From 11a9ac51e82471c9f09086531bd5b934d2862da0 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 18 Apr 2006 17:56:30 +0000
Subject: [PATCH] new testcase

llvm-svn: 27803
---
 .../Regression/CodeGen/PowerPC/vec_br_cmp.ll  | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 llvm/test/Regression/CodeGen/PowerPC/vec_br_cmp.ll

diff --git a/llvm/test/Regression/CodeGen/PowerPC/vec_br_cmp.ll b/llvm/test/Regression/CodeGen/PowerPC/vec_br_cmp.ll
new file mode 100644
index 000000000000..3ce99aa54aae
--- /dev/null
+++ b/llvm/test/Regression/CodeGen/PowerPC/vec_br_cmp.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vcmpeqfp. &&
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | not grep mfcr
+
+; A predicate compare used immediately by a branch should not generate an mfcr.
+
+void %test(<4 x float>* %A, <4 x float>* %B) {
+        %tmp = load <4 x float>* %A
+        %tmp3 = load <4 x float>* %B
+        %tmp = tail call int %llvm.ppc.altivec.vcmpeqfp.p( int 1, <4 x float> %tmp, <4 x float> %tmp3 )
+        %tmp = seteq int %tmp, 0
+        br bool %tmp, label %cond_true, label %UnifiedReturnBlock
+
+cond_true:
+        store <4 x float> zeroinitializer, <4 x float>* %B
+        ret void
+
+UnifiedReturnBlock:
+        ret void
+}
+
+declare int %llvm.ppc.altivec.vcmpeqfp.p(int, <4 x float>, <4 x float>)
+