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; RUN: opt -S -passes=indvars < %s | FileCheck %s
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.11.0"
define i32 @somefunc(ptr %arr) {
; CHECK-LABEL: @somefunc(
entry:
br label %for.cond.1.preheader
for.cond.1.preheader: ; preds = %for.inc.9, %entry
%index3.013 = phi i32 [ 0, %entry ], [ %index3.1.lcssa, %for.inc.9 ]
%index.012 = phi i32 [ 0, %entry ], [ %inc10, %for.inc.9 ]
%cmp2.9 = icmp sgt i32 %index.012, 0
br i1 %cmp2.9, label %for.body.3.lr.ph, label %for.inc.9
for.body.3.lr.ph: ; preds = %for.cond.1.preheader
%idxprom5 = sext i32 %index.012 to i64
br label %for.body.3
for.body.3: ; preds = %for.body.3, %for.body.3.lr.ph
%index3.111 = phi i32 [ %index3.013, %for.body.3.lr.ph ], [ %inc, %for.body.3 ]
%index2.010 = phi i32 [ 0, %for.body.3.lr.ph ], [ %inc8, %for.body.3 ]
%inc = add nsw i32 %index3.111, 1
%idxprom = sext i32 %index3.111 to i64
%arrayidx = getelementptr inbounds double, ptr %arr, i64 %idxprom
%idxprom4 = sext i32 %index2.010 to i64
%inc8 = add nsw i32 %index2.010, 1
%cmp2 = icmp slt i32 %inc8, %index.012
br i1 %cmp2, label %for.body.3, label %for.inc.9.loopexit
for.inc.9.loopexit: ; preds = %for.body.3
%inc.lcssa = phi i32 [ %inc, %for.body.3 ]
br label %for.inc.9
for.inc.9: ; preds = %for.inc.9.loopexit, %for.cond.1.preheader
%index3.1.lcssa = phi i32 [ %index3.013, %for.cond.1.preheader ], [ %inc.lcssa, %for.inc.9.loopexit ]
%inc10 = add nsw i32 %index.012, 1
%cmp = icmp slt i32 %inc10, 10
br i1 %cmp, label %for.cond.1.preheader, label %for.end.11
for.end.11: ; preds = %for.inc.9
ret i32 1
}
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