1525 Commits

Author SHA1 Message Date
Andrew Kelley
f51bec321b
Merge pull request #4707 from Vexu/small-atomics
Support atomic operations with bools and non power of two integers
2020-03-12 18:55:16 -04:00
Vexu
71d776c3be
add note to disabled tests, improve comptime cmpxchg 2020-03-12 22:42:01 +02:00
Vexu
6dde769279
Simplify stores, use sext for signed ints 2020-03-12 22:02:58 +02:00
Vexu
710b05b153
support @atomicRmw at comptime 2020-03-12 16:46:16 +02:00
Vexu
9262f065f5
Move abi size checking to codegen 2020-03-11 16:48:18 +02:00
Vexu
1f66435a6b
support cmpxchg at comptime 2020-03-11 12:02:05 +02:00
Vexu
64e60d8ae2
special case atomic operations on zero bit types 2020-03-11 10:29:15 +02:00
Vexu
21809c3300
support non power of two integers in atomic ops 2020-03-11 09:24:53 +02:00
LemonBoy
4ab13a359d ir: Fix shift code for u0 operands 2020-03-10 23:04:49 +01:00
Vexu
ee5b00a8b9
use atomic bools in std lib 2020-03-10 22:54:47 +02:00
Vexu
8dc188ebe0
support atomic operations with bools 2020-03-10 22:33:32 +02:00
LemonBoy
300fceac6e ir: Implement more safety checks for shl/shr
The checks are now valid on types whose size is not a power of two.

Closes #2096
2020-03-10 20:54:05 +01:00
Andrew Kelley
675f01f176
Merge pull request #4590 from xackus/fix-4587
fix failed assert on generic fn opaque return type
2020-03-09 22:10:57 -04:00
LemonBoy
1f44b29724 ir: Fix codegen of ?*T types where T is zero-sized
* Fix codegen for optional types that decay to a pointer, the type
  behaves as a boolean
* Fix comptime evaluation of zero-sized arrays, always initialize the
  internal array elements

Closes #4673
2020-03-09 22:08:56 -04:00
Andrew Kelley
638d5c3aca
Merge pull request #4700 from Vexu/noasync
Implement new noasync syntax
2020-03-09 18:36:01 -04:00
xackus
e7cc456421 better error messages and more tests 2020-03-09 22:33:18 +01:00
Andrew Kelley
7db6da7cb8
lazy_cmp_zero only resolves type is zero bits for alignof 2020-03-09 14:24:04 -04:00
LemonBoy
14bbb82832
ir: Fix lazy comparison between @alignOf and zero
Closes #4527
2020-03-09 14:05:38 -04:00
Vexu
03c1431f9c
disallow resume and suspend in noasync scopes 2020-03-09 15:51:51 +02:00
Vexu
3618256c97
implement noasync scopes 2020-03-09 12:33:24 +02:00
LemonBoy
e2fd289a33 ir: Create usize result_loc for array subscript expr
Allow the subscript expression to infer the resulting type.

Closes #4169
2020-03-08 18:52:44 -04:00
xackus
7782c76bee fix failed assert on generic fn opaque return type 2020-03-08 18:05:45 +01:00
daurnimator
c8050a931c
Strip trailing whitespace from src/ir.cpp 2020-03-08 19:18:25 +11:00
daurnimator
b85bb152bf
Fix grammar in error message 2020-03-08 19:18:06 +11:00
Andrew Kelley
fa46bcb368
stage1: make get_optional_type more robust
Now it will emit a compile error rather than crashing when the child
type has not been resolved properly.

Introduces `get_optional_type2` which should be used generally inside
ir.cpp.

Fix some std lib compile errors noticed by the provided test case.

Thanks @LemonBoy for the test case. Closes #4377.

Fixes #4374.
2020-03-06 18:30:30 -05:00
Andrew Kelley
3dc8cb12e8
ir: remove pointless and misleading code in @embedFile 2020-03-06 15:55:18 -05:00
Andrew Kelley
01c722c21c
Revert "Allow constant struct val to reallocate its fields when resolving an inferred struct field with a comptime value."
This reverts commit debcc79d56a40f77b92e243b4e344fc9385bd405.

