Resolves#8203.
This changes the LLVM IR view to pass `-fno-discard-value-names` or `-Z
fewer-names=no` first instead of last so that the user can explicitly
pass `-fdiscard-value-names` or `-Z fewer-names=yes` via command line
arguments.
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In the best case scenario, you are also adding tests to back up your
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The PTX emitted can sometimes be of the form:
```
{ code
}
```
Later on if the parser sees that the current and last line were closing
and opening braces, it drops both lines. This prevents any single-line
instructions from showing up. This PR changes the logic to make opcodes
on the same line as opening braces valid, and also adds unit tests for
matching.
## Summary
This PR makes URL serialization logic available to Node.js contexts
(like Cypress tests) and replaces a hard-coded 4812-character base64 URL
in tests with programmatically generated state. This builds on the
shared utilities refactoring from #8246.
### Changes
#### 1. Extract URL Serialization to Shared Module
**Problem:** URL serialization code depended on GoldenLayout's
browser-only ConfigMinifier, preventing Cypress spec files from
importing it (they load in Node.js before running in browser).
**Solution:** Created `shared/url-serialization.ts` with a
Node-compatible ConfigMinifier reimplementation.
**Technical Details:**
- Reimplemented GoldenLayout's ConfigMinifier without browser
dependencies
- Moved serialization functions (`serialiseState`, `deserialiseState`,
`risonify`, `unrisonify`) to shared module
- Moved minification functions (`minifyConfig`, `unminifyConfig`) to
shared module
- Updated `static/url.ts` to use shared module instead of GoldenLayout
- Added comprehensive test coverage in `test/url-serialization.ts`
**Files:**
- **New:** `shared/url-serialization.ts` (~279 lines)
- **Modified:** `static/url.ts` (removed ~30 lines, eliminated
GoldenLayout dependency)
- **New:** `test/url-serialization.ts` (~96 lines)
#### 2. Replace Hard-coded Cypress URL with Programmatic State
**Before:** A hard-coded 4812-character base64 URL containing state for
all panes
```typescript
cy.visit('http://localhost:10240/#z:OYLghAFBqd5TB8IAsQGMD2ATApgUWwEsAXTAJwBoiQIAzIgG...');
```
**After:** Programmatically generated state using
`buildKnownGoodState()` function
```typescript
const state = buildKnownGoodState();
const hash = serialiseState(state);
cy.visit(`http://localhost:10240/#${hash}`, {...});
```
**Benefits:**
- Human-readable, maintainable test state
- Programmatic generation from `PANE_DATA_MAP` keys
- Layout optimized with 8 panes per row
- Produces identical compressed URL format
- Much easier to add/modify panes in the future
#### 3. PANE_DATA_MAP Consistency Improvements
Updated `PANE_DATA_MAP` to use component names exactly as registered
with GoldenLayout:
**Key renames:**
- `preprocessor` → `pp`
- `llvmir` → `ir`
- `pipeline` → `llvmOptPipelineView`
- `mir` → `rustmir`
- `hir` → `rusthir`
- `macro` → `rustmacroexp`
- `core` → `haskellCore`
- `stg` → `haskellStg`
- `cmm` → `haskellCmm`
- `dump` → `gccdump`
- `tree` → `gnatdebugtree`
- `debug` → `gnatdebug`
**Added panes:** `codeEditor`, `compiler`, `conformance`, `output` (were
missing from map)
**Re-enabled tests:**
- `yul` pane test (was commented out, now fixed)
- `clojuremacroexp` pane test (was commented out, now fixed)
- `cfg` pane test (had TODO, now removed)
**Why this matters:** The `buildKnownGoodState()` function uses
`Object.keys(PANE_DATA_MAP)` as the `componentName` property, so keys
must match the actual registered component names for GoldenLayout to
find them.
## Test Plan
- [x] All Cypress tests pass (confirmed by @mattgodbolt)
- [x] TypeScript compilation passes (`npm run ts-check`)
- [x] Linting passes (`npm run lint`)
- [x] URL serialization tests pass (3/3 tests)
- [x] Pre-commit hooks pass
- [x] Related vitest tests pass
## Dependencies
- Builds on #8246 (shared utilities refactoring - already merged)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude <noreply@anthropic.com>
Adds TheFusedKernelLibrary Beta-0.1.9 support for both C++ and CUDA
compilers.
This PR supersedes #8035 (cherry-picked and rebased to resolve conflicts
with main).
Original contribution by @morousg - thank you!
## Changes
- Added TheFusedKernelLibrary Beta-0.1.9 for C++ compilers
- Added TheFusedKernelLibrary Beta-0.1.9 for CUDA compilers
- Added contributor to CONTRIBUTORS.md
- Library placed in correct alphabetic order in libs list
Co-authored-by: Oscar Amoros Huguet <morousg@users.noreply.github.com>
Previously, the "View IR Documentation" functionality for LLVM IR
casting operations would not work at all, generating errors similar to
the following:
> There was an error fetching the documentation for this opcode (Error:
Unknown opcode 'FPTRUNC').
