Update for llvm api change.

src/comp/lib/llvm.rs

@@ -571,7 +571,6 @@ native "cdecl" mod llvm = "rustllvm" {
     fn LLVMBuildInvoke(B: BuilderRef, Fn: ValueRef, Args: *ValueRef,
                        NumArgs: uint, Then: BasicBlockRef,
                        Catch: BasicBlockRef, Name: sbuf) -> ValueRef;
-    fn LLVMBuildUnwind(B: BuilderRef) -> ValueRef;
     fn LLVMBuildUnreachable(B: BuilderRef) -> ValueRef;
 
     /* Add a case to the switch instruction */
@@ -949,12 +948,6 @@ obj builder(B: BuilderRef, terminated: @mutable bool,
                                   Then, Catch, str::buf(""));
     }
 
-    fn Unwind() -> ValueRef {
-        assert (!*terminated);
-        *terminated = true;
-        ret llvm::LLVMBuildUnwind(B);
-    }
-
     fn Unreachable() -> ValueRef {
         assert (!*terminated);
         *terminated = true;

src/rustllvm/Passes.cpp

@@ -1,5 +1,6 @@
 #include "llvm/Analysis/Passes.h"
-#include "llvm/Support/PassManagerBuilder.h"
+#include "llvm/Transforms/IPO/PassManagerBuilder.h"
+#include "llvm/Transforms/IPO.h"
 #include "llvm/PassManager.h"
 #include "llvm-c/Core.h"
 #include <cstdlib>

src/rustllvm/RustWrapper.cpp

@@ -79,15 +79,16 @@ extern "C" void LLVMRustWriteOutputFile(LLVMPassManagerRef PMR,
   llvm::NoFramePointerElim = true;
 
   InitializeAllTargets();
+  InitializeAllTargetMCs();
   InitializeAllAsmPrinters();
   InitializeAllAsmParsers();
-  TargetMachine::setRelocationModel(Reloc::PIC_);
   std::string Err;
   const Target *TheTarget = TargetRegistry::lookupTarget(triple, Err);
   std::string FeaturesStr;
   std::string Trip(triple);
   std::string CPUStr = llvm::sys::getHostCPUName();
-  TargetMachine *Target = TheTarget->createTargetMachine(Trip, CPUStr, FeaturesStr);
+  TargetMachine *Target =
+    TheTarget->createTargetMachine(Trip, CPUStr, FeaturesStr, Reloc::PIC_);
   bool NoVerify = false;
   PassManager *PM = unwrap<PassManager>(PMR);
   std::string ErrorInfo;

src/rustllvm/rustllvm.def.in

@@ -165,7 +165,6 @@ LLVMBuildUDiv
 LLVMBuildUIToFP
 LLVMBuildURem
 LLVMBuildUnreachable
-LLVMBuildUnwind
 LLVMBuildVAArg
 LLVMBuildXor
 LLVMBuildZExt
@@ -429,7 +428,6 @@ LLVMInt8TypeInContext
 LLVMIntPtrType
 LLVMIntType
 LLVMIntTypeInContext
-LLVMInvalidateStructLayout
 LLVMIsAAllocaInst
 LLVMIsAArgument
 LLVMIsABasicBlock