diff --git a/lib/Target/Mips/MipsInstrInfo.td b/lib/Target/Mips/MipsInstrInfo.td
index ccf23076f04..d4c624fe04d 100644
--- a/lib/Target/Mips/MipsInstrInfo.td
+++ b/lib/Target/Mips/MipsInstrInfo.td
@@ -734,16 +734,20 @@ def : Pat<(MipsJmpLink (i32 texternalsym:$dst)),
 // hi/lo relocs
 def : Pat<(MipsHi tglobaladdr:$in), (LUi tglobaladdr:$in)>;
 def : Pat<(MipsHi tblockaddress:$in), (LUi tblockaddress:$in)>;
+def : Pat<(MipsLo tglobaladdr:$in), (ADDiu ZERO, tglobaladdr:$in)>;
+def : Pat<(MipsLo tblockaddress:$in), (ADDiu ZERO, tblockaddress:$in)>;
 def : Pat<(add CPURegs:$hi, (MipsLo tglobaladdr:$lo)),
           (ADDiu CPURegs:$hi, tglobaladdr:$lo)>;
 def : Pat<(add CPURegs:$hi, (MipsLo tblockaddress:$lo)),
           (ADDiu CPURegs:$hi, tblockaddress:$lo)>;
 
 def : Pat<(MipsHi tjumptable:$in), (LUi tjumptable:$in)>;
+def : Pat<(MipsLo tjumptable:$in), (ADDiu ZERO, tjumptable:$in)>;
 def : Pat<(add CPURegs:$hi, (MipsLo tjumptable:$lo)),
           (ADDiu CPURegs:$hi, tjumptable:$lo)>;
 
 def : Pat<(MipsHi tconstpool:$in), (LUi tconstpool:$in)>;
+def : Pat<(MipsLo tconstpool:$in), (ADDiu ZERO, tconstpool:$in)>;
 def : Pat<(add CPURegs:$hi, (MipsLo tconstpool:$lo)),
           (ADDiu CPURegs:$hi, tconstpool:$lo)>;
 
@@ -759,6 +763,7 @@ def : Pat<(add CPURegs:$gp, (MipsTlsGd tglobaltlsaddr:$in)),
 
 // tprel hi/lo
 def : Pat<(MipsTprelHi tglobaltlsaddr:$in), (LUi tglobaltlsaddr:$in)>;
+def : Pat<(MipsTprelLo tglobaltlsaddr:$in), (ADDiu ZERO, tglobaltlsaddr:$in)>;
 def : Pat<(add CPURegs:$hi, (MipsTprelLo tglobaltlsaddr:$lo)),
           (ADDiu CPURegs:$hi, tglobaltlsaddr:$lo)>;
 
diff --git a/test/CodeGen/Mips/mipslopat.ll b/test/CodeGen/Mips/mipslopat.ll
new file mode 100644
index 00000000000..02798285b49
--- /dev/null
+++ b/test/CodeGen/Mips/mipslopat.ll
@@ -0,0 +1,19 @@
+; This test does not check the machine code output.   
+; RUN: llc -march=mips < %s 
+
+@stat_vol_ptr_int = internal global i32* null, align 4
+@stat_ptr_vol_int = internal global i32* null, align 4
+
+define void @simple_vol_file() nounwind {
+entry:
+  %tmp = volatile load i32** @stat_vol_ptr_int, align 4
+  %0 = bitcast i32* %tmp to i8*
+  call void @llvm.prefetch(i8* %0, i32 0, i32 0, i32 1)
+  %tmp1 = load i32** @stat_ptr_vol_int, align 4
+  %1 = bitcast i32* %tmp1 to i8*
+  call void @llvm.prefetch(i8* %1, i32 0, i32 0, i32 1)
+  ret void
+}
+
+declare void @llvm.prefetch(i8* nocapture, i32, i32, i32) nounwind
+