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Matthias Krüger 43bf4f1fd3
Rollup merge of #131332 - taiki-e:arm64ec-clobber-abi, r=Amanieu 
Fix clobber_abi and disallow SVE-related registers in Arm64EC inline assembly

Currently `clobber_abi` in Arm64EC inline assembly is implemented using `InlineAsmClobberAbi::AArch64NoX18`, but broken since it attempts to clobber registers that cannot be used in Arm64EC: https://godbolt.org/z/r3PTrGz5r

```
error: cannot use register `x13`: x13, x14, x23, x24, x28, v16-v31 cannot be used for Arm64EC
 --> <source>:6:14
  |
6 |     asm!("", clobber_abi("C"), options(nostack, nomem, preserves_flags));
  |              ^^^^^^^^^^^^^^^^

error: cannot use register `x14`: x13, x14, x23, x24, x28, v16-v31 cannot be used for Arm64EC
 --> <source>:6:14
  |
6 |     asm!("", clobber_abi("C"), options(nostack, nomem, preserves_flags));
  |              ^^^^^^^^^^^^^^^^

<omitted the same errors for v16-v31>
```

Additionally, this disallows SVE-related registers per https://github.com/rust-lang/rust/pull/131332#issuecomment-2401189142.

cc ``@dpaoliello``

r? ``@Amanieu``

``@rustbot`` label O-windows O-AArch64 +A-inline-assembly
2024-10-14 17:06:35 +02:00
..
assembly Rollup merge of #131208 - mustartt:aix-call-abi, r=davidtwco 2024-10-11 15:36:51 +02:00
auxiliary
codegen Fix clobber_abi and disallow SVE-related registers in Arm64EC inline assembly 2024-10-14 05:30:45 +09:00
codegen-units
coverage coverage: Include the highest counter ID seen in .cov-map dumps 2024-10-11 21:04:37 +11:00
coverage-run-rustdoc
crashes Rollup merge of #131591 - matthiaskrgr:crashtests, r=jieyouxu 2024-10-12 21:38:37 -05:00
debuginfo Rollup merge of #128784 - tdittr:check-abi-on-fn-ptr, r=compiler-errors 2024-10-12 23:00:55 +02:00
incremental Bless incremental tests. 2024-10-04 23:50:01 +00:00
mir-opt Auto merge of #131045 - compiler-errors:remove-unnamed_fields, r=wesleywiser 2024-10-11 13:11:13 +00:00
pretty Use doc(hidden) instead of allow(missing_docs) in the test harness 2024-09-11 12:14:35 +02:00
run-make Rollup merge of #129079 - Zoxc:thinlto_imp_symbols, r=wesleywiser 2024-10-11 15:36:51 +02:00
rustdoc Auto merge of #131076 - lukas-code:doc-stab2, r=notriddle 2024-10-01 04:30:33 +00:00
rustdoc-gui Strengthen some GUI tests 2024-10-09 21:23:20 +02:00
rustdoc-js rustdoc-search: allow trailing Foo -> arg search 2024-09-05 17:58:05 -07:00
rustdoc-js-std Fix rustdoc-js-std path-ordering test due to API removal 2024-10-02 11:15:48 +02:00
rustdoc-json rustdoc-json: Add tests for unsafe/safe extern blocks (RFC 3484) 2024-10-10 20:53:57 +00:00
rustdoc-ui Remove deprecation note in the non_local_definitions warning 2024-10-11 21:21:32 +02:00
ui Rollup merge of #131332 - taiki-e:arm64ec-clobber-abi, r=Amanieu 2024-10-14 17:06:35 +02:00
ui-fulldeps Remove feature(control_flow_enum) in tests 2024-09-25 19:00:19 -07:00
COMPILER_TESTS.md