Merge pull request #100 from CodaFi/five-oh

Build with LLVM 5.0

Author: CodaFi

.travis.yml

@@ -18,7 +18,7 @@ matrix:
     sudo: required
     dist: trusty
     env:
-    - LLVM_API_VERSION=4.0
+    - LLVM_API_VERSION=5.0
     before_install:
     - export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:"${PKG_CONFIG_PATH}"
     - wget -O - http://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -

Sources/LLVM/IRType.swift

@@ -29,11 +29,6 @@ public extension IRType {
   public func constPointerNull() -> IRValue {
     return LLVMConstPointerNull(asLLVM())
   }
-
-  /// Dumps a representation of this type to stderr.
-  public func dump() {
-    LLVMDumpType(asLLVM())
-  }
 }
 
 internal func convertType(_ type: LLVMTypeRef) -> IRType {

Sources/LLVM/PassManager.swift

@@ -166,6 +166,12 @@ public enum FunctionPass {
   /// These functions removes symbols from functions and modules without
   /// touching symbols for debugging information.
   case stripSymbols
+  /// Performs a loop vectorization pass to widen instructions in loops to
+  /// operate on multiple consecutive iterations.
+  case loopVectorize
+  /// This pass performs a superword-level parallelism pass to combine
+  /// similar independent instructions into vector instructions.
+  case slpVectorize
 }
 
 /// A `FunctionPassManager` is an object that collects a sequence of passes
@@ -225,7 +231,8 @@ public class FunctionPassManager {
     .pruneEH: LLVMAddPruneEHPass,
     .stripDeadPrototypes: LLVMAddStripDeadPrototypesPass,
     .stripSymbols: LLVMAddStripSymbolsPass,
-
+    .loopVectorize: LLVMAddLoopVectorizePass,
+    .slpVectorize: LLVMAddSLPVectorizePass,
     //    .internalize: LLVMAddInternalizePass,
     //    .sroaWithThreshhold: LLVMAddScalarReplAggregatesPassWithThreshold,
   ]

Sources/LLVM/Predicates+Deprecations.swift

@@ -68,6 +68,7 @@ func makeFile() throws {
 
   let versionStr = run(llvmConfig, args: ["--version"])!
                      .replacing(charactersIn: .newlines, with: "")
+                     .replacingOccurrences(of: "svn", with: "")
   let components = versionStr.components(separatedBy: ".")
                              .flatMap { Int($0) }