Commit Graph

1112 Commits

Author SHA1 Message Date
Ralf Jung
030166757c Fix transmute on ByValPair
Fixes #227
2017-07-03 13:58:50 -07:00
Oliver Schneider
823b952ef2 Only check pointers when dereferencing
Before we also checked whether pointers had alloc_ids when we created rvalue references
2017-07-03 14:16:11 +02:00
David Renshaw
e3fa4fb849 get cargo-miri to work 2017-06-29 13:06:36 -04:00
Oliver Schneider
8722ce8d4b Merge pull request #223 from oli-obk/lvalue_read
Reinstate `eval_and_read_lvalue` optimizations
2017-06-29 15:40:06 +02:00
David Renshaw
73ab5c77c2 normalize signature before passing to check_sig_compat 2017-06-29 07:58:22 -04:00
David Renshaw
32e7dcb6fb update for upstream changes to TyFnDef 2017-06-28 22:00:17 -04:00
Oliver Schneider
695f9723d2 Merge pull request #222 from oli-obk/const_eval_checks
Address comments to previous PR
2017-06-28 23:08:58 +02:00
Ralf Jung
51b43215a4 cast -> transmute 2017-06-28 11:37:15 -07:00
Oliver Schneider
917c89e697 Optimize lvalue reads from Value::ByVal and Value::ByValPair 2017-06-28 13:37:23 +02:00
Oliver Schneider
91409f1d76 Code nits 2017-06-28 13:10:50 +02:00
Oliver Schneider
c8079c652c
Address comments 2017-06-28 10:17:14 +02:00
Oliver Schneider
a724a39323 Reword comments 2017-06-28 09:46:41 +02:00
Oliver Schneider
5dfaacf310 Simplify all the code 2017-06-27 13:36:41 +02:00
Oliver Schneider
ab400f3eea Initial work towards checking const eval rules in miri 2017-06-26 17:58:47 +02:00
Ralf Jung
76a1d66e77 fix build after rebase 2017-06-24 11:05:53 -07:00
Ralf Jung
38d03392fa Clarify pattern matching 2017-06-24 11:05:13 -07:00
Ralf Jung
b1acc130bb check alignment of pointers on Ref 2017-06-24 11:05:13 -07:00
Ralf Jung
f0c8df2291 handle ptr-int casts explicitly in cast.rs 2017-06-24 11:05:13 -07:00
Oliver Schneider
eca9e3429a PrimVal used to allow comparing Undef 2017-06-23 16:12:03 +02:00
Oliver Schneider
5ee4fdcd15 fetch_tls_dtor "read" an Undef as nonzero 2017-06-23 13:31:00 +02:00
Oliver Schneider
c4fc6c677d Typo 2017-06-23 13:30:31 +02:00
Oliver Schneider
9be3e9185b Remove the zst allocation 2017-06-23 12:55:49 +02:00
Ralf Jung
d5c031640f use PrimVal::to_bool rather than bytes_to_bool 2017-06-22 20:20:26 -07:00
Ralf Jung
14cb31fb88 permit bit-anding in pointer values below the alignment
This makes HashMap work!
2017-06-22 14:46:53 -07:00
Ralf Jung
269667e152 implement _nonzero intrinsics 2017-06-22 14:46:53 -07:00
Ralf Jung
c1a6df941e permit all kinds of 0-offsets on ZSTs 2017-06-22 14:26:17 -07:00
Ralf Jung
2f61356858 permit offsetting a NULL-ptr by 0, to fix hashmap test 2017-06-22 13:41:13 -07:00
Ralf Jung
57391bab10 fix unused variable warning 2017-06-22 11:33:39 -07:00
Ralf Jung
6512fa7be8 use PrimVal::is_null 2017-06-22 11:33:31 -07:00
Ralf Jung
3637aa86c8 allow any offset on integer pointers 2017-06-22 11:28:00 -07:00
Oliver Schneider
8de111018d Merge pull request #201 from oli-obk/test_suite_fails
"Support" more libc functions
2017-06-22 14:16:45 +02:00
Oliver Schneider
8733bd0e7c Update mod.rs 2017-06-22 11:40:06 +02:00
Oliver Schneider
a805606d45 malloc should return null for zst allocs 2017-06-22 08:52:53 +02:00
Ralf Jung
7b2b0dd56c test HashMap creation in libstd-MIR, and make it work again 2017-06-21 23:09:34 -07:00
Ralf Jung
894306e47d refactor pointer arithmetic handling 2017-06-21 22:59:47 -07:00
Ralf Jung
78aa93fa10 correctly reject functions pointers that had arithmetic done to them 2017-06-21 21:45:51 -07:00
Ralf Jung
7b1582b383 permit integer addition and subtraction on ptr-integers 2017-06-21 21:38:43 -07:00
Ralf Jung
b8c5e7fd0e refactor pointer handling in binops 2017-06-21 21:02:11 -07:00
Ralf Jung
184d3b3bad expand thread-local storage tests to cover dtor order and re-running dtors 2017-06-21 20:17:07 -07:00
Oliver Schneider
a630677b01 Report better errors on random numbers and threads 2017-06-21 16:34:40 +02:00
Oliver Schneider
ecc44fec7e Implement malloc and free 2017-06-21 15:51:42 +02:00
Oliver Schneider
f22c7e43df Store env vars where necessary 2017-06-21 15:46:30 +02:00
Oliver Schneider
5414825f09
Simplify numeric intrinsics 2017-06-21 15:08:19 +02:00
