Allow targets to override IntMaxTWidth

llvm-svn: 62434

2 files changed, 3 insertions, 2 deletions

diff --git a/clang/include/clang/Basic/TargetInfo.h b/clang/include/clang/Basic/TargetInfo.h
index ce7f7daeb9c..ca755b907fa 100644
--- a/clang/include/clang/Basic/TargetInfo.h
+++ b/clang/include/clang/Basic/TargetInfo.h
@@ -44,6 +44,7 @@ protected:
   unsigned char LongDoubleWidth, LongDoubleAlign;
   unsigned char LongWidth, LongAlign;
   unsigned char LongLongWidth, LongLongAlign;
+  unsigned char IntMaxTWidth;
   const char *DescriptionString;
   const char *UserLabelPrefix;
   const llvm::fltSemantics *FloatFormat, *DoubleFormat, *LongDoubleFormat;
@@ -150,8 +151,7 @@ public:
   /// getIntMaxTWidth - Return the size of intmax_t and uintmax_t for this
   /// target, in bits.  
   unsigned getIntMaxTWidth() const {
-    // FIXME: implement correctly.
-    return 64;
+    return IntMaxTWidth;
   }
   
   /// getUserLabelPrefix - This returns the default value of the
diff --git a/clang/lib/Basic/TargetInfo.cpp b/clang/lib/Basic/TargetInfo.cpp
index 89bc8b4c8f9..2ea1f232bfd 100644
--- a/clang/lib/Basic/TargetInfo.cpp
+++ b/clang/lib/Basic/TargetInfo.cpp
@@ -34,6 +34,7 @@ TargetInfo::TargetInfo(const std::string &T) : Triple(T) {
   DoubleAlign = 64;
   LongDoubleWidth = 64;
   LongDoubleAlign = 64;
+  IntMaxTWidth = 64;
   SizeType = UnsignedLong;
   PtrDiffType = SignedLong;
   IntMaxType = SignedLongLong;