llvm-6502/test/Transforms/LICM/2003-02-27-PreheaderExitNodeUpdate.ll
2006-12-02 04:23:10 +00:00

20 lines
498 B
LLVM

; This testcase fails because preheader insertion is not updating exit node
; information for loops.
; RUN: llvm-upgrade < %s | llvm-as | opt -licm
int %main(int %argc, sbyte** %argv) {
bb0: ; No predecessors!
br bool false, label %bb7, label %bb5
bb5: ; preds = %bb5, %bb0
br bool false, label %bb5, label %bb7
bb7: ; preds = %bb7, %bb5, %bb0
br bool false, label %bb7, label %bb10
bb10: ; preds = %bb7
ret int 0
}