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

..

asm

Stabilize Arm64EC inline assembly

2024-11-10 17:43:46 +09:00

auxiliary

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compiletest-self-test

tests/assembly: add minicore compiletest self-test

2024-10-31 18:20:11 +08:00

libs

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nvptx-kernel-abi

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simd

Ignore reduce-fadd-unordered on SGX platform

2024-09-16 16:54:48 +02:00

stack-protector

Update the minimum external LLVM to 18

2024-09-18 13:53:31 -07:00

targets

Remove the wasm32-wasi target from rustc

2024-11-03 07:09:34 -08:00

aarch64-naked-fn-no-bti-prolog.rs

more asm! -> naked_asm! in tests

2024-10-06 18:12:25 +02:00

aarch64-pointer-auth.rs

rustc_codegen_llvm: Add a new 'pc' option to branch-protection

2024-10-31 11:59:17 +00:00

align_offset.rs

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closure-inherit-target-feature.rs

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cmse.rs

Improve assembly test for CMSE ABIs

2024-09-23 18:57:38 +02:00

dwarf4.rs

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dwarf5.rs

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is_aligned.rs

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issue-83585-small-pod-struct-equality.rs

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manual-eq-efficient.rs

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niche-prefer-zero.rs

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nvptx-arch-default.rs

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nvptx-arch-emit-asm.rs

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nvptx-arch-link-arg.rs

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nvptx-arch-target-cpu.rs

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nvptx-atomics.rs

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nvptx-c-abi-arg-v7.rs

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nvptx-c-abi-ret-v7.rs

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nvptx-internalizing.rs

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nvptx-linking-binary.rs

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nvptx-linking-cdylib.rs

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nvptx-safe-naming.rs

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panic-no-unwind-no-uwtable.rs

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panic-unwind-no-uwtable.rs

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pic-relocation-model.rs

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pie-relocation-model.rs

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powerpc64-struct-abi.rs

add aix aggregate test

2024-10-07 20:40:55 -04:00

riscv-soft-abi-with-float-features.rs

tests: use max-llvm-major-version instead of ignore-llvm-version range like N - 99

2024-11-14 17:44:54 +08:00

rust-abi-arg-attr.rs

remove support for rustc_safe_intrinsic attribute; use rustc_intrinsic functions instead

2024-11-08 09:16:00 +01:00

s390x-backchain-toggle.rs

tests: add an assembly scanning test for s390x backchain switch

2024-09-04 08:10:53 -06:00

s390x-vector-abi.rs

Support s390x z13 vector ABI

2024-11-14 22:14:11 +09:00

simd-bitmask.rs

Update the minimum external LLVM to 18

2024-09-18 13:53:31 -07:00

simd-intrinsic-gather.rs

Update the minimum external LLVM to 18

2024-09-18 13:53:31 -07:00

simd-intrinsic-mask-load.rs

Let InstCombine remove Clone shims inside Clone shims

2024-07-25 15:14:42 -04:00

simd-intrinsic-mask-reduce.rs

Update the minimum external LLVM to 18

2024-09-18 13:53:31 -07:00

simd-intrinsic-mask-store.rs

Let InstCombine remove Clone shims inside Clone shims

2024-07-25 15:14:42 -04:00

simd-intrinsic-scatter.rs

Update the minimum external LLVM to 18

2024-09-18 13:53:31 -07:00

simd-intrinsic-select.rs

Update the minimum external LLVM to 18

2024-09-18 13:53:31 -07:00

slice-is_ascii.rs

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small_data_threshold.rs

small_data_threshold.rs: Adapt to LLVM head changes

2024-09-12 09:53:59 +02:00

sparc-struct-abi.rs

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stack-probes.rs

Update the minimum external LLVM to 18

2024-09-18 13:53:31 -07:00

static-relocation-model.rs

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strict_provenance.rs

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target-feature-multiple.rs

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wasm_exceptions.rs

Fix wasm_exceptions test

2024-06-19 21:26:48 +01:00

x86_64-array-pair-load-store-merge.rs

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x86_64-cmp.rs

tests: use max-llvm-major-version instead of ignore-llvm-version range like N - 99

2024-11-14 17:44:54 +08:00

x86_64-floating-point-clamp.rs

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x86_64-fortanix-unknown-sgx-lvi-generic-load.rs

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x86_64-fortanix-unknown-sgx-lvi-generic-ret.rs

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x86_64-fortanix-unknown-sgx-lvi-inline-assembly.rs

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x86_64-function-return.rs

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x86_64-naked-fn-no-cet-prolog.rs

more asm! -> naked_asm! in tests

2024-10-06 18:12:25 +02:00

x86_64-no-jump-tables.rs

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x86_64-sse_crc.rs

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x86_64-typed-swap.rs

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x86_64-windows-float-abi.rs

Match LLVM ABI in extern "C" functions for f128 on Windows

2024-07-30 20:23:33 +01:00

x86-return-float.rs

adjust asm test

2024-10-22 12:21:00 +01:00