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