Oliver Schneider
a82fe9ae0c Enable more zst writes and reads 2017-06-20 16:26:53 +02:00
Oliver Schneider
ea6f6079ca
Use PrimVal instead of Pointer where applicable 2017-06-20 14:28:19 +02:00
Oliver Schneider
a6734cd890
Fix unions 2017-06-20 14:28:18 +02:00
Oliver Schneider
75fddee700
Simplify the return lvalue 2017-06-20 14:28:18 +02:00
Oliver Schneider
a2baeb516c
Run the tls destructors in the correct order 2017-06-20 14:28:18 +02:00
Oliver Schneider
43afa20dc7
Add pthread docs 2017-06-20 14:28:18 +02:00
Oliver Schneider
fcf495821e
Get rid of the integer allocation 2017-06-20 14:28:18 +02:00
Oliver Schneider
f5ca91e812
Update to latest nightly 2017-06-20 14:28:18 +02:00
David Renshaw
f14ebd1142 handle EndRegion as no-op 2017-06-20 19:35:46 +09:00
Oliver Schneider
03577a905a Fix some clippy warnings 2017-06-12 13:56:29 +02:00
David Renshaw
f174cc8a4c tcx.infer_ctxt() no longer takes an argument 2017-06-10 20:39:48 -04:00
Ralf Jung
e0559a6b24 typos 2017-06-08 10:56:49 -07:00
Ralf Jung
3e1596d8c9 Error out when "primitive MIR math" (as opposed to unchecked intrinsics) overflows
Fixes #178
2017-06-07 15:39:44 -07:00
Ralf Jung
e1562fbe71 comments 2017-06-06 10:15:54 -07:00
David Renshaw
49fb43f293 use type_align() and type_size() instaed of size_and_align_of_dst() 2017-06-06 10:29:53 -04:00
David Renshaw
c8be312933 fix issue 184 by marking the destination as a packed struct 2017-06-06 09:49:34 -04:00
Ralf Jung
91b93bc701 less strict kind test for pointer operations 2017-06-05 18:23:25 -07:00
Ralf Jung
684de68d6c properly wrap pointer offsets at pointer size 2017-06-05 18:07:26 -07:00
Ralf Jung
7bfda59fe2 don't bother inserting integer relocations into the relocation table 2017-06-05 17:17:16 -07:00
Ralf Jung
36505c7b40 fix bitops being accidentally allowed on pointers from the same allocation 2017-06-05 17:17:16 -07:00
Ralf Jung
a291153414 Permit ptr->int->ptr roundtrip 2017-06-05 15:18:40 -07:00
Ralf Jung
2a231d66fc check bounds when using offset intrinsic or MIR op 2017-06-05 14:27:26 -07:00
Ralf Jung
f39e015163 check for overflow when doing pointer arithmetic 2017-06-05 14:23:35 -07:00
Ralf Jung
70227c87bf fix arith_offset not taking the size of the type into account; test for offset 2017-06-05 14:23:35 -07:00
Ralf Jung
6197f4fac9 Permit int->ptr->int roundtrip 2017-06-05 14:23:35 -07:00
Ralf Jung
cfff91ba3e write_bytes intrinsic: if the write count is 0, the pointer does not have to be valid 2017-06-05 14:23:34 -07:00
Ralf Jung
1b5f77e4c1 Implement Offset like the other binary operators, share code with the intrinsic
Also improve drop glue tests
2017-06-05 14:19:10 -07:00
Ralf Jung
31cf66d0e8 remove our array drop glue and use rustc's instead; implement the new Offset and SizeOf operators 2017-06-05 10:06:40 -07:00
David Renshaw
ca8347a1ff update for upstream ParamEnv changes 2017-06-02 21:00:35 -04:00
Oliver Schneider
ec7f1d5248 Fix typo 2017-06-02 06:53:52 +02:00
Ralf Jung
dd7735b722 make StorageLive kill the current value of the local 2017-06-01 17:59:00 -07:00
Ralf Jung
db6ce463fe fix some nits 2017-06-01 11:01:55 -07:00
Ralf Jung
e6eaf2083a interpret StorageLive & StorageDead, and check dead stack slots are not used 2017-05-31 17:41:33 -07:00
Ralf Jung
44a45f7c34 run test suite also against libstd with full MIR 2017-05-31 13:39:40 -07:00
Ralf Jung
6619ed89ba bin/miri.rs looks for RUST_SYSROOT, so should bin/cargo-miri.rs 2017-05-31 11:17:33 -07:00
David Renshaw
fbc46276ff prevent 'attempt to shift left with overflow' panic on platforms where pthread_key_t is 64 bits 2017-05-31 10:43:36 -04:00
Ralf Jung
2b37d500f1 simplify determining size and alignment of a pointer 2017-05-30 17:03:45 -07:00
Ralf Jung
b44babf230 allocate return pointer only when we start the program via the start lang item 2017-05-30 15:40:26 -07:00
Ralf Jung
dad95474cb test thread-local key with no dtor 2017-05-30 10:41:38 -07:00
Ralf Jung
24a9a14dfa fix various small nits 2017-05-30 10:41:38 -07:00
Ralf Jung
1241938f97 test suite now also passes on MIR-libstd
Also enable some tests that were disabled for no apparant reason.
