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Remove some dead code from the abi code (#4653)

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These were originally used by the old backend framework as part of
legalizing function signatures for the respective ABI.
This commit is contained in:
bjorn3
2022-08-09 21:21:55 +02:00
committed by GitHub
parent 6b6fc9ec3e
commit a4aa7258de
7 changed files with 10 additions and 94 deletions
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14
cranelift/codegen/src/isa/aarch64/abi.rs
View File

@@ -134,20 +134,6 @@ impl ABIMachineSpec for AArch64MachineDeps {
};
for param in params {
// Validate "purpose".
match &param.purpose {
&ir::ArgumentPurpose::VMContext
| &ir::ArgumentPurpose::Normal
| &ir::ArgumentPurpose::StackLimit
| &ir::ArgumentPurpose::SignatureId
| &ir::ArgumentPurpose::StructReturn
| &ir::ArgumentPurpose::StructArgument(_) => {}
_ => panic!(
"Unsupported argument purpose {:?} in signature: {:?}",
param.purpose, params
),
}
assert!(
legal_type_for_machine(param.value_type),
"Invalid type for AArch64: {:?}",

14
cranelift/codegen/src/isa/s390x/abi.rs
View File

@@ -249,20 +249,6 @@ impl ABIMachineSpec for S390xMachineDeps {
for i in 0..params.len() {
let mut param = params[i];
// Validate "purpose".
match &param.purpose {
&ir::ArgumentPurpose::VMContext
| &ir::ArgumentPurpose::Normal
| &ir::ArgumentPurpose::StackLimit
| &ir::ArgumentPurpose::SignatureId
| &ir::ArgumentPurpose::StructReturn
| &ir::ArgumentPurpose::StructArgument(_) => {}
_ => panic!(
"Unsupported argument purpose {:?} in signature: {:?}",
param.purpose, params
),
}
let intreg = in_int_reg(param.value_type);
let fltreg = in_flt_reg(param.value_type);
let vecreg = in_vec_reg(param.value_type);

14
cranelift/codegen/src/isa/x64/abi.rs
View File

@@ -70,20 +70,6 @@ impl ABIMachineSpec for X64ABIMachineSpec {
}
for param in params {
// Validate "purpose".
match &param.purpose {
&ir::ArgumentPurpose::VMContext
| &ir::ArgumentPurpose::Normal
| &ir::ArgumentPurpose::StackLimit
| &ir::ArgumentPurpose::SignatureId
| &ir::ArgumentPurpose::StructReturn
| &ir::ArgumentPurpose::StructArgument(_) => {}
_ => panic!(
"Unsupported argument purpose {:?} in signature: {:?}",
param.purpose, params
),
}
if let ir::ArgumentPurpose::StructArgument(size) = param.purpose {
let offset = next_stack as i64;
let size = size as u64;