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https://github.com/c64scene-ar/llvm-6502.git
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764fd0cbc8
special cases after producing the new reduced-width load, because the new load already has the needed adjustments built into it. This fixes several bugs due to the special cases, including PR3317. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62692 91177308-0d34-0410-b5e6-96231b3b80d8
47 lines
2.8 KiB
LLVM
47 lines
2.8 KiB
LLVM
; RUN: llvm-as < %s | llc -march=x86
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; PR3317
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%ArraySInt16 = type { %JavaObject, i8*, [0 x i16] }
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%ArraySInt8 = type { %JavaObject, i8*, [0 x i8] }
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%Attribut = type { %ArraySInt16*, i32, i32 }
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%CacheNode = type { i8*, %JavaCommonClass*, %CacheNode*, %Enveloppe* }
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%Enveloppe = type { %CacheNode*, %ArraySInt16*, %ArraySInt16*, i8, %JavaClass*, %CacheNode }
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%JavaArray = type { %JavaObject, i8* }
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%JavaClass = type { %JavaCommonClass, i32, %VT*, [1 x %TaskClassMirror], i8*, %JavaField*, i16, %JavaField*, i16, %JavaMethod*, i16, %JavaMethod*, i16, i8*, %ArraySInt8*, i8*, %Attribut*, i16, %JavaClass**, i16, %JavaClass*, i16, i8, i32, i32, i8*, void (i8*)* }
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%JavaCommonClass = type { %JavaCommonClass**, i32, [1 x %JavaObject*], i16, %JavaClass**, i16, %ArraySInt16*, %JavaClass*, i8* }
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%JavaField = type { i8*, i16, %ArraySInt16*, %ArraySInt16*, %Attribut*, i16, %JavaClass*, i32, i16, i8* }
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%JavaMethod = type { i8*, i16, %Attribut*, i16, %Enveloppe*, i16, %JavaClass*, %ArraySInt16*, %ArraySInt16*, i8, i8*, i32, i8* }
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%JavaObject = type { %VT*, %JavaCommonClass*, i8* }
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%TaskClassMirror = type { i32, i8* }
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%UTF8 = type { %JavaObject, i8*, [0 x i16] }
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%VT = type [0 x i32 (...)*]
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declare void @jnjvmNullPointerException()
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define i32 @JnJVM_java_rmi_activation_ActivationGroupID_hashCode__(%JavaObject* nocapture) nounwind {
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start:
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%1 = getelementptr %JavaObject* %0, i64 1, i32 1 ; <%JavaCommonClass**> [#uses=1]
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%2 = load %JavaCommonClass** %1 ; <%JavaCommonClass*> [#uses=4]
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%3 = icmp eq %JavaCommonClass* %2, null ; <i1> [#uses=1]
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br i1 %3, label %verifyNullExit1, label %verifyNullCont2
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verifyNullExit1: ; preds = %start
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tail call void @jnjvmNullPointerException()
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unreachable
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verifyNullCont2: ; preds = %start
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%4 = bitcast %JavaCommonClass* %2 to { %JavaObject, i16, i32, i64 }* ; <{ %JavaObject, i16, i32, i64 }*> [#uses=1]
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%5 = getelementptr { %JavaObject, i16, i32, i64 }* %4, i64 0, i32 2 ; <i32*> [#uses=1]
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%6 = load i32* %5 ; <i32> [#uses=1]
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%7 = getelementptr %JavaCommonClass* %2, i64 0, i32 4 ; <%JavaClass***> [#uses=1]
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%8 = bitcast %JavaClass*** %7 to i64* ; <i64*> [#uses=1]
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%9 = load i64* %8 ; <i64> [#uses=1]
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%10 = trunc i64 %9 to i32 ; <i32> [#uses=1]
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%11 = getelementptr %JavaCommonClass* %2, i64 0, i32 3 ; <i16*> [#uses=1]
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%12 = load i16* %11 ; <i16> [#uses=1]
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%13 = sext i16 %12 to i32 ; <i32> [#uses=1]
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%14 = xor i32 %10, %6 ; <i32> [#uses=1]
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%15 = xor i32 %14, %13 ; <i32> [#uses=1]
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ret i32 %15
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}
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