From f4ea7084c5d31f02d55dad7013f5b46fd65b580a Mon Sep 17 00:00:00 2001
From: Jim Grosbach <grosbach@apple.com>
Date: Wed, 27 Oct 2010 20:39:40 +0000
Subject: [PATCH] JIT imm12 encoding for constant pool entry references.

llvm-svn: 117483
---
 llvm/lib/Target/ARM/ARMCodeEmitter.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/llvm/lib/Target/ARM/ARMCodeEmitter.cpp b/llvm/lib/Target/ARM/ARMCodeEmitter.cpp
index affec70d266f..c103fab9a733 100644
--- a/llvm/lib/Target/ARM/ARMCodeEmitter.cpp
+++ b/llvm/lib/Target/ARM/ARMCodeEmitter.cpp
@@ -181,6 +181,10 @@ namespace {
         // {11-0}  = imm12
         const MachineOperand &MO  = MI.getOperand(Op);
         const MachineOperand &MO1 = MI.getOperand(Op + 1);
+        if (!MO.isReg()) {
+          emitConstPoolAddress(MO.getIndex(), ARM::reloc_arm_cp_entry);
+          return 0;
+        }
         unsigned Reg = getARMRegisterNumbering(MO.getReg());
         int32_t Imm12 = MO1.getImm();
         uint32_t Binary;