From: Tilmann Scheller <t.scheller@samsung.com>
Date: Thu, 11 Sep 2014 10:29:42 +0000 (+0000)
Subject: [ARM] Add Thumb2 code size optimization regression test for LSL (immediate).
X-Git-Tag: android-x86-7.1-r4~57648
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=98ff94a75928fee5d59ee497cb7e461edae358c2;p=android-x86%2Fexternal-llvm.git

[ARM] Add Thumb2 code size optimization regression test for LSL (immediate).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217576 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/ARM/thumb2-size-opt.ll b/test/CodeGen/ARM/thumb2-size-opt.ll
index 62938c61efd..12280a91c8f 100644
--- a/test/CodeGen/ARM/thumb2-size-opt.ll
+++ b/test/CodeGen/ARM/thumb2-size-opt.ll
@@ -46,3 +46,12 @@ entry:
   %eor = xor i32 %a, %b
   ret i32 %eor
 }
+
+define i32 @lsl-imm(i32 %a) nounwind readnone {
+; CHECK-LABEL: "lsl-imm":
+; CHECK: lsl.w r{{[0-9]+}}, r{{[0-9]+}}, #13 @ encoding: [{{0x..,0x..,0x..,0x..}}]
+; CHECK-OPT: lsls r{{[0-7]}}, r{{[0-7]}}, #13  @ encoding: [{{0x..,0x..}}]
+entry:
+  %shl = shl i32 %a, 13
+  ret i32 %shl
+}