bjoernager/rust
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Merge commit '49cd5dd454' into sync_cg_clif-2024-06-30

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bjorn3 2024-06-30 11:28:14 +00:00
commit 9ec6a02ab3
23 changed files with 441 additions and 292 deletions
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4
compiler/rustc_codegen_cranelift/src/common.rs
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@ -247,7 +247,6 @@ pub(crate) fn type_sign(ty: Ty<'_>) -> bool {
pub(crate) fn create_wrapper_function(
module: &mut dyn Module,
unwind_context: &mut UnwindContext,
sig: Signature,
wrapper_name: &str,
callee_name: &str,
@ -280,7 +279,6 @@ pub(crate) fn create_wrapper_function(
bcx.finalize();
}
module.define_function(wrapper_func_id, &mut ctx).unwrap();
unwind_context.add_function(wrapper_func_id, &ctx, module.isa());
}
pub(crate) struct FunctionCx<'m, 'clif, 'tcx: 'm> {
@ -395,6 +393,7 @@ impl<'tcx> FunctionCx<'_, '_, 'tcx> {
// FIXME Don't force the size to a multiple of <abi_align> bytes once Cranelift gets
// a way to specify stack slot alignment.
size: (size + abi_align - 1) / abi_align * abi_align,
align_shift: 4,
});
Pointer::stack_slot(stack_slot)
} else {
@ -405,6 +404,7 @@ impl<'tcx> FunctionCx<'_, '_, 'tcx> {
// FIXME Don't force the size to a multiple of <abi_align> bytes once Cranelift gets
// a way to specify stack slot alignment.
size: (size + align) / abi_align * abi_align,
align_shift: 4,
});
let base_ptr = self.bcx.ins().stack_addr(self.pointer_type, stack_slot, 0);
let misalign_offset = self.bcx.ins().urem_imm(base_ptr, i64::from(align));