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Make our DIFlags match LLVMDIFlags in the LLVM-C API

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This commit is contained in:
Zalathar 2024-12-07 22:27:23 +11:00
parent a42d5ecf34
commit 32f1c1d85e
2 changed files with 81 additions and 113 deletions
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20
compiler/rustc_codegen_llvm/src/llvm/ffi.rs
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@ -741,8 +741,11 @@ pub mod debuginfo {
pub type DIEnumerator = DIDescriptor;
pub type DITemplateTypeParameter = DIDescriptor;
// These values **must** match with LLVMRustDIFlags!!
bitflags! {
/// Must match the layout of `LLVMDIFlags` in the LLVM-C API.
///
/// Each value declared here must also be covered by the static
/// assertions in `RustWrapper.cpp` used by `fromRust(LLVMDIFlags)`.
#[repr(transparent)]
#[derive(Clone, Copy, Default)]
pub struct DIFlags: u32 {
@ -752,7 +755,7 @@ pub mod debuginfo {
const FlagPublic = 3;
const FlagFwdDecl = (1 << 2);
const FlagAppleBlock = (1 << 3);
const FlagBlockByrefStruct = (1 << 4);
const FlagReservedBit4 = (1 << 4);
const FlagVirtual = (1 << 5);
const FlagArtificial = (1 << 6);
const FlagExplicit = (1 << 7);
@ -763,10 +766,21 @@ pub mod debuginfo {
const FlagStaticMember = (1 << 12);
const FlagLValueReference = (1 << 13);
const FlagRValueReference = (1 << 14);
const FlagExternalTypeRef = (1 << 15);
const FlagReserved = (1 << 15);
const FlagSingleInheritance = (1 << 16);
const FlagMultipleInheritance = (2 << 16);
const FlagVirtualInheritance = (3 << 16);
const FlagIntroducedVirtual = (1 << 18);
const FlagBitField = (1 << 19);
const FlagNoReturn = (1 << 20);
// The bit at (1 << 21) is unused, but was `LLVMDIFlagMainSubprogram`.
const FlagTypePassByValue = (1 << 22);
const FlagTypePassByReference = (1 << 23);
const FlagEnumClass = (1 << 24);
const FlagThunk = (1 << 25);
const FlagNonTrivial = (1 << 26);
const FlagBigEndian = (1 << 27);
const FlagLittleEndian = (1 << 28);
}
}