Get rid of platform-specific method inliners.

The DexFileToMethodInlinerMap dependency on CompilerDriver
and its instruction set makes it impossible to implement
verification-time checking for methods we want to inline.
Therefore, we get rid of the platform-specific method
inliners and rely on the backend's existing ability to
recognize when it can actually emit an intrinsic function.

Change-Id: I57947db93f13a26c1c794cb3584130321106306f
diff --git a/compiler/dex/frontend.cc b/compiler/dex/frontend.cc
index 197bba5..6aabb2a 100644
--- a/compiler/dex/frontend.cc
+++ b/compiler/dex/frontend.cc
@@ -63,21 +63,21 @@
 LLVMInfo::~LLVMInfo() {
 }
 
-QuickCompilerContext::QuickCompilerContext(CompilerDriver& compiler)
-  : inliner_map_(new DexFileToMethodInlinerMap(&compiler)) {
+QuickCompilerContext::QuickCompilerContext()
+  : inliner_map_(new DexFileToMethodInlinerMap()) {
 }
 
 QuickCompilerContext::~QuickCompilerContext() {
 }
 
-extern "C" void ArtInitQuickCompilerContext(art::CompilerDriver& compiler) {
-  CHECK(compiler.GetCompilerContext() == NULL);
-  compiler.SetCompilerContext(new QuickCompilerContext(compiler));
+extern "C" void ArtInitQuickCompilerContext(art::CompilerDriver& driver) {
+  CHECK(driver.GetCompilerContext() == NULL);
+  driver.SetCompilerContext(new QuickCompilerContext());
 }
 
-extern "C" void ArtUnInitQuickCompilerContext(art::CompilerDriver& compiler) {
-  delete reinterpret_cast<QuickCompilerContext*>(compiler.GetCompilerContext());
-  compiler.SetCompilerContext(NULL);
+extern "C" void ArtUnInitQuickCompilerContext(art::CompilerDriver& driver) {
+  delete reinterpret_cast<QuickCompilerContext*>(driver.GetCompilerContext());
+  driver.SetCompilerContext(NULL);
 }
 
 /* Default optimizer/debug setting for the compiler. */