blob: c9ebc479535bfe7e6a1053ed254752bdcd5fdc2c [file] [log] [blame]
; RUN: opt -S -indvars < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
define void @fn1() {
; CHECK-LABEL: @fn1(
entry:
br label %for.cond.loopexit
for.cond.loopexit: ; preds = %for.inc7, %for.cond.loopexit, %entry
%c.1.lcssa = phi i32 [ %inc8, %for.inc7 ], [ 0, %for.cond.loopexit ], [ 0, %entry ]
br i1 undef, label %for.cond.loopexit, label %for.cond4.preheader
for.cond4.preheader: ; preds = %for.inc7, %for.cond.loopexit
%c.17 = phi i32 [ %inc8, %for.inc7 ], [ 0, %for.cond.loopexit ]
br label %for.body6
for.body6: ; preds = %for.body6, %for.cond4.preheader
%inc14 = phi i32 [ 0, %for.cond4.preheader ], [ %inc, %for.body6 ]
%idxprom = zext i32 %inc14 to i64
%inc = add i32 %inc14, 1
%cmp5 = icmp ult i32 %inc, 2
br i1 %cmp5, label %for.body6, label %for.inc7
for.inc7: ; preds = %for.body6
%inc.lcssa = phi i32 [ %inc, %for.body6 ]
%inc8 = add i32 %c.17, 1
%cmp = icmp ult i32 %inc8, %inc.lcssa
br i1 %cmp, label %for.cond4.preheader, label %for.cond.loopexit
}