commit 373d7d30dd59a536f8d97745922db962bbdd1e59
author Joel Jones <joelkevinjones@gmail.com> Mon Jul 25 17:18:28 2016 +0000
committer Joel Jones <joelkevinjones@gmail.com> Mon Jul 25 17:18:28 2016 +0000
tree dae823a6f7e055e22818e6a54e6f2faa190a8027
parent fe58327146b212433f9d015c1f6d60d076ad8475

MC] Provide an MCTargetOptions to implementors of MCAsmBackendCtorTy, NFC

Some targets, notably AArch64 for ILP32, have different relocation encodings
based upon the ABI. This is an enabling change, so a future patch can use the
ABIName from MCTargetOptions to chose which relocations to use. Tested using
check-llvm.

The corresponding change to clang is in: http://reviews.llvm.org/D16538

Patch by: Joel Jones

Differential Revision: https://reviews.llvm.org/D16213

llvm-svn: 276654

llvm/lib/CodeGen/LLVMTargetMachine.cpp

diff --git a/llvm/lib/CodeGen/LLVMTargetMachine.cpp b/llvm/lib/CodeGen/LLVMTargetMachine.cpp
index b18a186..121e037 100644
--- a/llvm/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/llvm/lib/CodeGen/LLVMTargetMachine.cpp
@@ -224,7 +224,8 @@
       MCE = getTarget().createMCCodeEmitter(MII, MRI, *Context);
 
     MCAsmBackend *MAB =
-        getTarget().createMCAsmBackend(MRI, getTargetTriple().str(), TargetCPU);
+        getTarget().createMCAsmBackend(MRI, getTargetTriple().str(), TargetCPU,
+                                       Options.MCOptions);
     auto FOut = llvm::make_unique<formatted_raw_ostream>(Out);
     MCStreamer *S = getTarget().createAsmStreamer(
         *Context, std::move(FOut), Options.MCOptions.AsmVerbose,
@@ -238,7 +239,8 @@
     // emission fails.
     MCCodeEmitter *MCE = getTarget().createMCCodeEmitter(MII, MRI, *Context);
     MCAsmBackend *MAB =
-        getTarget().createMCAsmBackend(MRI, getTargetTriple().str(), TargetCPU);
+        getTarget().createMCAsmBackend(MRI, getTargetTriple().str(), TargetCPU,
+                                       Options.MCOptions);
     if (!MCE || !MAB)
       return true;
 
@@ -293,7 +295,8 @@
   MCCodeEmitter *MCE =
       getTarget().createMCCodeEmitter(*getMCInstrInfo(), MRI, *Ctx);
   MCAsmBackend *MAB =
-      getTarget().createMCAsmBackend(MRI, getTargetTriple().str(), TargetCPU);
+      getTarget().createMCAsmBackend(MRI, getTargetTriple().str(), TargetCPU,
+                                     Options.MCOptions);
   if (!MCE || !MAB)
     return true;