mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-20 09:37:50 +00:00
20 lines
478 B
LLVM
20 lines
478 B
LLVM
|
; This testcase fails because preheader insertion is not updating exit node
|
||
|
|
; information for loops.
|
||
|
|
|
||
|
|
; RUN: as < %s | 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
|
||
|
|
}
|
||
|
|
|