Fix CPURegister::GetArchitecturalName().

The `code_` field is a `uint8_t`, which is treated by stream formatters
as a `char`. This caused strange output from error messages in test
failure.

Change-Id: I16302e6bbd8977bb376d28c7b7cb2091f9891aba

1 files changed, 2 insertions, 2 deletions

diff --git a/src/aarch64/registers-aarch64.cc b/src/aarch64/registers-aarch64.cc
index 8e66a414..735f43c7 100644
--- a/src/aarch64/registers-aarch64.cc
+++ b/src/aarch64/registers-aarch64.cc
@@ -35,12 +35,12 @@ namespace aarch64 {
 std::string CPURegister::GetArchitecturalName() const {
   std::ostringstream name;
   if (IsZRegister()) {
-    name << 'z' << code_;
+    name << 'z' << GetCode();
     if (HasLaneSize()) {
       name << '.' << GetLaneSizeSymbol();
     }
   } else if (IsPRegister()) {
-    name << 'p' << code_;
+    name << 'p' << GetCode();
     if (HasLaneSize()) {
       name << '.' << GetLaneSizeSymbol();
     }