Introduce getCorrespondingUnsignedType() in TargetInfo to work like the

corresponding AST context function, only restricted to basic integer
types. Use this to ensure getUIntPtrType() gives types consistent with
getIntPtrType(). Fix NVPTX backend to give signed intptr_t.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@212982 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Basic/TargetInfo.h b/include/clang/Basic/TargetInfo.h
index f4dcc0e5b505a9c7c77d9d9b76816340bfd6ed6e..8367cce98d5c2d738a44d81674ab9de12dae53d4 100644 (file)
--- a/include/clang/Basic/TargetInfo.h
+++ b/include/clang/Basic/TargetInfo.h
@@ -212,7 +212,7 @@ public:
   }
   IntType getIntPtrType() const { return IntPtrType; }
   IntType getUIntPtrType() const {
-    return getIntTypeByWidth(getTypeWidth(IntPtrType), false);
+    return getCorrespondingUnsignedType(IntPtrType);
   }
   IntType getWCharType() const { return WCharType; }
   IntType getWIntType() const { return WIntType; }
@@ -222,6 +222,23 @@ public:
   IntType getSigAtomicType() const { return SigAtomicType; }
   IntType getProcessIDType() const { return ProcessIDType; }
 
+  static IntType getCorrespondingUnsignedType(IntType T) {
+    switch (T) {
+    case SignedChar:
+      return UnsignedChar;
+    case SignedShort:
+      return UnsignedShort;
+    case SignedInt:
+      return UnsignedInt;
+    case SignedLong:
+      return UnsignedLong;
+    case SignedLongLong:
+      return UnsignedLongLong;
+    default:
+      llvm_unreachable("Unexpected signed integer type");
+    }
+  }
+
   /// \brief Return the width (in bits) of the specified integer type enum.
   ///
   /// For example, SignedInt -> getIntWidth().

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 2a6623425ba1680f2ba524dc8adec50eafc36a26..7f70ad0ec05691684d351c5ea937f3ba075ef28e 100644 (file)
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -1430,7 +1430,8 @@ namespace {
   public:
     NVPTX32TargetInfo(const llvm::Triple &Triple) : NVPTXTargetInfo(Triple) {
       PointerWidth = PointerAlign = 32;
-      SizeType     = PtrDiffType = IntPtrType = TargetInfo::UnsignedInt;
+      SizeType     = PtrDiffType = TargetInfo::UnsignedInt;
+      IntPtrType = TargetInfo::SignedInt;
       DescriptionString = "e-p:32:32-i64:64-v16:16-v32:32-n16:32:64";
   }
   };
@@ -1439,7 +1440,8 @@ namespace {
   public:
     NVPTX64TargetInfo(const llvm::Triple &Triple) : NVPTXTargetInfo(Triple) {
       PointerWidth = PointerAlign = 64;
-      SizeType     = PtrDiffType = IntPtrType = TargetInfo::UnsignedLongLong;
+      SizeType     = PtrDiffType = TargetInfo::UnsignedLongLong;
+      IntPtrType = TargetInfo::SignedLongLong;
       DescriptionString = "e-i64:64-v16:16-v32:32-n16:32:64";
   }
   };

diff --git a/test/Preprocessor/init.c b/test/Preprocessor/init.c
index 5d111d313939587c70d102d51eb0992c62080f13..d95820937914087b2b4f88e67ae8f0056b649295 100644 (file)
--- a/test/Preprocessor/init.c
+++ b/test/Preprocessor/init.c
@@ -830,7 +830,7 @@
 // ARM:#define __UINTMAX_TYPE__ long long unsigned int
 // ARM:#define __UINTMAX_WIDTH__ 64
 // ARM:#define __UINTPTR_MAX__ 4294967295U
-// ARM:#define __UINTPTR_TYPE__ unsigned int
+// ARM:#define __UINTPTR_TYPE__ long unsigned int
 // ARM:#define __UINTPTR_WIDTH__ 32
 // ARM:#define __UINT_FAST16_MAX__ 65535U
