[Mlir-commits] [mlir] [mlir][gpu] `gpu-module-to-binary`: add option to dump intermediate files (PR #170016)

[Mehdi Amini]

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@@ -26,6 +32,27 @@ namespace mlir {
 #include "mlir/Dialect/GPU/Transforms/Passes.h.inc"
 } // namespace mlir
 
+static void dumpToFile(StringRef dumpDir, const llvm::Twine &filename,
+                       function_ref<void(llvm::raw_ostream &)> writeContent) {
+  if (dumpDir.empty())
+    return;
+
+  llvm::SmallString<128> path(dumpDir);
+  llvm::sys::path::append(path, filename);
+
+  std::error_code ec;
+  llvm::ToolOutputFile output(path, ec, llvm::sys::fs::OF_None);
+  if (ec) {
+    LDBG() << "Failed to create file '" << path << "': " << ec.message()
+           << "\n";
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joker-eph wrote:

Looks to me like the kind of things that should be a user-visible diagnostic.

https://github.com/llvm/llvm-project/pull/170016