From 5a418ba5f5a6498a25d5eacb0f876d9f358c977b Mon Sep 17 00:00:00 2001 From: Nadav Rotem Date: Sun, 21 Oct 2012 02:38:01 +0000 Subject: Vectorizer: fix a bug in the classification of induction/reduction phis. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166384 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Transforms/LoopVectorize/2012-10-20-infloop.ll | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'test/Transforms') diff --git a/test/Transforms/LoopVectorize/2012-10-20-infloop.ll b/test/Transforms/LoopVectorize/2012-10-20-infloop.ll index 16a7729..5caaffc 100644 --- a/test/Transforms/LoopVectorize/2012-10-20-infloop.ll +++ b/test/Transforms/LoopVectorize/2012-10-20-infloop.ll @@ -10,3 +10,18 @@ for.body: br label %for.body } + + +define void @test2() nounwind { +entry: + br label %for.body + +for.body: ; preds = %for.body, %entry + %indvars.iv47 = phi i64 [ 0, %entry ], [ %indvars.iv.next48, %for.body ] + %0 = phi i32 [ 1, %entry ], [ 0, %for.body ] + %indvars.iv.next48 = add i64 %indvars.iv47, 1 + br i1 undef, label %for.end, label %for.body + +for.end: ; preds = %for.body + unreachable +} -- cgit v1.1