 // ARM:#define __UINT_FAST16_TYPE__ unsigned short
@@ -986,7 +986,7 @@
 // ARM-BE:#define __UINTMAX_TYPE__ long long unsigned int
 // ARM-BE:#define __UINTMAX_WIDTH__ 64
 // ARM-BE:#define __UINTPTR_MAX__ 4294967295U
-// ARM-BE:#define __UINTPTR_TYPE__ unsigned int
+// ARM-BE:#define __UINTPTR_TYPE__ long unsigned int
 // ARM-BE:#define __UINTPTR_WIDTH__ 32
 // ARM-BE:#define __UINT_FAST16_MAX__ 65535U
 // ARM-BE:#define __UINT_FAST16_TYPE__ unsigned short
@@ -1147,7 +1147,7 @@
 // ARMEABISOFTFP:#define __UINTMAX_TYPE__ long long unsigned int
 // ARMEABISOFTFP:#define __UINTMAX_WIDTH__ 64
 // ARMEABISOFTFP:#define __UINTPTR_MAX__ 4294967295U
-// ARMEABISOFTFP:#define __UINTPTR_TYPE__ unsigned int
+// ARMEABISOFTFP:#define __UINTPTR_TYPE__ long unsigned int
 // ARMEABISOFTFP:#define __UINTPTR_WIDTH__ 32
 // ARMEABISOFTFP:#define __UINT_FAST16_MAX__ 65535U
 // ARMEABISOFTFP:#define __UINT_FAST16_TYPE__ unsigned short
@@ -1308,7 +1308,7 @@
 // ARMEABIHARDFP:#define __UINTMAX_TYPE__ long long unsigned int
 // ARMEABIHARDFP:#define __UINTMAX_WIDTH__ 64
 // ARMEABIHARDFP:#define __UINTPTR_MAX__ 4294967295U
-// ARMEABIHARDFP:#define __UINTPTR_TYPE__ unsigned int
+// ARMEABIHARDFP:#define __UINTPTR_TYPE__ long unsigned int
 // ARMEABIHARDFP:#define __UINTPTR_WIDTH__ 32
 // ARMEABIHARDFP:#define __UINT_FAST16_MAX__ 65535U
 // ARMEABIHARDFP:#define __UINT_FAST16_TYPE__ unsigned short
@@ -1466,7 +1466,7 @@
 // ARM-NETBSD:#define __UINTMAX_TYPE__ long long unsigned int
 // ARM-NETBSD:#define __UINTMAX_WIDTH__ 64
 // ARM-NETBSD:#define __UINTPTR_MAX__ 4294967295U
-// ARM-NETBSD:#define __UINTPTR_TYPE__ unsigned int
+// ARM-NETBSD:#define __UINTPTR_TYPE__ long unsigned int
 // ARM-NETBSD:#define __UINTPTR_WIDTH__ 32
 // ARM-NETBSD:#define __UINT_FAST16_MAX__ 65535U
 // ARM-NETBSD:#define __UINT_FAST16_TYPE__ unsigned short
@@ -2157,7 +2157,7 @@
 // MIPS32BE:#define __UINTMAX_TYPE__ long long unsigned int
 // MIPS32BE:#define __UINTMAX_WIDTH__ 64
 // MIPS32BE:#define __UINTPTR_MAX__ 4294967295U
-// MIPS32BE:#define __UINTPTR_TYPE__ unsigned int
+// MIPS32BE:#define __UINTPTR_TYPE__ long unsigned int
 // MIPS32BE:#define __UINTPTR_WIDTH__ 32
 // MIPS32BE:#define __UINT_FAST16_MAX__ 65535U
 // MIPS32BE:#define __UINT_FAST16_TYPE__ unsigned short
@@ -2328,7 +2328,7 @@
 // MIPS32EL:#define __UINTMAX_TYPE__ long long unsigned int
 // MIPS32EL:#define __UINTMAX_WIDTH__ 64
 // MIPS32EL:#define __UINTPTR_MAX__ 4294967295U
-// MIPS32EL:#define __UINTPTR_TYPE__ unsigned int
+// MIPS32EL:#define __UINTPTR_TYPE__ long unsigned int
 // MIPS32EL:#define __UINTPTR_WIDTH__ 32
 // MIPS32EL:#define __UINT_FAST16_MAX__ 65535U
 // MIPS32EL:#define __UINT_FAST16_TYPE__ unsigned short
@@ -2999,7 +2999,7 @@
 // MSP430:#define __UINTMAX_TYPE__ long long unsigned int
 // MSP430:#define __UINTMAX_WIDTH__ 64
 // MSP430:#define __UINTPTR_MAX__ 65535U
-// MSP430:#define __UINTPTR_TYPE__ unsigned short
+// MSP430:#define __UINTPTR_TYPE__ unsigned int
 // MSP430:#define __UINTPTR_WIDTH__ 16
 // MSP430:#define __UINT_FAST16_MAX__ 65535U
 // MSP430:#define __UINT_FAST16_TYPE__ unsigned short
@@ -3075,8 +3075,8 @@
 // NVPTX32:#define __INTMAX_MAX__ 9223372036854775807LL
 // NVPTX32:#define __INTMAX_TYPE__ long long int
 // NVPTX32:#define __INTMAX_WIDTH__ 64
-// NVPTX32:#define __INTPTR_MAX__ 4294967295U
-// NVPTX32:#define __INTPTR_TYPE__ unsigned int
