Quality: Update LLVM.

.travis.yml

@@ -37,8 +37,6 @@ os:
 notifications:
   irc: "chat.freenode.net#taguavm"
 
-sudo: false
-
 addons:
   apt:
     packages:
@@ -54,17 +52,18 @@ env:
 before_install:
   - |
       if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
-          sudo sh -c "add-apt-repository -y ppa:ubuntu-toolchain-r/test";
-          sudo sh -c "echo 'deb http://llvm.org/apt/precise/ llvm-toolchain-precise-3.6 main' >> /etc/apt/sources.list";
-          wget -O - http://llvm.org/apt/llvm-snapshot.gpg.key | sudo apt-key add -;
+          sudo sh -c "ls /etc/apt/";
+          sudo sh -c "echo 'deb http://apt.llvm.org/jessie/ llvm-toolchain-jessie-3.9 main' >> /etc/apt/sources.list";
+          sudo sh -c "echo 'deb-src http://apt.llvm.org/jessie/ llvm-toolchain-jessie-3.9 main' >> /etc/apt/sources.list";
+          wget -O - http://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -;
       fi
 
 install:
   - |
       if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
           sudo apt-get update -qq;
-          sudo apt-get install -qq llvm-3.6 libllvm3.6 libllvm3.6-dbg cmake libedit-dev;
-          export PATH="/usr/lib/llvm-3.6/bin:$PATH";
+          sudo apt-get install -qq llvm-3.9 libllvm3.9 libllvm3.9-dbg cmake libedit-dev;
+          export PATH="/usr/lib/llvm-3.9/bin:$PATH";
       fi
   - |
       if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then

Cargo.toml

@@ -52,5 +52,5 @@ codegen-units    = 1
 
 [dependencies]
 libc = "~0.2.7"
-llvm-sys = "~0.2.1"
+llvm-sys = "~0.3.9"
 tagua-parser = {git = "https://github.com/tagua-vm/parser", rev = "master"}

source/vm/engine.rs

@@ -128,7 +128,7 @@ impl Engine {
                 &mut engine_ref,
                 module.to_ref(),
                 &mut engine_options,
-                engine_options_size as u64,
+                engine_options_size as usize,
                 &mut engine_error
             );
         }