From dfd6a10efb6d20ab543db8769d89ccbb1663de45 Mon Sep 17 00:00:00 2001
From: Daniel Jasper <djasper@google.com>
Date: Thu, 3 Aug 2017 05:15:53 +0000
Subject: [PATCH] Fix WebAssembly target after r309911.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309922 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../MCTargetDesc/WebAssemblyMCTargetDesc.cpp         | 12 ------------
 lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp  |  4 ++--
 lib/Target/WebAssembly/WebAssemblyTargetMachine.h    |  5 +++--
 3 files changed, 5 insertions(+), 16 deletions(-)

diff --git a/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.cpp b/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.cpp
index 9580eeaa33d..18de4273d1d 100644
--- a/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.cpp
+++ b/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.cpp
@@ -41,15 +41,6 @@ static MCAsmInfo *createMCAsmInfo(const MCRegisterInfo & /*MRI*/,
   return new WebAssemblyMCAsmInfo(TT);
 }
 
-static void adjustCodeGenOpts(const Triple & /*TT*/, Reloc::Model /*RM*/,
-                              CodeModel::Model &CM) {
-  CodeModel::Model M = (CM == CodeModel::Default || CM == CodeModel::JITDefault)
-                           ? CodeModel::Large
-                           : CM;
-  if (M != CodeModel::Large)
-    report_fatal_error("Non-large code models are not supported yet");
-}
-
 static MCInstrInfo *createMCInstrInfo() {
   MCInstrInfo *X = new MCInstrInfo();
   InitWebAssemblyMCInstrInfo(X);
@@ -115,9 +106,6 @@ extern "C" void LLVMInitializeWebAssemblyTargetMC() {
     // Register the MC instruction info.
     TargetRegistry::RegisterMCInstrInfo(*T, createMCInstrInfo);
 
-    // Register the MC codegen info.
-    TargetRegistry::registerMCAdjustCodeGenOpts(*T, adjustCodeGenOpts);
-
     // Register the MC register info.
     TargetRegistry::RegisterMCRegInfo(*T, createMCRegisterInfo);
 
diff --git a/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp b/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp
index 7b05f671bdc..8ad74d9db7b 100644
--- a/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp
+++ b/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp
@@ -68,12 +68,12 @@ static Reloc::Model getEffectiveRelocModel(Optional<Reloc::Model> RM) {
 WebAssemblyTargetMachine::WebAssemblyTargetMachine(
     const Target &T, const Triple &TT, StringRef CPU, StringRef FS,
     const TargetOptions &Options, Optional<Reloc::Model> RM,
-    CodeModel::Model CM, CodeGenOpt::Level OL)
+    Optional<CodeModel::Model> CM, CodeGenOpt::Level OL, bool JIT)
     : LLVMTargetMachine(T,
                         TT.isArch64Bit() ? "e-m:e-p:64:64-i64:64-n32:64-S128"
                                          : "e-m:e-p:32:32-i64:64-n32:64-S128",
                         TT, CPU, FS, Options, getEffectiveRelocModel(RM),
-                        CM, OL),
+                        CM ? *CM : CodeModel::Large, OL),
       TLOF(TT.isOSBinFormatELF() ?
               static_cast<TargetLoweringObjectFile*>(
                   new WebAssemblyTargetObjectFileELF()) :
diff --git a/lib/Target/WebAssembly/WebAssemblyTargetMachine.h b/lib/Target/WebAssembly/WebAssemblyTargetMachine.h
index 52a2ef78736..22484952651 100644
--- a/lib/Target/WebAssembly/WebAssemblyTargetMachine.h
+++ b/lib/Target/WebAssembly/WebAssemblyTargetMachine.h
@@ -28,8 +28,9 @@ class WebAssemblyTargetMachine final : public LLVMTargetMachine {
 public:
   WebAssemblyTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
                            StringRef FS, const TargetOptions &Options,
-                           Optional<Reloc::Model> RM, CodeModel::Model CM,
-                           CodeGenOpt::Level OL);
+                           Optional<Reloc::Model> RM,
+                           Optional<CodeModel::Model> CM, CodeGenOpt::Level OL,
+                           bool JIT);
 
   ~WebAssemblyTargetMachine() override;
   const WebAssemblySubtarget *
-- 
2.50.1