For PR950:

This patch replaces signed integer types with signless ones:
1. [US]Byte -> Int8
2. [U]Short -> Int16
3. [U]Int   -> Int32
4. [U]Long  -> Int64.
5. Removal of isSigned, isUnsigned, getSignedVersion, getUnsignedVersion
   and other methods related to signedness. In a few places this warranted
   identifying the signedness information from other sources.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32785 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 12 insertions, 12 deletions

diff --git a/lib/Transforms/IPO/LowerSetJmp.cpp b/lib/Transforms/IPO/LowerSetJmp.cpp
index d7f22fb9cb..44b0ab5d5c 100644
--- a/lib/Transforms/IPO/LowerSetJmp.cpp
+++ b/lib/Transforms/IPO/LowerSetJmp.cpp
@@ -193,7 +193,7 @@ bool LowerSetJmp::runOnModule(Module& M) {
 // This function is always successful, unless it isn't.
 bool LowerSetJmp::doInitialization(Module& M)
 {
-  const Type *SBPTy = PointerType::get(Type::SByteTy);
+  const Type *SBPTy = PointerType::get(Type::Int8Ty);
   const Type *SBPPTy = PointerType::get(SBPTy);
 
   // N.B. See llvm/runtime/GCCLibraries/libexception/SJLJ-Exception.h for
@@ -209,17 +209,17 @@ bool LowerSetJmp::doInitialization(Module& M)
   // void __llvm_sjljeh_add_setjmp_to_map(void**, void*, unsigned)
   AddSJToMap = M.getOrInsertFunction("__llvm_sjljeh_add_setjmp_to_map",
                                      Type::VoidTy, SBPPTy, SBPTy,
-                                     Type::UIntTy, (Type *)0);
+                                     Type::Int32Ty, (Type *)0);
 
   // void __llvm_sjljeh_throw_longjmp(int*, int)
   ThrowLongJmp = M.getOrInsertFunction("__llvm_sjljeh_throw_longjmp",
-                                       Type::VoidTy, SBPTy, Type::IntTy,
+                                       Type::VoidTy, SBPTy, Type::Int32Ty,
                                        (Type *)0);
 
   // unsigned __llvm_sjljeh_try_catching_longjmp_exception(void **)
   TryCatchLJ =
     M.getOrInsertFunction("__llvm_sjljeh_try_catching_longjmp_exception",
-                          Type::UIntTy, SBPPTy, (Type *)0);
+                          Type::Int32Ty, SBPPTy, (Type *)0);
 
   // bool __llvm_sjljeh_is_longjmp_exception()
   IsLJException = M.getOrInsertFunction("__llvm_sjljeh_is_longjmp_exception",
@@ -227,7 +227,7 @@ bool LowerSetJmp::doInitialization(Module& M)
 
   // int __llvm_sjljeh_get_longjmp_value()
   GetLJValue = M.getOrInsertFunction("__llvm_sjljeh_get_longjmp_value",
-                                     Type::IntTy, (Type *)0);
+                                     Type::Int32Ty, (Type *)0);
   return true;
 }
 
@@ -250,7 +250,7 @@ bool LowerSetJmp::IsTransformableFunction(const std::string& Name) {
 // throwing the exception for us.
 void LowerSetJmp::TransformLongJmpCall(CallInst* Inst)
 {
-  const Type* SBPTy = PointerType::get(Type::SByteTy);
+  const Type* SBPTy = PointerType::get(Type::Int8Ty);
 
   // Create the call to "__llvm_sjljeh_throw_longjmp". This takes the
   // same parameters as "longjmp", except that the buffer is cast to a
@@ -300,7 +300,7 @@ AllocaInst* LowerSetJmp::GetSetJmpMap(Function* Func)
   assert(Inst && "Couldn't find even ONE instruction in entry block!");
 
   // Fill in the alloca and call to initialize the SJ map.
-  const Type *SBPTy = PointerType::get(Type::SByteTy);
+  const Type *SBPTy = PointerType::get(Type::Int8Ty);
   AllocaInst* Map = new AllocaInst(SBPTy, 0, "SJMap", Inst);
   new CallInst(InitSJMap, make_vector<Value*>(Map, 0), "", Inst);
   return SJMap[Func] = Map;
@@ -372,12 +372,12 @@ void LowerSetJmp::TransformSetJmpCall(CallInst* Inst)
   Function* Func = ABlock->getParent();
 
   // Add this setjmp to the setjmp map.
-  const Type* SBPTy = PointerType::get(Type::SByteTy);
+  const Type* SBPTy = PointerType::get(Type::Int8Ty);
   CastInst* BufPtr = 
     new BitCastInst(Inst->getOperand(1), SBPTy, "SBJmpBuf", Inst);
   new CallInst(AddSJToMap,
                make_vector<Value*>(GetSetJmpMap(Func), BufPtr,
-                                   ConstantInt::get(Type::UIntTy,
+                                   ConstantInt::get(Type::Int32Ty,
                                                      SetJmpIDMap[Func]++), 0),
                "", Inst);
 
@@ -421,14 +421,14 @@ void LowerSetJmp::TransformSetJmpCall(CallInst* Inst)
 
   // This PHI node will be in the new block created from the
   // splitBasicBlock call.
-  PHINode* PHI = new PHINode(Type::IntTy, "SetJmpReturn", Inst);
+  PHINode* PHI = new PHINode(Type::Int32Ty, "SetJmpReturn", Inst);
 
   // Coming from a call to setjmp, the return is 0.
-  PHI->addIncoming(ConstantInt::getNullValue(Type::IntTy), ABlock);
+  PHI->addIncoming(ConstantInt::getNullValue(Type::Int32Ty), ABlock);
 
   // Add the case for this setjmp's number...
   SwitchValuePair SVP = GetSJSwitch(Func, GetRethrowBB(Func));
-  SVP.first->addCase(ConstantInt::get(Type::UIntTy, SetJmpIDMap[Func] - 1),
+  SVP.first->addCase(ConstantInt::get(Type::Int32Ty, SetJmpIDMap[Func] - 1),
                      SetJmpContBlock);
 
   // Value coming from the handling of the exception.