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2645 Commits

Author SHA1 Message Date
Andrew Kelley
8ee629aa4c stage2: ability for ZIR to map multiple tags to the same type 2020-07-21 12:13:15 -07:00
Andrew Kelley
ef91b11295 stage2: register allocator processes operand deaths 
also rework the IR data structures
 2020-07-20 13:12:20 -07:00
Andrew Kelley
a8065a05a5 stage2: fix implementation of liveness operandDies() 2020-07-20 13:12:20 -07:00
Andrew Kelley
896472c20e stage2: implement register copying 2020-07-20 13:12:20 -07:00
Vexu
596ca6cf70 allow non-pointer extern opaque variables 2020-07-18 16:45:07 +03:00
Vexu
78962eeeda
fix floatCast type check regression 
Closes #5900
 2020-07-18 10:22:15 +03:00
Vexu
a1e78d0b06
add is_tuple field to struct typeinfo 
part of #4335
 2020-07-17 00:15:34 +03:00
Vexu
5e88a7a427
add behavior tests fro macro translations 2020-07-16 17:10:52 +03:00
Vexu
37647375dc
translate-c: support initializer list expr macros 2020-07-16 16:20:47 +03:00
Andrew Kelley
804b51b179 stage2: VarDecl and FnProto take advantage of TrailerFlags API 
These AST nodes now have a flags field and then a bunch of optional
trailing objects. The end result is lower memory usage and consequently
better performance. This is part of an ongoing effort to reduce the
amount of memory parsed ASTs take up.

Running `zig fmt` on the std lib:
 * cache-misses: 2,554,321 => 2,534,745
 * instructions: 3,293,220,119 => 3,302,479,874
 * peak memory: 74.0 MiB => 73.0 MiB

Holding the entire std lib AST in memory at the same time:

  93.9 MiB => 88.5 MiB
 2020-07-15 02:07:30 -07:00
Andrew Kelley
a7c3cec65f follow up from previous commit for generic methods 2020-07-14 15:29:07 -07:00
Andrew Kelley
4696cd3e09 fix ability to call methods on enums with pointer-to-self 
closes #3218
 2020-07-14 14:38:40 -07:00
Andrew Kelley
a92990f993 stage2: implement enough for assert() function to codegen 2020-07-14 02:24:12 -07:00
Andrew Kelley
c94652a2fd stage2: add new test case 2020-07-13 00:31:55 -07:00
Andrew Kelley
08154c0deb stage2: add retvoid support to CBE 2020-07-13 00:28:11 -07:00
Noam Preil
3bad1c16cc
Get basic return test working 2020-07-13 01:49:04 -04:00
Vexu
dff1ac1089 check for invalid sentinel when creating pointer with @Type 2020-07-13 00:29:53 +00:00
Vexu
e1a5e061ca
revert accidental format of tests 
these test the tokenizers handling of EOF and formatting makes them useless
 2020-07-12 11:27:50 +03:00
Vexu
bfe9d4184f fix alignment parsing in stage1 2020-07-12 07:35:34 +00:00
Andrew Kelley
fe08a4d065
Merge pull request #5846 from Vexu/anytype 
Rename 'var' type to 'anytype'
 2020-07-12 07:35:01 +00:00
Vexu
be1507a7af
update compile error tests and some doc comments 2020-07-12 00:54:07 +03:00
Vexu
3e095d8ef3
use 'anytype' in translate-c 2020-07-11 22:04:38 +03:00
Vexu
e85fe13e44
run zig fmt on std lib and self hosted 2020-07-11 20:41:19 +03:00
Vexu
2e6688ae27
Add test for @typeInfo declarations showing up in declaration order 
Both the stage1 and std lib HashMap implementations now preserve insertion order
 2020-07-11 19:51:20 +03:00
Vexu
2e037fd827 use correct cast function when doing @floatCast at comptime 2020-07-11 11:36:28 +03:00
Andrew Kelley
02619edf41 Revert "use correct cast function when doing @floatCast at comptime" 
This reverts commit 2e1bdd0d14f490a80bbed3ee0e0479a908715d33.

