Andrew Kelley
|
cdf14baa45
|
fix double nested peer result locations
```zig
export fn entry(x: bool) i32 {
return if (x)
if (x) a else b
else
if (x) c else d;
}
```
|
2019-06-12 21:46:04 -04:00 |
|
Andrew Kelley
|
0d62c92947
|
fix declref not writing to result loc
```zig
const a: i32 = 0;
const b: i32 = 1;
const c: i32 = 2;
const d: i32 = 3;
export fn entry(x: bool) i32 {
return if (x)
if (x)
a
else if (x)
b
else
c
else
d;
}
```
|
2019-06-12 19:43:24 -04:00 |
|
Andrew Kelley
|
e6fa2ee706
|
fix nested peer result locs with no memory loc
```zig
export fn entry2(c: bool) i32 {
return if (c)
i32(0)
else if (c)
i32(1)
else
i32(2);
}
```
```llvm
define i32 @entry2(i1) #2 !dbg !35 {
Entry:
%c = alloca i1, align 1
store i1 %0, i1* %c, align 1
call void @llvm.dbg.declare(metadata i1* %c, metadata !41, metadata !DIExpression()), !dbg !42
%1 = load i1, i1* %c, align 1, !dbg !43
br i1 %1, label %Then, label %Else, !dbg !43
Then: ; preds = %Entry
br label %EndIf3, !dbg !45
Else: ; preds = %Entry
%2 = load i1, i1* %c, align 1, !dbg !46
br i1 %2, label %Then1, label %Else2, !dbg !46
Then1: ; preds = %Else
br label %EndIf, !dbg !47
Else2: ; preds = %Else
br label %EndIf, !dbg !47
EndIf: ; preds = %Else2, %Then1
%3 = phi i32 [ 1, %Then1 ], [ 2, %Else2 ], !dbg !47
br label %EndIf3, !dbg !45
EndIf3: ; preds = %EndIf, %Then
%4 = phi i32 [ 0, %Then ], [ %3, %EndIf ], !dbg !45
ret i32 %4, !dbg !48
}
```
|
2019-06-12 18:08:56 -04:00 |
|
Andrew Kelley
|
1526d89711
|
fix @bitCast with runtime scalar and dest result loc var
|
2019-06-12 15:02:46 -04:00 |
|
Andrew Kelley
|
35352e0f48
|
fix alignment problem with @bitCast result location
|
2019-06-12 13:49:57 -04:00 |
|
Andrew Kelley
|
278c7a2bc3
|
fix @bitCast regressions
|
2019-06-12 13:42:21 -04:00 |
|
Andrew Kelley
|
ce5d50e4ed
|
fix runtime if nested inside comptime if
|
2019-06-11 18:26:01 -04:00 |
|
Andrew Kelley
|
b3a4ec1bd2
|
fix returning scalar values
```zig
export fn entry1() i32 {
return bar();
}
```
```llvm
define i32 @entry1() #2 !dbg !35 {
Entry:
%0 = call fastcc i32 @bar(), !dbg !39
ret i32 %0, !dbg !41
}
```
|
2019-06-11 16:04:04 -04:00 |
|
Andrew Kelley
|
e1d14e73b5
|
fix @bitCast semantics when there is no parent result loc
|
2019-06-11 15:44:06 -04:00 |
|
Andrew Kelley
|
60c3861805
|
temporarily simplify test_runner.zig
so that this branch can start passing behavior tests. after the tests
pass, go back and undo the changes in this commit
|
2019-06-11 14:46:46 -04:00 |
|
Andrew Kelley
|
0ac566892d
|
fix for loop index variable not in scope
|
2019-06-11 14:15:58 -04:00 |
|
Andrew Kelley
|
515092210f
|
fix not checking return value of resolving result
|
2019-06-11 13:48:53 -04:00 |
|
Andrew Kelley
|
1c2e889820
|
fix struct and array init when result casted to anyerror!?T
previous commit message is incorrect, it was only for
anyerror!T
|
2019-06-11 13:44:09 -04:00 |
|
Andrew Kelley
|
fc8d881240
|
fix struct and array init when result casted to anyerror!?T
|
2019-06-11 13:27:01 -04:00 |
|
Andrew Kelley
|
06f307ff77
|