This caused a regression when building self-hosted
2020-03-05 17:19:01 -05:00
Alexandros Naskos
debcc79d56 Allow constant struct val to reallocate its fields when resolving an inferred struct field with a comptime value. 2020-03-05 15:48:03 -05:00
Andrew Kelley
3e3d464884
@TypeOf avoids heap allocation for only 1 parameter 2020-03-04 17:43:23 -05:00
LemonBoy
0c310f0fbf
ir: Implement @TypeOf with multiple arguments
Closes #439
2020-03-04 17:21:10 -05:00
Andrew Kelley
24fc69acad
Merge pull request #4573 from alexnask/tuple_concat
Allow concatenation of tuples that contain a mix of runtime and comptime values
2020-03-04 17:09:43 -05:00
Andrew Kelley
f247a90541
get_codegen_ptr_type returns possible error
And fix most of the fallout. This also makes optional pointers not
require resolving zero bits, because the comptime value struct layout no
longer depends on whether the type has zero bits.

Thanks to @LemonBoy for the behavior test case

Closes #4357
Closes #4359
2020-03-04 17:04:59 -05:00
Alexandros Naskos
b838122cc0 Merge branch 'master' of https://github.com/ziglang/zig into tuple_concat 2020-03-02 00:55:19 +02:00
Alexandros Naskos
78e4daaa03 Removed unused variable 2020-03-02 00:54:57 +02:00
Alexandros Naskos
1b41f2d77e
C pointer slices are no longer allowzero (#4462)
* Slices from C pointers are no longer allowzero but instead insert a runtime assertion.

* Added a test, fixed code for cases with non-allowzero C pointers

* Create new type when flipping allow_zero, sometimes we get a cached value back from adjust_ptr_len.

* Added comments, changed panic message

* Added runtime safety test.
2020-02-29 01:36:42 -05:00
Alexandros Naskos
11848fcb5f Removed unused variable 2020-02-28 03:48:30 +02:00
Alexandros Naskos
c020bc27ac More fixes, removed debug prints 2020-02-28 02:43:33 +02:00
Alexandros Naskos
95a1d2feb4 Fixed tuple concatenation with runtime and comptime values. 2020-02-28 02:19:17 +02:00
Andrew Kelley
c39d7a6326
fix exported variable not respecting linkage 2020-02-27 11:51:43 -05:00
LemonBoy
2696c8b42d ir: Robust checking for init expr type
Closes #3979
2020-02-27 10:40:22 -05:00
Vexu
d505ea6caf
fix @tagName on extern and non-exhaustive enums 2020-02-26 11:19:39 -05:00
LemonBoy
e9bac8be6b ir: Fix array to slice conversion for zero-sized arrays
Closes #3848
2020-02-25 17:40:01 -05:00
LemonBoy
55ea855e2c ir: Various fixes for comptime ptr handling
* Correctly fold ptrToInt on optional types
* Generate null as ConstPtrSpecialNull in intToPtr
* Correctly stop ptrToInt on ?*T where T is zero-sized

Closes #4535
2020-02-25 17:38:56 -05:00
Michael Dusan
416a547cdb
Merge pull request #4515 from mikdusan/stage1-gen-constants
stage1: free more heap after analysis
2020-02-25 10:57:47 -05:00
Vexu
d56115ef41
remove @IntType and @ArgType (mostly) from the compiler 2020-02-25 01:27:34 +02:00
Vexu
3458fb891d
remove @typeId, @memberCount, @memberName and @memberType from the compiler 2020-02-24 23:21:11 +02:00
xackus
9c35f680f7 nuke @bytesToSlice, @sliceToBytes in stage1 2020-02-23 19:03:55 +01:00
Michael Dusan
770631cc79
stage1: free more heap after analysis
- immediately free dangling IrInstGenConst after analysis
- fixup mem::List params `&Allocator` → `*Allocator`
2020-02-20 21:05:37 -05:00
LemonBoy
a385547786 ir: Compile error on result_loc type mismatch w/ slicing
Closes #4508
2020-02-20 13:14:19 +01:00
Andrew Kelley
ccca4b5a5e
Merge pull request #4474 from LemonBoy/saukerkraut
Patches
2020-02-18 18:15:11 -05:00