This is because the generated documentation adds the `-to` suffix to all
casting operations, causing a mismatch with the instruction's real name
in the IR. Here are minimal examples for all casting instructions:
-
[`trunc`](https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename:'1',fontScale:14,fontUsePx:'0',j:1,lang:llvm,selection:(endColumn:1,endLineNumber:6,positionColumn:1,positionLineNumber:6,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:'define+dso_local+noundef+i8+@main()+%7B%0Aentry:%0A++%25X+%3D+trunc+i32+257+to+i8+%0A++ret+i8+%25X%0A%7D%0A'),l:'5',n:'0',o:'LLVM+IR+source+%231',t:'0')),k:35.25084847852495,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:compiler,i:(compiler:irclangtrunk,filters:(b:'0',binary:'1',binaryObject:'1',commentOnly:'0',debugCalls:'1',demangle:'0',directives:'0',execute:'1',intel:'0',libraryCode:'0',trim:'1',verboseDemangling:'0'),flagsViewOpen:'1',fontScale:14,fontUsePx:'0',j:2,lang:llvm,libs:!(),options:'',overrides:!(),selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:1),l:'5',n:'0',o:'+clang+(trunk)+(Editor+%231)',t:'0')),k:31.41581818814172,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:ir,i:('-fno-discard-value-names':'0',compilerName:'clang+(trunk)',demangle-symbols:'0',editorid:1,filter-attributes:'0',filter-comments:'0',filter-debug-info:'0',filter-instruction-metadata:'0',fontScale:14,fontUsePx:'0',j:2,selection:(endColumn:11,endLineNumber:3,positionColumn:11,positionLineNumber:3,selectionStartColumn:11,selectionStartLineNumber:3,startColumn:11,startLineNumber:3),show-optimized:'0',treeid:0,wrap:'1'),l:'5',n:'0',o:'LLVM+IR+Viewer+clang+(trunk)+(Editor+%231,+Compiler+%232)',t:'0')),k:33.33333333333333,l:'4',n:'0',o:'',s:0,t:'0')),l:'2',n:'0',o:'',t:'0')),version:4)
-
[`zext`](https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename:'1',fontScale:14,fontUsePx:'0',j:1,lang:llvm,selection:(endColumn:1,endLineNumber:6,positionColumn:1,positionLineNumber:6,selectionStartColumn:1,selectionStartLineNumber:6,startColumn:1,startLineNumber:6),source:'define+dso_local+noundef+i64+@main()+%7B%0Aentry:%0A++%25X+%3D+zext+i32+257+to+i64+%0A++ret+i64+%25X%0A%7D%0A'),l:'5',n:'0',o:'LLVM+IR+source+%231',t:'0')),k:35.25084847852495,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:compiler,i:(compiler:irclangtrunk,filters:(b:'0',binary:'1',binaryObject:'1',commentOnly:'0',debugCalls:'1',demangle:'0',directives:'0',execute:'1',intel:'0',libraryCode:'0',trim:'1',verboseDemangling:'0'),flagsViewOpen:'1',fontScale:14,fontUsePx:'0',j:2,lang:llvm,libs:!(),options:'',overrides:!(),selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:1),l:'5',n:'0',o:'+clang+(trunk)+(Editor+%231)',t:'0')),k:31.41581818814172,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:ir,i:('-fno-discard-value-names':'0',compilerName:'clang+(trunk)',demangle-symbols:'0',editorid:1,filter-attributes:'0',filter-comments:'0',filter-debug-info:'0',filter-instruction-metadata:'0',fontScale:14,fontUsePx:'0',j:2,selection:(endColumn:12,endLineNumber:3,positionColumn:12,positionLineNumber:3,selectionStartColumn:8,selectionStartLineNumber:3,startColumn:8,startLineNumber:3),show-optimized:'0',treeid:0,wrap:'1'),l:'5',n:'0',o:'LLVM+IR+Viewer+clang+(trunk)+(Editor+%231,+Compiler+%232)',t:'0')),k:33.33333333333333,l:'4',n:'0',o:'',s:0,t:'0')),l:'2',n:'0',o:'',t:'0')),version:4)
-
[`sext`](https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename:'1',fontScale:14,fontUsePx:'0',j:1,lang:llvm,selection:(endColumn:1,endLineNumber:6,positionColumn:1,positionLineNumber:6,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:'define+dso_local+noundef+i16+@main()+%7B%0Aentry:%0A++%25X+%3D+sext+i8++-1+to+i16+%0A++ret+i16+%25X%0A%7D%0A'),l:'5',n:'0',o:'LLVM+IR+source+%231',t:'0')),k:35.25084847852495,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:compiler,i:(compiler:irclangtrunk,filters:(b:'0',binary:'1',binaryObject:'1',commentOnly:'0',debugCalls:'1',demangle:'0',directives:'0',execute:'1',intel:'0',libraryCode:'0',trim:'1',verboseDemangling:'0'),flagsViewOpen:'1',fontScale:14,fontUsePx:'0',j:2,lang:llvm,libs:!(),options:'',overrides:!(),selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:1),l:'5',n:'0',o:'+clang+(trunk)+(Editor+%231)',t:'0')),k:31.41581818814172,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:ir,i:('-fno-discard-value-names':'0',compilerName:'clang+(trunk)',demangle-symbols:'0',editorid:1,filter-attributes:'0',filter-comments:'0',filter-debug-info:'0',filter-instruction-metadata:'0',fontScale:14,fontUsePx:'0',j:2,selection:(endColumn:12,endLineNumber:3,positionColumn:12,positionLineNumber:3,selectionStartColumn:8,selectionStartLineNumber:3,startColumn:8,startLineNumber:3),show-optimized:'0',treeid:0,wrap:'1'),l:'5',n:'0',o:'LLVM+IR+Viewer+clang+(trunk)+(Editor+%231,+Compiler+%232)',t:'0')),k:33.33333333333333,l:'4',n:'0',o:'',s:0,t:'0')),l:'2',n:'0',o:'',t:'0')),version:4)
