Reset valgrind version and other minor cleanup

.github/workflows/ci.yml

@@ -10,9 +10,6 @@ jobs:
     steps:
       - uses: actions/checkout@v1
 
-      - name: Output CPU info
-        run: sudo cat /proc/cpuinfo
-
       - name: Install CI Libraries
         run: sudo ./ci/install-ci-libraries.sh 10
 

ci/install-ci-libraries.sh

@@ -59,13 +59,4 @@ esac
 wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -
 add-apt-repository "${REPO_NAME}"
 apt-get update
-apt-get install -y clang-$LLVM_VERSION lldb-$LLVM_VERSION lld-$LLVM_VERSION clangd-$LLVM_VERSION libc++abi-dev libunwind-dev libc6-dbg
+apt-get install -y clang-$LLVM_VERSION lldb-$LLVM_VERSION lld-$LLVM_VERSION clangd-$LLVM_VERSION libc++abi-dev libunwind-dev valgrind
-
-wget https://sourceware.org/pub/valgrind/valgrind-3.16.1.tar.bz2
-tar -xf valgrind-3.16.1.tar.bz2
-cd valgrind-3.16.1
-./autogen.sh
-./configure
-make -j`nproc`
-sudo make install
-cd ..

compiler/build/src/target.rs

@@ -68,8 +68,7 @@ pub fn target_machine(
     Target::from_name(arch).unwrap().create_target_machine(
         &TargetTriple::create(target_triple_str(target)),
         arch,
-        // TODO: this probably should be TargetMachine::get_host_cpu_features() to enable all features.
+        "", // TODO: this probably should be TargetMachine::get_host_cpu_features() to enable all features.
-        "",
         opt,
         reloc,
         model,