From cdc24891b01f3f22153395ac5fd57c250828fb74 Mon Sep 17 00:00:00 2001
From: Joerg Sonnenberger <joerg@bec.de>
Date: Mon, 14 Jul 2014 21:00:38 +0000
Subject: [PATCH] Drop separate UIntMaxType and just derive it from IntMaxType.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@212987 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/clang/Basic/TargetInfo.h |  6 ++++--
 lib/Basic/TargetInfo.cpp         |  2 --
 lib/Basic/Targets.cpp            | 19 ++-----------------
 3 files changed, 6 insertions(+), 21 deletions(-)

diff --git a/include/clang/Basic/TargetInfo.h b/include/clang/Basic/TargetInfo.h
index 8367cce98d..117f8e73ba 100644
--- a/include/clang/Basic/TargetInfo.h
+++ b/include/clang/Basic/TargetInfo.h
@@ -170,7 +170,7 @@ public:
   };
 
 protected:
-  IntType SizeType, IntMaxType, UIntMaxType, PtrDiffType, IntPtrType, WCharType,
+  IntType SizeType, IntMaxType, PtrDiffType, IntPtrType, WCharType,
           WIntType, Char16Type, Char32Type, Int64Type, SigAtomicType,
           ProcessIDType;
 
@@ -206,7 +206,9 @@ protected:
 public:
   IntType getSizeType() const { return SizeType; }
   IntType getIntMaxType() const { return IntMaxType; }
-  IntType getUIntMaxType() const { return UIntMaxType; }
+  IntType getUIntMaxType() const {
+    return getCorrespondingUnsignedType(IntMaxType);
+  }
   IntType getPtrDiffType(unsigned AddrSpace) const {
     return AddrSpace == 0 ? PtrDiffType : getPtrDiffTypeV(AddrSpace);
   }
diff --git a/lib/Basic/TargetInfo.cpp b/lib/Basic/TargetInfo.cpp
index adaa2e82f3..13d78e998e 100644
--- a/lib/Basic/TargetInfo.cpp
+++ b/lib/Basic/TargetInfo.cpp
@@ -52,7 +52,6 @@ TargetInfo::TargetInfo(const llvm::Triple &T) : TargetOpts(), Triple(T) {
   SizeType = UnsignedLong;
   PtrDiffType = SignedLong;
   IntMaxType = SignedLongLong;
-  UIntMaxType = UnsignedLongLong;
   IntPtrType = SignedLong;
   WCharType = SignedInt;
   WIntType = SignedInt;
@@ -278,7 +277,6 @@ void TargetInfo::adjust(const LangOptions &Opts) {
     IntPtrType = Is32BitArch ? SignedInt : SignedLong;
 
     IntMaxType = SignedLongLong;
-    UIntMaxType = UnsignedLongLong;
     Int64Type = SignedLong;
 
     HalfFormat = &llvm::APFloat::IEEEhalf;
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 7f70ad0ec0..e1acc07585 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -499,7 +499,6 @@ public:
     this->LongWidth = this->LongAlign = 32;
     this->PointerWidth = this->PointerAlign = 32;
     this->IntMaxType = TargetInfo::SignedLongLong;
-    this->UIntMaxType = TargetInfo::UnsignedLongLong;
     this->Int64Type = TargetInfo::SignedLongLong;
     this->SizeType = TargetInfo::UnsignedInt;
     this->DescriptionString = "E-m:e-p:32:32-i64:64-n32:64";
@@ -635,7 +634,6 @@ public:
     this->PointerAlign = 32;
     this->PointerWidth = 32;
     this->IntMaxType = TargetInfo::SignedLongLong;
-    this->UIntMaxType = TargetInfo::UnsignedLongLong;
     this->Int64Type = TargetInfo::SignedLongLong;
     this->DoubleAlign = 64;
     this->LongDoubleWidth = 64;
@@ -1275,7 +1273,6 @@ public:
   PPC64TargetInfo(const llvm::Triple &Triple) : PPCTargetInfo(Triple) {
     LongWidth = LongAlign = PointerWidth = PointerAlign = 64;
     IntMaxType = SignedLong;
-    UIntMaxType = UnsignedLong;
     Int64Type = SignedLong;
 