-
[`fptrunc`](https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename:'1',fontScale:14,fontUsePx:'0',j:1,lang:llvm,selection:(endColumn:1,endLineNumber:6,positionColumn:1,positionLineNumber:6,selectionStartColumn:1,selectionStartLineNumber:6,startColumn:1,startLineNumber:6),source:'define+dso_local+noundef+float+@main()+%7B%0Aentry:%0A++%25X+%3D+fptrunc+double+16777217.0+to+float+%0A++ret+float+%25X%0A%7D%0A'),l:'5',n:'0',o:'LLVM+IR+source+%231',t:'0')),k:35.25084847852495,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:compiler,i:(compiler:irclangtrunk,filters:(b:'0',binary:'1',binaryObject:'1',commentOnly:'0',debugCalls:'1',demangle:'0',directives:'0',execute:'1',intel:'0',libraryCode:'0',trim:'1',verboseDemangling:'0'),flagsViewOpen:'1',fontScale:14,fontUsePx:'0',j:2,lang:llvm,libs:!(),options:'',overrides:!(),selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:1),l:'5',n:'0',o:'+clang+(trunk)+(Editor+%231)',t:'0')),k:31.41581818814172,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:ir,i:('-fno-discard-value-names':'0',compilerName:'clang+(trunk)',demangle-symbols:'0',editorid:1,filter-attributes:'0',filter-comments:'0',filter-debug-info:'0',filter-instruction-metadata:'0',fontScale:14,fontUsePx:'0',j:2,selection:(endColumn:15,endLineNumber:3,positionColumn:15,positionLineNumber:3,selectionStartColumn:8,selectionStartLineNumber:3,startColumn:8,startLineNumber:3),show-optimized:'0',treeid:0,wrap:'1'),l:'5',n:'0',o:'LLVM+IR+Viewer+clang+(trunk)+(Editor+%231,+Compiler+%232)',t:'0')),k:33.33333333333333,l:'4',n:'0',o:'',s:0,t:'0')),l:'2',n:'0',o:'',t:'0')),version:4)
-
[`fpext`](https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename:'1',fontScale:14,fontUsePx:'0',j:1,lang:llvm,selection:(endColumn:1,endLineNumber:6,positionColumn:1,positionLineNumber:6,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:'define+dso_local+noundef+double+@main()+%7B%0Aentry:%0A++%25X+%3D+fpext+float+3.125+to+double%0A++ret+double+%25X%0A%7D%0A'),l:'5',n:'0',o:'LLVM+IR+source+%231',t:'0')),k:35.25084847852495,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:compiler,i:(compiler:irclangtrunk,filters:(b:'0',binary:'1',binaryObject:'1',commentOnly:'0',debugCalls:'1',demangle:'0',directives:'0',execute:'1',intel:'0',libraryCode:'0',trim:'1',verboseDemangling:'0'),flagsViewOpen:'1',fontScale:14,fontUsePx:'0',j:2,lang:llvm,libs:!(),options:'',overrides:!(),selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:1),l:'5',n:'0',o:'+clang+(trunk)+(Editor+%231)',t:'0')),k:31.41581818814172,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:ir,i:('-fno-discard-value-names':'0',compilerName:'clang+(trunk)',demangle-symbols:'0',editorid:1,filter-attributes:'0',filter-comments:'0',filter-debug-info:'0',filter-instruction-metadata:'0',fontScale:14,fontUsePx:'0',j:2,selection:(endColumn:13,endLineNumber:3,positionColumn:13,positionLineNumber:3,selectionStartColumn:8,selectionStartLineNumber:3,startColumn:8,startLineNumber:3),show-optimized:'0',treeid:0,wrap:'1'),l:'5',n:'0',o:'LLVM+IR+Viewer+clang+(trunk)+(Editor+%231,+Compiler+%232)',t:'0')),k:33.33333333333333,l:'4',n:'0',o:'',s:0,t:'0')),l:'2',n:'0',o:'',t:'0')),version:4)
-
[`fptoui`](https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename:'1',fontScale:14,fontUsePx:'0',j:1,lang:llvm,selection:(endColumn:1,endLineNumber:6,positionColumn:1,positionLineNumber:6,selectionStartColumn:1,selectionStartLineNumber:6,startColumn:1,startLineNumber:6),source:'define+dso_local+noundef+i32+@main()+%7B%0Aentry:%0A++%25X+%3D+fptoui+double+123.0+to+i32%0A++ret+i32+%25X%0A%7D%0A'),l:'5',n:'0',o:'LLVM+IR+source+%231',t:'0')),k:35.25084847852495,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:compiler,i:(compiler:irclangtrunk,filters:(b:'0',binary:'1',binaryObject:'1',commentOnly:'0',debugCalls:'1',demangle:'0',directives:'0',execute:'1',intel:'0',libraryCode:'0',trim:'1',verboseDemangling:'0'),flagsViewOpen:'1',fontScale:14,fontUsePx:'0',j:2,lang:llvm,libs:!(),options:'',overrides:!(),selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:1),l:'5',n:'0',o:'+clang+(trunk)+(Editor+%231)',t:'0')),k:31.41581818814172,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:ir,i:('-fno-discard-value-names':'0',compilerName:'clang+(trunk)',demangle-symbols:'0',editorid:1,filter-attributes:'0',filter-comments:'0',filter-debug-info:'0',filter-instruction-metadata:'0',fontScale:14,fontUsePx:'0',j:2,selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),show-optimized:'0',treeid:0,wrap:'1'),l:'5',n:'0',o:'LLVM+IR+Viewer+clang+(trunk)+(Editor+%231,+Compiler+%232)',t:'0')),k:33.33333333333333,l:'4',n:'0',o:'',s:0,t:'0')),l:'2',n:'0',o:'',t:'0')),version:4)
