Import LLVM 4.0.0 rc1 including clang and lld to help the current

development effort on OpenBSD/arm64.

1 files changed, 17 insertions, 5 deletions

diff --git a/gnu/llvm/tools/clang/lib/CodeGen/CGException.cpp b/gnu/llvm/tools/clang/lib/CodeGen/CGException.cpp
index 4a7dc4205e0..f908bf2b3b0 100644
--- a/gnu/llvm/tools/clang/lib/CodeGen/CGException.cpp
+++ b/gnu/llvm/tools/clang/lib/CodeGen/CGException.cpp
@@ -97,6 +97,10 @@ EHPersonality::GNU_CPlusPlus_SEH = { "__gxx_personality_seh0", nullptr };
 const EHPersonality
 EHPersonality::GNU_ObjC = {"__gnu_objc_personality_v0", "objc_exception_throw"};
 const EHPersonality
+EHPersonality::GNU_ObjC_SJLJ = {"__gnu_objc_personality_sj0", "objc_exception_throw"};
+const EHPersonality
+EHPersonality::GNU_ObjC_SEH = {"__gnu_objc_personality_seh0", "objc_exception_throw"};
+const EHPersonality
 EHPersonality::GNU_ObjCXX = { "__gnustep_objcxx_personality_v0", nullptr };
 const EHPersonality
 EHPersonality::GNUstep_ObjC = { "__gnustep_objc_personality_v0", nullptr };
@@ -137,6 +141,10 @@ static const EHPersonality &getObjCPersonality(const llvm::Triple &T,
     // fallthrough
   case ObjCRuntime::GCC:
   case ObjCRuntime::ObjFW:
+    if (L.SjLjExceptions)
+      return EHPersonality::GNU_ObjC_SJLJ;
+    else if (useLibGCCSEHPersonality(T))
+      return EHPersonality::GNU_ObjC_SEH;
     return EHPersonality::GNU_ObjC;
   }
   llvm_unreachable("bad runtime kind");
@@ -221,10 +229,9 @@ const EHPersonality &EHPersonality::get(CodeGenFunction &CGF) {
 
 static llvm::Constant *getPersonalityFn(CodeGenModule &CGM,
                                         const EHPersonality &Personality) {
-  llvm::Constant *Fn =
-    CGM.CreateRuntimeFunction(llvm::FunctionType::get(CGM.Int32Ty, true),
-                              Personality.PersonalityFn);
-  return Fn;
+  return CGM.CreateRuntimeFunction(llvm::FunctionType::get(CGM.Int32Ty, true),
+                                   Personality.PersonalityFn,
+                                   llvm::AttributeSet(), /*Local=*/true);
 }
 
 static llvm::Constant *getOpaquePersonalityFn(CodeGenModule &CGM,
@@ -698,6 +705,10 @@ llvm::BasicBlock *CodeGenFunction::getInvokeDestImpl() {
       return nullptr;
   }
 
+  // CUDA device code doesn't have exceptions.
+  if (LO.CUDA && LO.CUDAIsDevice)
+    return nullptr;
+
   // Check the innermost scope for a cached landing pad.  If this is
   // a non-EH cleanup, we'll check enclosing scopes in EmitLandingPad.
   llvm::BasicBlock *LP = EHStack.begin()->getCachedLandingPad();
@@ -1429,7 +1440,8 @@ struct PerformSEHFinally final : EHScopeStack::Cleanup {
     const CGFunctionInfo &FnInfo =
         CGM.getTypes().arrangeBuiltinFunctionCall(Context.VoidTy, Args);
 
-    CGF.EmitCall(FnInfo, OutlinedFinally, ReturnValueSlot(), Args);
+    auto Callee = CGCallee::forDirect(OutlinedFinally);
+    CGF.EmitCall(FnInfo, Callee, ReturnValueSlot(), Args);
   }
 };
 } // end anonymous namespace