[arm] Print address for load literal instructions.

test/cctest/test-disasm-arm.cc

Index: test/cctest/test-disasm-arm.cc
diff --git a/test/cctest/test-disasm-arm.cc b/test/cctest/test-disasm-arm.cc
index 3df476500a18475d29cb5ce85c4782239a2d893c..4a80e702304a479edefad714bac13714babfbc79 100644
--- a/test/cctest/test-disasm-arm.cc
+++ b/test/cctest/test-disasm-arm.cc
@@ -1393,6 +1393,39 @@ TEST(LoadStore) {
 }
 
 
+static void TestLoadLiteral(byte* buffer, Assembler* assm, bool* failure,
+                            int offset) {
+  int pc_offset = assm->pc_offset();
+  byte *progcounter = &buffer[pc_offset];
+  assm->ldr(r0, MemOperand(pc, offset));
+
+  const char *expected_string_template =
+    (offset >= 0) ?
+    "e59f0%03x       ldr r0, [pc, #+%d] (addr %p)" :
+    "e51f0%03x       ldr r0, [pc, #%d] (addr %p)";
+  char expected_string[80];
+  snprintf(expected_string, sizeof(expected_string), expected_string_template,
+           abs(offset), offset,
+           progcounter + Instruction::kPCReadOffset + offset);
+  if (!DisassembleAndCompare(progcounter, expected_string)) *failure = true;
+}
+
+
+TEST(LoadLiteral) {
+  SET_UP();
+
+  TestLoadLiteral(buffer, &assm, &failure, 0);
+  TestLoadLiteral(buffer, &assm, &failure, 1);
+  TestLoadLiteral(buffer, &assm, &failure, 4);
+  TestLoadLiteral(buffer, &assm, &failure, 4095);
+  TestLoadLiteral(buffer, &assm, &failure, -1);
+  TestLoadLiteral(buffer, &assm, &failure, -4);
+  TestLoadLiteral(buffer, &assm, &failure, -4095);
+
+  VERIFY_RUN();
+}
+
+
 TEST(Barrier) {
   SET_UP();