From e8e92b9dccc362be33a7f9bb84a114b18db65b10 Mon Sep 17 00:00:00 2001
From: Ahmed Charles <ace2001ac@gmail.com>
Date: Sun, 19 Feb 2012 11:57:29 +0000
Subject: [PATCH] Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150919 91177308-0d34-0410-b5e6-96231b3b80d8
---
lib/AST/Type.cpp | 5 -----
lib/CodeGen/CGException.cpp | 8 ++------
lib/Sema/TreeTransform.h | 8 --------
3 files changed, 2 insertions(+), 19 deletions(-)
diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index 6732c724c2b..c58debbbd27 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -2137,11 +2137,6 @@ static CachedProperties computeCachedProperties(const Type *T) {
}
llvm_unreachable("unhandled type class");
-
- // C++ [basic.link]p8:
- // Names not covered by these rules have no linkage.
- NamedDecl::LinkageInfo LV(NoLinkage, DefaultVisibility, false);
- return CachedProperties(LV, false);
}
/// \brief Determine the linkage of this type.
diff --git a/lib/CodeGen/CGException.cpp b/lib/CodeGen/CGException.cpp
index f90c71bb46d..668dbaf70ef 100644
--- a/lib/CodeGen/CGException.cpp
+++ b/lib/CodeGen/CGException.cpp
@@ -1204,14 +1204,10 @@ static void emitCatchDispatchBlock(CodeGenFunction &CGF,
if (nextIsEnd) {
CGF.Builder.restoreIP(savedIP);
return;
-
- // Otherwise we need to emit and continue at that block.
- } else {
- CGF.EmitBlock(nextBlock);
}
+ // Otherwise we need to emit and continue at that block.
+ CGF.EmitBlock(nextBlock);
}
-
- llvm_unreachable("fell out of loop!");
}
void CodeGenFunction::popCatchScope() {
diff --git a/lib/Sema/TreeTransform.h b/lib/Sema/TreeTransform.h
index 69e09e5ac3e..8a47a37d1c6 100644
--- a/lib/Sema/TreeTransform.h
+++ b/lib/Sema/TreeTransform.h
@@ -878,7 +878,6 @@ public:
case LookupResult::FoundOverloaded:
case LookupResult::FoundUnresolvedValue:
llvm_unreachable("Tag lookup cannot find non-tags");
- return QualType();
case LookupResult::Ambiguous:
// Let the LookupResult structure handle ambiguities.
@@ -1783,8 +1782,6 @@ public:
default:
llvm_unreachable("Invalid C++ named cast");
}
-
- return ExprError();
}
/// \brief Build a new C++ static_cast expression.
@@ -2854,7 +2851,6 @@ TreeTransform<Derived>::TransformTemplateName(CXXScopeSpec &SS,
// These should be getting filtered out before they reach the AST.
llvm_unreachable("overloaded function decl survived to here");
- return TemplateName();
}
template<typename Derived>
@@ -3255,7 +3251,6 @@ TreeTransform<Derived>::TransformType(TypeLocBuilder &TLB, TypeLoc T) {
}
llvm_unreachable("unhandled type loc!");
- return QualType();
}
/// FIXME: By default, this routine adds type qualifiers only to types
@@ -6737,7 +6732,6 @@ TreeTransform<Derived>::TransformCXXOperatorCallExpr(CXXOperatorCallExpr *E) {
case OO_Array_New:
case OO_Array_Delete:
llvm_unreachable("new and delete operators cannot use CXXOperatorCallExpr");
- return ExprError();
case OO_Call: {
// This is a call to an object's operator().
@@ -6774,12 +6768,10 @@ TreeTransform<Derived>::TransformCXXOperatorCallExpr(CXXOperatorCallExpr *E) {
case OO_Conditional:
llvm_unreachable("conditional operator is not actually overloadable");
- return ExprError();
case OO_None:
case NUM_OVERLOADED_OPERATORS:
llvm_unreachable("not an overloaded operator?");
- return ExprError();
}
ExprResult Callee = getDerived().TransformExpr(E->getCallee());
--
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