(The comment in zst.rs was wrong, the test was disabled also for miri execution.)
Delete env_args test as the args can actually be queried with MIR-libstd (currently, they are always empty)
2017-05-30 10:41:38 -07:00
Ralf Jung
99433a1ffd improve fn pointer signature check to allow some casts that should be permitted
Also properly check the "non-capturing Fn to fn" case
2017-05-30 10:41:38 -07:00
Ralf Jung
cd6e3e6431 If a "start" lang item incl. MIR is present, run that instead of running main directly
This fixes the memory leaks when running a simple "Hello World" with MIR-libstd
2017-05-30 10:41:38 -07:00
Ralf Jung
720c5f874e implement __rust_maybe_catch_panic 2017-05-30 10:41:38 -07:00
Ralf Jung
55438fe5bf unify the way we intercept missing MIR and C ABI calls; only intercept C ABI calls if MIR is missing 2017-05-30 10:41:38 -07:00
Ralf Jung
14b16dcf45 use proper span for TLS dtors; fix some nits 2017-05-30 10:41:38 -07:00
Ralf Jung
a66f359d91 support TLS destructors 2017-05-30 10:41:38 -07:00
Ralf Jung
238211e1b3 implement TLS 2017-05-30 10:41:38 -07:00
Ralf Jung
452cc9b396 handle statics with linkage: initialize them with NULL 2017-05-30 10:41:38 -07:00
Ralf Jung
33d42f4b82 also support writing to stderr 2017-05-30 10:41:38 -07:00
Ralf Jung
ab90500d8c Make println!("String") work
miri complains about a memory leak when the program terminates.  This may be related to thread-local dtors not running.
2017-05-30 10:41:38 -07:00
David Renshaw
c384f9568d Rvalue::Box -> Rvalue::NullaryOp 2017-05-30 09:27:08 -04:00
David Renshaw
48662d5199 update for upstream changes with ty::ParamEnv 2017-05-23 23:40:39 -04:00
David Renshaw
0641e932bc implement __rust_allocate_zeroed C ABI function 2017-05-21 15:48:31 -04:00
David Renshaw
2b84e176fb update for new boxier mir 2017-05-13 07:09:57 -04:00
Oliver Schneider
5f67ba76f5 Removed unused crate imports 2017-05-05 10:37:04 +02:00
Oliver Schneider
da3860a293 Address things complained about by clippy 2017-05-05 10:34:38 +02:00
Oliver Schneider
07229d6305 Rustup to rustc 1.19.0-nightly (2d4ed8e0c 2017-05-03) 2017-05-04 17:42:43 +02:00
Oliver Schneider
671ccca891 Update to rustc 1.19.0-nightly (777ee2079 2017-05-01) 2017-05-02 10:44:35 +02:00
Oliver Schneider
488fc53db9
Update to the latest rustc version 2017-04-27 13:48:47 +02:00
Oliver Schneider
538c271e05 Address clippy lints 2017-04-26 12:15:42 +02:00
Oliver Schneider
76768479b5 Update for latest rustc changes 2017-04-25 16:51:58 +02:00
David Renshaw
d666bd7e62 update for latest rustc nightly: type_needs_drop_given_env() and type_contents() are gone 2017-04-23 13:45:04 -04:00
Eduard-Mihai Burtescu
b9bd747b6c Import EvalError in lvalue. 2017-04-21 14:02:12 +03:00
Eduard-Mihai Burtescu
738c7d262a Handle Use of ! as Unreachable is not emitted nowadays. 2017-04-21 13:56:44 +03:00
Eduard-Mihai Burtescu
cb3799b44b Update for changes in LocalDecl on nightly. 2017-04-21 13:27:09 +03:00
Oliver Schneider
fdeee8fb59 Cleanup the diff 2017-03-29 09:10:05 +02:00
Oliver Schneider
065e9593b4 Rustup to rustc 1.17.0-nightly (7846dbe0c 2017-03-26) 2017-03-27 10:13:21 +02:00
Oliver Schneider
bbeb7216e0 Thinify the fat pointer on virtual function calls 2017-03-23 18:32:57 +01:00
Oliver Schneider
cb867d250a Fix casting generic functions to concrete function pointers 2017-03-23 17:57:40 +01:00
Oliver Schneider
f4ed482c4d print doesn't add a stack frame, so don't write arguments 2017-03-23 17:36:10 +01:00
Oliver Schneider
fb7cc3c164 Fix single field by val tuples 2017-03-23 16:09:36 +01:00
Oliver Schneider
eecc727e87 Reduce noisyness 2017-03-23 15:52:02 +01:00
Oliver Schneider
1263d56eb0
Merge branch 'master' of https://github.com/tsion/miri 2017-03-23 15:40:47 +01:00
Oliver Schneider
1c9f5ac669 Skip the transmute checks for closure glue 2017-03-23 15:23:53 +01:00
Oliver Schneider
1391c5a10a Reintroduce fn ptr transmute check 2017-03-23 15:17:02 +01:00
Oliver Schneider
