From eb0c3d372906df9c61a31651a0ba278034447e94 Mon Sep 17 00:00:00 2001
From: Bob Wilson <bob.wilson@apple.com>
Date: Fri, 3 Sep 2010 01:35:08 +0000
Subject: Replace NEON vabdl, vaba, and vabal intrinsics with combinations of
 the vabd intrinsic and add and/or zext operations.  In the case of vaba, this
 also avoids the need for a DAG combine pattern to combine vabd with add.
 Update tests.  Auto-upgrade the old intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112941 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Bitcode/neon-intrinsics.ll    |  38 +++++++++++++++++++++++++++++++++++++
 test/Bitcode/neon-intrinsics.ll.bc | Bin 5016 -> 5764 bytes
 2 files changed, 38 insertions(+)

(limited to 'test/Bitcode')

diff --git a/test/Bitcode/neon-intrinsics.ll b/test/Bitcode/neon-intrinsics.ll
index 9dda745bc7..272cd424e2 100644
--- a/test/Bitcode/neon-intrinsics.ll
+++ b/test/Bitcode/neon-intrinsics.ll
@@ -126,6 +126,44 @@
 ; CHECK-NEXT: mul <2 x i64>
 ; CHECK-NEXT: sub <2 x i64>
 
+; vaba should be auto-upgraded to vabd + add
+
+; CHECK: vabas32
+; CHECK-NOT: arm.neon.vabas.v2i32
+; CHECK: arm.neon.vabds.v2i32
+; CHECK-NEXT: add <2 x i32>
+
+; CHECK: vabaQu8
+; CHECK-NOT: arm.neon.vabau.v16i8
+; CHECK: arm.neon.vabdu.v16i8
+; CHECK-NEXT: add <16 x i8>
+
+; vabal should be auto-upgraded to vabd with zext + add
+
+; CHECK: vabals16
+; CHECK-NOT: arm.neon.vabals.v4i32
+; CHECK: arm.neon.vabds.v4i16
+; CHECK-NEXT: zext <4 x i16>
+; CHECK-NEXT: add <4 x i32>
+
+; CHECK: vabalu32
+; CHECK-NOT: arm.neon.vabalu.v2i64
+; CHECK: arm.neon.vabdu.v2i32
+; CHECK-NEXT: zext <2 x i32>
+; CHECK-NEXT: add <2 x i64>
+
+; vabdl should be auto-upgraded to vabd with zext
+
+; CHECK: vabdls8
+; CHECK-NOT: arm.neon.vabdls.v8i16
+; CHECK: arm.neon.vabds.v8i8
+; CHECK-NEXT: zext <8 x i8>
+
+; CHECK: vabdlu16
+; CHECK-NOT: arm.neon.vabdlu.v4i32
+; CHECK: arm.neon.vabdu.v4i16
+; CHECK-NEXT: zext <4 x i16>
+
 ; vmovn should be auto-upgraded to trunc
 
 ; CHECK: vmovni16
diff --git a/test/Bitcode/neon-intrinsics.ll.bc b/test/Bitcode/neon-intrinsics.ll.bc
index e925cea4de..cabc3c9341 100644
Binary files a/test/Bitcode/neon-intrinsics.ll.bc and b/test/Bitcode/neon-intrinsics.ll.bc differ
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