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-rw-r--r--test/CodeGen/PowerPC/ctrloop-udivti3.ll31
1 files changed, 31 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/ctrloop-udivti3.ll b/test/CodeGen/PowerPC/ctrloop-udivti3.ll
new file mode 100644
index 0000000000..d07a11fe60
--- /dev/null
+++ b/test/CodeGen/PowerPC/ctrloop-udivti3.ll
@@ -0,0 +1,31 @@
+; RUN: llc < %s -march=ppc64 | FileCheck %s
+target datalayout = "E-m:e-i64:64-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+; Function Attrs: nounwind
+define hidden void @_mpd_shortdiv(i64 %n) #0 {
+entry:
+ br i1 undef, label %for.end, label %for.body.lr.ph
+
+for.body.lr.ph: ; preds = %entry
+ br label %for.body
+
+for.body: ; preds = %for.body, %for.body.lr.ph
+ %i.018.in = phi i64 [ %n, %for.body.lr.ph ], [ %i.018, %for.body ]
+ %i.018 = add i64 %i.018.in, -1
+ %add.i = or i128 undef, undef
+ %div.i = udiv i128 %add.i, 0
+ %conv3.i11 = trunc i128 %div.i to i64
+ store i64 %conv3.i11, i64* undef, align 8
+ %cmp = icmp eq i64 %i.018, 0
+ br i1 %cmp, label %for.end, label %for.body
+
+for.end: ; preds = %for.body, %entry
+ ret void
+}
+
+; CHECK-LABEL: @_mpd_shortdiv
+; CHECK-NOT: mtctr
+
+attributes #0 = { nounwind }
+