-
[`fptosi`](https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename:'1',fontScale:14,fontUsePx:'0',j:1,lang:llvm,selection:(endColumn:2,endLineNumber:5,positionColumn:2,positionLineNumber:5,selectionStartColumn:2,selectionStartLineNumber:5,startColumn:2,startLineNumber:5),source:'define+dso_local+noundef+i32+@main()+%7B%0Aentry:%0A++%25X+%3D+fptosi+double+123.0+to+i32%0A++ret+i32+%25X%0A%7D%0A'),l:'5',n:'0',o:'LLVM+IR+source+%231',t:'0')),k:35.25084847852495,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:compiler,i:(compiler:irclangtrunk,filters:(b:'0',binary:'1',binaryObject:'1',commentOnly:'0',debugCalls:'1',demangle:'0',directives:'0',execute:'1',intel:'0',libraryCode:'0',trim:'1',verboseDemangling:'0'),flagsViewOpen:'1',fontScale:14,fontUsePx:'0',j:2,lang:llvm,libs:!(),options:'',overrides:!(),selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:1),l:'5',n:'0',o:'+clang+(trunk)+(Editor+%231)',t:'0')),k:31.41581818814172,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:ir,i:('-fno-discard-value-names':'0',compilerName:'clang+(trunk)',demangle-symbols:'0',editorid:1,filter-attributes:'0',filter-comments:'0',filter-debug-info:'0',filter-instruction-metadata:'0',fontScale:14,fontUsePx:'0',j:2,selection:(endColumn:14,endLineNumber:3,positionColumn:14,positionLineNumber:3,selectionStartColumn:8,selectionStartLineNumber:3,startColumn:8,startLineNumber:3),show-optimized:'0',treeid:0,wrap:'1'),l:'5',n:'0',o:'LLVM+IR+Viewer+clang+(trunk)+(Editor+%231,+Compiler+%232)',t:'0')),k:33.33333333333333,l:'4',n:'0',o:'',s:0,t:'0')),l:'2',n:'0',o:'',t:'0')),version:4)
-
[`uitofp`](https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename:'1',fontScale:14,fontUsePx:'0',j:1,lang:llvm,selection:(endColumn:10,endLineNumber:3,positionColumn:10,positionLineNumber:3,selectionStartColumn:10,selectionStartLineNumber:3,startColumn:10,startLineNumber:3),source:'define+dso_local+noundef+float+@main()+%7B%0Aentry:%0A++%25X+%3D+uitofp+i32+257+to+float%0A++ret+float+%25X%0A%7D%0A'),l:'5',n:'0',o:'LLVM+IR+source+%231',t:'0')),k:35.25084847852495,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:compiler,i:(compiler:irclangtrunk,filters:(b:'0',binary:'1',binaryObject:'1',commentOnly:'0',debugCalls:'1',demangle:'0',directives:'0',execute:'1',intel:'0',libraryCode:'0',trim:'1',verboseDemangling:'0'),flagsViewOpen:'1',fontScale:14,fontUsePx:'0',j:2,lang:llvm,libs:!(),options:'',overrides:!(),selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:1),l:'5',n:'0',o:'+clang+(trunk)+(Editor+%231)',t:'0')),k:31.41581818814172,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:ir,i:('-fno-discard-value-names':'0',compilerName:'clang+(trunk)',demangle-symbols:'0',editorid:1,filter-attributes:'0',filter-comments:'0',filter-debug-info:'0',filter-instruction-metadata:'0',fontScale:14,fontUsePx:'0',j:2,selection:(endColumn:14,endLineNumber:3,positionColumn:14,positionLineNumber:3,selectionStartColumn:8,selectionStartLineNumber:3,startColumn:8,startLineNumber:3),show-optimized:'0',treeid:0,wrap:'1'),l:'5',n:'0',o:'LLVM+IR+Viewer+clang+(trunk)+(Editor+%231,+Compiler+%232)',t:'0')),k:33.33333333333333,l:'4',n:'0',o:'',s:0,t:'0')),l:'2',n:'0',o:'',t:'0')),version:4)
-
[`sitofp`](https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename:'1',fontScale:14,fontUsePx:'0',j:1,lang:llvm,selection:(endColumn:15,endLineNumber:4,positionColumn:15,positionLineNumber:4,selectionStartColumn:15,selectionStartLineNumber:4,startColumn:15,startLineNumber:4),source:'define+dso_local+noundef+float+@main()+%7B%0Aentry:%0A++%25X+%3D+sitofp+i32+257+to+float%0A++ret+float+%25X%0A%7D%0A'),l:'5',n:'0',o:'LLVM+IR+source+%231',t:'0')),k:35.25084847852495,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:compiler,i:(compiler:irclangtrunk,filters:(b:'0',binary:'1',binaryObject:'1',commentOnly:'0',debugCalls:'1',demangle:'0',directives:'0',execute:'1',intel:'0',libraryCode:'0',trim:'1',verboseDemangling:'0'),flagsViewOpen:'1',fontScale:14,fontUsePx:'0',j:2,lang:llvm,libs:!