Index: lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp
===================================================================
--- lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp
+++ lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp
@@ -889,6 +889,13 @@
     MI.eraseFromParent();
     return true;
   }
+  case AArch64::TP: {
+    unsigned DstReg = MI.getOperand(0).getReg();
+    BuildMI(MBB, MBBI, MI.getDebugLoc(), TII->get(AArch64::MRS), DstReg)
+        .addImm(0xde82);
+    MI.eraseFromParent();
+    return true;
+  }
 
   case AArch64::MOVi32imm:
     return expandMOVImm(MBB, MBBI, 32);
Index: lib/Target/AArch64/AArch64InstrInfo.td
===================================================================
--- lib/Target/AArch64/AArch64InstrInfo.td
+++ lib/Target/AArch64/AArch64InstrInfo.td
@@ -426,8 +426,10 @@
 def MSRpstateImm4 : MSRpstateImm0_15;
 
 // The thread pointer (on Linux, at least, where this has been implemented) is
-// TPIDR_EL0.
-def : Pat<(AArch64threadpointer), (MRS 0xde82)>;
+// TPIDR_EL0.  Add pseudo op so we can mark it as not having any side effects.
+let hasSideEffects = 0 in
+def TP : Pseudo<(outs GPR64:$dst), (ins),
+               [(set GPR64:$dst, AArch64threadpointer)]>, Sched<[]>;
 
 // The cycle counter PMC register is PMCCNTR_EL0.
 let Predicates = [HasPerfMon] in
Index: test/CodeGen/AArch64/licm-thread-pointer.ll
===================================================================
--- /dev/null
+++ test/CodeGen/AArch64/licm-thread-pointer.ll
@@ -0,0 +1,40 @@
+; RUN: llc -mtriple=aarch64-linux-gnu -verify-machineinstrs -o - %s | FileCheck %s
+
+@x = thread_local local_unnamed_addr global i32 0, align 4
+
+; CHECK-LABEL: @test1
+; CHECK: BB#1:
+; CHECK:   mrs x[[BASE:[0-9]+]], TPIDR_EL0
+; CHECK:   add x[[REG1:[0-9]+]], x[[BASE]], :tprel_hi12:x
+; CHECK:   add x[[REG2:[0-9]+]], x[[REG1]], :tprel_lo12_nc:x
+;
+; CHECK: .LBB0_2:
+; CHECK:   ldr w0, [x[[REG2]]]
+; CHECK:   bl bar
+; CHECK:   sub w[[REG3:[0-9]+]], w{{[0-9]+}}, #1
+; CHECK:   cbnz w[[REG3]], .LBB0_2
+
+define void @test1(i32 %N) local_unnamed_addr {
+entry:
+  %cmp3 = icmp sgt i32 %N, 0
+  br i1 %cmp3, label %for.body.preheader, label %for.cond.cleanup
+
+for.body.preheader:
+  br label %for.body
+
+for.cond.cleanup.loopexit:
+  br label %for.cond.cleanup
+
+for.cond.cleanup:
+  ret void
+
+for.body:
+  %i.04 = phi i32 [ %inc, %for.body ], [ 0, %for.body.preheader ]
+  %0 = load i32, i32* @x, align 4
+  tail call void @bar(i32 %0) #2
+  %inc = add nuw nsw i32 %i.04, 1
+  %exitcond = icmp eq i32 %inc, %N
+  br i1 %exitcond, label %for.cond.cleanup.loopexit, label %for.body
+}
+
+declare void @bar(i32) local_unnamed_addr