
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!5 = !{!"int", !6, i64 0}
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!6 = !{!"omnipotent char", !7, i64 0}
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!7 = !{!"Simple C++ TBAA"}
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!8 = !{!4, !5, i64 8}
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