Pass PlaceRef rather than Bx::Value to codegen_intrinsic_call

This commit is contained in:
bjorn3
2025-05-22 14:15:41 +00:00
parent c83358beb5
commit 6016f84e71
5 changed files with 38 additions and 45 deletions

View File

@@ -22,7 +22,7 @@ use rustc_codegen_ssa::traits::{
};
use rustc_middle::bug;
#[cfg(feature = "master")]
use rustc_middle::ty::layout::{FnAbiOf, HasTyCtxt};
use rustc_middle::ty::layout::FnAbiOf;
use rustc_middle::ty::layout::{HasTypingEnv, LayoutOf};
use rustc_middle::ty::{self, Instance, Ty};
use rustc_span::{Span, Symbol, sym};
@@ -202,7 +202,7 @@ impl<'a, 'gcc, 'tcx> IntrinsicCallBuilderMethods<'tcx> for Builder<'a, 'gcc, 'tc
instance: Instance<'tcx>,
fn_abi: &FnAbi<'tcx, Ty<'tcx>>,
args: &[OperandRef<'tcx, RValue<'gcc>>],
llresult: RValue<'gcc>,
result: PlaceRef<'tcx, RValue<'gcc>>,
span: Span,
) -> Result<(), Instance<'tcx>> {
let tcx = self.tcx;
@@ -221,7 +221,6 @@ impl<'a, 'gcc, 'tcx> IntrinsicCallBuilderMethods<'tcx> for Builder<'a, 'gcc, 'tc
let name_str = name.as_str();
let llret_ty = self.layout_of(ret_ty).gcc_type(self);
let result = PlaceRef::new_sized(llresult, fn_abi.ret.layout);
let simple = get_simple_intrinsic(self, name);
let simple_func = get_simple_function(self, name);
@@ -271,7 +270,7 @@ impl<'a, 'gcc, 'tcx> IntrinsicCallBuilderMethods<'tcx> for Builder<'a, 'gcc, 'tc
args[0].immediate(),
args[1].immediate(),
args[2].immediate(),
llresult,
result,
);
return Ok(());
}
@@ -1230,14 +1229,13 @@ fn try_intrinsic<'a, 'b, 'gcc, 'tcx>(
try_func: RValue<'gcc>,
data: RValue<'gcc>,
_catch_func: RValue<'gcc>,
dest: RValue<'gcc>,
dest: PlaceRef<'tcx, RValue<'gcc>>,
) {
if bx.sess().panic_strategy() == PanicStrategy::Abort {
bx.call(bx.type_void(), None, None, try_func, &[data], None, None);
// Return 0 unconditionally from the intrinsic call;
// we can never unwind.
let ret_align = bx.tcx.data_layout.i32_align.abi;
bx.store(bx.const_i32(0), dest, ret_align);
OperandValue::Immediate(bx.const_i32(0)).store(bx, dest);
} else {
if wants_msvc_seh(bx.sess()) {
unimplemented!();
@@ -1261,12 +1259,12 @@ fn try_intrinsic<'a, 'b, 'gcc, 'tcx>(
// functions in play. By calling a shim we're guaranteed that our shim will have
// the right personality function.
#[cfg(feature = "master")]
fn codegen_gnu_try<'gcc>(
bx: &mut Builder<'_, 'gcc, '_>,
fn codegen_gnu_try<'gcc, 'tcx>(
bx: &mut Builder<'_, 'gcc, 'tcx>,
try_func: RValue<'gcc>,
data: RValue<'gcc>,
catch_func: RValue<'gcc>,
dest: RValue<'gcc>,
dest: PlaceRef<'tcx, RValue<'gcc>>,
) {
let cx: &CodegenCx<'gcc, '_> = bx.cx;
let (llty, func) = get_rust_try_fn(cx, &mut |mut bx| {
@@ -1322,8 +1320,7 @@ fn codegen_gnu_try<'gcc>(
// Note that no invoke is used here because by definition this function
// can't panic (that's what it's catching).
let ret = bx.call(llty, None, None, func, &[try_func, data, catch_func], None, None);
let i32_align = bx.tcx().data_layout.i32_align.abi;
bx.store(ret, dest, i32_align);
OperandValue::Immediate(ret).store(bx, dest);
}
// Helper function used to get a handle to the `__rust_try` function used to