Add Racket optimisation pipeline (#5836)gh-9905

This adds a Racket optimisation pipeline view by reusing the existing
LLVM-focused optimisation pipeline UI. A Racket-specific pass parser
translates its output into passes for the UI to present.

This new Racket optimisation pipeline view is currently only enabled for
Racket nightly, as it depends on [recent
changes](https://github.com/racket/racket/pull/4842) to Racket's
compiler output to function.

This also extends the opt pipeline view to allow customising the
function selector label as well as the options and filters for each
compiler where needed.


![image](https://github.com/compiler-explorer/compiler-explorer/assets/279572/f540b41e-fd55-4375-bb2d-a0bb977530b3)

---------

Co-authored-by: Matt Godbolt <matt@godbolt.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/lib/compilers/rust.ts b/lib/compilers/rust.ts
index e57a86840..be3448db8 100644
--- a/lib/compilers/rust.ts
+++ b/lib/compilers/rust.ts
@@ -49,7 +49,6 @@ export class RustCompiler extends BaseCompiler {
         super(info, env);
         this.compiler.supportsIntel = true;
         this.compiler.supportsIrView = true;
-        this.compiler.supportsOptPipelineView = true;
         this.compiler.supportsRustMirView = true;
 
         const isNightly = this.isNightly();
@@ -60,9 +59,11 @@ export class RustCompiler extends BaseCompiler {
 
         this.compiler.irArg = ['--emit', 'llvm-ir'];
         this.compiler.minIrArgs = ['--emit=llvm-ir'];
-        this.compiler.optPipelineArg = ['-C', 'llvm-args=-print-after-all -print-before-all'];
-        this.compiler.optPipelineModuleScopeArg = ['-C', 'llvm-args=-print-module-scope'];
-        this.compiler.optPipelineNoDiscardValueNamesArg = isNightly ? ['-Z', 'fewer-names=no'] : [];
+        this.compiler.optPipeline = {
+            arg: ['-C', 'llvm-args=-print-after-all -print-before-all'],
+            moduleScopeArg: ['-C', 'llvm-args=-print-module-scope'],
+            noDiscardValueNamesArg: isNightly ? ['-Z', 'fewer-names=no'] : [],
+        };
         this.linker = this.compilerProps<string>('linker');
     }