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Remove LLVM 18 inline ASM span fallback

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beetrees 2025-04-06 02:31:52 +01:00
parent c2110769cd
commit 3aac9a37a5
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1 changed files with 2 additions and 5 deletions
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7
compiler/rustc_codegen_llvm/src/back/write.rs
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@ -439,12 +439,9 @@ fn report_inline_asm(
let span = if cookie == 0 || matches!(cgcx.lto, Lto::Fat | Lto::Thin) {
SpanData::default()
} else {
let lo = BytePos::from_u32(cookie as u32);
let hi = BytePos::from_u32((cookie >> 32) as u32);
SpanData {
lo,
// LLVM version < 19 silently truncates the cookie to 32 bits in some situations.
hi: if hi.to_u32() != 0 { hi } else { lo },
lo: BytePos::from_u32(cookie as u32),
hi: BytePos::from_u32((cookie >> 32) as u32),
ctxt: SyntaxContext::root(),
parent: None,
}