Add LLVM IR view for Rust

closes #497

1 files changed, 9 insertions, 0 deletions

diff --git a/lib/compilers/rust.js b/lib/compilers/rust.js
index b0e51635c..2bc4cee83 100644
--- a/lib/compilers/rust.js
+++ b/lib/compilers/rust.js
@@ -24,12 +24,15 @@
 
 const BaseCompiler = require('../base-compiler'),
     _ = require('underscore'),
+    path = require('path'),
     argumentParsers = require("./argument-parsers");
 
 class RustCompiler extends BaseCompiler {
     constructor(info, env) {
         super(info, env);
         this.compiler.supportsIntel = true;
+        this.compiler.supportsIrView = true;
+        this.compiler.irArg = ['--emit', 'llvm-ir'];
     }
 
     optionsForFilter(filters, outputFilename, userOptions) {
@@ -47,6 +50,12 @@ class RustCompiler extends BaseCompiler {
         return options;
     }
 
+    // Override the IR file name method for rustc because the output file is different from clang.
+    getIrOutputFilename(inputFilename) {
+        return this.getOutputFilename(path.dirname(inputFilename), this.outputFilebase)
+            .replace('.s', '.ll');
+    }
+
     getArgumentParser() {
         return argumentParsers.Clang;
     }