4e83659b1d Fix manual rust-call impls 2017-03-23 15:07:33 +01:00
Oliver Schneider
d71f24c00f Fix virtual function calls 2017-03-23 14:57:11 +01:00
Oliver Schneider
ad4f6b920a Fix virtual function calls 2017-03-23 14:24:02 +01:00
Oliver Schneider
d70b79c778 Refactor function calls 2017-03-23 13:36:13 +01:00
Oliver Schneider
70ea218d2b Reuse more rustc code instead of copying it into miri 2017-03-23 13:35:19 +01:00
Oliver Schneider
0255a51468 Fix function pointer calls 2017-03-23 10:04:08 +01:00
David Renshaw
f0bca59ad0 remove feature opt-ins that are no longer needed 2017-03-22 18:59:26 -04:00
Oliver Schneider
caed365dbe Refactor drop into its own module and fix Vec 2017-03-22 18:31:41 +01:00
Oliver Schneider
3ef0b0de2c Dropping slices works again 2017-03-22 17:51:43 +01:00
Oliver Schneider
c409079442 Dropping trait objects works again 2017-03-22 17:48:16 +01:00
Oliver Schneider
9e4e6cdb5c Dropping arrays works again 2017-03-22 17:32:20 +01:00
Oliver Schneider
7c12ebc78d Roll our own MIR for dropping arrays. 2017-03-22 16:16:23 +01:00
Oliver Schneider
030f00a8a1 Fix drop terminator 2017-03-22 14:19:29 +01:00
Oliver Schneider
26c3335dbf Closures work again 2017-03-22 13:13:52 +01:00
David Renshaw
3612d826e7 ast::Attribute no longer has a 'value' field 2017-03-21 11:04:49 -04:00
Oliver Schneider
dc1b0fb436 Compiles again 2017-03-21 13:53:55 +01:00
Oliver Schneider
c6a18cead8 Rustup to rustc 1.17.0-nightly (134c4a0f0 2017-03-20) 2017-03-21 09:21:51 +01:00
Scott Olson
a82924b3e2 Merge pull request #152 from oli-obk/intrinsics
Intrinsics and overflow
2017-03-14 13:35:51 -07:00
Scott Olson
0ca0676abd Merge pull request #146 from oli-obk/peephole1
[Peephole Optimization 1/n] Don't allocate for structs with a single primval field
2017-03-14 09:57:02 -07:00
Scott Olson
6ee8595375 Merge pull request #147 from oli-obk/rustup
rustup to rustc 1.17.0-nightly (60a0edc6c 2017-02-26)
2017-03-14 09:49:40 -07:00
Oliver Schneider
257ac5803f Don't unconditionally mask bitshift rhs 2017-03-14 14:24:16 +01:00
Oliver Schneider
bb33830c60 Implement more atomic intrinsics 2017-03-14 13:05:51 +01:00
Oliver Schneider
adddde7cba Implement more float intrinsics 2017-03-14 12:35:38 +01:00
Oliver Schneider
adb3fbb285 Add a method that hides the lifetime erasing boilerplate 2017-03-14 11:12:59 +01:00
Oliver Schneider
da6f136997 I say we take off and nuke the lifetimes from orbit 2017-03-14 10:49:22 +01:00
Oliver Schneider
64d196a9dc Use deterministic keyword renaming (append _) 2017-03-14 09:23:15 +01:00
David Renshaw
f0e2247f4d fix argument order on check_align 2017-03-13 21:07:25 -04:00
David Renshaw
41c2aa677a simplify write_bytes() by using memory.write_repeat() 2017-03-13 20:47:08 -04:00
David Renshaw
e79ee140ee write_bytes(): fix handling of types that are larger than u128 2017-03-13 20:32:43 -04:00
David Renshaw
2f3440d213 implement write_bytes intrinsic 2017-03-13 19:46:44 -04:00
Oliver Schneider
4cb1f639b7 Rustup to rustc 1.17.0-nightly (824c9ebbd 2017-03-12) 2017-03-13 11:28:45 +01:00
Oliver Schneider
41d59b117a Rustup to rustc 1.17.0-nightly (b1e31766d 2017-03-03) 2017-03-07 12:49:56 +01:00
Oliver Schneider
8405770b51 Rustup to rustc 1.17.0-nightly (be760566c 2017-02-28) 2017-03-02 13:11:33 +01:00
Oliver Schneider
8878a4030a rustup to rustc 1.17.0-nightly (60a0edc6c 2017-02-26) 2017-02-28 12:35:00 +01:00
Oliver Schneider
e2c5a6e64e
don't allocate for primvals 2017-02-24 11:04:13 +01:00
Oliver Schneider
de42764b52
drop zst fields of null pointer optimized structs and enums
fixes #25
2017-02-24 11:04:13 +01:00
Oliver Schneider
2282e6b582
represent single field structs as their single field 2017-02-24 11:04:13 +01:00
Oliver Schneider
1a697f9bba
move all code accessing vtable internals into the trait module
fixes #124
2017-02-24 11:04:13 +01:00
Oliver Schneider
51f209a61f
write_primval used to leak memory if the destination was ByRef
instead of duplicating all the code from `write_value`, we forward to it.
