1 ; Testcase distilled from bisort where we tried to perform branch target
2 ; forwarding where it was not safe.
3 ; RUN: llvm-upgrade < %s | llvm-as | opt -cee
5 %HANDLE = type { int, %HANDLE*, %HANDLE* }
6 %struct.node = type { int, %HANDLE*, %HANDLE* }
7 %.LC0 = internal global [11 x sbyte] c"%d @ 0x%x\0A\00" ; <[11 x sbyte]*> [#uses=1]
9 implementation ; Functions:
11 void %InOrder(%HANDLE* %h) {
12 bb0: ; No predecessors!
15 bb2: ; preds = %bb3, %bb0
16 %reg113 = phi %HANDLE* [ %reg109, %bb3 ], [ %h, %bb0 ] ; <%HANDLE*> [#uses=4]
17 %cond217 = seteq %HANDLE* %reg113, null ; <bool> [#uses=1]
18 br bool %cond217, label %bb4, label %bb3
21 %reg221 = getelementptr %HANDLE* %reg113, long 0, uint 1 ; <%HANDLE**> [#uses=1]
22 %reg108 = load %HANDLE** %reg221 ; <%HANDLE*> [#uses=1]
23 %reg226 = getelementptr %HANDLE* %reg113, long 0, uint 2 ; <%HANDLE**> [#uses=1]
24 %reg109 = load %HANDLE** %reg226 ; <%HANDLE*> [#uses=1]
25 call void %InOrder( %HANDLE* %reg108 )
26 %cast231 = getelementptr %HANDLE* %reg113, long 0, uint 0 ; <int*> [#uses=1]
27 %reg111 = load int* %cast231 ; <int> [#uses=1]
28 %reg233 = call int (sbyte*, ...)* %printf( sbyte* getelementptr ([11 x sbyte]* %.LC0, long 0, long 0), int %reg111, uint 0 ) ; <int> [#uses=0]
35 declare int %printf(sbyte*, ...)