25 lines
747 B
LLVM
25 lines
747 B
LLVM
; 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 }
|