user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Rollup merge of #151429 - s390x, r=durin42

Browse source 
s390x: Support aligned stack datalayout

LLVM 23 will mark the stack as aligned for more efficient code:

https://github.com/llvm/llvm-project/pull/176041

r? durin42

@rustbot label llvm-main
This commit is contained in:
Jacob Pratt 2026-01-20 19:46:32 -05:00 • committed by GitHub
commit db9ff0d44f
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
3 changed files with 8 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

2
compiler/rustc_target/src/spec/targets/s390x_unknown_linux_gnu.rs
View file

@ -22,7 +22,7 @@ pub(crate) fn target() -> Target {
std: Some(true),
},
pointer_width: 64,
data_layout: "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64".into(),
data_layout: "E-S64-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64".into(),
arch: Arch::S390x,
options: base,
}

2
compiler/rustc_target/src/spec/targets/s390x_unknown_linux_musl.rs
View file

@ -23,7 +23,7 @@ pub(crate) fn target() -> Target {
std: Some(true),
},
pointer_width: 64,
data_layout: "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64".into(),
data_layout: "E-S64-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64".into(),
arch: Arch::S390x,
options: base,
}