8f61eb9341
This resolves an edge-case where mul.i128 with an input that continues to be live after the instruction could cause an invalid regalloc constraint (basically, the regalloc did not previously support an instruction use and def both being constrained to the same physical reg; and the "mul" variant used for mul.i128 on x64 was the only instance of such operands in Cranelift). Causes two extra move instructions in the mul.i128 filetest, but that's the price to pay for the slightly more general (works in all cases) handling of the constraints.
100 lines
3.2 KiB
TOML
100 lines
3.2 KiB
TOML
[package]
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authors = ["The Cranelift Project Developers"]
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name = "cranelift-codegen"
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version = "0.85.0"
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description = "Low-level code generator library"
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license = "Apache-2.0 WITH LLVM-exception"
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documentation = "https://docs.rs/cranelift-codegen"
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repository = "https://github.com/bytecodealliance/wasmtime"
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categories = ["no-std"]
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readme = "README.md"
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keywords = ["compile", "compiler", "jit"]
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build = "build.rs"
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edition = "2021"
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[dependencies]
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cranelift-codegen-shared = { path = "./shared", version = "0.85.0" }
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cranelift-entity = { path = "../entity", version = "0.85.0" }
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cranelift-bforest = { path = "../bforest", version = "0.85.0" }
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hashbrown = { version = "0.11", optional = true }
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target-lexicon = "0.12"
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log = { version = "0.4.6", default-features = false }
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serde = { version = "1.0.94", features = ["derive"], optional = true }
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bincode = { version = "1.2.1", optional = true }
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gimli = { version = "0.26.0", default-features = false, features = ["write"], optional = true }
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smallvec = { version = "1.6.1" }
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regalloc2 = { version = "0.2.1", features = ["checker"] }
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souper-ir = { version = "2.1.0", optional = true }
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# It is a goal of the cranelift-codegen crate to have minimal external dependencies.
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# Please don't add any unless they are essential to the task of creating binary
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# machine code. Integration tests that need external dependencies can be
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# accomodated in `tests`.
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[dev-dependencies]
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criterion = "0.3"
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[build-dependencies]
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cranelift-codegen-meta = { path = "meta", version = "0.85.0" }
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cranelift-isle = { path = "../isle/isle", version = "=0.85.0" }
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miette = { version = "4.7.0", features = ["fancy"], optional = true }
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[features]
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default = ["std", "unwind"]
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# The "std" feature enables use of libstd. The "core" feature enables use
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# of some minimal std-like replacement libraries. At least one of these two
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# features need to be enabled.
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std = []
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# The "core" features enables use of "hashbrown" since core doesn't have
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# a HashMap implementation, and a workaround for Cargo #4866.
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core = ["hashbrown"]
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# This enables some additional functions useful for writing tests, but which
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# can significantly increase the size of the library.
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testing_hooks = []
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# This enables unwind info generation functionality.
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unwind = ["gimli"]
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# ISA targets for which we should build.
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# If no ISA targets are explicitly enabled, the ISA target for the host machine is enabled.
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x86 = []
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arm64 = []
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s390x = []
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# Stub feature that does nothing, for Cargo-features compatibility: the new
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# backend is the default now.
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experimental_x64 = []
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# Option to enable all architectures.
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all-arch = [
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"x86",
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"arm64",
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"s390x"
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]
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# For dependent crates that want to serialize some parts of cranelift
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enable-serde = [
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"serde",
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"cranelift-entity/enable-serde",
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"regalloc2/enable-serde",
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]
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# Enable support for the Souper harvester.
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souper-harvest = ["souper-ir", "souper-ir/stringify"]
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# Provide fancy Miette-produced errors for ISLE.
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isle-errors = ["miette", "cranelift-isle/miette-errors"]
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# Put ISLE generated files in isle_generated_code/, for easier
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# inspection, rather than inside of target/.
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isle-in-source-tree = []
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[badges]
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maintenance = { status = "experimental" }
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[[bench]]
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name = "x64-evex-encoding"
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harness = false
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