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| author | Manuel Drehwald <git@manuel.drehwald.info> | 2025-02-07 22:27:46 -0500 |
|---|---|---|
| committer | Manuel Drehwald <git@manuel.drehwald.info> | 2025-02-07 22:27:46 -0500 |
| commit | 21d096184e3c7e05646ee756a2ff6a99e90aff77 (patch) | |
| tree | 1283233efc1afd123c360e1d41dc81574ad5dd90 /compiler/rustc_codegen_llvm | |
| parent | a6e55271fbc27bc605ba08c5f4e7b64719909ab0 (diff) | |
| download | rust-21d096184e3c7e05646ee756a2ff6a99e90aff77.tar.gz rust-21d096184e3c7e05646ee756a2ff6a99e90aff77.zip | |
fix non-enzyme builds
Diffstat (limited to 'compiler/rustc_codegen_llvm')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/back/write.rs | 4 | ||||
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/llvm/ffi.rs | 1 |
2 files changed, 4 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_llvm/src/back/write.rs b/compiler/rustc_codegen_llvm/src/back/write.rs index 4706744f353..155c07ff635 100644 --- a/compiler/rustc_codegen_llvm/src/back/write.rs +++ b/compiler/rustc_codegen_llvm/src/back/write.rs @@ -551,11 +551,12 @@ pub(crate) unsafe fn llvm_optimize( let vectorize_slp; let vectorize_loop; + let run_enzyme = cfg!(llvm_enzyme); // When we build rustc with enzyme/autodiff support, we want to postpone size-increasing // optimizations until after differentiation. FIXME(ZuseZ4): Before shipping on nightly, // we should make this more granular, or at least check that the user has at least one autodiff // call in their code, to justify altering the compilation pipeline. - if skip_size_increasing_opts && cfg!(llvm_enzyme) { + if skip_size_increasing_opts && run_enzyme { unroll_loops = false; vectorize_slp = false; vectorize_loop = false; @@ -633,6 +634,7 @@ pub(crate) unsafe fn llvm_optimize( vectorize_loop, config.no_builtins, config.emit_lifetime_markers, + run_enzyme, sanitizer_options.as_ref(), pgo_gen_path.as_ref().map_or(std::ptr::null(), |s| s.as_ptr()), pgo_use_path.as_ref().map_or(std::ptr::null(), |s| s.as_ptr()), diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs index cc7c5231aca..f2af400ce38 100644 --- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs +++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs @@ -2346,6 +2346,7 @@ unsafe extern "C" { LoopVectorize: bool, DisableSimplifyLibCalls: bool, EmitLifetimeMarkers: bool, + RunEnzyme: bool, SanitizerOptions: Option<&SanitizerOptions>, PGOGenPath: *const c_char, PGOUsePath: *const c_char, |