fix implicit casting return value struct/arary init to optional
|
2019-06-11 12:19:57 -04:00 |
|
Andrew Kelley
|
a431a73dab
|
fixes for crashes and compile errors
|
2019-06-11 01:24:55 -04:00 |
|
Andrew Kelley
|
b053a65573
|
fix comptime variables
|
2019-06-11 00:36:03 -04:00 |
|
Andrew Kelley
|
7411a88d5f
|
fix comptime function calls
|
2019-06-11 00:27:10 -04:00 |
|
Andrew Kelley
|
33371ab55c
|
Merge remote-tracking branch 'origin/master' into copy-elision-3
|
2019-06-11 00:09:58 -04:00 |
|
Andrew Kelley
|
d504318f2e
|
remove the final legacy stack allocation
|
2019-06-10 23:54:28 -04:00 |
|
Andrew Kelley
|
f6d4e2565e
|
use result loc for ref instruction
|
2019-06-10 23:51:43 -04:00 |
|
Andrew Kelley
|
a0427d29e4
|
fix peer result locations in the face of unreachable
```zig
export fn entry() void {
var nothing: ?*i32 = null;
var whatever = if (nothing) |x1| i32(1) else unreachable;
}
```
```llvm
define void @entry() #2 !dbg !35 {
Entry:
%nothing = alloca i32*, align 8
%whatever = alloca i32, align 4
store i32* null, i32** %nothing, align 8, !dbg !45
call void @llvm.dbg.declare(metadata i32** %nothing, metadata !39, metadata !DIExpression()), !dbg !45
%0 = load i32*, i32** %nothing, align 8, !dbg !46
%1 = icmp ne i32* %0, null, !dbg !46
br i1 %1, label %OptionalThen, label %OptionalElse, !dbg !46
OptionalThen: ; preds = %Entry
call void @llvm.dbg.declare(metadata i32** %nothing, metadata !43, metadata !DIExpression()), !dbg !46
store i32 1, i32* %whatever, align 4, !dbg !47
br label %OptionalEndIf, !dbg !46
OptionalElse: ; preds = %Entry
tail call fastcc void @panic(%"[]u8"* @1, %builtin.StackTrace* null), !dbg !48
unreachable, !dbg !48
OptionalEndIf: ; preds = %OptionalThen
call void @llvm.dbg.declare(metadata i32* %whatever, metadata !44, metadata !DIExpression()), !dbg !49
ret void, !dbg !50
}
```
|
2019-06-10 23:25:43 -04:00 |
|
Andrew Kelley
|
4582ec518f
|
result location semantics for vector to array
```zig
export fn entry() void {
var x: @Vector(4, i32) = undefined;
var y: [4]i32 = x;
}
```
```llvm
define void @entry() #2 !dbg !35 {
Entry:
%x = alloca <4 x i32>, align 16
%y = alloca [4 x i32], align 4
%0 = bitcast <4 x i32>* %x to i8*, !dbg !47
call void @llvm.memset.p0i8.i64(i8* align 16 %0, i8 -86, i64 16, i1 false), !dbg !47
call void @llvm.dbg.declare(metadata <4 x i32>* %x, metadata !39, metadata !DIExpression()), !dbg !47
%1 = load <4 x i32>, <4 x i32>* %x, align 16, !dbg !48
%2 = bitcast [4 x i32]* %y to <4 x i32>*, !dbg !48
store <4 x i32> %1, <4 x i32>* %2, align 16, !dbg !48
call void @llvm.dbg.declare(metadata [4 x i32]* %y, metadata !45, metadata !DIExpression()), !dbg !49
ret void, !dbg !50
}
```
|
2019-06-10 19:49:24 -04:00 |
|
Andrew Kelley
|
9a324ecb42
|
result loc semantics for loading packed struct pointer to packed struct
```zig
export fn entry() void {
var x = foo();
var ptr = &x.b;
var y = ptr.*;
}
const Foo = packed struct {
a: u24 = 1,
b: Bar = Bar{},
};
const Bar = packed struct {
a: u4 = 2,
b: u4 = 3,
};
```
```llvm
