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https://github.com/c64scene-ar/llvm-6502.git
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21a82e6fc7
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29924 91177308-0d34-0410-b5e6-96231b3b80d8
36 lines
634 B
LLVM
36 lines
634 B
LLVM
;
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; RUN: llvm-as < %s | opt -analyze -tddatastructure
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%G = global int 2 ; <int*> [#uses=1]
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%H = global int* null
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%I = global int** null
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%J = global int** null
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implementation ; Functions:
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void %foo1() {
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store int* %G, int** %H
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store int** %H, int ***%I
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ret void
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}
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void %foo2() { ; No predecessors!
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store int 7, int* %G
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store int** %H, int ***%J
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ret void
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}
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void %test(bool %cond) {
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; <label>:0 ; No predecessors!
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br bool %cond, label %call, label %F
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F: ; preds = %0
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br label %call
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call: ; preds = %F, %0
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%Fn = phi void ()* [ %foo2, %F ], [ %foo1, %0 ] ; <void ()*> [#uses=1]
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call void %Fn()
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ret void
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}
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