1 files changed, 52 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/pip-inner.ll b/test/CodeGen/PowerPC/pip-inner.ll
new file mode 100644
index 0000000..930f0d3
--- /dev/null
+++ b/test/CodeGen/PowerPC/pip-inner.ll
@@ -0,0 +1,52 @@
+; RUN: llc < %s | FileCheck %s
+target datalayout = "E-m:e-i64:64-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+; Function Attrs: nounwind
+define void @foo(double* %x, double* nocapture readonly %y) #0 {
+entry:
+  br label %for.cond1.preheader
+
+for.cond1.preheader:                              ; preds = %for.end, %entry
+  %i.015 = phi i32 [ 0, %entry ], [ %inc7, %for.end ]
+  br label %for.body3
+
+for.body3:                                        ; preds = %for.body3, %for.cond1.preheader
+  %indvars.iv = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next, %for.body3 ]
+  %arrayidx = getelementptr inbounds double, double* %y, i64 %indvars.iv
+  %0 = load double, double* %arrayidx, align 8
+  %add = fadd double %0, 1.000000e+00
+  %arrayidx5 = getelementptr inbounds double, double* %x, i64 %indvars.iv
+  store double %add, double* %arrayidx5, align 8
+  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
+  %exitcond = icmp eq i64 %indvars.iv.next, 16000
+  br i1 %exitcond, label %for.end, label %for.body3
+
+for.end:                                          ; preds = %for.body3
+  tail call void @bar(double* %x) #2
+  %inc7 = add nuw nsw i32 %i.015, 1
+  %exitcond16 = icmp eq i32 %inc7, 1000
+  br i1 %exitcond16, label %for.end8, label %for.cond1.preheader
+
+for.end8:                                         ; preds = %for.end
+  ret void
+
+; CHECK-LABEL: @foo
+
+; CHECK: lfdu [[REG1:[0-9]+]], 8({{[0-9]+}})
+; CHECK: fadd [[REG2:[0-9]+]], [[REG1]], {{[0-9]+}}
+; CHECK: stfdu [[REG2]], 8({{[0-9]+}})
+; CHECK: bdnz
+
+; CHECK: bl bar
+; CHECK-NEXT: nop
+
+; CHECK: blr
+}
+
+declare void @bar(double*) #1
+
+attributes #0 = { nounwind "target-cpu"="a2" }
+attributes #1 = { "target-cpu"="a2" }
+attributes #2 = { nounwind }
+