diff options
Diffstat (limited to 'source/x/mesa/patches/2d4fe5f229791fde52846b3f583c12508b5109d6.patch')
-rw-r--r-- | source/x/mesa/patches/2d4fe5f229791fde52846b3f583c12508b5109d6.patch | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/source/x/mesa/patches/2d4fe5f229791fde52846b3f583c12508b5109d6.patch b/source/x/mesa/patches/2d4fe5f229791fde52846b3f583c12508b5109d6.patch new file mode 100644 index 000000000..3fa3282f2 --- /dev/null +++ b/source/x/mesa/patches/2d4fe5f229791fde52846b3f583c12508b5109d6.patch @@ -0,0 +1,127 @@ +From 2d4fe5f229791fde52846b3f583c12508b5109d6 Mon Sep 17 00:00:00 2001 +From: Dave Airlie <airlied@redhat.com> +Date: Fri, 25 Aug 2023 12:43:44 +1000 +Subject: clover/llvm: move to modern pass manager. +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This seems like it should work, but I haven't tested it yet. + +Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de> +Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24879> +--- + src/gallium/frontends/clover/llvm/invocation.cpp | 64 +++++++++++++++++++----- + 1 file changed, 51 insertions(+), 13 deletions(-) + +diff --git a/src/gallium/frontends/clover/llvm/invocation.cpp b/src/gallium/frontends/clover/llvm/invocation.cpp +index 7a50fea3323..43d26fe1abb 100644 +--- a/src/gallium/frontends/clover/llvm/invocation.cpp ++++ b/src/gallium/frontends/clover/llvm/invocation.cpp +@@ -27,13 +27,17 @@ + #include <llvm/IR/DiagnosticPrinter.h> + #include <llvm/IR/DiagnosticInfo.h> + #include <llvm/IR/LLVMContext.h> ++#include <llvm/IR/Module.h> + #include <llvm/Support/raw_ostream.h> +-#include <llvm/Transforms/IPO/PassManagerBuilder.h> ++#include <llvm/Transforms/IPO/Internalize.h> + #include <llvm-c/Target.h> + #ifdef HAVE_CLOVER_SPIRV + #include <LLVMSPIRVLib/LLVMSPIRVLib.h> + #endif + ++#include <llvm-c/TargetMachine.h> ++#include <llvm-c/Transforms/PassBuilder.h> ++#include <llvm/Support/CBindingWrapping.h> + #include <clang/CodeGen/CodeGenAction.h> + #include <clang/Lex/PreprocessorOptions.h> + #include <clang/Frontend/TextDiagnosticBuffer.h> +@@ -439,10 +443,10 @@ clover::llvm::compile_program(const std::string &source, + + namespace { + void +- optimize(Module &mod, unsigned optimization_level, ++ optimize(Module &mod, ++ const std::string& ir_target, ++ unsigned optimization_level, + bool internalize_symbols) { +- ::llvm::legacy::PassManager pm; +- + // By default, the function internalizer pass will look for a function + // called "main" and then mark all other functions as internal. Marking + // functions as internal enables the optimizer to perform optimizations +@@ -458,19 +462,53 @@ namespace { + if (internalize_symbols) { + std::vector<std::string> names = + map(std::mem_fn(&Function::getName), get_kernels(mod)); +- pm.add(::llvm::createInternalizePass( ++ internalizeModule(mod, + [=](const ::llvm::GlobalValue &gv) { + return std::find(names.begin(), names.end(), + gv.getName()) != names.end(); +- })); ++ }); + } + +- ::llvm::PassManagerBuilder pmb; +- pmb.OptLevel = optimization_level; +- pmb.LibraryInfo = new ::llvm::TargetLibraryInfoImpl( +- ::llvm::Triple(mod.getTargetTriple())); +- pmb.populateModulePassManager(pm); +- pm.run(mod); ++ ++ const char *opt_str = NULL; ++ LLVMCodeGenOptLevel level; ++ switch (optimization_level) { ++ case 0: ++ default: ++ opt_str = "default<O0>"; ++ level = LLVMCodeGenLevelNone; ++ break; ++ case 1: ++ opt_str = "default<O1>"; ++ level = LLVMCodeGenLevelLess; ++ break; ++ case 2: ++ opt_str = "default<O2>"; ++ level = LLVMCodeGenLevelDefault; ++ break; ++ case 3: ++ opt_str = "default<O3>"; ++ level = LLVMCodeGenLevelAggressive; ++ break; ++ } ++ ++ const target &target = ir_target; ++ LLVMTargetRef targ; ++ char *err_message; ++ ++ if (LLVMGetTargetFromTriple(target.triple.c_str(), &targ, &err_message)) ++ return; ++ LLVMTargetMachineRef tm = ++ LLVMCreateTargetMachine(targ, target.triple.c_str(), ++ target.cpu.c_str(), "", level, ++ LLVMRelocDefault, LLVMCodeModelDefault); ++ ++ if (!tm) ++ return; ++ LLVMPassBuilderOptionsRef opts = LLVMCreatePassBuilderOptions(); ++ LLVMRunPasses(wrap(&mod), opt_str, tm, opts); ++ ++ LLVMDisposeTargetMachine(tm); + } + + std::unique_ptr<Module> +@@ -500,7 +538,7 @@ clover::llvm::link_program(const std::vector<binary> &binaries, + auto c = create_compiler_instance(dev, dev.ir_target(), options, r_log); + auto mod = link(*ctx, *c, binaries, r_log); + +- optimize(*mod, c->getCodeGenOpts().OptimizationLevel, !create_library); ++ optimize(*mod, dev.ir_target(), c->getCodeGenOpts().OptimizationLevel, !create_library); + + static std::atomic_uint seq(0); + const std::string id = "." + mod->getModuleIdentifier() + "-" + +-- +cgit v1.2.1 + |