1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
; RUN: llc < %s -march=arm
%struct.List = type { %struct.List*, i32 }
@Node5 = external constant %struct.List ; <%struct.List*> [#uses=1]
@"\01LC" = external constant [7 x i8] ; <[7 x i8]*> [#uses=1]
define i32 @main() nounwind {
entry:
br label %bb
bb: ; preds = %bb3, %entry
%CurL.02 = phi %struct.List* [ @Node5, %entry ], [ %2, %bb3 ] ; <%struct.List*> [#uses=1]
%PrevL.01 = phi %struct.List* [ null, %entry ], [ %CurL.02, %bb3 ] ; <%struct.List*> [#uses=1]
%0 = icmp eq %struct.List* %PrevL.01, null ; <i1> [#uses=1]
br i1 %0, label %bb3, label %bb1
bb1: ; preds = %bb
br label %bb3
bb3: ; preds = %bb1, %bb
%iftmp.0.0 = phi i32 [ 0, %bb1 ], [ -1, %bb ] ; <i32> [#uses=1]
%1 = tail call i32 (i8*, ...)* @printf(i8* getelementptr ([7 x i8]* @"\01LC", i32 0, i32 0), i32 0, i32 %iftmp.0.0) nounwind ; <i32> [#uses=0]
%2 = load %struct.List** null, align 4 ; <%struct.List*> [#uses=2]
%phitmp = icmp eq %struct.List* %2, null ; <i1> [#uses=1]
br i1 %phitmp, label %bb5, label %bb
bb5: ; preds = %bb3
ret i32 0
}
declare i32 @printf(i8* nocapture, ...) nounwind
|