(),options:'',overrides:!(),selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:1),l:'5',n:'0',o:'+clang+(trunk)+(Editor+%231)',t:'0')),k:31.41581818814172,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:ir,i:('-fno-discard-value-names':'0',compilerName:'clang+(trunk)',demangle-symbols:'0',editorid:1,filter-attributes:'0',filter-comments:'0',filter-debug-info:'0',filter-instruction-metadata:'0',fontScale:14,fontUsePx:'0',j:2,selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),show-optimized:'0',treeid:0,wrap:'1'),l:'5',n:'0',o:'LLVM+IR+Viewer+clang+(trunk)+(Editor+%231,+Compiler+%232)',t:'0')),k:33.33333333333333,l:'4',n:'0',o:'',s:0,t:'0')),l:'2',n:'0',o:'',t:'0')),version:4)
-
[`ptrtoint`](https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename:'1',fontScale:14,fontUsePx:'0',j:1,lang:llvm,selection:(endColumn:1,endLineNumber:7,positionColumn:1,positionLineNumber:7,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:'define+dso_local+noundef+i64+@main()+%7B%0Aentry:%0A++%25P+%3D+alloca+i32%0A++%25X+%3D+ptrtoint+ptr+%25P+to+i64%0A++ret+i64+%25X%0A%7D%0A'),l:'5',n:'0',o:'LLVM+IR+source+%231',t:'0')),k:35.25084847852495,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:compiler,i:(compiler:irclangtrunk,filters:(b:'0',binary:'1',binaryObject:'1',commentOnly:'0',debugCalls:'1',demangle:'0',directives:'0',execute:'1',intel:'0',libraryCode:'0',trim:'1',verboseDemangling:'0'),flagsViewOpen:'1',fontScale:14,fontUsePx:'0',j:2,lang:llvm,libs:!(),options:'',overrides:!(),selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:1),l:'5',n:'0',o:'+clang+(trunk)+(Editor+%231)',t:'0')),k:31.41581818814172,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:ir,i:('-fno-discard-value-names':'0',compilerName:'clang+(trunk)',demangle-symbols:'0',editorid:1,filter-attributes:'0',filter-comments:'0',filter-debug-info:'0',filter-instruction-metadata:'0',fontScale:14,fontUsePx:'0',j:2,selection:(endColumn:16,endLineNumber:4,positionColumn:16,positionLineNumber:4,selectionStartColumn:8,selectionStartLineNumber:4,startColumn:8,startLineNumber:4),show-optimized:'0',treeid:0,wrap:'1'),l:'5',n:'0',o:'LLVM+IR+Viewer+clang+(trunk)+(Editor+%231,+Compiler+%232)',t:'0')),k:33.33333333333333,l:'4',n:'0',o:'',s:0,t:'0')),l:'2',n:'0',o:'',t:'0')),version:4)
-
[`ptrtoaddr`](https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename:'1',fontScale:14,fontUsePx:'0',j:1,lang:llvm,selection:(endColumn:17,endLineNumber:4,positionColumn:17,positionLineNumber:4,selectionStartColumn:17,selectionStartLineNumber:4,startColumn:17,startLineNumber:4),source:'define+dso_local+noundef+i64+@main()+%7B%0Aentry:%0A++%25P+%3D+alloca+i32%0A++%25X+%3D+ptrtoaddr+ptr+%25P+to+i64%0A++ret+i64+%25X%0A%7D%0A'),l:'5',n:'0',o:'LLVM+IR+source+%231',t:'0')),k:35.25084847852495,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:compiler,i:(compiler:irclangtrunk,filters:(b:'0',binary:'1',binaryObject:'1',commentOnly:'0',debugCalls:'1',demangle:'0',directives:'0',execute:'1',intel:'0',libraryCode:'0',trim:'1',verboseDemangling:'0'),flagsViewOpen:'1',fontScale:14,fontUsePx:'0',j:2,lang:llvm,libs:!(),options:'',overrides:!(),selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:1),l:'5',n:'0',o:'+clang+(trunk)+(Editor+%231)',t:'0')),k:31.41581818814172,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:ir,i:('-fno-discard-value-names':'0',compilerName:'clang+(trunk)',demangle-symbols:'0',editorid:1,filter-attributes:'0',filter-comments:'0',filter-debug-info:'0',filter-instruction-metadata:'0',fontScale:14,fontUsePx:'0',j:2,selection:(endColumn:2,endLineNumber:6,positionColumn:2,positionLineNumber:6,selectionStartColumn:2,selectionStartLineNumber:6,startColumn:2,startLineNumber:6),show-optimized:'0',treeid:0,wrap:'1'),l:'5',n:'0',o:'LLVM+IR+Viewer+clang+(trunk)+(Editor+%231,+Compiler+%232)',t:'0')),k:33.33333333333333,l:'4',n:'0',o:'',s:0,t:'0')),l:'2',n:'0',o:'',t:'0')),version:4)
-
