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Matthias Krüger 379b22123c
Rollup merge of #131586 - taiki-e:s390x-vector-abi, r=compiler-errors,uweigand 
Support s390x z13 vector ABI

cc #130869

This resolves the following fixmes:
- 58420a065b/compiler/rustc_target/src/abi/call/s390x.rs (L1-L2)
- 58420a065b/compiler/rustc_target/src/spec/targets/s390x_unknown_linux_gnu.rs (L9-L11)

Refs: Section 1.2.3 "Parameter Passing" and section 1.2.5 "Return Values" in ELF Application Binary Interface s390x Supplement, Version 1.6.1 (lzsabi_s390x.pdf in https://github.com/IBM/s390x-abi/releases/tag/v1.6.1)

This PR extends ~~https://github.com/rust-lang/rust/pull/127731~~ https://github.com/rust-lang/rust/pull/132173 (merged) 's ABI check to handle cases where `vector` target feature is disabled.
If we do not do ABI check, we run into the ABI problems as described in https://github.com/rust-lang/rust/issues/116558 and https://github.com/rust-lang/rust/issues/130869#issuecomment-2408268044, and the problem of the compiler generating strange code (https://github.com/rust-lang/rust/pull/131586#discussion_r1799003554).

cc `@uweigand`

`@rustbot` label +O-SystemZ +A-ABI
2024-11-21 11:58:38 +01:00
..
assembly Rollup merge of #131586 - taiki-e:s390x-vector-abi, r=compiler-errors,uweigand 2024-11-21 11:58:38 +01:00
auxiliary Fix typo in tests/auxiliary/minicore.rs 2024-11-03 17:32:33 +09:00
codegen Likely unlikely fix 2024-11-17 21:49:10 +01:00
codegen-units
coverage coverage: Restrict empty-span expansion to only cover { and } 2024-11-08 20:43:08 +11:00
coverage-run-rustdoc coverage: Restrict empty-span expansion to only cover { and } 2024-11-08 20:43:08 +11:00
crashes Make PointerLike opt-in as a trait 2024-11-20 16:36:12 +00:00
debuginfo Mark numeric-types.rs as 64-bit only for now 2024-11-17 04:16:59 +08:00
incremental fixup some test directives 2024-11-17 22:15:54 +00:00
mir-opt Likely unlikely fix 2024-11-17 21:49:10 +01:00
pretty Add pretty, ui, and feature-gate tests for the enzyme/autodiff frontend 2024-10-11 20:38:43 +02:00
run-make Rollup merge of #130236 - yaahc:unstable-feature-usage, r=estebank 2024-11-21 11:58:36 +01:00
rustdoc Add regression test for jump to def links on items with generics 2024-11-18 18:11:50 +01:00
rustdoc-gui rustdoc-search: simplify rules for generics and type params 2024-10-30 12:27:48 -07:00
rustdoc-js rustdoc-search: add standalone trailing :: test 2024-11-17 08:07:16 -07:00
rustdoc-js-std rustdoc search: allow queries to end in an empty path segment 2024-11-15 16:32:40 -06:00
rustdoc-json Rename Receiver -> LegacyReceiver 2024-10-22 12:55:16 +00:00
rustdoc-ui Auto merge of #126597 - estebank:unicode-output, r=fmease 2024-11-11 00:00:58 +00:00
ui Rollup merge of #131586 - taiki-e:s390x-vector-abi, r=compiler-errors,uweigand 2024-11-21 11:58:38 +01:00
ui-fulldeps Likely unlikely fix 2024-11-17 21:49:10 +01:00
COMPILER_TESTS.md