define void @entry() #2 !dbg !35 {
Entry:
%x = alloca %Foo, align 1
%ptr = alloca i32*, align 8
%y = alloca %Bar, align 1
call fastcc void @foo(%Foo* sret %x), !dbg !55
call void @llvm.dbg.declare(metadata %Foo* %x, metadata !39, metadata !DIExpression()), !dbg !56
%0 = getelementptr inbounds %Foo, %Foo* %x, i32 0, i32 0, !dbg !57
store i32* %0, i32** %ptr, align 8, !dbg !57
call void @llvm.dbg.declare(metadata i32** %ptr, metadata !51, metadata !DIExpression()), !dbg !58
%1 = load i32*, i32** %ptr, align 8, !dbg !59
%2 = load i32, i32* %1, align 1, !dbg !60
%3 = lshr i32 %2, 24, !dbg !60
%4 = trunc i32 %3 to i8, !dbg !60
%5 = bitcast %Bar* %y to i8*, !dbg !60
store i8 %4, i8* %5, !dbg !60
call void @llvm.dbg.declare(metadata %Bar* %y, metadata !54, metadata !DIExpression()), !dbg !61
ret void, !dbg !62
}
```
|
2019-06-10 19:11:34 -04:00 |
|
Andrew Kelley
|
65f6ea66f4
|
result loc semantics for @sliceToBytes and @bytesToSlice
|
2019-06-10 18:34:27 -04:00 |
|
Andrew Kelley
|
ee3f7e20f6
|
result location semantics for cmpxchg
|
2019-06-10 17:49:36 -04:00 |
|
Andrew Kelley
|
b9c033ae1a
|
result location semantics for error union wrapping an error
|
2019-06-10 17:28:25 -04:00 |
|
tgschultz
|
34a22a85ca
|
altered all instances of readInt* in std.io (and std.debug) to consume the minimum byte size required instead of @sizeOf().
|
2019-06-10 17:10:35 -04:00 |
|
Andrew Kelley
|
4f085b8d2c
|
result location semantics for error union wrapping a payload
|
2019-06-10 16:55:07 -04:00 |
|
Ryan Liptak
|
05e92a51aa
|
Use std.math.isPowerOfTwo across std lib
|
2019-06-10 16:42:39 -04:00 |
|
Andrew Kelley
|
eaa9d8bdac
|
result location semantics for optional wrap
|
2019-06-10 16:20:13 -04:00 |
|
Andrew Kelley
|
c362895116
|
result location semantics for slices
```zig
export fn entry() void {
var buf: [10]u8 = undefined;
const slice1: []const u8 = &buf;
const slice2 = buf[0..];
}
```
```llvm
define void @entry() #2 !dbg !35 {
Entry:
%buf = alloca [10 x i8], align 1
%slice1 = alloca %"[]u8", align 8
%slice2 = alloca %"[]u8", align 8
%0 = bitcast [10 x i8]* %buf to i8*, !dbg !46
call void @llvm.memset.p0i8.i64(i8* align 1 %0, i8 -86, i64 10, i1 false), !dbg !46
call void @llvm.dbg.declare(metadata [10 x i8]* %buf, metadata !39, metadata !DIExpression()), !dbg !46
%1 = getelementptr inbounds %"[]u8", %"[]u8"* %slice1, i32 0, i32 0, !dbg !47
%2 = getelementptr inbounds [10 x i8], [10 x i8]* %buf, i64 0, i64 0, !dbg !47
store i8* %2, i8** %1, align 8, !dbg !47
%3 = getelementptr inbounds %"[]u8", %"[]u8"* %slice1, i32 0, i32 1, !dbg !47
store i64 10, i64* %3, align 8, !dbg !47
call void @llvm.dbg.declare(metadata %"[]u8"* %slice1, metadata !44, metadata !DIExpression()), !dbg !48
%4 = getelementptr inbounds %"[]u8", %"[]u8"* %slice2, i32 0, i32 0, !dbg !49
%5 = getelementptr inbounds [10 x i8], [10 x i8]* %buf, i64 0, i64 0, !dbg !49
store i8* %5, i8** %4, align 8, !dbg !49
%6 = getelementptr inbounds %"[]u8", %"[]u8"* %slice2, i32 0, i32 1, !dbg !49
store i64 10, i64* %6, align 8, !dbg !49