[`inttoptr`](https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename:'1',fontScale:14,fontUsePx:'0',j:1,lang:llvm,selection:(endColumn:13,endLineNumber:4,positionColumn:13,positionLineNumber:4,selectionStartColumn:13,selectionStartLineNumber:4,startColumn:13,startLineNumber:4),source:'define+dso_local+noundef+ptr+@main()+%7B%0Aentry:%0A++%25X+%3D+inttoptr+i32+255+to+ptr%0A++ret+ptr+%25X%0A%7D%0A'),l:'5',n:'0',o:'LLVM+IR+source+%231',t:'0')),k:35.25084847852495,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:compiler,i:(compiler:irclangtrunk,filters:(b:'0',binary:'1',binaryObject:'1',commentOnly:'0',debugCalls:'1',demangle:'0',directives:'0',execute:'1',intel:'0',libraryCode:'0',trim:'1',verboseDemangling:'0'),flagsViewOpen:'1',fontScale:14,fontUsePx:'0',j:2,lang:llvm,libs:!(),options:'',overrides:!(),selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:1),l:'5',n:'0',o:'+clang+(trunk)+(Editor+%231)',t:'0')),k:31.41581818814172,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:ir,i:('-fno-discard-value-names':'0',compilerName:'clang+(trunk)',demangle-symbols:'0',editorid:1,filter-attributes:'0',filter-comments:'0',filter-debug-info:'0',filter-instruction-metadata:'0',fontScale:14,fontUsePx:'0',j:2,selection:(endColumn:16,endLineNumber:3,positionColumn:16,positionLineNumber:3,selectionStartColumn:8,selectionStartLineNumber:3,startColumn:8,startLineNumber:3),show-optimized:'0',treeid:0,wrap:'1'),l:'5',n:'0',o:'LLVM+IR+Viewer+clang+(trunk)+(Editor+%231,+Compiler+%232)',t:'0')),k:33.33333333333333,l:'4',n:'0',o:'',s:0,t:'0')),l:'2',n:'0',o:'',t:'0')),version:4)
-
[`bitcast`](https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename:'1',fontScale:14,fontUsePx:'0',j:1,lang:llvm,selection:(endColumn:28,endLineNumber:3,positionColumn:28,positionLineNumber:3,selectionStartColumn:28,selectionStartLineNumber:3,startColumn:28,startLineNumber:3),source:'define+dso_local+noundef+i8+@main()+%7B%0Aentry:%0A++%25X+%3D+bitcast+i8+255+to+i8%0A++ret+i8+%25X%0A%7D%0A'),l:'5',n:'0',o:'LLVM+IR+source+%231',t:'0')),k:35.25084847852495,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:compiler,i:(compiler:irclangtrunk,filters:(b:'0',binary:'1',binaryObject:'1',commentOnly:'0',debugCalls:'1',demangle:'0',directives:'0',execute:'1',intel:'0',libraryCode:'0',trim:'1',verboseDemangling:'0'),flagsViewOpen:'1',fontScale:14,fontUsePx:'0',j:2,lang:llvm,libs:!(),options:'',overrides:!(),selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:1),l:'5',n:'0',o:'+clang+(trunk)+(Editor+%231)',t:'0')),k:31.41581818814172,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:ir,i:('-fno-discard-value-names':'0',compilerName:'clang+(trunk)',demangle-symbols:'0',editorid:1,filter-attributes:'0',filter-comments:'0',filter-debug-info:'0',filter-instruction-metadata:'0',fontScale:14,fontUsePx:'0',j:2,selection:(endColumn:15,endLineNumber:3,positionColumn:15,positionLineNumber:3,selectionStartColumn:8,selectionStartLineNumber:3,startColumn:8,startLineNumber:3),show-optimized:'0',treeid:0,wrap:'1'),l:'5',n:'0',o:'LLVM+IR+Viewer+clang+(trunk)+(Editor+%231,+Compiler+%232)',t:'0')),k:33.33333333333333,l:'4',n:'0',o:'',s:0,t:'0')),l:'2',n:'0',o:'',t:'0')),version:4)
-
[`addrspacecast`](https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename:'1',fontScale:14,fontUsePx:'0',j:1,lang:llvm,selection:(endColumn:7,endLineNumber:2,positionColumn:7,positionLineNumber:2,selectionStartColumn:7,selectionStartLineNumber:2,startColumn:7,startLineNumber:2),source:'define+dso_local+noundef+ptr+addrspace(1)+@main()+%7B%0Aentry:%0A++%25P+%3D+alloca+i32%0A++%25X+%3D+addrspacecast+ptr+%25P+to+ptr+addrspace(1)%0A++ret+ptr+addrspace(1)+%25X%0A%7D%0A'),l:'5',n:'0',o:'LLVM+IR+source+%231',t:'0')),k:35.25084847852495,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:compiler,i:(compiler:irclangtrunk,filters:(b:'0',binary:'1',binaryObject:'1',commentOnly:'0',debugCalls:'1',demangle:'0',directives:'0',execute:'1',intel:'0',libraryCode:'0',trim:'1',verboseDemangling:'0'),flagsViewOpen:'1',fontScale:14,fontUsePx:'0',j:2,lang:llvm,libs:!(),options:'',overrides:!(),selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:1),l:'5',n:'0',o:'+clang+(trunk)+(Editor+%231)',t:'0')),k:31.41581818814172,l:'4',m:100,n:'0',o:'',s:0,t:'0'),(g:!((h:ir,i:('-fno-discard-value-names':'0',compilerName:'clang+(trunk)',demangle-symbols:'0',editorid:1,filter-attributes:'0',filter-comments:'0',filter-debug-info:'0',filter-instruction-metadata:'0',fontScale:14,fontUsePx:'0',j:2,selection:(endColumn:21,endLineNumber:4,positionColumn:21,positionLineNumber:4,selectionStartColumn:8,selectionStartLineNumber:4,startColumn:8,startLineNumber:4),show-optimized:'0',treeid:0,wrap:'1'),l:'5',n:'0',o:'LLVM+IR+Viewer+clang+(trunk)+(Editor+%231,+Compiler+%232)',t:'0')),k:33.33333333333333,l:'4',n:'0',o:'',s:0,t:'0')),l:'2',n:'0',o:'',t:'0')),version:4)
The suggested fix is to:
- Remove the trailing `-to` from any instruction parsed from the LLVM IR
docs, as it is _probably_ a casting operation.