2017-02-24 10:41:15 +01:00
Oliver Schneider
529efc51e8
detect memory leaks 2017-02-24 10:41:15 +01:00
Oliver Schneider
25c3a4fb00
drop all temporary closure allocations 2017-02-24 10:41:15 +01:00
Oliver Schneider
35502fd47d rustup 2017-02-24 10:39:55 +01:00
Scott Olson
1af2c397bf Merge pull request #141 from oli-obk/bug1
fix a bug in drop code of structs with unsized fields
2017-02-23 18:06:12 -08:00
Oliver Schneider
545f70010c
rustup 2017-02-14 17:19:43 +01:00
Oliver Schneider
4730cdf825
fix a bug in drop code of structs with unsized fields 2017-02-14 14:26:47 +01:00
Oliver Schneider
d4da7c46dd
rustup 2017-02-14 10:19:19 +01:00
Oliver Schneider
ac71d6f345
don't duplicate field access logic, always go through lvalue_field 2017-02-14 10:19:19 +01:00
Oliver Schneider
a727ceb7e9
fast path for zsts 2017-02-14 10:19:18 +01:00
Scott Olson
eeae478e74 Remove stable feature flag. 2017-02-10 15:13:50 -08:00
Scott Olson
b755a91c21 Do drop glue for closures. 2017-02-10 14:54:14 -08:00
Scott Olson
f73f001ce5 Fix fabsf{32,64} intrinsics. 2017-02-10 14:53:56 -08:00
Scott Olson
0f714b72a0 Formatting. 2017-02-10 13:35:45 -08:00
Scott Olson
6ffd7005c1 Cache string and bytestring literal allocs. 2017-02-10 13:35:33 -08:00
Scott Olson
98d28b688c Merge pull request #139 from oli-obk/master
lvalue references into fields of ValPair locals
2017-02-10 22:29:54 +01:00
Oliver Schneider
35cf19f38a only print the index part 2017-02-10 22:15:30 +01:00
Oliver Schneider
523c1877d9 print local fields as _2.1 instead of _2 (field 1) 2017-02-10 21:59:29 +01:00
Scott Olson
55bfbf58a2 Resolve Drop impls to get the right substs.
Fixes #133.
2017-02-10 07:55:05 -08:00
Oliver Schneider
1e7481f96e remove a hack that is now useless 2017-02-10 16:26:59 +01:00
Oliver Schneider
0b86d30594 enable Lvalue::Local to refer to a ValPair field 2017-02-10 16:14:59 +01:00
Scott Olson
7f0b9460cb Merge pull request #138 from oli-obk/master
refactor lvalue field projection handling to prepare for fewer `force_allocation`s
2017-02-10 15:27:36 +01:00
Scott Olson
5a2cdc2689 Implement the fast float math intrinsics. 2017-02-10 05:58:34 -08:00
Oliver Schneider
31f3aabdd4 move some variables closer to their use site. 2017-02-10 14:50:24 +01:00
Oliver Schneider
2e185485b3
use the lvalue_field function more often to save needless force_allocations 2017-02-10 14:34:10 +01:00
Oliver Schneider
12826fb8a3
factor out lvalue field access into its own function 2017-02-10 14:34:10 +01:00
Oliver Schneider
680e649805
get rid of useless calls into eval_lvalue 2017-02-10 14:34:10 +01:00
Oliver Schneider
07e1e7b7e5
move base computation into each projection to allow optimizations and corner cases 2017-02-10 14:34:10 +01:00
Scott Olson
d971a63c4b Mark more errors as unsupported. 2017-02-10 05:27:02 -08:00
Scott Olson
459f898b91 Reformatting. 2017-02-10 03:28:17 -08:00
Scott Olson
68daab974d Move relevant code into "traits" module. 2017-02-10 03:23:04 -08:00
Scott Olson
d8d813c4ad Resolve associated constants.
Fixes #130.
