From: Akira Hatanaka <ahatanaka@mips.com>
Date: Sat, 12 Nov 2011 02:25:00 +0000 (+0000)
Subject: 64-bit arbitrary immediate pattern.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=deab22a556195467f1c367c9623d276ace35c3cc;p=oota-llvm.git

64-bit arbitrary immediate pattern.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144448 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/Mips/Mips64InstrInfo.td b/lib/Target/Mips/Mips64InstrInfo.td
index 608c271ea6b..51b9bf98846 100644
--- a/lib/Target/Mips/Mips64InstrInfo.td
+++ b/lib/Target/Mips/Mips64InstrInfo.td
@@ -215,6 +215,10 @@ def : Pat<(i64 immSExt16:$in),
 def : Pat<(i64 immZExt16:$in),
           (ORi64 ZERO_64, imm:$in)>;
 
+// Arbitrary immediates
+def : Pat<(i64 imm:$imm),
+          (ORi64 (LUi64 (HI16 imm:$imm)), (LO16 imm:$imm))>;
+
 // zextloadi32_u
 def : Pat<(zextloadi32_u addr:$a), (DSRL32 (DSLL32 (ULW64_P8 addr:$a), 0), 0)>,
       Requires<[IsN64]>;