20 lines
415 B
LLVM
20 lines
415 B
LLVM
; RUN: opt < %s -passes=loop-vectorize -S
|
|
|
|
define void @foo() {
|
|
entry:
|
|
%exitcond = icmp eq i64 3, 3
|
|
br label %for.body
|
|
|
|
for.body:
|
|
%i.05 = phi i64 [ %inc, %for.body ], [ 0, %entry ]
|
|
%total1 = add nsw i64 %i.05, 3
|
|
%inc = add nuw nsw i64 %i.05, 1
|
|
br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !0
|
|
|
|
for.end:
|
|
ret void
|
|
}
|
|
|
|
!0 = distinct !{!0, !1}
|
|
!1 = !{!"llvm.loop.vectorize.enable", i1 true}
|