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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /compiler/rustc_codegen_llvm/src/back/write.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.tar.xz rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_codegen_llvm/src/back/write.rs | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/compiler/rustc_codegen_llvm/src/back/write.rs b/compiler/rustc_codegen_llvm/src/back/write.rs index 534d32e8a..a695df840 100644 --- a/compiler/rustc_codegen_llvm/src/back/write.rs +++ b/compiler/rustc_codegen_llvm/src/back/write.rs @@ -5,7 +5,7 @@ use crate::back::profiling::{ use crate::base; use crate::common; use crate::consts; -use crate::llvm::{self, DiagnosticInfo, PassManager, SMDiagnostic}; +use crate::llvm::{self, DiagnosticInfo, PassManager}; use crate::llvm_util; use crate::type_::Type; use crate::LlvmCodegenBackend; @@ -28,7 +28,6 @@ use rustc_session::Session; use rustc_span::symbol::sym; use rustc_span::InnerSpan; use rustc_target::spec::{CodeModel, RelocModel, SanitizerSet, SplitDebuginfo}; -use tracing::debug; use libc::{c_char, c_int, c_uint, c_void, size_t}; use std::ffi::CString; @@ -304,7 +303,6 @@ impl<'a> DiagnosticHandlers<'a> { remark_passes.as_ptr(), remark_passes.len(), ); - llvm::LLVMRustSetInlineAsmDiagnosticHandler(llcx, inline_asm_handler, data.cast()); DiagnosticHandlers { data, llcx, old_handler } } } @@ -312,9 +310,7 @@ impl<'a> DiagnosticHandlers<'a> { impl<'a> Drop for DiagnosticHandlers<'a> { fn drop(&mut self) { - use std::ptr::null_mut; unsafe { - llvm::LLVMRustSetInlineAsmDiagnosticHandler(self.llcx, inline_asm_handler, null_mut()); llvm::LLVMRustContextSetDiagnosticHandler(self.llcx, self.old_handler); drop(Box::from_raw(self.data)); } @@ -342,16 +338,6 @@ fn report_inline_asm( cgcx.diag_emitter.inline_asm_error(cookie as u32, msg, level, source); } -unsafe extern "C" fn inline_asm_handler(diag: &SMDiagnostic, user: *const c_void, cookie: c_uint) { - if user.is_null() { - return; - } - let (cgcx, _) = *(user as *const (&CodegenContext<LlvmCodegenBackend>, &Handler)); - - let smdiag = llvm::diagnostic::SrcMgrDiagnostic::unpack(diag); - report_inline_asm(cgcx, smdiag.message, smdiag.level, cookie, smdiag.source); -} - unsafe extern "C" fn diagnostic_handler(info: &DiagnosticInfo, user: *mut c_void) { if user.is_null() { return; @@ -423,6 +409,14 @@ fn get_pgo_sample_use_path(config: &ModuleConfig) -> Option<CString> { .map(|path_buf| CString::new(path_buf.to_string_lossy().as_bytes()).unwrap()) } +fn get_instr_profile_output_path(config: &ModuleConfig) -> Option<CString> { + if config.instrument_coverage { + Some(CString::new("default_%m_%p.profraw").unwrap()) + } else { + None + } +} + pub(crate) unsafe fn optimize_with_new_llvm_pass_manager( cgcx: &CodegenContext<LlvmCodegenBackend>, diag_handler: &Handler, @@ -438,6 +432,7 @@ pub(crate) unsafe fn optimize_with_new_llvm_pass_manager( let pgo_use_path = get_pgo_use_path(config); let pgo_sample_use_path = get_pgo_sample_use_path(config); let is_lto = opt_stage == llvm::OptStage::ThinLTO || opt_stage == llvm::OptStage::FatLTO; + let instr_profile_output_path = get_instr_profile_output_path(config); // Sanitizer instrumentation is only inserted during the pre-link optimization stage. let sanitizer_options = if !is_lto { Some(llvm::SanitizerOptions { @@ -488,6 +483,7 @@ pub(crate) unsafe fn optimize_with_new_llvm_pass_manager( 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()), config.instrument_coverage, + instr_profile_output_path.as_ref().map_or(std::ptr::null(), |s| s.as_ptr()), config.instrument_gcov, pgo_sample_use_path.as_ref().map_or(std::ptr::null(), |s| s.as_ptr()), config.debug_info_for_profiling, |