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MetadataType type cast

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This commit is contained in:
Luv-Ray 2024-09-19 18:56:02 +08:00
parent e2ec83ced9
commit 6da2d6e026
2 changed files with 10 additions and 11 deletions
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15
compiler/rustc_codegen_llvm/src/builder.rs
View File

@ -682,16 +682,15 @@ fn range_metadata(&mut self, load: &'ll Value, range: WrappingRange) {
llvm::LLVMValueAsMetadata(self.cx.const_uint_big(llty, range.start)), llvm::LLVMValueAsMetadata(self.cx.const_uint_big(llty, range.start)),
llvm::LLVMValueAsMetadata(self.cx.const_uint_big(llty, range.end.wrapping_add(1))), llvm::LLVMValueAsMetadata(self.cx.const_uint_big(llty, range.end.wrapping_add(1))),
]; ];
let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, md.as_ptr(), md.len()); let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, md.as_ptr(), md.len());
self.set_metadata(load, llvm::MD_range as c_uint, md); self.set_metadata(load, llvm::MD_range, md);
} }
} }
fn nonnull_metadata(&mut self, load: &'ll Value) { fn nonnull_metadata(&mut self, load: &'ll Value) {
unsafe { unsafe {
let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, ptr::null(), 0); let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, ptr::null(), 0);
self.set_metadata(load, llvm::MD_nonnull as c_uint, md); self.set_metadata(load, llvm::MD_nonnull, md);
} }
} }
@ -741,7 +740,7 @@ fn store_with_flags(
// [1]: https://llvm.org/docs/LangRef.html#store-instruction // [1]: https://llvm.org/docs/LangRef.html#store-instruction
let one = llvm::LLVMValueAsMetadata(self.cx.const_i32(1)); let one = llvm::LLVMValueAsMetadata(self.cx.const_i32(1));
let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, &one, 1); let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, &one, 1);
self.set_metadata(store, llvm::MD_nontemporal as c_uint, md); self.set_metadata(store, llvm::MD_nontemporal, md);
} }
} }
store store
@ -1206,7 +1205,7 @@ fn atomic_fence(
fn set_invariant_load(&mut self, load: &'ll Value) { fn set_invariant_load(&mut self, load: &'ll Value) {
unsafe { unsafe {
let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, ptr::null(), 0); let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, ptr::null(), 0);
self.set_metadata(load, llvm::MD_invariant_load as c_uint, md); self.set_metadata(load, llvm::MD_invariant_load, md);
} }
} }
@ -1337,21 +1336,21 @@ fn align_metadata(&mut self, load: &'ll Value, align: Align) {
unsafe { unsafe {
let md = [llvm::LLVMValueAsMetadata(self.cx.const_u64(align.bytes()))]; let md = [llvm::LLVMValueAsMetadata(self.cx.const_u64(align.bytes()))];
let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, md.as_ptr(), md.len()); let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, md.as_ptr(), md.len());
self.set_metadata(load, llvm::MD_align as c_uint, md); self.set_metadata(load, llvm::MD_align, md);
} }
} }
fn noundef_metadata(&mut self, load: &'ll Value) { fn noundef_metadata(&mut self, load: &'ll Value) {
unsafe { unsafe {
let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, ptr::null(), 0); let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, ptr::null(), 0);
self.set_metadata(load, llvm::MD_noundef as c_uint, md); self.set_metadata(load, llvm::MD_noundef, md);
} }
} }
pub(crate) fn set_unpredictable(&mut self, inst: &'ll Value) { pub(crate) fn set_unpredictable(&mut self, inst: &'ll Value) {
unsafe { unsafe {
let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, ptr::null(), 0); let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, ptr::null(), 0);
self.set_metadata(inst, llvm::MD_unpredictable as c_uint, md); self.set_metadata(inst, llvm::MD_unpredictable, md);
} }
} }

6
compiler/rustc_codegen_llvm/src/context.rs
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@ -30,7 +30,7 @@
use crate::back::write::to_llvm_code_model; use crate::back::write::to_llvm_code_model;
use crate::callee::get_fn; use crate::callee::get_fn;
use crate::debuginfo::metadata::apply_vcall_visibility_metadata; use crate::debuginfo::metadata::apply_vcall_visibility_metadata;
use crate::llvm::Metadata; use crate::llvm::{Metadata, MetadataType};
use crate::type_::Type; use crate::type_::Type;
use crate::value::Value; use crate::value::Value;
use crate::{attributes, coverageinfo, debuginfo, llvm, llvm_util}; use crate::{attributes, coverageinfo, debuginfo, llvm, llvm_util};
@ -1120,10 +1120,10 @@ pub(crate) fn generate_local_symbol_name(&self, prefix: &str) -> String {
} }
/// A wrapper for [`llvm::LLVMSetMetadata`], but it takes `Metadata` as a parameter instead of `Value`. /// A wrapper for [`llvm::LLVMSetMetadata`], but it takes `Metadata` as a parameter instead of `Value`.
pub(crate) fn set_metadata<'a>(&self, val: &'a Value, kind_id: c_uint, md: &'a Metadata) { pub(crate) fn set_metadata<'a>(&self, val: &'a Value, kind_id: MetadataType, md: &'a Metadata) {
unsafe { unsafe {
let node = llvm::LLVMMetadataAsValue(&self.llcx, md); let node = llvm::LLVMMetadataAsValue(&self.llcx, md);
llvm::LLVMSetMetadata(val, kind_id, node); llvm::LLVMSetMetadata(val, kind_id as c_uint, node);
} }
} }
} }