2017-02-10 03:22:59 -08:00
Scott Olson
9e24893879 Rename "vtable" mod to "traits". 2017-02-10 03:07:28 -08:00
Oliver Schneider
333264c956 clarify comment on drop glue 2017-02-10 08:13:18 +01:00
Oliver Schneider
e58f750a49 refactor drop glue 2017-02-09 19:27:07 +01:00
Oliver Schneider
023ec3e395 add some comments for clarification 2017-02-09 19:15:40 +01:00
Oliver Schneider
c06251b0d2 double space 2017-02-09 19:08:24 +01:00
Oliver Schneider
d92085fd0e properly extract the inner type in a drop impl 2017-02-09 19:08:08 +01:00
Oliver Schneider
06a02187ba move drop code into its own file 2017-02-09 18:12:59 +01:00
Scott Olson
6e9e7af8e7 Fix comment. 2017-02-09 06:58:20 -08:00
Scott Olson
3b95bf93b1 Merge pull request #132 from oli-obk/master
we cannot panic, thus `panicking` always returns false
2017-02-09 15:37:23 +01:00
Scott Olson
14d7501ca4 Merge pull request #128 from oli-obk/align_thyself
fix size of dst in size_of_val intrinsic
2017-02-09 15:35:15 +01:00
Oliver Schneider
0f183dc866 we cannot panic, thus panicking always returns false 2017-02-09 15:07:50 +01:00
Oliver Schneider
e6006c35fb don't unnecessarily convert Align -> u64 -> Align 2017-02-09 13:00:30 +01:00
Oliver Schneider
0d3cee2db3 fix size of dst in size_of_val intrinsic 2017-02-09 11:15:56 +01:00
Scott Olson
bc5d9b6f8d Merge pull request #127 from oli-obk/print_panic
ignore `print!`, turn `panic!` into a EvalError
2017-02-09 11:14:47 +01:00
Oliver Schneider
250f66562c ignore print!, turn panic! into a EvalError 2017-02-09 10:34:23 +01:00
Scott Olson
2048679eed Merge pull request #126 from oli-obk/1>-1
1 > -1
2017-02-09 09:57:22 +01:00
Oliver Schneider
6aed897c70
1 > -1 2017-02-09 09:43:45 +01:00
Oliver Schneider
8030800b15 use pre-existing abi_align method instead of magic formula 2017-02-09 08:50:35 +01:00
Oliver Schneider
1844381ad0 compute the offset of dst fields by checking the vtable 2017-02-09 08:38:01 +01:00
Oliver Schneider
4beb774caa don't mark the zst allocation as static 2017-02-08 17:24:20 +01:00
Oliver Schneider
080d3e4355 properly prevent recursive statics from marking each other 2017-02-08 16:27:28 +01:00
Oliver Schneider
3db6ec3f11 prevent more deallocations of statics 2017-02-08 15:32:49 +01:00
Oliver Schneider
fbfd2d4bca re-add spaces before static kind 2017-02-08 09:17:48 +01:00
Oliver Schneider
98cda6cb07 freeze -> static 2017-02-07 20:28:54 +01:00
Oliver Schneider
fd3bbfde04
Merge remote-tracking branch 'origin/master' 2017-02-07 19:22:44 +01:00
Oliver Schneider
01ac19d358 fix static mut accidental dealloc or freeze 2017-02-07 19:20:16 +01:00
Scott Olson
63cd994409 Merge pull request #117 from oli-obk/master
fix some leftover u128 errors
2017-02-07 17:58:05 +01:00
Oliver Schneider
3c560f5941 fix some leftover u128 errors 2017-02-07 17:52:32 +01:00
Scott Olson
14f094f5a9 Merge pull request #116 from oli-obk/master
fix drop impls for clike enums
2017-02-07 17:43:41 +01:00
Oliver Schneider
18f4ca3c6b fix drop impls for clike enums 2017-02-07 17:41:30 +01:00
Scott Olson
52ae8eb794 Log global/promoted frame creation. 2017-02-07 07:02:45 -08:00
Scott Olson
9a7f76889a Update for changes in rustc. 2017-02-07 06:01:03 -08:00
Oliver Schneider
74d8c8a7f4 check the arg_count member of MIR instead of counting iterator length 2017-02-07 14:31:29 +01:00
Oliver Schneider
45df853da7 cleanup buggy closure dispatch code 2017-02-07 14:22:20 +01:00
Oliver Schneider
0377990dc6
fix turning function items into closure trait objects 2017-02-07 11:04:46 +01:00
Scott Olson
9f7ca351e0 Dump fn ptr ABIs. 2017-02-07 01:57:42 -08:00
Scott Olson
468dbe8eaa Don't print a span for call to main. 2017-02-07 01:30:16 -08:00
Scott Olson
23c47f1e77 Dump instrinsic and C ABI return values. 2017-02-07 01:03:40 -08:00
Scott Olson
a5b9a0cb78 Simplify logging output. 2017-02-07 00:45:22 -08:00
Scott Olson
0afcb0568e Clean up local var dumping. 2017-02-07 00:39:40 -08:00
Scott Olson
097db58f30 Print fn name and type in dump_allocs. 2017-02-06 12:48:10 -08:00
