From 63045274494a5adfedbd4de7280386948f7ca9b9 Mon Sep 17 00:00:00 2001
From: Petar Jovanovic <petar.jovanovic@imgtec.com>
Date: Wed, 30 Jul 2014 00:44:03 +0000
Subject: Add support for scalarizing ctlz_zero_undef

Fix the missing case in ScalarizeVectorResult() that was exposed with
libclcore.bc in Android.

Differential Revision: http://reviews.llvm.org/D4645

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214266 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/Mips/ctlz-v.ll | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 test/CodeGen/Mips/ctlz-v.ll

(limited to 'test')

diff --git a/test/CodeGen/Mips/ctlz-v.ll b/test/CodeGen/Mips/ctlz-v.ll
new file mode 100644
index 0000000..270f404
--- /dev/null
+++ b/test/CodeGen/Mips/ctlz-v.ll
@@ -0,0 +1,19 @@
+; RUN: llc  < %s -march=mipsel -mcpu=mips32r2 | FileCheck %s -check-prefix=MIPS32
+; RUN: llc  < %s -march=mips64el -mcpu=mips64r2 | FileCheck %s -check-prefix=MIPS64
+
+declare <2 x i32> @llvm.ctlz.v2i32(<2 x i32>, i1)
+
+define <2 x i32> @ctlzv2i32(<2 x i32> %x) {
+entry:
+; MIPS32: clz     $2, $4
+; MIPS32: jr      $ra
+; MIPS32: clz     $3, $5
+
+; MIPS64: clz     $2, $4
+; MIPS64: jr      $ra
+; MIPS64: clz     $3, $5
+
+  %ret = call <2 x i32> @llvm.ctlz.v2i32(<2 x i32> %x, i1 true)
+  ret <2 x i32> %ret
+}
+
-- 
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