     if (getTriple().getOS() == llvm::Triple::FreeBSD) {
@@ -3285,7 +3282,6 @@ public:
     PtrDiffType = IsX32 ? SignedInt        : SignedLong;
     IntPtrType  = IsX32 ? SignedInt        : SignedLong;
     IntMaxType  = IsX32 ? SignedLongLong   : SignedLong;
-    UIntMaxType = IsX32 ? UnsignedLongLong : UnsignedLong;
     Int64Type   = IsX32 ? SignedLongLong   : SignedLong;
     RegParmMax = 6;
 
@@ -3336,7 +3332,6 @@ public:
     LongWidth = LongAlign = 32;
     DoubleAlign = LongLongAlign = 64;
     IntMaxType = SignedLongLong;
-    UIntMaxType = UnsignedLongLong;
     Int64Type = SignedLongLong;
     SizeType = UnsignedLongLong;
     PtrDiffType = SignedLongLong;
@@ -3416,7 +3411,6 @@ public:
   OpenBSDX86_64TargetInfo(const llvm::Triple &Triple)
       : OpenBSDTargetInfo<X86_64TargetInfo>(Triple) {
     IntMaxType = SignedLongLong;
-    UIntMaxType = UnsignedLongLong;
     Int64Type = SignedLongLong;
   }
 };
@@ -3428,7 +3422,6 @@ public:
   BitrigX86_64TargetInfo(const llvm::Triple &Triple)
       : BitrigTargetInfo<X86_64TargetInfo>(Triple) {
     IntMaxType = SignedLongLong;
-    UIntMaxType = UnsignedLongLong;
     Int64Type = SignedLongLong;
   }
 };
@@ -4326,12 +4319,10 @@ public:
       // across 64-bit targets.
       Int64Type = SignedLongLong;
       IntMaxType = SignedLongLong;
-      UIntMaxType = UnsignedLongLong;
     } else {
       WCharType = UnsignedInt;
       Int64Type = SignedLong;
       IntMaxType = SignedLong;
-      UIntMaxType = UnsignedLong;
     }
 
     LongWidth = LongAlign = PointerWidth = PointerAlign = 64;
@@ -4953,13 +4944,10 @@ public:
     LongWidth = LongAlign = PointerWidth = PointerAlign = 64;
 
     // OpenBSD uses long long for int64_t and intmax_t.
-    if (getTriple().getOS() == llvm::Triple::OpenBSD) {
+    if (getTriple().getOS() == llvm::Triple::OpenBSD)
       IntMaxType = SignedLongLong;
-      UIntMaxType = UnsignedLongLong;
-    } else {
+    else
       IntMaxType = SignedLong;
-      UIntMaxType = UnsignedLong;
-    }
     Int64Type = IntMaxType;
 
     // The SPARCv8 System V ABI has long double 128-bits in size, but 64-bit
@@ -5141,7 +5129,6 @@ namespace {
       SuitableAlign = 16;
       SizeType = UnsignedInt;
       IntMaxType = SignedLongLong;
-      UIntMaxType = UnsignedLongLong;
       IntPtrType = SignedInt;
       PtrDiffType = SignedInt;
       SigAtomicType = SignedLong;
@@ -5229,7 +5216,6 @@ namespace {
       SuitableAlign = 32;
       SizeType = UnsignedInt;
       IntMaxType = SignedLong;
-      UIntMaxType = UnsignedLong;
       IntPtrType = SignedInt;
       PtrDiffType = SignedInt;
       FloatWidth = 32;
@@ -5821,7 +5807,6 @@ public:
     this->PointerAlign = 32;
     this->PointerWidth = 32;
     this->IntMaxType = TargetInfo::SignedLongLong;
-    this->UIntMaxType = TargetInfo::UnsignedLongLong;
     this->Int64Type = TargetInfo::SignedLongLong;
     this->DoubleAlign = 64;
     this->LongDoubleWidth = 64;
-- 
2.40.0