llvm-6502/test/Transforms/DSAnalysis/indcalltest.ll

36 lines
617 B
LLVM
Raw Normal View History

;
; RUN: analyze %s -tddatastructure
%G = global int 2 ; <int*> [#uses=1]
%H = global int* null
%I = global int** null
%J = global int** null
implementation ; Functions:
void %foo1() {
store int* %G, int** %H
store int** %H, int ***%I
ret void
}
void %foo2() { ; No predecessors!
store int 7, int* %G
store int** %H, int ***%J
ret void
}
void %test(bool %cond) {
; <label>:0 ; No predecessors!
br bool %cond, label %call, label %F
F: ; preds = %0
br label %call
call: ; preds = %F, %0
%Fn = phi void ()* [ %foo2, %F ], [ %foo1, %0 ] ; <void ()*> [#uses=1]
call void %Fn()
ret void
}