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| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=powerpc64le-unknown-unknown -mcpu=pwr8 \
; RUN: -ppc-convert-rr-to-ri -verify-machineinstrs | FileCheck %s
define void @test(i32 zeroext %parts) {
; CHECK-LABEL: test:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmplwi 0, 3, 1
; CHECK-NEXT: bnelr+ 0
; CHECK-NEXT: # %bb.1: # %test2.exit.us.unr-lcssa
; CHECK-NEXT: ld 3, 0(3)
; CHECK-NEXT: std 3, 0(3)
entry:
br label %cond.end.i
cond.end.i: ; preds = %entry
%cmp18.i = icmp eq i32 %parts, 1
br i1 %cmp18.i, label %while.body.lr.ph.i.us.preheader, label %test3.exit.split
while.body.lr.ph.i.us.preheader: ; preds = %cond.end.i
%0 = icmp eq i32 %parts, 1
br label %for.body.i62.us.preheader
for.body.i62.us.preheader: ; preds = %while.body.lr.ph.i.us.preheader
br i1 %0, label %test2.exit.us.unr-lcssa, label %for.body.i62.us.preheader.new
for.body.i62.us.preheader.new: ; preds = %for.body.i62.us.preheader
br label %for.body.i62.us
for.body.i62.us: ; preds = %if.end.i.us.1, %for.body.i62.us.preheader.new
%niter = phi i64 [ undef, %for.body.i62.us.preheader.new ], [ %niter.nsub.1, %if.end.i.us.1 ]
%cmp8.i.us.1 = icmp uge i64 undef, 0
br label %if.end.i.us.1
test2.exit.us.unr-lcssa: ; preds = %if.end.i.us.1, %for.body.i62.us.preheader
%c.addr.036.i.us.unr = phi i64 [ 0, %for.body.i62.us.preheader ], [ %c.addr.1.i.us.1, %if.end.i.us.1 ]
%1 = load i64, i64* undef, align 8
%tobool.i61.us.epil = icmp eq i64 %c.addr.036.i.us.unr, 0
%add.neg.i.us.epil.pn = select i1 %tobool.i61.us.epil, i64 %1, i64 0
%storemerge269 = sub i64 %add.neg.i.us.epil.pn, 0
store i64 %storemerge269, i64* undef, align 8
unreachable
test3.exit.split: ; preds = %cond.end.i
ret void
if.end.i.us.1: ; preds = %for.body.i62.us
%c.addr.1.i.us.1 = zext i1 %cmp8.i.us.1 to i64
%niter.nsub.1 = add i64 %niter, -2
%niter.ncmp.1 = icmp eq i64 %niter.nsub.1, 0
br i1 %niter.ncmp.1, label %test2.exit.us.unr-lcssa, label %for.body.i62.us
}
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