From 4d935cd9aac66d39e608d73c09a1ef2823615e72 Mon Sep 17 00:00:00 2001
From: Tobias Grosser <tobias@grosser.es>
Date: Sun, 25 Oct 2015 10:55:40 +0000
Subject: [PATCH] tests: Add test case forgotten in 251191

llvm-svn: 251228
---
 .../Isl/CodeGen/out-of-scop-phi-node-use.ll   | 61 +++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 polly/test/Isl/CodeGen/out-of-scop-phi-node-use.ll

diff --git a/polly/test/Isl/CodeGen/out-of-scop-phi-node-use.ll b/polly/test/Isl/CodeGen/out-of-scop-phi-node-use.ll
new file mode 100644
index 000000000000..1c5780985f2f
--- /dev/null
+++ b/polly/test/Isl/CodeGen/out-of-scop-phi-node-use.ll
@@ -0,0 +1,61 @@
+; RUN: opt %loadPolly -polly-codegen -S < %s | FileCheck %s
+
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+; CHECK-LABEL: polly.merge_new_and_old:
+; CHECK-NEXT: %_s.sroa.343.0.ph5161118.ph.merge = phi i32 [ %_s.sroa.343.0.ph5161118.ph.final_reload, %polly.stmt.polly.merge_new_and_old.exit ], [ %_s.sroa.343.0.ph516.lcssa2357, %for.cond.981.region_exiting ]
+
+; CHECK-LABEL: for.cond.981:
+; CHECK-NEXT:  %_s.sroa.343.0.ph5161118 = phi i32 [ undef, %for.cond ], [ %_s.sroa.343.0.ph5161118.ph.merge, %polly.merge_new_and_old ]
+
+; CHECK-LABEL: polly.stmt.polly.merge_new_and_old.exit:
+; CHECK-NEXT: %_s.sroa.343.0.ph5161118.ph.final_reload = load i32, i32* %_s.sroa.343.0.ph5161118.s2a
+
+; Function Attrs: nounwind uwtable
+define void @lzmaDecode() #0 {
+entry:
+  br label %for.cond.outer.outer.outer
+
+for.cond:                                         ; preds = %for.cond.outer.outer.outer
+  switch i32 undef, label %cleanup.1072 [
+    i32 23, label %for.cond.981
+    i32 4, label %_LZMA_C_RDBD
+    i32 19, label %sw.bb.956
+    i32 26, label %saveStateAndReturn
+  ]
+
+_LZMA_C_RDBD:                                     ; preds = %for.cond
+  unreachable
+
+sw.bb.956:                                        ; preds = %for.cond
+  %_s.sroa.294.0.ph519.lcssa2388 = phi i32 [ undef, %for.cond ]
+  %_s.sroa.343.0.ph516.lcssa2357 = phi i32 [ undef, %for.cond ]
+  %cmp958 = icmp eq i32 %_s.sroa.294.0.ph519.lcssa2388, 0
+  br i1 %cmp958, label %if.then.960, label %if.else.969
+
+if.then.960:                                      ; preds = %sw.bb.956
+  br label %for.cond.981
+
+if.else.969:                                      ; preds = %sw.bb.956
+  br label %for.cond.981
+
+for.cond.981:                                     ; preds = %if.else.969, %if.then.960, %for.cond
+  %_s.sroa.343.0.ph5161118 = phi i32 [ %_s.sroa.343.0.ph516.lcssa2357, %if.then.960 ], [ %_s.sroa.343.0.ph516.lcssa2357, %if.else.969 ], [ undef, %for.cond ]
+  unreachable
+
+for.cond.outer.outer.outer:                       ; preds = %entry
+  br label %for.cond
+
+saveStateAndReturn:                               ; preds = %for.cond
+  unreachable
+
+cleanup.1072:                                     ; preds = %for.cond
+  ret void
+}
+
+attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
+
+!llvm.ident = !{!0}
+
+!0 = !{!"clang version 3.8.0 (trunk 250010) (llvm/trunk 250018)"}