Give TargetInfo a new IntPtrType to hold the intptr_t type for

a target.

Make Preprocessor.cpp define a new __INTPTR_TYPE__ macro based on this.

On linux/32, set intptr_t to int, instead of long.  This fixes PR3563.

llvm-svn: 64495

1 files changed, 2 insertions, 0 deletions

diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index c72982bf221..9e81ed7db2f 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -629,6 +629,7 @@ public:
     UserLabelPrefix = "";
     SizeType = UnsignedInt;
     PtrDiffType = SignedInt;
+    IntPtrType = SignedInt;
   }
   virtual void getTargetDefines(std::vector<char> &Defines) const {
     X86_32TargetInfo::getTargetDefines(Defines);
@@ -937,6 +938,7 @@ namespace {
       SizeType = UnsignedInt;
       IntMaxType = SignedLong;
       UIntMaxType = UnsignedLong;
+      IntPtrType = SignedShort;
       PtrDiffType = SignedInt;
       DescriptionString = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8";
     }