commit d9389beef9a889d95ea8417cc44db22e30ad9523
author Eli Friedman <eli.friedman@gmail.com> Fri Jun 05 07:05:05 2009 +0000
committer Eli Friedman <eli.friedman@gmail.com> Fri Jun 05 07:05:05 2009 +0000
tree 9b8fc62dbdf966c02173489549e71d6928cb81e3
parent f28d669407012f5e9914a7297d014ca2f423a472

Move CharIsSigned from TargetInfo to LangOptions.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72928 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Frontend/InitPreprocessor.cpp

diff --git a/lib/Frontend/InitPreprocessor.cpp b/lib/Frontend/InitPreprocessor.cpp
index 64c81b8..01729fa 100644
--- a/lib/Frontend/InitPreprocessor.cpp
+++ b/lib/Frontend/InitPreprocessor.cpp
@@ -367,7 +367,7 @@
   sprintf(MacroBuf, "__POINTER_WIDTH__=%d", (int)TI.getPointerWidth(0));
   DefineBuiltinMacro(Buf, MacroBuf);
   
-  if (!TI.isCharSigned())
+  if (!LangOpts.CharIsSigned)
     DefineBuiltinMacro(Buf, "__CHAR_UNSIGNED__");  
 
   // Define fixed-sized integer types for stdint.h

lib/Frontend/PCHReader.cpp

diff --git a/lib/Frontend/PCHReader.cpp b/lib/Frontend/PCHReader.cpp
index 63e4337..87fc839 100644
--- a/lib/Frontend/PCHReader.cpp
+++ b/lib/Frontend/PCHReader.cpp
@@ -1521,6 +1521,7 @@
   PARSE_LANGOPT_IMPORTANT(GNUInline, diag::warn_pch_gnu_inline);
   PARSE_LANGOPT_IMPORTANT(NoInline, diag::warn_pch_no_inline);
   PARSE_LANGOPT_IMPORTANT(AccessControl, diag::warn_pch_access_control);
+  PARSE_LANGOPT_IMPORTANT(CharIsSigned, diag::warn_pch_char_signed);
   if ((LangOpts.getGCMode() != 0) != (Record[Idx] != 0)) {
     Diag(diag::warn_pch_gc_mode) 
       << (unsigned)Record[Idx] << LangOpts.getGCMode();

lib/Frontend/PCHWriter.cpp

diff --git a/lib/Frontend/PCHWriter.cpp b/lib/Frontend/PCHWriter.cpp
index 80e863b..765fecb 100644
--- a/lib/Frontend/PCHWriter.cpp
+++ b/lib/Frontend/PCHWriter.cpp
@@ -556,6 +556,8 @@
   Record.push_back(LangOpts.NoInline); // Should __NO_INLINE__ be defined.
   Record.push_back(LangOpts.AccessControl); // Whether C++ access control should
                                             // be enabled.
+  Record.push_back(LangOpts.CharIsSigned); // Whether char is a signed or
+                                           // unsigned type
   Record.push_back(LangOpts.getGCMode());
   Record.push_back(LangOpts.getVisibilityMode());
   Record.push_back(LangOpts.InstantiationDepth);