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198 Commits

Author SHA1 Message Date
Ralf Jung
479eb3bd2b support for basic (non-overlapping) 2-phase borrows 2018-12-02 13:30:09 +01:00
Ralf Jung
c10811a82d Merge remote-tracking branch 'origin/master' into rustup 2018-11-28 16:15:56 +01:00
Ralf Jung
6ca4fc7125 Merge remote-tracking branches 'origin/master' and 'ralf/shrink-whitelist' into memory-data-revived 2018-11-28 08:09:58 +01:00
Oliver S̶c̶h̶n̶e̶i̶d̶e̶r Scherer
f42b708568
Merge branch 'master' into oli-obk-patch-1 2018-11-27 17:18:16 +01:00
Oliver Scherer
edc2fb5f60 Expose some internals for priroda 2018-11-27 14:41:53 +01:00
Ralf Jung
215ec38624 track call IDs 2018-11-27 14:25:20 +01:00
Ralf Jung
e9370d2b74 adjust for memory_allocated hook, make RangeMap preallocated with a fixed size 2018-11-27 14:25:20 +01:00
Ralf Jung
464dee8edf std::ptr no longer needs whitelisting 2018-11-27 09:23:22 +01:00
Ralf Jung
b09dfc14a0 there are less places now to keep the flags in sync 2018-11-27 08:16:58 +01:00
Ralf Jung
14d58ca8a9 fix clippy lint whitelisting 2018-11-27 08:16:58 +01:00
Ralf Jung
68ba6cdbaa fix for new Align type 2018-11-23 09:46:51 +01:00
Ralf Jung
984c3368a9 remove stabilized feature flag 2018-11-21 13:41:57 +01:00
Ralf Jung
cfa6397ad0 UnsafeCell no longer needs to be on the whitelist 2018-11-20 08:50:08 +01:00
Ralf Jung
d619049b2d Merge branch 'miri-backtrace' into mut-visitor 2018-11-20 08:29:51 +01:00
Ralf Jung
880229d4c3 escape-on-cast, now ptr-deref does not change the tag at all, ever 2018-11-17 10:05:40 +01:00
Ralf Jung
a87e952102 Separate deref and access into different operations; add special exception for creating raw references 2018-11-15 09:35:40 +01:00
Ralf Jung
09919c2b59 Retag is the only operation that generates new tags 2018-11-15 09:35:40 +01:00
Ralf Jung
1e51a382ed update for changed FrameInfo, do not print span for all frames 2018-11-15 09:14:03 +01:00
Ralf Jung
f5bd85d009 update for memory_deallocated moving to AllocExtra 2018-11-14 16:03:38 +01:00
Ralf Jung
e7aa5c68ff Update rustc for AllocationExtra trait 
Based on https://github.com/solson/miri/pull/493 but there were more conflicts
than code so I opted not to cherry-pick.
 2018-11-12 08:54:12 +01:00
Ralf Jung
74635a57e2 re-do large parts of stacked borrows, now with proper support for partiall frozen data 2018-11-08 08:29:34 +01:00
Ralf Jung
f6d6470bc4 move to 2018 edition 
I want NLL :D
 2018-11-05 15:45:27 +01:00
Ralf Jung
a8af5ae139 fix for latest nightly 2018-11-04 10:30:15 +01:00
Oliver S̶c̶h̶n̶e̶i̶d̶e̶r Scherer
8ac5d988e2
typo 
Co-Authored-By: RalfJung <post@ralfj.de>
 2018-11-03 11:39:50 +01:00
Ralf Jung
8da2c9e34e fix adding default arguments 2018-11-03 11:03:53 +01:00
Ralf Jung
dc859f345d Merge remote-tracking branch 'origin/master' into rustup 2018-11-02 14:32:56 +01:00
Ralf Jung
a68779fd16 use crate:: import to make edition port easier later 2018-11-01 09:00:09 +01:00
Ralf Jung
81534496dc rename RefKind to UsageKind, because it not only used for references now 2018-11-01 08:58:03 +01:00
Ralf Jung
85f821d7e9 unify checks on memory access and reborrowing, and update for Machine trait change 2018-11-01 08:58:03 +01:00
Ralf Jung
bba3c49e84 basic retagging (no fn_entry); this also makes us catch more bugs even with optimizations and we can finally stop mutating the state on deref 2018-11-01 08:58:03 +01:00
Ralf Jung
7ac0e79ad5 stub Retag hook; fix tests for removal of -Zmir-emit-validate 2018-11-01 08:58:03 +01:00
Ralf Jung
fba55ba2a9 make the -Z flags we use more consistent 2018-11-01 08:58:03 +01:00
Ralf Jung
27b1f47b0a use crate:: where appropriate 2018-11-01 08:57:22 +01:00
Ralf Jung
7a6a68731e remove unused extern crate 2018-10-31 10:19:20 +01:00
Ralf Jung
cd256448d5 dumping locals with MIRI_BACKTRACE=1 is feasible now 2018-10-31 10:16:42 +01:00
Ralf Jung
eb153810e3 Use MIRI_ env vars to set RUST_ ones 
This means we can do `MIRI_LOG=debug cargo run` and get something reasonable,
even if cargo has to build some dependencies first.
