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Remove reloc_constant

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It is no longer used by the new backends
This commit is contained in:
bjorn3
2021-10-10 14:43:49 +02:00
parent 855ba39217
commit d78f436daf
10 changed files with 2 additions and 89 deletions
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18
crates/cranelift/src/compiler.rs
View File

@@ -643,16 +643,6 @@ impl binemit::RelocSink for RelocSink {
addend,
});
}
fn reloc_constant(
&mut self,
_code_offset: binemit::CodeOffset,
_reloc: binemit::Reloc,
_constant_offset: ir::ConstantOffset,
) {
// Do nothing for now: cranelift emits constant data after the function code and also emits
// function code with correct relative offsets to the constant data.
}
}
impl RelocSink {
@@ -764,12 +754,4 @@ impl binemit::RelocSink for TrampolineRelocSink {
addend,
});
}
fn reloc_constant(
&mut self,
_code_offset: binemit::CodeOffset,
_reloc: binemit::Reloc,
_constant_offset: ir::ConstantOffset,
) {
panic!("trampoline compilation should not produce constant relocs");
}
}

10
crates/cranelift/src/obj.rs
View File

@@ -310,16 +310,6 @@ impl<'a> ObjectBuilder<'a> {
Reloc::Abs4 => (RelocationKind::Absolute, RelocationEncoding::Generic, 32),
Reloc::Abs8 => (RelocationKind::Absolute, RelocationEncoding::Generic, 64),
// This is emitted by the old x86 backend and is only present
// for when the constant rodata is separated from the code
// itself. We don't do that, though, so we ignore these
// relocations since the offsets already listed here are already
// correct.
//
// FIXME(#3009): when the old backend is removed delete this
// case.
Reloc::X86PCRelRodata4 => continue,
other => unimplemented!("Unimplemented relocation {:?}", other),
};
self.obj