From 9d86e26e62415a50ff9572189b67b34096c43981 Mon Sep 17 00:00:00 2001
From: Zoran Jovanovic <zoran.jovanovic@imgtec.com>
Date: Sat, 30 Nov 2013 19:12:28 +0000
Subject: [PATCH] Fixed issue with microMIPS long branch.

llvm-svn: 195975
---
 llvm/lib/Target/Mips/MipsLongBranch.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/llvm/lib/Target/Mips/MipsLongBranch.cpp b/llvm/lib/Target/Mips/MipsLongBranch.cpp
index ea8cc802835e..2efe57847add 100644
--- a/llvm/lib/Target/Mips/MipsLongBranch.cpp
+++ b/llvm/lib/Target/Mips/MipsLongBranch.cpp
@@ -437,8 +437,10 @@ bool MipsLongBranch::runOnMachineFunction(MachineFunction &F) {
       if (!I->Br || I->HasLongBranch)
         continue;
 
+      int ShVal = TM.getSubtarget<MipsSubtarget>().inMicroMipsMode() ? 2 : 4;
+
       // Check if offset fits into 16-bit immediate field of branches.
-      if (!ForceLongBranch && isInt<16>(computeOffset(I->Br) / 4))
+      if (!ForceLongBranch && isInt<16>(computeOffset(I->Br) / ShVal))
         continue;
 
       I->HasLongBranch = true;