 2018-10-31 10:09:55 +01:00
Ralf Jung
559f63a2b6 Merge remote-tracking branch 'origin/master' into rustup 2018-10-30 08:40:30 +01:00
Ralf Jung
4ccdcdcace rustup 2018-10-29 09:15:15 +01:00
Ralf Jung
a34b9c7b70 make some things public for the benefit of priroda 2018-10-24 11:39:31 +02:00
Ralf Jung
26bb4f79dc get rid of implicit Raw at bottom of stack; locals get a uniq at their bottom 2018-10-22 18:17:37 +02:00
Ralf Jung
01828fde53 respect memory's privacy 2018-10-22 16:48:10 +02:00
Ralf Jung
dd1558f337 rustc update and be very selective about what we accept on a deref 2018-10-22 16:48:09 +02:00
Ralf Jung
1ae1b9bfea adapt to rustc API changes and factor out computing the tag for ty+mutbl 2018-10-22 16:45:03 +02:00
Ralf Jung
957d18c343 Merge remote-tracking branch 'origin/master' into rustup 2018-10-22 08:41:01 +02:00
Ralf Jung
0b6e349417 automalically use start-fn if we have all the MIR 2018-10-19 10:07:17 +02:00
Ralf Jung
186e42d088 move resolve_path to helpers module 2018-10-19 09:54:41 +02:00
Ralf Jung
b259512c57 bump for ENABLE_PTR_TRACKING_HOOKS, and remove some dead code 2018-10-17 17:36:07 +02:00
Ralf Jung
d4b78b36ab stacked borrows: enforcement at memory accesses 2018-10-17 15:15:53 +02:00
Ralf Jung
66b4bb7cf2 stacked borrows: track refs and derefs 2018-10-16 18:35:27 +02:00
Ralf Jung
348f782085 add env var emulation test, and fix it complaining about leaks 2018-10-16 18:35:27 +02:00
Ralf Jung
b84f7e2029 add Borrow tag to pointers; remove old locking code 2018-10-16 18:35:27 +02:00
Ralf Jung
9a1dd865c1 whitelist Windows Mutex 2018-10-14 11:06:36 +02:00
Ralf Jung
62b819ba18 whitelist std::ptr::read 2018-10-12 10:40:44 +02:00
Ralf Jung
e4dfb7013b enable validation per default, but add a flag to disable it and use that for some run-pass tests 
compile-fail does not do validation yet
 2018-10-11 11:24:22 +02:00
Ralf Jung
d94d32e937 enforce_validity became a function 2018-10-11 09:02:28 +02:00
Ralf Jung
ce5b183e8b update for new return place handling 2018-10-11 08:59:39 +02:00
Ralf Jung
8ea8cd2919 update for ptr provenance 2018-10-11 08:42:26 +02:00
Ralf Jung
146f5d8d10 rustup; test for return type mismatch 2018-10-02 21:16:55 +02:00
Ralf Jung
8d7cdbb853 rustup 2018-09-20 12:24:55 +02:00
Ralf Jung
ea4232cf22 Move TLS data to machine data 
There is no good reason to let the machine store stuff in the machine *and* in memory. I plan to get rid of the latter.