call void @llvm.dbg.declare(metadata %"[]u8"* %slice2, metadata !45, metadata !DIExpression()), !dbg !50
ret void, !dbg !51
}
```
|
2019-06-10 15:49:45 -04:00 |
|
Andrew Kelley
|
17b1ac5d03
|
result location semantics for @bitCast
```zig
export fn entry() void {
var x = @bitCast(f32, foo());
}
```
```llvm
define void @entry() #2 !dbg !35 {
Entry:
%x = alloca float, align 4
%0 = bitcast float* %x to %Foo*, !dbg !42
call fastcc void @foo(%Foo* sret %0), !dbg !42
call void @llvm.dbg.declare(metadata float* %x, metadata !39, metadata !DIExpression()), !dbg !43
ret void, !dbg !44
}
```
|
2019-06-10 12:24:19 -04:00 |
|
Andrew Kelley
|
1a51bf6304
|
hook up result locations for union initializations
```zig
export fn entry() void {
var x = Foo{ .bar = bar() };
}
```
```llvm
define void @entry() #2 !dbg !44 {
Entry:
%x = alloca %Foo, align 4
%0 = getelementptr inbounds %Foo, %Foo* %x, i32 0, i32 1, !dbg !68
store i1 true, i1* %0, align 1, !dbg !68
%1 = getelementptr inbounds %Foo, %Foo* %x, i32 0, i32 0, !dbg !68
%2 = bitcast { i32, [4 x i8] }* %1 to %Bar*, !dbg !68
call fastcc void @bar(%Bar* sret %2), !dbg !68
call void @llvm.dbg.declare(metadata %Foo* %x, metadata !48, metadata !DIExpression()), !dbg !69
ret void, !dbg !70
}
```
|
2019-06-10 11:15:32 -04:00 |
|
Andrew Kelley
|
12b2950bf2
|
Merge pull request #2424 from daurnimator/single-linked-list
Add SinglyLinkedList
|
2019-06-10 09:54:03 -04:00 |
|
daurnimator
|
b0648bfbd3
|
std.heap.ArenaAllocator: use singly linked list
|
2019-06-10 15:41:40 +10:00 |
|
daurnimator
|
ddf7942aaa
|
std: Add singly linked list
|
2019-06-10 15:41:40 +10:00 |
|
daurnimator
|
ed41d10a06
|
std: existing LinkedList is actually a TailQueue
|
2019-06-10 15:41:40 +10:00 |
|
Andrew Kelley
|
b7811d3269
|
whitespace cleanup
|
2019-06-10 00:45:24 -04:00 |
|
Andrew Kelley
|
9c2ed8d103
|
Merge pull request #2525 from daurnimator/uring
std: linux uring kernel interfaces
|
2019-06-10 00:43:47 -04:00 |
|
SamTebbs33
|
6c160b8856
|
Add check for null body in if, for and while
|
2019-06-10 00:41:33 -04:00 |
|
daurnimator
|
4565f50efe
|
std: add linux kernel definitions for io_uring
|
2019-06-10 14:40:54 +10:00 |
|
daurnimator
|
ae604b4464
|
std: add linux kernel_rwf type and preadv2+pwritev2
|
2019-06-10 14:40:54 +10:00 |
|
daurnimator
|
a712a5515d
|
std: testing.expectEqual on structs now works
|
2019-06-10 14:39:44 +10:00 |
|
Andrew Kelley
|
39bc82561a
|
fix array literal syntax
|
2019-06-10 00:39:40 -04:00 |
|
daurnimator
|
ebedc99ac1
|
std: add math.isPowerOfTwo
|
2019-06-10 14:39:40 +10:00 |
|
Andrew Kelley
|
af35b73b99
|
Merge branch 'sfc64' of https://github.com/Sahnvour/zig into Sahnvour-sfc64
|
2019-06-10 00:38:58 -04:00 |
|
Andrew Kelley
|
5017a1d895
|
fix build on macos
|
2019-06-10 00:35:27 -04:00 |
|
Andrew Kelley
|
4e2b2822f1
|
inferred array size of array literals works
|
2019-06-09 19:55:15 -04:00 |
|
Andrew Kelley
|
3a4b749c8a
|
Merge remote-tracking branch 'origin/master' into copy-elision-3
|
2019-06-09 19:44:01 -04:00 |
|