| ; RUN: opt -basicaa -hexagon-loop-idiom -mtriple hexagon-unknown-elf < %s |
| ; REQUIRES: asserts |
| |
| target triple = "hexagon" |
| |
| ; Function Attrs: nounwind |
| define void @fred(i8 zeroext %L) #0 { |
| entry: |
| br i1 undef, label %if.end53, label %while.body37 |
| |
| while.body37: ; preds = %while.body37, %entry |
| %i.121 = phi i32 [ %inc46, %while.body37 ], [ 0, %entry ] |
| %shl = shl i32 1, %i.121 |
| %and39 = and i32 %shl, undef |
| %tobool40 = icmp eq i32 %and39, 0 |
| %inc46 = add nuw nsw i32 %i.121, 1 |
| %storemerge = select i1 %tobool40, i8 %L, i8 0 |
| br i1 undef, label %while.body37, label %if.end53 |
| |
| if.end53: ; preds = %while.body37, %entry |
| ret void |
| } |
| |
| attributes #0 = { nounwind } |