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Remove references for sig (#5414)

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This commit is contained in:
Timothy Chen
2022-12-13 00:46:23 +08:00
committed by GitHub
parent 8f23e5a66f
commit 122872fb0c
4 changed files with 39 additions and 45 deletions
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12
cranelift/codegen/src/machinst/abi.rs
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@@ -1018,11 +1018,11 @@ pub struct Callee<M: ABIMachineSpec> {
fn get_special_purpose_param_register(
f: &ir::Function,
sigs: &SigSet,
sig: &Sig,
sig: Sig,
purpose: ir::ArgumentPurpose,
) -> Option<Reg> {
let idx = f.signature.special_param_index(purpose)?;
match &sigs.args(*sig)[idx] {
match &sigs.args(sig)[idx] {
&ABIArg::Slots { ref slots, .. } => match &slots[0] {
&ABIArgSlot::Reg { reg, .. } => Some(reg.into()),
_ => None,
@@ -1100,11 +1100,11 @@ impl<M: ABIMachineSpec> Callee<M> {
// argument or as a global value which often calculates the stack limit
// from the arguments.
let stack_limit =
get_special_purpose_param_register(f, sigs, &sig, ir::ArgumentPurpose::StackLimit)
get_special_purpose_param_register(f, sigs, sig, ir::ArgumentPurpose::StackLimit)
.map(|reg| (reg, smallvec![]))
.or_else(|| {
f.stack_limit
.map(|gv| gen_stack_limit::<M>(f, sigs, &sig, gv))
.map(|gv| gen_stack_limit::<M>(f, sigs, sig, gv))
});
// Determine whether a probestack call is required for large enough
@@ -1225,7 +1225,7 @@ impl<M: ABIMachineSpec> Callee<M> {
fn gen_stack_limit<M: ABIMachineSpec>(
f: &ir::Function,
sigs: &SigSet,
sig: &Sig,
sig: Sig,
gv: ir::GlobalValue,
) -> (Reg, SmallInstVec<M::I>) {
let mut insts = smallvec![];
@@ -1236,7 +1236,7 @@ fn gen_stack_limit<M: ABIMachineSpec>(
fn generate_gv<M: ABIMachineSpec>(
f: &ir::Function,
sigs: &SigSet,
sig: &Sig,
sig: Sig,
gv: ir::GlobalValue,
insts: &mut SmallInstVec<M::I>,
) -> Reg {