bjoernager/rust
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update enzyme submodule and users

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This commit is contained in:
Manuel Drehwald 2025-02-21 21:49:46 -05:00
parent f4e2218b13
commit 161a4bf6ff
3 changed files with 9 additions and 9 deletions
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9
compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
View file

@ -692,9 +692,12 @@ struct LLVMRustSanitizerOptions {
bool SanitizeKernelAddressRecover;
};
// This symbol won't be available or used when Enzyme is not enabled
// This symbol won't be available or used when Enzyme is not enabled.
// Always set AugmentPassBuilder to true, since it registers optimizations which
// will improve the performance for Enzyme.
#ifdef ENZYME
extern "C" void registerEnzyme(llvm::PassBuilder &PB);
extern "C" void registerEnzymeAndPassPipeline(llvm::PassBuilder &PB,
/* augmentPassBuilder */ bool);
#endif
extern "C" LLVMRustResult LLVMRustOptimize(
@ -1023,7 +1026,7 @@ extern "C" LLVMRustResult LLVMRustOptimize(
// now load "-enzyme" pass:
#ifdef ENZYME
if (RunEnzyme) {
registerEnzyme(PB);
registerEnzymeAndPassPipeline(PB, true);
if (auto Err = PB.parsePassPipeline(MPM, "enzyme")) {
std::string ErrMsg = toString(std::move(Err));
LLVMRustSetLastError(ErrMsg.c_str());

7
src/bootstrap/src/core/build_steps/llvm.rs
View file

@ -996,13 +996,11 @@ impl Step for Enzyme {
.config
.update_submodule(Path::new("src").join("tools").join("enzyme").to_str().unwrap());
let mut cfg = cmake::Config::new(builder.src.join("src/tools/enzyme/enzyme/"));
// FIXME(ZuseZ4): Find a nicer way to use Enzyme Debug builds
//cfg.profile("Debug");
//cfg.define("CMAKE_BUILD_TYPE", "Debug");
configure_cmake(builder, target, &mut cfg, true, LdFlags::default(), &[]);
// Re-use the same flags as llvm to control the level of debug information
// generated for lld.
// generated by Enzyme.
// FIXME(ZuseZ4): Find a nicer way to use Enzyme Debug builds.
let profile = match (builder.config.llvm_optimize, builder.config.llvm_release_debuginfo) {
(false, _) => "Debug",
(true, false) => "Release",
@ -1015,7 +1013,6 @@ impl Step for Enzyme {
.env("LLVM_CONFIG_REAL", &llvm_config)
.define("LLVM_ENABLE_ASSERTIONS", "ON")
.define("ENZYME_EXTERNAL_SHARED_LIB", "ON")
.define("ENZYME_RUNPASS", "ON")
.define("LLVM_DIR", builder.llvm_out(target));
cfg.build();

2
src/tools/enzyme

@ -1 +1 @@
Subproject commit 7f3b207c4413c9d715fd54b36b8a8fd3179e0b67
Subproject commit 5004a8f6f5d8468b64fae457afb7d96e1784c783