[llvm] r195975 - Fixed issue with microMIPS long branch.

[Zoran Jovanovic]

Author: zjovanovic
Date: Sat Nov 30 13:12:28 2013
New Revision: 195975

URL: http://llvm.org/viewvc/llvm-project?rev=195975&view=rev
Log:
Fixed issue with microMIPS long branch.

Modified:
    llvm/trunk/lib/Target/Mips/MipsLongBranch.cpp

Modified: llvm/trunk/lib/Target/Mips/MipsLongBranch.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsLongBranch.cpp?rev=195975&r1=195974&r2=195975&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsLongBranch.cpp (original)
+++ llvm/trunk/lib/Target/Mips/MipsLongBranch.cpp Sat Nov 30 13:12:28 2013
@@ -437,8 +437,10 @@ bool MipsLongBranch::runOnMachineFunctio
       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;