Move verification of Sema::MaximumAlignment to a .cpp file
Saves these transitive includes:
diff --git a/clang/lib/CodeGen/CGDecl.cpp b/clang/lib/CodeGen/CGDecl.cpp
index 589bd20..2946259 100644
--- a/clang/lib/CodeGen/CGDecl.cpp
+++ b/clang/lib/CodeGen/CGDecl.cpp
@@ -31,6 +31,7 @@
#include "clang/Basic/SourceManager.h"
#include "clang/Basic/TargetInfo.h"
#include "clang/CodeGen/CGFunctionInfo.h"
+#include "clang/Sema/Sema.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/GlobalVariable.h"
@@ -40,6 +41,9 @@
using namespace clang;
using namespace CodeGen;
+static_assert(clang::Sema::MaximumAlignment <= llvm::Value::MaximumAlignment,
+ "Clang max alignment greater than what LLVM supports?");
+
void CodeGenFunction::EmitDecl(const Decl &D) {
switch (D.getKind()) {
case Decl::BuiltinTemplate: