bors d0293c6cf2 Auto merge of #125854 - beetrees:zst-arg-abi, r=estebank ... Move ZST ABI handling to `rustc_target` Currently, target specific handling of ZST function call ABI (specifically passing them indirectly instead of ignoring them) is handled in `rustc_ty_utils`, whereas all other target specific function call ABI handling is located in `rustc_target`. This PR moves the ZST handling to `rustc_target` so that all the target-specific function call ABI handling is in one place. In the process of doing so, this PR fixes #125850 by ensuring that ZST arguments are always correctly ignored in the x86-64 `"sysv64"` ABI; any code which would be affected by this fix would have ICEd before this PR. Tests are also added using `#[rustc_abi(debug)]` to ensure this behaviour does not regress. Fixes #125850		2024-08-18 22:15:41 +00:00
..
cross-crate	Remove libc from rust_get_test_int uses	2024-04-17 09:18:14 -04:00
extern	Clean up users of rust_dbg_call	2024-04-17 15:08:08 -04:00
foreign	Clean up users of rust_dbg_call	2024-04-17 15:08:08 -04:00
issues	Update test directives for wasm32-wasip1	2024-03-11 09:36:35 -07:00
mir	Update test directives for wasm32-wasip1	2024-03-11 09:36:35 -07:00
numbers-arithmetic	Ensure tests don't fail on i586 in CI	2024-07-01 17:39:30 +01:00
statics	Use more accurate span for addr_of! suggestion	2024-07-18 18:39:20 +00:00
struct-enums	Update test directives for wasm32-wasip1	2024-03-11 09:36:35 -07:00
union	Update test directives for wasm32-wasip1	2024-03-11 09:36:35 -07:00
abi-sysv64-arg-passing.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
abi-sysv64-register-usage.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
abi-typo-unstable.rs	Move /src/test to /tests	2023-01-11 09:32:08 +00:00
abi-typo-unstable.stderr	Fix remaining cases	2024-06-21 19:00:18 -04:00
anon-extern-mod.rs	Remove libc from rust_get_test_int uses	2024-04-17 09:18:14 -04:00
arm-unadjusted-intrinsic.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
c-stack-as-value.rs	Remove libc from rust_get_test_int uses	2024-04-17 09:18:14 -04:00
c-stack-returning-int64.rs	Use the rustc_private libc less in tests	2024-04-15 08:54:11 -04:00
c-zst.other-linux.stderr	Move ZST ABI handling to rustc_target	2024-08-02 11:45:32 +01:00
c-zst.other.stderr	Move ZST ABI handling to rustc_target	2024-08-02 11:45:32 +01:00
c-zst.powerpc-linux.stderr	Move ZST ABI handling to rustc_target	2024-08-02 11:45:32 +01:00
c-zst.rs	Move ZST ABI handling to rustc_target	2024-08-02 11:45:32 +01:00
c-zst.s390x-linux.stderr	Move ZST ABI handling to rustc_target	2024-08-02 11:45:32 +01:00
c-zst.sparc64-linux.stderr	Move ZST ABI handling to rustc_target	2024-08-02 11:45:32 +01:00
c-zst.x86_64-pc-windows-gnu.stderr	Move ZST ABI handling to rustc_target	2024-08-02 11:45:32 +01:00
cabi-int-widening.rs	Update test directives for wasm32-wasip1	2024-03-11 09:36:35 -07:00
compatibility.rs	Rollup merge of #123043 - GoldsteinE:fix/repr-c-dead-branches, r=oli-obk	2024-07-04 18:16:22 +02:00
debug.rs	Always use a colon in //@ normalize-*: headers	2024-07-11 12:23:44 +10:00
debug.stderr	Refactor float Primitives to a separate Float type	2024-05-06 14:56:10 +01:00
explicit_repr_rust.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
fixed_x18.rs	Simplify check for unsupported architectures	2024-05-29 16:58:46 +02:00
homogenous-floats-target-feature-mixup.rs	Update test directives for wasm32-wasip1	2024-03-11 09:36:35 -07:00
issue-28676.rs	Update test directives for wasm32-wasip1	2024-03-11 09:36:35 -07:00
large-byval-align.rs	Crash test for issue 121444 has been fixed	2024-07-30 10:22:48 +02:00
lib-defaults.rs	Update test directives for wasm32-wasip1	2024-03-11 09:36:35 -07:00
nullable-pointer-ffi-compat.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
relocation_model_pic.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
removed-wasm-abi.rs	Remove extern "wasm" ABI	2024-07-11 12:20:26 +02:00
removed-wasm-abi.stderr	Remove extern "wasm" ABI	2024-07-11 12:20:26 +02:00
riscv-discoverability-guidance.riscv32.stderr	Fix remaining cases	2024-06-21 19:00:18 -04:00
riscv-discoverability-guidance.riscv64.stderr	Fix remaining cases	2024-06-21 19:00:18 -04:00
riscv-discoverability-guidance.rs	llvm: update riscv target feature to match LLVM 19	2024-04-17 16:15:24 -04:00
rustcall-generic.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
segfault-no-out-of-stack.rs	Remove libc from more tests	2024-04-17 08:36:49 -04:00
shadow-call-stack-without-fixed-x18.rs	unconditionally allow shadow call-stack for AArch64 whenever fixed-x18 is applied	2024-08-09 19:35:02 +08:00
stack-probes-lto.rs	Disable stack overflow handler tests on iOS-like platforms	2024-05-28 12:31:12 +02:00
stack-probes.rs	Disable stack overflow handler tests on iOS-like platforms	2024-05-28 12:31:12 +02:00
stack-protector.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
sysv64-zst.rs	Move ZST ABI handling to rustc_target	2024-08-02 11:45:32 +01:00
sysv64-zst.stderr	Move ZST ABI handling to rustc_target	2024-08-02 11:45:32 +01:00
unsized-args-in-c-abi-issues-94223-115845.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
unsupported.aarch64.stderr	Remove extern "wasm" ABI	2024-07-11 12:20:26 +02:00
unsupported.arm.stderr	Remove extern "wasm" ABI	2024-07-11 12:20:26 +02:00
unsupported.i686.stderr	Remove extern "wasm" ABI	2024-07-11 12:20:26 +02:00
unsupported.riscv32.stderr	Remove extern "wasm" ABI	2024-07-11 12:20:26 +02:00
unsupported.riscv64.stderr	Remove extern "wasm" ABI	2024-07-11 12:20:26 +02:00
unsupported.rs	Remove extern "wasm" ABI	2024-07-11 12:20:26 +02:00
unsupported.x64.stderr	Remove extern "wasm" ABI	2024-07-11 12:20:26 +02:00
variadic-ffi.rs	Allow "C-unwind" fn to have C variadics	2024-06-22 15:14:14 -07:00
win64-zst.other.stderr	Move ZST ABI handling to rustc_target	2024-08-02 11:45:32 +01:00
win64-zst.rs	Move ZST ABI handling to rustc_target	2024-08-02 11:45:32 +01:00
win64-zst.windows-gnu.stderr	Move ZST ABI handling to rustc_target	2024-08-02 11:45:32 +01:00
x86stdcall2.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
x86stdcall.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00