forked from OSchip/llvm-project
53 lines
1.5 KiB
LLVM
53 lines
1.5 KiB
LLVM
; RUN: opt -disable-output -disable-basicaa -pa-eval %s 2>&1 | FileCheck %s
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@"\01l_objc_msgSend_fixup_" = global i8 0
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@g1 = global i8 0, section "__OBJC,__message_refs,literal_pointers,no_dead_strip"
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@g2 = global i8 0, section "__DATA, __objc_classrefs, regular, no_dead_strip"
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@g3 = global i8 0, section "__DATA, __objc_superrefs, regular, no_dead_strip"
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@g4 = global i8 0, section "__TEXT,__objc_methname,cstring_literals"
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@g5 = global i8 0, section "__TEXT,__cstring,cstring_literals"
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declare void @g(i8)
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define void @f(i8* %a, i8** %b, i8** %c) {
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%y1 = load i8, i8* %a
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call void @g(i8 %y1)
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%y2 = load i8*, i8** %b
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%y3 = load i8*, i8** %c
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%x0 = load i8, i8* @"\01l_objc_msgSend_fixup_"
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call void @g(i8 %x0)
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%x1 = load i8, i8* @g1
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call void @g(i8 %x1)
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%x2 = load i8, i8* @g2
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call void @g(i8 %x2)
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%x3 = load i8, i8* @g3
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call void @g(i8 %x3)
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%x4 = load i8, i8* @g4
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call void @g(i8 %x4)
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%x5 = load i8, i8* @g5
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call void @g(i8 %x5)
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ret void
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}
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; CHECK: y1 and y2 are related.
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; CHECK: y1 and y3 are related.
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; CHECK: y2 and y3 are related.
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; CHECK: x0 and y1 are not related.
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; CHECK: x0 and y2 are not related.
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; CHECK: x0 and y3 are not related.
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; CHECK: l_objc_msgSend_fixup_ and y1 are not related.
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; CHECK: l_objc_msgSend_fixup_ and y2 are not related.
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; CHECK: l_objc_msgSend_fixup_ and y3 are not related.
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; CHECK: x1 and y1 are not related.
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; CHECK: x2 and y1 are not related.
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; CHECK: x3 and y1 are not related.
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; CHECK: x4 and y1 are not related.
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; CHECK: x5 and y1 are not related.
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