Add LLVM FunctionPass regression test using run-make.

Part of https://github.com/rust-lang/rust/issues/31185.

Similar to https://github.com/rust-lang/rust/pull/31391.

diff --git a/src/test/run-make/llvm-module-pass/Makefile b/src/test/run-make/llvm-module-pass/Makefile
deleted file mode 100644 (file)
index 93c7c4f..0000000
--- a/src/test/run-make/llvm-module-pass/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
--include ../tools.mk
-
-# Windows doesn't correctly handle include statements with escaping paths,
-# so this test will not get run on Windows.
-ifdef IS_WINDOWS
-all:
-else
-all: $(call NATIVE_STATICLIB,llvm-pass)
-       $(RUSTC) plugin.rs -C prefer-dynamic
-       $(RUSTC) main.rs
-
-$(TMPDIR)/libllvm-pass.o:
-       $(CXX) $(CFLAGS) $(LLVM_CXXFLAGS) -c llvm-pass.so.cc -o $(TMPDIR)/libllvm-pass.o
-endif

diff --git a/src/test/run-make/llvm-module-pass/llvm-pass.so.cc b/src/test/run-make/llvm-module-pass/llvm-pass.so.cc
deleted file mode 100644 (file)
index 06b0d6c..0000000
--- a/src/test/run-make/llvm-module-pass/llvm-pass.so.cc
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include "llvm/IR/Module.h"
-
-using namespace llvm;
-
-namespace {
-
-  class TestLLVMPass : public ModulePass {
-
-  public:
-
-    static char ID;
-    TestLLVMPass() : ModulePass(ID) { }
-
-    bool runOnModule(Module &M) override;
-
-    const char *getPassName() const override {
-      return "Some LLVM pass";
-    }
-
-  };
-
-}
-
-bool TestLLVMPass::runOnModule(Module &M) {
-  // A couple examples of operations that previously caused segmentation faults
-  // https://github.com/rust-lang/rust/issues/31067
-
-  for (auto F = M.begin(); F != M.end(); ++F) {
-    /* code */
-  }
-
-  LLVMContext &C = M.getContext();
-  IntegerType *Int8Ty  = IntegerType::getInt8Ty(C);
-  PointerType::get(Int8Ty, 0);
-  return true;
-}
-
-char TestLLVMPass::ID = 0;
-
-static RegisterPass<TestLLVMPass> RegisterAFLPass(
-  "some-llvm-pass", "Some LLVM pass");

diff --git a/src/test/run-make/llvm-module-pass/main.rs b/src/test/run-make/llvm-module-pass/main.rs
deleted file mode 100644 (file)
index 5b5ab94..0000000
--- a/src/test/run-make/llvm-module-pass/main.rs
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-#![feature(plugin)]
-#![plugin(some_plugin)]
-
-fn main() {}

diff --git a/src/test/run-make/llvm-module-pass/plugin.rs b/src/test/run-make/llvm-module-pass/plugin.rs
deleted file mode 100644 (file)
index 039de3c..0000000
--- a/src/test/run-make/llvm-module-pass/plugin.rs
+++ /dev/null
@@ -1,26 +0,0 @@
-// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-#![feature(plugin_registrar, rustc_private)]
-#![crate_type = "dylib"]
-#![crate_name = "some_plugin"]
-
-extern crate rustc;
-extern crate rustc_plugin;
-
-#[link(name = "llvm-pass", kind = "static")]
-extern {}
-
-use rustc_plugin::registry::Registry;
-
-#[plugin_registrar]
-pub fn plugin_registrar(reg: &mut Registry) {
-    reg.register_llvm_pass("some-llvm-pass");
-}

diff --git a/src/test/run-make/llvm-pass/Makefile b/src/test/run-make/llvm-pass/Makefile
new file mode 100644 (file)
index 0000000..aab6e89
--- /dev/null
+++ b/src/test/run-make/llvm-pass/Makefile
@@ -0,0 +1,17 @@
+-include ../tools.mk
+
+# Windows doesn't correctly handle include statements with escaping paths,
+# so this test will not get run on Windows.
+ifdef IS_WINDOWS
+all:
+else
+all: $(call NATIVE_STATICLIB,llvm-function-pass) $(call NATIVE_STATICLIB,llvm-module-pass)
+       $(RUSTC) plugin.rs -C prefer-dynamic
+       $(RUSTC) main.rs
+
+$(TMPDIR)/libllvm-function-pass.o:
+       $(CXX) $(CFLAGS) $(LLVM_CXXFLAGS) -c llvm-function-pass.so.cc -o $(TMPDIR)/libllvm-function-pass.o
+
+$(TMPDIR)/libllvm-module-pass.o:
+       $(CXX) $(CFLAGS) $(LLVM_CXXFLAGS) -c llvm-module-pass.so.cc -o $(TMPDIR)/libllvm-module-pass.o
+endif