Scott Olson
b36d8085a7 Fix duplicate allocation printing. 2017-02-06 09:26:01 -08:00
Scott Olson
7acbf7ef74 Cleanup: EvalResult<'a, ()> becomes EvalResult<'a>. 2017-02-04 13:09:10 -08:00
Scott Olson
0451b74c62 Merge pull request #108 from oli-obk/packd
implement packed struct field access
2017-02-03 15:47:47 -08:00
Scott Olson
3fe45572c1 Merge pull request #110 from oli-obk/rename_map_hir
rustup
2017-02-03 15:22:02 -08:00
Scott Olson
2ba883ce98 Merge pull request #107 from canndrew/rename_map_hir
TyCtxt's map renamed to hir
2017-02-03 15:20:05 -08:00
Oliver Schneider
0e77dd9473 rustup 2017-02-03 15:47:23 +01:00
Oliver Schneider
74d1a9a26c more documentation of unintuitive packed struct solution 2017-01-31 10:59:38 +01:00
Oliver Schneider
c47c325252 remove duplicate alignment checks 2017-01-31 10:56:37 +01:00
Oliver Schneider
d3e9e51d67 fix accessing fields other than the first in packed structs 2017-01-31 10:51:19 +01:00
Oliver Schneider
148c6de507 fix some unaligned reads 2017-01-31 10:36:46 +01:00
Oliver Schneider
96607d4593 document our packed struct strategy 2017-01-31 10:36:27 +01:00
Oliver Schneider
5e34740ab6 implement packed struct field access 2017-01-30 09:44:52 +01:00
Scott Olson
b490a4077c Merge pull request #103 from oli-obk/tuples
allow using tuple variant names as function handles
2017-01-29 03:27:29 -08:00
Andrew Cann
1752af689f TyCtxt's map renamed to hir 2017-01-29 15:21:24 +08:00
Oliver Schneider
ce95ae5927 correctly implement pointers to enum variant constructors 2017-01-28 15:46:46 +01:00
Oliver Schneider
b6e79dbbf5 fix some ICEs 2017-01-28 15:28:24 +01:00
Oliver Schneider
8f7e492305 drive-by rust update 2017-01-28 15:27:20 +01:00
Oliver Schneider
17090b8524
add tests for cargo miri and run them on travis 2017-01-28 11:57:53 +01:00
Oliver Schneider
2cca377bd4
add cargo miri test sub sub command 2017-01-28 11:57:53 +01:00
Oliver Schneider
5adb84645f
add cargo-miri subcommand to directly interpret the main binary of a crate 2017-01-28 11:57:52 +01:00
Oliver Schneider
e22cceaceb
allow using tuple variant names as function handles in presence of NonZero optimizations 2017-01-23 12:56:40 +01:00
Oliver Schneider
04eadedb28
allow using tuple variant names as function handles 2017-01-23 12:56:40 +01:00
Scott Olson
684f757139 Make clippy-suggested fixes. 2017-01-22 00:19:35 -08:00
Scott Olson
53fa985fc4 Update for changes in rustc. 2017-01-16 19:37:53 -08:00
Scott Olson
ac2bf50f9d Use the new field init shorthand. 2017-01-16 18:45:30 -08:00
Oliver Schneider
1838ef6bda
rustup to 2017-01-12 2017-01-13 17:16:19 +01:00
Oliver Schneider
e7ef118138
fix copy pasted code 2017-01-12 12:43:37 +01:00
Oliver Schneider
927844ab24
priroda required functions 2017-01-12 12:43:37 +01:00
Oliver Schneider
8084d60f54
add test for unions and remove needles forced alloc 2017-01-12 12:43:37 +01:00
Oliver Schneider
374232c832
add memrchr libc function 2017-01-12 12:43:37 +01:00
Oliver Schneider
24870428a7
more intrinsics 2017-01-12 12:43:37 +01:00
Oliver Schneider
0595f95460
remove old comment 2017-01-12 11:27:04 +01:00
Oliver Schneider
a58170a4c6
prevent intrinsics from creating uninhabited types 2017-01-12 10:37:14 +01:00
Oliver Schneider
b5f824fd9c
fix ICE when transmuting inhabited types to uninhabited 2017-01-12 09:59:00 +01:00
Oliver Schneider
753dbcf158
add a test for dereferencing a pointer to a ! 2017-01-12 09:41:36 +01:00
Oliver Schneider
7c486416cb
allow the use of tuple struct constructors as functions 2017-01-12 08:52:22 +01:00
Oliver Schneider
32cd8efb97
re-enable auxiliary tests for the host only 2017-01-12 08:40:16 +01:00
Oliver Schneider
3a658e09e8
rustup (i128) 2017-01-12 08:28:42 +01:00
Scott Olson
6d1c47b6ef Update for changes in rustc. 2016-12-21 17:23:28 -08:00
Scott Olson
9093188a5c Clean up useless pub use. 2016-12-21 17:15:03 -08:00
Scott Olson
2a5029ed6d Update MIR passes to match rustc. 2016-12-18 23:31:23 -08:00
Scott Olson
b233ada529 Change Option<Value> to Value, using ByVal(Undef).
