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Rollup merge of #137549 - oli-obk:llvm-ffi, r=davidtwco

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Clean up various LLVM FFI things in codegen_llvm

cc ```@ZuseZ4``` I touched some autodiff parts

The major change of this PR is [bfd88ce](bfd88cead0) which makes `CodegenCx` generic just like `GenericBuilder`

The other commits mostly took advantage of the new feature of making extern functions safe, but also just used some wrappers that were already there and shrunk unsafe blocks.

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This commit is contained in:
Matthias Krüger
2025-03-07 19:15:34 +01:00
committed by GitHub
parent f5a143f796 553828c6f4
commit 63c548d82c
26 changed files with 336 additions and 368 deletions
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4
compiler/rustc_codegen_gcc/src/common.rs
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@@ -59,7 +59,7 @@ pub fn type_is_pointer(typ: Type<'_>) -> bool {
typ.get_pointee().is_some()
}
impl<'gcc, 'tcx> ConstCodegenMethods<'tcx> for CodegenCx<'gcc, 'tcx> {
impl<'gcc, 'tcx> ConstCodegenMethods for CodegenCx<'gcc, 'tcx> {
fn const_null(&self, typ: Type<'gcc>) -> RValue<'gcc> {
if type_is_pointer(typ) { self.context.new_null(typ) } else { self.const_int(typ, 0) }
}
@@ -257,7 +257,7 @@ impl<'gcc, 'tcx> ConstCodegenMethods<'tcx> for CodegenCx<'gcc, 'tcx> {
}
}
fn const_data_from_alloc(&self, alloc: ConstAllocation<'tcx>) -> Self::Value {
fn const_data_from_alloc(&self, alloc: ConstAllocation<'_>) -> Self::Value {
const_alloc_to_gcc(self, alloc)
}