Skip to content

rustc_target: callconv: powerpc64: Remove unreachable fallback code path #157459

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
rust-bors merged 1 commit into from
Jun 12, 2026
Merged

rustc_target: callconv: powerpc64: Remove unreachable fallback code path #157459

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
20 changes: 8 additions & 12 deletions compiler/rustc_target/src/callconv/powerpc64.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
// Alignment of 128 bit types is not currently handled, this will
// need to be fixed when PowerPC vector support is added.

use rustc_abi::{Endian, HasDataLayout, TyAbiInterface};
use rustc_abi::{HasDataLayout, TyAbiInterface};

use crate::callconv::{Align, ArgAbi, FnAbi, Reg, RegKind, Uniform};
use crate::spec::{HasTargetSpec, LlvmAbi, Os};
Expand Down Expand Up @@ -106,17 +106,13 @@ where
Ty: TyAbiInterface<'a, C> + Copy,
C: HasDataLayout + HasTargetSpec,
{
let abi = if cx.target_spec().options.llvm_abiname == LlvmAbi::ElfV2 {
ELFv2
} else if cx.target_spec().options.llvm_abiname == LlvmAbi::ElfV1 {
ELFv1
} else if cx.target_spec().os == Os::Aix {
AIX
} else {
match cx.data_layout().endian {
Endian::Big => ELFv1,
Endian::Little => ELFv2,
}
let abi = match cx.target_spec().options.llvm_abiname {
LlvmAbi::ElfV1 => ELFv1,
LlvmAbi::ElfV2 => ELFv2,
LlvmAbi::Unspecified if cx.target_spec().os == Os::Aix => AIX,
// Target::check_consistency enforces that every target except AIX
// sets llvm_abiname to either ElfV1 or ElfV2
_ => unreachable!(),
};

classify(cx, &mut fn_abi.ret, abi, true);
Expand Down
Loading