rust/compiler/rustc_codegen_cranelift/src/inline_asm.rs, branch try-perf

Update `InterpCx::project_field` to take `FieldIdx`

2025-06-06T02:15:56+00:00

As suggested by Ralf in 142005.

Use cg_ssa's version of codegen_naked_asm in cg_clif

2025-04-14T09:38:04+00:00

Merge commit 'ba315abda789c9f59f2100102232bddb30b0d3d3' into sync_cg_clif-2025-03-30

2025-03-30T15:43:48+00:00

Merge commit '557ed8ebb7e981817d03c87352892c394183dd70' into sync_cg_clif-2025-02-15

2025-02-15T14:13:01+00:00

Rustfmt

2025-02-08T22:12:13+00:00

Merge commit '918acafef682d0d0ca30b47de4768210417ff362' into sync_cg_clif-2025-01-05

2025-01-05T15:44:46+00:00

Merge commit '57845a397ec15e4e6a561ed2c4bfa3dcf49144fb' into sync_cg_clif-2024-12-06

2024-12-06T12:10:30+00:00

Rollup merge of #133422 - taiki-e:riscv-e-clobber-abi, r=Amanieu

2024-11-28T11:06:01+00:00

Fix clobber_abi in RV32E and RV64E inline assembly Currently clobber_abi in RV32E and RV64E inline assembly is implemented using InlineAsmClobberAbi::RiscV, but broken since x16-x31 cannot be used in RV32E and RV64E. ``` error: cannot use register `x16`: register can't be used with the `e` target feature --> :42:14 | 42 | asm!("", clobber_abi("C"), options(nostack, nomem, preserves_flags)); | ^^^^^^^^^^^^^^^^ error: cannot use register `x17`: register can't be used with the `e` target feature --> :42:14 | 42 | asm!("", clobber_abi("C"), options(nostack, nomem, preserves_flags)); | ^^^^^^^^^^^^^^^^ error: cannot use register `x28`: register can't be used with the `e` target feature --> :42:14 | 42 | asm!("", clobber_abi("C"), options(nostack, nomem, preserves_flags)); | ^^^^^^^^^^^^^^^^ error: cannot use register `x29`: register can't be used with the `e` target feature --> :42:14 | 42 | asm!("", clobber_abi("C"), options(nostack, nomem, preserves_flags)); | ^^^^^^^^^^^^^^^^ error: cannot use register `x30`: register can't be used with the `e` target feature --> :42:14 | 42 | asm!("", clobber_abi("C"), options(nostack, nomem, preserves_flags)); | ^^^^^^^^^^^^^^^^ error: cannot use register `x31`: register can't be used with the `e` target feature --> :42:14 | 42 | asm!("", clobber_abi("C"), options(nostack, nomem, preserves_flags)); | ^^^^^^^^^^^^^^^^ ``` r? `@Amanieu` `@rustbot` label O-riscv +A-inline-assembly

Rollup merge of #131664 - taiki-e:s390x-asm-vreg-inout, r=Amanieu

2024-11-25T06:01:37+00:00

Support input/output in vector registers of s390x inline assembly (under asm_experimental_reg feature) This extends currently clobber-only vector registers (`vreg`) support to allow passing `#[repr(simd)]` types, floats (f32/f64/f128), and integers (i32/i64/i128) as input/output. This is unstable and gated under new `#![feature(asm_experimental_reg)]` (tracking issue: https://github.com/rust-lang/rust/issues/133416). If the feature is not enabled, only clober is supported as before. | Architecture | Register class | Target feature | Allowed types | | ------------ | -------------- | -------------- | -------------- | | s390x | `vreg` | `vector` | `i32`, `f32`, `i64`, `f64`, `i128`, `f128`, `i8x16`, `i16x8`, `i32x4`, `i64x2`, `f32x4`, `f64x2` | This matches the list of types that are supported by the vector registers in LLVM: https://github.com/llvm/llvm-project/blob/llvmorg-19.1.0/llvm/lib/Target/SystemZ/SystemZRegisterInfo.td#L301-L313 In addition to `core::simd` types and floats listed above, custom `#[repr(simd)]` types of the same size and type are also allowed. All allowed types other than i32/f32/i64/f64/i128, and relevant target features are currently unstable. Currently there is no SIMD type for s390x in `core::arch`, but this is tracked in https://github.com/rust-lang/rust/issues/130869. cc https://github.com/rust-lang/rust/issues/130869 about vector facility support in s390x cc https://github.com/rust-lang/rust/issues/125398 & https://github.com/rust-lang/rust/issues/116909 about f128 support in asm `@rustbot` label +O-SystemZ +A-inline-assembly

Fix clobber_abi in RV32E and RV64E inline assembly

2024-11-24T15:36:22+00:00