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Miri engine cleanup - #53671

Merged

bors merged 21 commits into

rust-lang:masterfrom

RalfJung:miri-refactor

Aug 29, 2018

Commits on Aug 27, 2018
- Miri Memory Work
  RalfJung
  committed
  c141ccf
- without all those copies of constants, we can finally make eval_operand take &self
  RalfJung
  committed
  2592b20
- allow Machine to hook into foreign statics; remove unused HasMemory trait
  RalfJung
  committed
  286fc5c
- simplify const_to_allocation_provider because it is used for statics only
  RalfJung
  committed
  66d64ba
- Clean up function calling
  RalfJung
  committed
  aa645f3
- terminator/drop.rs is just one fn... merge it together with the other terminator stuff
  RalfJung
  committed
  a5baea6
- switch validation to use operand, not mplace
  RalfJung
  committed
  035c69f
- move const_eval out of rustc_mir::interpret
  RalfJung
  committed
  ef96a60
- get rid of FinishStatic hack from stack clenaup; const_eval can do that itself
  RalfJung
  committed
  9cfc9f0
- dedicated handling for binops on bool and char (UB if they are not valid)
  RalfJung
  committed
  548b373
- validate enum discriminant whenever it is read
  RalfJung
  committed
  89cfd08
- fix handling of unsized types in validation; validate str to be UTF-8
  RalfJung
  committed
  c898e19
- expand comment on how statics work
  RalfJung
  committed
  07bdd48
- fix len() on non-array but array-layout types (e.g. SIMD)
  RalfJung
  committed
  c38cc89
- get rid of *most* of the fn call hack by honoring mir.spread_arg
  RalfJung
  committed
  5b737db
- use associated const for machine controlling mutable statics
  RalfJung
  committed
  6c78fa8
Commits on Aug 28, 2018
- address nits
  RalfJung
  committed
  f96208c
- fix unsized extern types
  RalfJung
  committed
  066d2ee
- restructure unary_op to also dispatch on type first; fix promotion with unary '-' overflowing
  RalfJung
  committed
  e6a5a94
- fix const_prop detecting unary neg underflows
  RalfJung
  committed
  506dd70
- first test const-ness, then hook fn call
  RalfJung
  committed
  c9b5fac

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Miri engine cleanup - #53671

Miri engine cleanup#53671
bors merged 21 commits into
rust-lang:masterfrom
RalfJung:miri-refactor

Commits on Aug 27, 2018

Miri Memory Work

without all those copies of constants, we can finally make eval_operand take &self

allow Machine to hook into foreign statics; remove unused HasMemory trait

simplify const_to_allocation_provider because it is used for statics only

Clean up function calling

terminator/drop.rs is just one fn... merge it together with the other terminator stuff

switch validation to use operand, not mplace

move const_eval out of rustc_mir::interpret

get rid of FinishStatic hack from stack clenaup; const_eval can do that itself

dedicated handling for binops on bool and char (UB if they are not valid)

validate enum discriminant whenever it is read

fix handling of unsized types in validation; validate str to be UTF-8

expand comment on how statics work

fix len() on non-array but array-layout types (e.g. SIMD)

get rid of most of the fn call hack by honoring mir.spread_arg

use associated const for machine controlling mutable statics

Commits on Aug 28, 2018

address nits

fix unsized extern types

restructure unary_op to also dispatch on type first; fix promotion with unary '-' overflowing

fix const_prop detecting unary neg underflows

first test const-ness, then hook fn call