+// NVPTX32:#define __INTPTR_MAX__ 2147483647
+// NVPTX32:#define __INTPTR_TYPE__ int
 // NVPTX32:#define __INTPTR_WIDTH__ 32
 // NVPTX32:#define __INT_FAST16_MAX__ 32767
 // NVPTX32:#define __INT_FAST16_TYPE__ short
@@ -3227,8 +3227,8 @@
 // NVPTX64:#define __INTMAX_MAX__ 9223372036854775807LL
 // NVPTX64:#define __INTMAX_TYPE__ long long int
 // NVPTX64:#define __INTMAX_WIDTH__ 64
-// NVPTX64:#define __INTPTR_MAX__ 18446744073709551615ULL
-// NVPTX64:#define __INTPTR_TYPE__ long long unsigned int
+// NVPTX64:#define __INTPTR_MAX__ 9223372036854775807LL
+// NVPTX64:#define __INTPTR_TYPE__ long long int
 // NVPTX64:#define __INTPTR_WIDTH__ 64
 // NVPTX64:#define __INT_FAST16_MAX__ 32767
 // NVPTX64:#define __INT_FAST16_TYPE__ short
@@ -3303,8 +3303,8 @@
 // NVPTX64:#define __UINTMAX_MAX__ 18446744073709551615ULL
 // NVPTX64:#define __UINTMAX_TYPE__ long long unsigned int
 // NVPTX64:#define __UINTMAX_WIDTH__ 64
-// NVPTX64:#define __UINTPTR_MAX__ 18446744073709551615UL
-// NVPTX64:#define __UINTPTR_TYPE__ long unsigned int
+// NVPTX64:#define __UINTPTR_MAX__ 18446744073709551615ULL
+// NVPTX64:#define __UINTPTR_TYPE__ long long unsigned int
 // NVPTX64:#define __UINTPTR_WIDTH__ 64
 // NVPTX64:#define __UINT_FAST16_MAX__ 65535U
 // NVPTX64:#define __UINT_FAST16_TYPE__ unsigned short
@@ -3461,7 +3461,7 @@
 // PPC603E:#define __UINTMAX_TYPE__ long long unsigned int
 // PPC603E:#define __UINTMAX_WIDTH__ 64
 // PPC603E:#define __UINTPTR_MAX__ 4294967295U
-// PPC603E:#define __UINTPTR_TYPE__ unsigned int
+// PPC603E:#define __UINTPTR_TYPE__ long unsigned int
 // PPC603E:#define __UINTPTR_WIDTH__ 32
 // PPC603E:#define __UINT_FAST16_MAX__ 65535U
 // PPC603E:#define __UINT_FAST16_TYPE__ unsigned short
@@ -4301,7 +4301,7 @@
 // PPC:#define __UINTMAX_TYPE__ long long unsigned int
 // PPC:#define __UINTMAX_WIDTH__ 64
 // PPC:#define __UINTPTR_MAX__ 4294967295U
-// PPC:#define __UINTPTR_TYPE__ unsigned int
+// PPC:#define __UINTPTR_TYPE__ long unsigned int
 // PPC:#define __UINTPTR_WIDTH__ 32
 // PPC:#define __UINT_FAST16_MAX__ 65535U
 // PPC:#define __UINT_FAST16_TYPE__ unsigned short
@@ -4619,7 +4619,7 @@
 // PPC-DARWIN:#define __UINTMAX_TYPE__ long long unsigned int
 // PPC-DARWIN:#define __UINTMAX_WIDTH__ 64
 // PPC-DARWIN:#define __UINTPTR_MAX__ 4294967295U
-// PPC-DARWIN:#define __UINTPTR_TYPE__ unsigned int
+// PPC-DARWIN:#define __UINTPTR_TYPE__ long unsigned int
 // PPC-DARWIN:#define __UINTPTR_WIDTH__ 32
 // PPC-DARWIN:#define __UINT_FAST16_MAX__ 65535U
 // PPC-DARWIN:#define __UINT_FAST16_TYPE__ unsigned short
@@ -4915,7 +4915,7 @@
 // SPARC:#define __UINTMAX_TYPE__ long long unsigned int
 // SPARC:#define __UINTMAX_WIDTH__ 64
 // SPARC:#define __UINTPTR_MAX__ 4294967295U
-// SPARC:#define __UINTPTR_TYPE__ unsigned int
+// SPARC:#define __UINTPTR_TYPE__ long unsigned int
 // SPARC:#define __UINTPTR_WIDTH__ 32
 // SPARC:#define __UINT_FAST16_MAX__ 65535U
 // SPARC:#define __UINT_FAST16_TYPE__ unsigned short
@@ -5733,6 +5733,7 @@
 // SPARCV9:#define __LP64__ 1
 // SPARCV9:#define __SIZEOF_LONG__ 8
 // SPARCV9:#define __SIZEOF_POINTER__ 8
+// SPARCV9:#define __UINTPTR_TYPE__ long unsigned int
 //
 // RUN: %clang_cc1 -E -dM -ffreestanding -triple=sparc64-none-openbsd < /dev/null | FileCheck -check-prefix SPARC64-OBSD %s
 // SPARC64-OBSD:#define __INT64_TYPE__ long long int