diff --git a/src/test/run-make/llvm-pass/llvm-function-pass.so.cc b/src/test/run-make/llvm-pass/llvm-function-pass.so.cc
new file mode 100644 (file)
index 0000000..4470c40
--- /dev/null
+++ b/src/test/run-make/llvm-pass/llvm-function-pass.so.cc
@@ -0,0 +1,56 @@
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "llvm/Pass.h"
+#include "llvm/IR/Function.h"
+
+using namespace llvm;
+
+namespace {
+
+  class TestLLVMPass : public FunctionPass {
+
+  public:
+
+    static char ID;
+    TestLLVMPass() : FunctionPass(ID) { }
+
+    bool runOnFunction(Function &F) override;
+
+    const char *getPassName() const override {
+      return "Some LLVM pass";
+    }
+
+  };
+
+}
+
+bool TestLLVMPass::runOnFunction(Function &F) {
+  // A couple examples of operations that previously caused segmentation faults
+  // https://github.com/rust-lang/rust/issues/31067
+
+  for (auto N = F.begin(); N != F.end(); ++N) {
+    /* code */
+  }
+
+  LLVMContext &C = F.getContext();
+  IntegerType *Int8Ty  = IntegerType::getInt8Ty(C);
+  PointerType::get(Int8Ty, 0);
+  return true;
+}
+
+char TestLLVMPass::ID = 0;
+
+static RegisterPass<TestLLVMPass> RegisterAFLPass(
+  "some-llvm-function-pass", "Some LLVM pass");

diff --git a/src/test/run-make/llvm-pass/llvm-module-pass.so.cc b/src/test/run-make/llvm-pass/llvm-module-pass.so.cc
new file mode 100644 (file)
index 0000000..510375a
--- /dev/null
+++ b/src/test/run-make/llvm-pass/llvm-module-pass.so.cc
@@ -0,0 +1,55 @@
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "llvm/IR/Module.h"
+
+using namespace llvm;
+
+namespace {
+
+  class TestLLVMPass : public ModulePass {
+
+  public:
+
+    static char ID;
+    TestLLVMPass() : ModulePass(ID) { }
+
+    bool runOnModule(Module &M) override;
+
+    const char *getPassName() const override {
+      return "Some LLVM pass";
+    }
+
+  };
+
+}
+
+bool TestLLVMPass::runOnModule(Module &M) {
+  // A couple examples of operations that previously caused segmentation faults
+  // https://github.com/rust-lang/rust/issues/31067
+
+  for (auto F = M.begin(); F != M.end(); ++F) {
+    /* code */
+  }
+
+  LLVMContext &C = M.getContext();
+  IntegerType *Int8Ty  = IntegerType::getInt8Ty(C);
+  PointerType::get(Int8Ty, 0);
+  return true;
+}
+
+char TestLLVMPass::ID = 0;
+
+static RegisterPass<TestLLVMPass> RegisterAFLPass(
+  "some-llvm-module-pass", "Some LLVM pass");

diff --git a/src/test/run-make/llvm-pass/main.rs b/src/test/run-make/llvm-pass/main.rs
new file mode 100644 (file)
index 0000000..5b5ab94
--- /dev/null
+++ b/src/test/run-make/llvm-pass/main.rs
@@ -0,0 +1,14 @@
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![feature(plugin)]
+#![plugin(some_plugin)]
+
+fn main() {}

diff --git a/src/test/run-make/llvm-pass/plugin.rs b/src/test/run-make/llvm-pass/plugin.rs
new file mode 100644 (file)
index 0000000..f77b2fc
--- /dev/null
+++ b/src/test/run-make/llvm-pass/plugin.rs
@@ -0,0 +1,28 @@
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![feature(plugin_registrar, rustc_private)]
+#![crate_type = "dylib"]
+#![crate_name = "some_plugin"]
+
+extern crate rustc;
+extern crate rustc_plugin;
+
+#[link(name = "llvm-function-pass", kind = "static")]
+#[link(name = "llvm-module-pass", kind = "static")]
+extern {}
+
+use rustc_plugin::registry::Registry;
+
+#[plugin_registrar]
+pub fn plugin_registrar(reg: &mut Registry) {
+    reg.register_llvm_pass("some-llvm-function-pass");
+    reg.register_llvm_pass("some-llvm-module-pass");
+}