Test failures
 2020-07-09 23:24:21 -07:00
Vexu
2e1bdd0d14
use correct cast function when doing @floatCast at comptime 
Closes #5832
 2020-07-09 21:25:55 +03:00
Andrew Kelley
0e1c7209e8
Merge pull request #5822 from pixelherodev/cbe 
CBE cleanup
 2020-07-09 03:32:34 +00:00
Noam Preil
6b48634166
CBE: Emit asm decls for now, but rename to make them valid 2020-07-08 14:05:07 -04:00
Andrew Kelley
6fbb5f0a81
Merge pull request #5816 from pixelherodev/cbe 
Beginnings of C backend
 2020-07-08 10:45:17 +00:00
Vexu
5667a21b1e fix missing check on extern variables with no type 2020-07-08 03:09:41 +00:00
Noam Preil
b91cf15972
CBE: Move standards determination to generated code 2020-07-07 22:57:34 -04:00
Noam Preil
64bf130182
CBE: working asm Inputs and Outputs; std{int,def}.h auto-inclusion 2020-07-07 21:35:42 -04:00
Noam Preil
cf09b335d8
CBE: Working function call w/ no args or return value 2020-07-07 19:35:33 -04:00
Noam Preil
6ece36a051
Working translation of empty function 2020-07-07 17:51:59 -04:00
Noam Preil
a17200dab1
CBE skeleton 2020-07-07 16:40:14 -04:00
Noam Preil
b4c571301b
Stage2: Refactor in preparation for C backend 2020-07-07 14:55:44 -04:00
Andrew Kelley
abcd4ea5d8
Merge pull request #5793 from pfgithub/stage-2-testing 
stage2 + operator and @as builtin
 2020-07-05 22:58:05 +00:00
xackus
51f8c306d9 stage1: add missing runtime safety for @intCast unsigned -> signed of same bit count 2020-07-05 17:58:21 +02:00
pfg
4a63189bf1 stage2: add and @as tests 2020-07-04 15:30:17 -07:00
Ian Simonson
70cc1751ca Translate-c fix rhs not cast on array access 
Closes #5671. Checks if the rhs is integral and of
differing or the same signedness. If they are different
does an @intCast to the lhs type
 2020-07-02 14:05:12 +00:00
Andrew Kelley
8b82c40104 stage1: reimplement HashMap 
The indexes are stored separately using an array of
uint8_t, uint16_t, uint32_t, or size_t, depending on the number of
entries in the map.

Entries only contain a key and a value, no longer have
distance_from_start_index or is_used.

In theory this should be both faster and use less memory.

In practice it seems to have little to no effect. For the standard
library tests, vs master branch, the time had no discernable
difference, and it shaved off only 13 MiB of peak rss usage.
 2020-07-02 04:53:26 +00:00
antlilja
dcc406deff Add new error message for unreachable else prongs 
* Adds error message for types: enum, int and bool
* Adds compile error tests
 2020-07-01 16:09:36 +02:00
Andrew Kelley
581d16154b
Merge pull request #5696 from alexnask/async_call_tuple 
@asyncCall now takes arguments as a tuple instead of varargs
 2020-06-28 01:00:58 -04:00
Andrew Kelley
ac6bf53069
stage2: clean up test harness, implement symbol collision detection (#5708) 
* Clean up test harness
* Stage2/Testing: Add convenience wrappers
* Add a `compiles` wrapper case
* fix incremental compilation after error
* exported symbol collision detection
* function redefinition detection for Zig code
* handle missing function names
* Stage2/Testing: Simplify incremental compilation tests
* Stage2/Testing: Update documentation
* Stage2/TestHarness: Improve progress reporting
* Disable test
* Improve Tranform failure output
 2020-06-27 21:54:11 -04:00
Noam Preil
97c41e7152
Disable test 2020-06-27 21:10:44 -04:00
Noam Preil
ab307a22f6
Stage2: remove clearErrors, fix ZIR export collision detection 2020-06-27 07:17:20 -04:00
Noam Preil
0e952a9f3a
Stage2/Testing: Simply incremental compilation tests 2020-06-26 05:00:53 -04:00
Noam Preil
c8f60b2e2f
Stage2: handle missing function names 2020-06-26 04:36:17 -04:00
Noam Preil
6510888039
Stage2: function redefinition detection for Zig code 2020-06-26 04:05:41 -04:00