- Add `ptrtoaddr` to the `llvmStatements` list, as it didn't seem to be
recognized as an operation otherwise (and so failed the precondition to
have a 'View IR Documentation' link).
The diff for the generated documentation may seem larger than expected,
that's because the IDs of the embedded HTML seem to have changed since
last time.
## Summary
Moves `static/assert.ts` and `static/rison.ts` to `shared/` directory to
make them available to both frontend and backend code without browser
dependencies. Updates all import paths across the codebase (~47 files).
## Motivation
This refactoring eliminates browser dependencies in these utilities,
allowing them to be imported by Node.js contexts (like Cypress test
files) without causing module load failures. This is a prerequisite for
upcoming Cypress test improvements.
## Changes
- Move `static/assert.ts` → `shared/assert.ts`
- Move `static/rison.ts` → `shared/rison.ts`
- Update `biome.json` to allow `hasOwnProperty` in `shared/` directory
- Update all imports across `static/`, `lib/`, and `test/` directories
(47 files changed)
## Benefits
- No functional changes, purely a code reorganization
- Makes these utilities accessible to both frontend and backend without
circular dependencies
- Enables future Cypress improvements that require these utilities in
Node.js context
- All tests pass ✓ (699 tests)
## Test Plan
- [x] TypeScript compilation passes
- [x] Linting passes
- [x] All unit tests pass (699 tests)
- [x] Pre-commit hooks pass
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude <noreply@anthropic.com>
## What
Adds support for seeing Yul (Solidity IR) as intermediate output when
compiling Solidity.
This PR also enables that view for the Resolc compiler.
### Main Additions
- [x] Support viewing Yul in a supplementary view
- Solidity compilers can enable this by setting
`this.compiler.supportsYulView = true` in the compiler's constructor
- If custom processing of the Yul output or the Yul output filename is
needed, the compiler can override `processYulOutput()` or
`getYulOutputFilename()`
- [x] Enable the Yul view for Resolc
- [x] Implement a Yul backend option for filtering out debug info from
the output
### Notes
Source mappings are currently not handled for Yul -> Solidity.
## Overall Usage
### Steps
* Choose Solidity as the language
* Choose a Resolc compiler
* View intermediate results:
* Yul
* (Hide/show debug info by toggling "Hide Debug Info" in the Yul view
filters)
## Screenshots
<img width="1502" height="903" alt="ce-yul-view"
src="https://github.com/user-attachments/assets/ccc897e2-cd8d-4c33-962c-522d60b63134"
/>
## Summary
- Updates vitest and @vitest/coverage-v8 from 2.1.8 to 4.0.1
- Fixes test mocks to work with vitest 4.0's constructor support
requirements
## Changes
Vitest 4.0 now supports `vi.fn()` being used as constructors, which
means arrow functions can no longer be used in mock implementations that
will be called as constructors.
### Key refactorings:
- **Class-based mocks in vi.mock()**: Defined mock classes directly in
`vi.mock()` factories instead of using `.mockImplementation()` with
arrow functions
- **Shared mock implementations**: Created shared `vi.fn()` instances
that can be configured per-test, avoiding the need for
`.mockImplementation()`
- **Biome linter compatibility**: The approach avoids
`.mockImplementation()` entirely, preventing biome from converting
`function` keywords back to arrow functions
### Files changed:
- `package.json`, `package-lock.json`: vitest version updates
- `test/app/config-tests.ts`: Refactored CompilerProps mocks with shared
cePropsImpl
- `test/app/main-tests.ts`: Refactored all constructor mocks
(CompilerFinder, FormattingService, CompileHandler, etc.)
## Test plan
- [x] All tests pass with `npm run test-min`
- [x] Linter passes with `npm run lint`
- [x] Type checking passes with `npm run ts-check`
- [x] Pre-commit hooks pass
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude <noreply@anthropic.com>
Version 7.1.1 (released Oct 10, 2025) breaks Monaco editor when static
assets are served from a CDN (cross-origin). Workers fail to load with
"Cannot use import statement outside a module" errors.
