| ; RUN: llvm-upgrade < %s | llvm-as | llc |
| |
| ; This caused a problem because the argument of a call was defined by |
| ; the return value of another call that appears later in the code. |
| ; When processing the first call, the second call has not yet been processed |
| ; so no LiveRange has been created for its return value. |
| ; |
| ; llc dies in UltraSparcRegInfo::suggestRegs4CallArgs() with: |
| ; ERROR: In call instr, no LR for arg: 0x1009e0740 |
| ; |
| implementation ; Functions: |
| |
| declare int %getInt(int) |
| |
| int %main(int %argc, sbyte** %argv) { |
| bb0: ;[#uses=0] |
| br label %bb2 |
| |
| bb1: |
| %reg222 = call int (int)* %getInt(int %reg218) ;; ARG #1 HAS NO LR |
| %reg110 = add int %reg222, 1 |
| %b = setle int %reg110, 0 |
| br bool %b, label %bb2, label %bb3 |
| |
| bb2: |
| %reg218 = call int (int)* %getInt(int %argc) ;; THIS CALL NOT YET SEEN |
| br label %bb1 |
| |
| bb3: |
| ret int %reg110 |
| } |
| |
