[OMPIRBuilder] Use getAllOnesValue()

Split out from llvm/llvm-project#80309.

Author: nikic

llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp

@@ -5905,7 +5905,7 @@ CallInst *OpenMPIRBuilder::createOMPInteropInit(
   Value *Ident = getOrCreateIdent(SrcLocStr, SrcLocStrSize);
   Value *ThreadId = getOrCreateThreadID(Ident);
   if (Device == nullptr)
-    Device = ConstantInt::get(Int32, -1);
+    Device = Constant::getAllOnesValue(Int32);
   Constant *InteropTypeVal = ConstantInt::get(Int32, (int)InteropType);
   if (NumDependences == nullptr) {
     NumDependences = ConstantInt::get(Int32, 0);
@@ -5933,7 +5933,7 @@ CallInst *OpenMPIRBuilder::createOMPInteropDestroy(
   Value *Ident = getOrCreateIdent(SrcLocStr, SrcLocStrSize);
   Value *ThreadId = getOrCreateThreadID(Ident);
   if (Device == nullptr)
-    Device = ConstantInt::get(Int32, -1);
+    Device = Constant::getAllOnesValue(Int32);
   if (NumDependences == nullptr) {
     NumDependences = ConstantInt::get(Int32, 0);
     PointerType *PointerTypeVar = PointerType::getUnqual(M.getContext());
@@ -5961,7 +5961,7 @@ CallInst *OpenMPIRBuilder::createOMPInteropUse(const LocationDescription &Loc,
   Value *Ident = getOrCreateIdent(SrcLocStr, SrcLocStrSize);
   Value *ThreadId = getOrCreateThreadID(Ident);
   if (Device == nullptr)
-    Device = ConstantInt::get(Int32, -1);
+    Device = Constant::getAllOnesValue(Int32);
   if (NumDependences == nullptr) {
     NumDependences = ConstantInt::get(Int32, 0);
     PointerType *PointerTypeVar = PointerType::getUnqual(M.getContext());
@@ -6098,7 +6098,7 @@ OpenMPIRBuilder::createTargetInit(const LocationDescription &Loc, bool IsSPMD,
       Builder.CreateCall(Fn, {KernelEnvironment, KernelLaunchEnvironment});
 
   Value *ExecUserCode = Builder.CreateICmpEQ(
-      ThreadKind, ConstantInt::get(ThreadKind->getType(), -1),
+      ThreadKind, Constant::getAllOnesValue(ThreadKind->getType()),
       "exec_user_code");
 
   // ThreadKind = __kmpc_target_init(...)