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; RUN: opt -hexagon-loop-idiom -mtriple hexagon-unknown-elf < %s
; RUN: opt -p 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 }
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