bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Respect verify-llvm-ir option in the backend

Browse source 
We are currently unconditionally verifying the LLVM IR in the
backend (twice), ignoring the value of the verify-llvm-ir option.
This commit is contained in:
Nikita Popov 2024-11-26 15:25:46 +01:00
parent f2abf827c1
commit d3ad000943
3 changed files with 8 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

4
compiler/rustc_codegen_llvm/src/back/write.rs
View file

@ -61,6 +61,7 @@ fn write_output_file<'ll>(
dwo_output: Option<&Path>,
file_type: llvm::FileType,
self_profiler_ref: &SelfProfilerRef,
verify_llvm_ir: bool,
) -> Result<(), FatalError> {
debug!("write_output_file output={:?} dwo_output={:?}", output, dwo_output);
unsafe {
@ -79,6 +80,7 @@ fn write_output_file<'ll>(
output_c.as_ptr(),
dwo_output_ptr,
file_type,
verify_llvm_ir,
);
// Record artifact sizes for self-profiling
@ -840,6 +842,7 @@ pub(crate) unsafe fn codegen(
None,
llvm::FileType::AssemblyFile,
&cgcx.prof,
config.verify_llvm_ir,
)
})?;
}
@ -877,6 +880,7 @@ pub(crate) unsafe fn codegen(
dwo_out,
llvm::FileType::ObjectFile,
&cgcx.prof,
config.verify_llvm_ir,
)
})?;
}

1
compiler/rustc_codegen_llvm/src/llvm/ffi.rs
View file

@ -2240,6 +2240,7 @@ unsafe extern "C" {
Output: *const c_char,
DwoOutput: *const c_char,
FileType: FileType,
VerifyIR: bool,
) -> LLVMRustResult;
pub fn LLVMRustOptimize<'a>(
M: &'a Module,

6
compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
View file

@ -552,7 +552,7 @@ static CodeGenFileType fromRust(LLVMRustFileType Type) {
extern "C" LLVMRustResult
LLVMRustWriteOutputFile(LLVMTargetMachineRef Target, LLVMPassManagerRef PMR,
LLVMModuleRef M, const char *Path, const char *DwoPath,
LLVMRustFileType RustFileType) {
LLVMRustFileType RustFileType, bool VerifyIR) {
llvm::legacy::PassManager *PM = unwrap<llvm::legacy::PassManager>(PMR);
auto FileType = fromRust(RustFileType);
@ -577,10 +577,10 @@ LLVMRustWriteOutputFile(LLVMTargetMachineRef Target, LLVMPassManagerRef PMR,
return LLVMRustResult::Failure;
}
auto DBOS = buffer_ostream(DOS);
unwrap(Target)->addPassesToEmitFile(*PM, BOS, &DBOS, FileType, false);
unwrap(Target)->addPassesToEmitFile(*PM, BOS, &DBOS, FileType, !VerifyIR);
PM->run(*unwrap(M));
} else {
unwrap(Target)->addPassesToEmitFile(*PM, BOS, nullptr, FileType, false);
unwrap(Target)->addPassesToEmitFile(*PM, BOS, nullptr, FileType, !VerifyIR);
PM->run(*unwrap(M));
}