Root Cause:
-----------
When workers are loaded cross-origin, the webpack plugin creates a blob
worker to work around browser security restrictions. In 7.1.1, the blob
generation code (lines 178-184 in webpack-plugin/src/index.ts) checks:
if (typeof import.meta !== 'undefined') {
js += 'import "' + workerUrl + '";'; // ES6 module syntax
} else {
js += 'importScripts("' + workerUrl + '");'; // Classic syntax
}
This check runs at BUILD TIME (in the webpack runtime context), not in
the worker context. If import.meta is defined in the build environment,
it generates ES6 import syntax. However, the blob is still created as a
CLASSIC worker (not {type: 'module'}), causing the syntax error.
Why It Works Locally:
---------------------
When serving from the same origin (localhost), the plugin returns the
worker URL directly without creating a blob, bypassing this buggy code.
CDN deployments always trigger the cross-origin blob worker path.
Symptoms:
---------
- Browser console: "Could not create web worker(s). Falling back to..."
- No worker.js files requested from CDN (falls back before trying)
- Monaco editor loads but with degraded functionality
- Console errors: "Uncaught SyntaxError: Cannot use import statement
outside a module" from blob URLs
The bug was introduced in commit ae5cab7 (PR #4742) which attempted to
add module worker support but broke the cross-origin blob worker path.
Upgrade Path:
-------------
Can upgrade when either:
1. monaco-editor-webpack-plugin releases a fix (watch PR #4742 discussion)
2. We switch to same-origin worker delivery (not using CDN for workers)
Pinning to exact version 7.1.0 (no caret) to prevent auto-upgrade until
this is resolved upstream.
Related upstream issues:
- https://github.com/microsoft/monaco-editor/issues/4741
- https://github.com/microsoft/monaco-editor/pull/4742🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
The same race condition that was reported in #7012 also affects the opt
pipeline view.
I couldn’t reproduce the race condition locally, but on the live site it
happens relatively often, e. g. in https://godbolt.org/z/4Y1qfvTvz.
<img width="1405" height="474" alt="Clojure in Compiler Explorer 2"
src="https://github.com/user-attachments/assets/76dfed9b-d0eb-4764-b371-9c6023088a50"
/>
With Macro Expansion:
<img width="1642" height="594" alt="image"
src="https://github.com/user-attachments/assets/8b511af9-3617-426e-868d-5a99e5db5756"
/>
TODO
- [x] Language configuration
- [x] Compile via wrapper
- Inject namespace if necessary to simplify minimal code sample
- Parse Unix style command line parameters into compiler bindings
- Place file in path according to namespace
- [x] Install some versions of Clojure [PR
here](https://github.com/compiler-explorer/infra/pull/1849)
- [x] Macroexpansion view (modeled on Rust macro expansion view)
- [x] Filter out command line options that would break wrapper operation
- [x] ~~Parse `--help` output to a list of options~~ Reverted because
not applicable.
- [x] Short form compiler options
- [x] Support Clojure compiler settings via env var, like
`JAVA_OPTS=-Dclojure.compiler.direct-linking=true
-Dclojure.compiler.elide-meta=[:doc,:file]`
NOT DOING
- [x] ~~Support loading dependencies~~ Non-trivial enhancement. Not
necessary for initial release.
---------
Co-authored-by: Matt Godbolt <matt@godbolt.org>
## What
Adds [Revive's Resolc](https://github.com/paritytech/revive) compiler
for compiling Solidity and Yul (Solidity IR) to RISC-V and PolkaVM
assembly.
### Main Additions
- [x] Implement new `ResolcCompiler`
- [x] Implement Yul language definition and config for Monaco
- [x] Add Resolc as a compiler for the Solidity and Yul languages
- The `ResolcCompiler` handles both kinds of language input
- [x] Implement initial `PolkaVMAsmParser` (no source mappings)
- [x] Enable viewing LLVM IR in a supplementary view
- [x] Implement a new LLVM IR backend option for toggling between
optimized and unoptimized ll
- Affects non-resolc files ([see
commit](606bab9a59))
- Disabled by default
- (Enable by setting `this.compiler.supportsIrViewOptToggleOption =
true` in a compiler's constructor)
- The compiler's `getIrOutputFilename()` will receive the LLVM IR
backend options
### CE Infra
Accompanying CE Infra PR:
https://github.com/compiler-explorer/infra/pull/1855
## Overall Usage
### Steps
(See screenshots)
* Choose between two input languages:
* Solidity
* Yul (Solidity IR)
* Choose a Resolc compiler
* View assembly:
* PolkaVM assembly (if enabling "Compile to binary")
* RISC-V (64 bits) assembly
* View intermediate results:
* Optimized LLVM IR (if enabling "Show Optimized" in the LLVM IR view)
* Unoptimized LLVM IR
### Notes
Source mappings currently only exist between:
- Yul and RISC-V
- Yul and LLVM-IR
## Screenshots
<img width="1502" height="903" alt="CE Yul RISC-V LLVM IR"
src="https://github.com/user-attachments/assets/7503b9b5-0f2c-4ddf-9405-669e4bdcd02d"
/>
<img width="1502" height="903" alt="CE Solidity PolkaVM"
src="https://github.com/user-attachments/assets/eeb51c99-3eaa-4dda-b13c-ac7783e66cb8"
/>
---------
Co-authored-by: Matt Godbolt <matt@godbolt.org>
This adds support for the LLVM IR view for Swift, based on what other
LLVM based compilers do.
I tested it on my machine and it seems to work well, including with the
demangler. I'm not sure what `minIrArgs` is though, I added it because
it was there for other languages.
Co-authored-by: Nathan SALAUN <nathan.salaun@sofia.dev>
