From 2c3e0051c31c3f5b2328b447eadf1cf9c4427442 Mon Sep 17 00:00:00 2001
From: Pirama Arumuga Nainar <pirama@google.com>
Date: Wed, 6 May 2015 11:46:36 -0700
Subject: Update aosp/master LLVM for rebase to r235153

Change-Id: I9bf53792f9fc30570e81a8d80d296c681d005ea7
(cherry picked from commit 0c7f116bb6950ef819323d855415b2f2b0aad987)
---
 test/CodeGen/PowerPC/loop-prep-all.ll | 48 +++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 test/CodeGen/PowerPC/loop-prep-all.ll

(limited to 'test/CodeGen/PowerPC/loop-prep-all.ll')

diff --git a/test/CodeGen/PowerPC/loop-prep-all.ll b/test/CodeGen/PowerPC/loop-prep-all.ll
new file mode 100644
index 0000000..895daff
--- /dev/null
+++ b/test/CodeGen/PowerPC/loop-prep-all.ll
@@ -0,0 +1,48 @@
+; RUN: llc < %s | FileCheck %s
+; RUN: llc -mtriple=powerpc64-bgq-linux < %s | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-BGQ
+target datalayout = "E-m:e-i64:64-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+; Function Attrs: nounwind
+define void @foo(double* nocapture %x, double* nocapture readonly %y) #0 {
+entry:
+  br label %for.body
+
+for.body:                                         ; preds = %for.body, %entry
+  %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
+  %arrayidx = getelementptr inbounds double, double* %y, i64 %indvars.iv
+  %0 = load double, double* %arrayidx, align 8
+  %add = fadd double %0, 1.000000e+00
+  %arrayidx2 = getelementptr inbounds double, double* %x, i64 %indvars.iv
+  store double %add, double* %arrayidx2, align 8
+  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
+  %exitcond19 = icmp eq i64 %indvars.iv.next, 1600
+  br i1 %exitcond19, label %for.body7, label %for.body
+
+; CHECK-LABEL: @foo
+
+; CHECK-BGQ-DAG: dcbt 4, 5
+; CHECK-DAG: lfdu [[REG1:[0-9]+]], 8({{[0-9]+}})
+; CHECK-DAG: fadd [[REG2:[0-9]+]], [[REG1]], 0
+; CHECK-DAG: stfdu [[REG2]], 8({{[0-9]+}})
+; CHECK: bdnz
+
+; CHECK: blr
+
+for.cond.cleanup6:                                ; preds = %for.body7
+  ret void
+
+for.body7:                                        ; preds = %for.body, %for.body7
+  %i3.017 = phi i32 [ %inc9, %for.body7 ], [ 0, %for.body ]
+  tail call void bitcast (void (...)* @bar to void ()*)() #2
+  %inc9 = add nuw nsw i32 %i3.017, 1
+  %exitcond = icmp eq i32 %inc9, 1024
+  br i1 %exitcond, label %for.cond.cleanup6, label %for.body7
+}
+
+declare void @bar(...) #1
+
+attributes #0 = { nounwind "target-cpu"="a2q" }
+attributes #1 = { "target-cpu"="a2q" }
+attributes #2 = { nounwind }
+
-- 
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