cc: Add option to print vast pipeline.

Author: xlauko

include/vast/Frontend/Consumer.hpp

@@ -61,8 +61,6 @@ namespace vast::cc {
 
       protected:
 
-        void execute_pipeline(vast_module mod, mcontext_t *mctx);
-
         virtual void anchor() {}
 
         action_options opts;

include/vast/Frontend/Options.hpp

@@ -72,15 +72,15 @@ namespace vast::cc
         constexpr string_ref emit_asm  = "emit-asm";
         constexpr string_ref emit_mlir = "emit-mlir";
 
+        constexpr string_ref print_pipeline = "print-pipeline";
+
         constexpr string_ref debug = "debug";
 
         constexpr string_ref simplify = "simplify";
 
         constexpr string_ref show_locs = "show-locs";
         constexpr string_ref locs_as_meta_ids = "locs-as-meta-ids";
 
-        constexpr string_ref opt_pipeline  = "pipeline";
-
         constexpr string_ref disable_vast_verifier = "disable-vast-verifier";
         constexpr string_ref vast_verify_diags = "verify-diags";
         constexpr string_ref disable_emit_cxx_default = "disable-emit-cxx-default";

lib/vast/Frontend/Consumer.cpp

@@ -207,7 +207,19 @@ namespace vast::cc {
             llvm::DebugFlag = true;
         }
 
-        execute_pipeline(mod.get(), mctx);
+        // Setup and execute vast pipeline
+        auto pipeline = setup_pipeline(
+            pipeline_source::ast, output_type::emit_mlir, *mctx, vargs,
+            default_pipelines_config()
+        );
+        VAST_CHECK(pipeline, "failed to setup pipeline");
+
+        if (vargs.has_option(opt::print_pipeline)) {
+            pipeline->dump();
+        }
+
+        auto result = pipeline->run(mod.get());
+        VAST_CHECK(mlir::succeeded(result), "MLIR pass manager failed when running vast passes");
 
         // Verify the diagnostic handler to make sure that each of the
         // diagnostics matched.
@@ -228,15 +240,6 @@ namespace vast::cc {
         mod->print(*output_stream, flags);
     }
 
-    void vast_consumer::execute_pipeline(vast_module mod, mcontext_t *mctx) {
-        auto pipeline = setup_pipeline(
-            pipeline_source::ast, output_type::emit_mlir, *mctx, vargs, default_pipelines_config()
-        );
-
-        auto result = pipeline->run(mod);
-        VAST_CHECK(mlir::succeeded(result), "MLIR pass manager failed when running vast passes");
-    }
-
     source_language get_source_language(const cc::language_options &opts) {
         using ClangStd = clang::LangStandard;
 

todo.txt

@@ -0,0 +1,34 @@
+Failed Tests (27):
+  VAST :: vast/Compile/ObjectFiles/identity-a.c
+  VAST :: vast/Compile/ObjectFiles/struct-a.c
+  VAST :: vast/Compile/ObjectFiles/struct-b.c
+  VAST :: vast/Compile/ObjectFiles/void-return-a.c
+  VAST :: vast/Compile/SingleSource/argc.c
+  VAST :: vast/Compile/SingleSource/argv-a.c
+  VAST :: vast/Compile/SingleSource/fib-a.c
+  VAST :: vast/Compile/SingleSource/global-a.c
+  VAST :: vast/Compile/SingleSource/putchar-a.c
+  VAST :: vast/Compile/SingleSource/puts-a.c
+  VAST :: vast/Compile/SingleSource/strlit-a.c
+  VAST :: vast/Conversion/Common/IRsToLLVM/bin_chain-a.c
+  VAST :: vast/Conversion/Common/IRsToLLVM/cast-a.c
+  VAST :: vast/Conversion/Common/IRsToLLVM/cast-b.cpp
+  VAST :: vast/Conversion/Common/IRsToLLVM/cast-c.c
+  VAST :: vast/Conversion/Common/IRsToLLVM/cast-d.c
+  VAST :: vast/Conversion/Common/IRsToLLVM/cast-e.cpp
+  VAST :: vast/Conversion/Common/IRsToLLVM/cast-f.c
+  VAST :: vast/Conversion/Common/IRsToLLVM/cast-g.c
+  VAST :: vast/Conversion/Common/IRsToLLVM/cast-h.c
+  VAST :: vast/Conversion/Common/IRsToLLVM/cast-i.c
+  VAST :: vast/Conversion/Common/IRsToLLVM/cast-j.c
+  VAST :: vast/Conversion/Common/IRsToLLVM/signs.c
+  VAST :: vast/Dialect/HighLevel/asm-c.c
+  VAST :: vast/Dialect/HighLevel/attr-c.c
+  VAST :: vast/Dialect/HighLevel/vararg-a.c
+  VAST :: vast/Transform/HL/LowerTypes/vars-b.cpp
+
+
+Testing Time: 1.96s
+  Unsupported:  14
+  Passed     : 219
+  Failed     :  27