This job isn't quite finished because it caused me to discover bugs
related to reading `ByVal(Undef)` when a `ByValPair` is expected, e.g.
for a fat pointer. This wasn't a problem with the `None` of
`Option<Value>`, but I realized an equivalent bug existed even then,
since you could transmute a `u64` like `ByVal(Bytes(42))` to a fat
pointer type on 32-bit targets.

Likewise, you could transmute a fat pointer to `u64` and get panics
related to expecting `ByVal` but finding `ByValPair`, so the problem
goes both ways.
2016-12-18 20:59:01 -08:00
Scott Olson
459a27d6bd Reading undef local/globals gets PrimVal::Undef.
This fixes #95.
2016-12-17 03:36:22 -08:00
Scott Olson
6b7c68bec2 Rename bits to bytes for consistency. 2016-12-17 03:19:32 -08:00
Scott Olson
4fe41ad8d5 Refactor PrimVal::bits() out of existence. 2016-12-17 03:09:57 -08:00
Scott Olson
d63ab5f8c3 Refactor PrimVal::relocation out of existence. 2016-12-17 01:47:24 -08:00
Scott Olson
29e690fe14 Handle writing undefined PrimVals and mask properly. 2016-12-17 01:36:02 -08:00
Scott Olson
0591683b73 Stop before trans so I can test non-x86_64 targets.
I had problems when it tried to link outputs for targets other than my
host.

This re-breaks tests with auxiliary builds. I'm not sure what to do
about those right now.
2016-12-16 23:47:43 -08:00
Scott Olson
3bad50e114 Rename PrimVal::from_{u,}int to from_{u,i}64. 2016-12-16 22:11:44 -08:00
Scott Olson
f83c45e367 Turn invalid panics into Results and rename fns. 2016-12-16 22:08:40 -08:00
Scott Olson
33f97feafb Shorten PrimVal::Undefined to PrimVal::Undef. 2016-12-16 22:03:34 -08:00
Scott Olson
e615f671ce Remove potentially wrong PartialEq from PrimVal. 2016-12-16 22:03:34 -08:00
Scott Olson
67e1627a55 Rename PrimVal::Pointer to PrimVal::Ptr.
Also fill out the PrimVal doc comments.
2016-12-16 22:03:34 -08:00
Scott Olson
b36a83171b Turn PrimVal into an enum including Undefined.
This is step 1 of a refactoring to fix #95. The `Undefined` variant is
so far unused and the old `bits` and `relocation` fields are emulated
with two new temporary methods. There should be no functional change due
to this commit.
2016-12-16 22:03:34 -08:00
Scott Olson
6ec3d65068 Revert "Revert "rustup to rustc 1.15.0-dev (ace092f56 2016-12-13)"" 2016-12-16 17:10:16 -08:00
Scott Olson
0deabf9c00 Revert "rustup to rustc 1.15.0-dev (ace092f56 2016-12-13)" 2016-12-15 01:16:06 -08:00
Oliver Schneider
0a79304fcb
improve variable name 2016-12-15 09:58:57 +01:00
Oliver Schneider
fd0c21eeee
check that the null terminator is defined and not part of a pointer 2016-12-15 09:58:41 +01:00
Oliver Schneider
24203602e1
remove unused import 2016-12-15 09:56:40 +01:00
Oliver Schneider
9ec97bac71
enable auxiliary builds 2016-12-14 17:06:36 +01:00
Oliver Schneider
8b8c7430f1
re-use mir-opt compiletest instead of rolling our own 2016-12-14 17:06:36 +01:00
Oliver Schneider
69fa3ebff6
rustup to rustc 1.15.0-dev (ace092f56 2016-12-13) (always_encode_mir) 2016-12-14 17:06:23 +01:00
Scott Olson
ee0dc452aa Move binop functions to operator module. 2016-12-10 17:03:12 -08:00
Scott Olson
e0013b2ae4 Clean up vtable imports. 2016-12-10 16:58:13 -08:00
Scott Olson
636b476eda Rename intrinsics to intrinsic for consistency. 2016-12-10 16:27:45 -08:00
Scott Olson
1af63171f8 Split primval into operator and value. 2016-12-10 16:23:07 -08:00
Scott Olson
bc5bd71922 Add support for untagged unions. 2016-12-07 23:25:47 -08:00
Scott Olson
a64d30b2c1 Replace some stray try!s with ?. 2016-12-07 22:56:28 -08:00
Scott Olson
829d97bde2 Move lvalue-related methods to lvalue mod. 2016-12-07 22:01:11 -08:00
Scott Olson
5ce6514f23 Dump allocations within PrimVal pointers. 2016-12-07 22:00:46 -08:00