 2018-09-20 01:00:59 +02:00
Ralf Jung
b488b51b66 bump Rust 2018-09-15 10:34:45 +02:00
Ralf Jung
d889da43f8 move MemoryData to memory.rs; remove all the Hashing stuff 2018-09-09 11:01:15 +02:00
Ralf Jung
c44267960f ptr equality: only defined for ptrs in the same allocation and live ptrs 2018-08-30 10:46:09 +02:00
Ralf Jung
904923fa7a move some more helpers to rustc 2018-08-30 10:42:18 +02:00
Ralf Jung
2a244dcb48 no TLS dtor and no leak checks on macOS 2018-08-30 09:41:57 +02:00
Ralf Jung
0db1c6a1b0 ignore memory leaks on Windows 2018-08-30 08:57:33 +02:00
Ralf Jung
1b41b71827 update for MUT_STATIC_KIND 2018-08-26 13:19:03 +02:00
Ralf Jung
1ba6140891 rustup 2018-08-25 21:22:06 +02:00
Ralf Jung
bb5079b2bf rustup 2018-08-24 19:49:57 +02:00
Ralf Jung
42bce6cb36 rustup 2018-08-24 17:44:04 +02:00
Ralf Jung
2ee4aac62f fix leaks with -Zmiri-start-fn 2018-08-24 16:45:08 +02:00
Ralf Jung
1a4ad2bb9f update for miri engine: new function handling, new static handling, fixed leaks 2018-08-24 16:45:08 +02:00
Ralf Jung
1a23b3c313 rustup 2018-08-20 16:27:23 +02:00
Ralf Jung
259cc6e3dc rustup for big refactor; kill most of validation 2018-08-16 10:30:43 +02:00
Ralf Jung
f0070fca1e remove unnecessary features 2018-08-14 09:35:31 +02:00
Oliver Schneider
be91aea0fa Rustup 2018-08-07 15:22:11 +02:00
Ralf Jung
3783cebe80 remove dependency on lazy_static and regex by getting rid of some dead validation hack 2018-08-02 12:16:09 +02:00
Ralf Jung
e1a3b9606e TLS on Windows 2018-07-16 11:42:46 +02:00
Ralf Jung
30185d09f6 make sure we show error messages even when we cannot show span 2018-07-15 11:40:57 +02:00
Ralf Jung
a2f4d84f73
Merge branch 'master' into eq-hash 2018-07-13 08:29:42 +02:00
bjorn3
52bf4732fd Fix some clippy lints 2018-07-10 17:32:38 +02:00
Alexander Regueiro
5b7bb32b0e Rustup 2018-07-02 17:00:36 +01:00
Oliver Schneider
e1dbbe538f Rustup 2018-07-01 16:01:42 +02:00
Dylan MacKenzie
5a7f4412ee Implement Eq and Hash for MemoryData and Evaluator 
In order to implement infinite loop detection while executing MIR, both
the implementor of `Machine` (`Evaluator`) and its associated type
(`MemoryData`), must implement `Eq` and `Hash`. This PR adds the
required trait implementations.

It's possible that the `Hash` implementations need to be improved; only
the `env_vars` field of `Evaluator` and the `thread_local` field of
`MemoryData` are actually being hashed. Omitting fields from a `Hash`
implementation is not incorrect, but could lead to collisions if the
ignored fields are changing constantly. Perhaps I should instead derive
`Hash` on a few more fields related to MIR validation?
 2018-06-29 17:50:57 -07:00
bjorn3
d1de6781e8
Add missing pub 2018-06-12 07:30:29 +02:00
bjorn3
b04391c565 Split create_ecx out of eval_main 2018-06-11 18:51:40 +02:00
bjorn3
60669cbdfd Rustup to rustc 1.28.0-nightly (2a0062974 2018-06-09) 2018-06-10 11:23:56 +02:00
bjorn3
94754de600 Convert legitimate failing errors to the new error format 2018-06-05 18:08:18 +02:00
Oliver Schneider
e1734470e7 Reenable the rustc tester 2018-06-03 13:08:51 +02:00
Oliver Schneider
cec51f8513 Use correct bit size when reading usize values 2018-06-03 13:08:51 +02:00
Oliver Schneider
8284b4e912 to_u64 and to_bytes are horribly easy to use wrongly. 2018-06-03 13:08:51 +02:00
Oliver Schneider
1d9c56ddf4 TlsKey is messy because it changes types between systems 2018-06-03 13:08:51 +02:00
Oliver Schneider
1bd088a96c memcmp returns i32 2018-06-03 13:08:51 +02:00
bjorn3
4143922d1d Partial rustup 2018-06-03 13:08:51 +02:00
bjorn3
1437a975d6 s/allocate_cached/allocate_bytes 2018-06-03 13:08:51 +02:00
bjorn3
98802769a1 Rustup to rustc 1.28.0-nightly (a3085756e 2018-05-19) 2018-06-03 13:08:51 +02:00
Oliver Schneider
27fe263669
Move back to a normal folder structure 2018-05-09 14:37:00 +02:00
Oliver Schneider
4cfa7c5d12
Prep miri repository for rustc merger 2017-07-21 11:30:56 +02:00
Oliver Schneider
d9d792ba03 Export types and functions needed by priroda 2017-07-19 11:06:07 +02:00
Oliver Schneider
4ce8be9538 Produce ConstInt from a def_id for rustc 2017-07-12 10:38:54 +02:00