From 63e6561343b6bacf6509399a6d8fcce1c039d987 Mon Sep 17 00:00:00 2001
From: Ken Dyck <ken.dyck@onsemi.com>
Date: Thu, 19 Nov 2009 15:47:58 +0000
Subject: [PATCH] Define __WCHAR_WIDTH__ for use in stdint.h.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89353 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Frontend/InitPreprocessor.cpp |  1 +
 test/Preprocessor/init.c          | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/lib/Frontend/InitPreprocessor.cpp b/lib/Frontend/InitPreprocessor.cpp
index 2e860145fa..a6b4e652a4 100644
--- a/lib/Frontend/InitPreprocessor.cpp
+++ b/lib/Frontend/InitPreprocessor.cpp
@@ -398,6 +398,7 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
   DefineType("__SIZE_TYPE__", TI.getSizeType(), Buf);
   DefineTypeWidth("__SIZE_WIDTH__", TI.getSizeType(), TI, Buf);
   DefineType("__WCHAR_TYPE__", TI.getWCharType(), Buf);
+  DefineTypeWidth("__WCHAR_WIDTH__", TI.getWCharType(), TI, Buf);
   DefineType("__WINT_TYPE__", TI.getWIntType(), Buf);
   DefineTypeWidth("__WINT_WIDTH__", TI.getWIntType(), TI, Buf);
 
diff --git a/test/Preprocessor/init.c b/test/Preprocessor/init.c
index 240ad8242d..0a6a86db1f 100644
--- a/test/Preprocessor/init.c
+++ b/test/Preprocessor/init.c
@@ -190,6 +190,7 @@
 // ARM:#define __VFP_FP__ 1
 // ARM:#define __WCHAR_MAX__ 2147483647
 // ARM:#define __WCHAR_TYPE__ int
+// ARM:#define __WCHAR_WIDTH__ 32
 // ARM:#define __WINT_TYPE__ int
 // ARM:#define __WINT_WIDTH__ 32
 // ARM:#define __arm 1
@@ -270,6 +271,7 @@
 // BFIN:#define __USER_LABEL_PREFIX__ _
 // BFIN:#define __WCHAR_MAX__ 2147483647
 // BFIN:#define __WCHAR_TYPE__ int
+// BFIN:#define __WCHAR_WIDTH__ 32
 // BFIN:#define __WINT_TYPE__ int
 // BFIN:#define __WINT_WIDTH__ 32
 // BFIN:#define __bfin 1
@@ -349,6 +351,7 @@
 // I386:#define __USER_LABEL_PREFIX__ _
 // I386:#define __WCHAR_MAX__ 2147483647
 // I386:#define __WCHAR_TYPE__ int
+// I386:#define __WCHAR_WIDTH__ 32
 // I386:#define __WINT_TYPE__ int
 // I386:#define __WINT_WIDTH__ 32
 // I386:#define __i386 1
@@ -429,6 +432,7 @@
 // MSP430:#define __USER_LABEL_PREFIX__ _
 // MSP430:#define __WCHAR_MAX__ 32767
 // MSP430:#define __WCHAR_TYPE__ int
+// MSP430:#define __WCHAR_WIDTH__ 16
 // MSP430:#define __WINT_TYPE__ int
 // MSP430:#define __WINT_WIDTH__ 16
 // MSP430:#define __clang__ 1
@@ -503,6 +507,7 @@
 // PIC16:#define __USER_LABEL_PREFIX__ _
 // PIC16:#define __WCHAR_MAX__ 32767
 // PIC16:#define __WCHAR_TYPE__ int
+// PIC16:#define __WCHAR_WIDTH__ 16
 // PIC16:#define __WINT_TYPE__ int
 // PIC16:#define __WINT_WIDTH__ 16
 // PIC16:#define __clang__ 1
@@ -595,6 +600,7 @@
 // PPC64:#define __USER_LABEL_PREFIX__ _
 // PPC64:#define __WCHAR_MAX__ 2147483647
 // PPC64:#define __WCHAR_TYPE__ int
+// PPC64:#define __WCHAR_WIDTH__ 32
 // PPC64:#define __WINT_TYPE__ int
 // PPC64:#define __WINT_WIDTH__ 32
 // PPC64:#define __ppc64__ 1
@@ -678,6 +684,7 @@
 // PPC:#define __USER_LABEL_PREFIX__ _
 // PPC:#define __WCHAR_MAX__ 2147483647
 // PPC:#define __WCHAR_TYPE__ int
+// PPC:#define __WCHAR_WIDTH__ 32
 // PPC:#define __WINT_TYPE__ int
 // PPC:#define __WINT_WIDTH__ 32
 // PPC:#define __ppc__ 1
@@ -753,6 +760,7 @@
 // S390X:#define __USER_LABEL_PREFIX__ _
 // S390X:#define __WCHAR_MAX__ 2147483647
 // S390X:#define __WCHAR_TYPE__ int
+// S390X:#define __WCHAR_WIDTH__ 32
 // S390X:#define __WINT_TYPE__ int
 // S390X:#define __WINT_WIDTH__ 32
 // S390X:#define __s390__ 1
@@ -830,6 +838,7 @@
 // SPARC:#define __VERSION__ "4.2.1 Compatible Clang Compiler"
 // SPARC:#define __WCHAR_MAX__ 2147483647
 // SPARC:#define __WCHAR_TYPE__ int
+// SPARC:#define __WCHAR_WIDTH__ 32
 // SPARC:#define __WINT_TYPE__ int
 // SPARC:#define __WINT_WIDTH__ 32
 // SPARC:#define __sparc 1
@@ -907,6 +916,7 @@
 // TCE:#define __USER_LABEL_PREFIX__ _
 // TCE:#define __WCHAR_MAX__ 2147483647
 // TCE:#define __WCHAR_TYPE__ int
+// TCE:#define __WCHAR_WIDTH__ 32
 // TCE:#define __WINT_TYPE__ int
 // TCE:#define __WINT_WIDTH__ 32
 // TCE:#define __tce 1
@@ -993,6 +1003,7 @@
 // X86_64:#define __USER_LABEL_PREFIX__ _
 // X86_64:#define __WCHAR_MAX__ 2147483647
 // X86_64:#define __WCHAR_TYPE__ int
+// X86_64:#define __WCHAR_WIDTH__ 32
 // X86_64:#define __WINT_TYPE__ int
 // X86_64:#define __WINT_WIDTH__ 32
 // X86_64:#define __amd64 1
-- 
2.40.0