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**Feature request**
Optimize `StringLatin1.charAt` by removing the explicit array bounds check.
This bounds check substantially reduces performance of the method, which can be called a lot. In p…
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I just saw this scenario in my real code (simplified):
```zig
export fn foo(s: u64) u64 {
const iter = s & ~(s
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I found that sometimes TD termination (`poweroff` in the guest) produces the following messages. [dmesg.txt](https://github.com/user-attachments/files/16015821/dmesg.txt) is the full log (the log cont…
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Running the following benchmark
```c#
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Jobs;
using BenchmarkDotNet.Running;
using System.Buffers;
BenchmarkRunner.Run(args: args);
[Di…
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if `%v1 = add %rcx, 1 ` exist, I shouldn't create `%v2 = add %rcx, 1`
do something like `unordered_map`
or `unordered_map`
NaC-L updated
1 month ago
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https://github.com/dotnet/runtime/pull/104731#discussion_r1681120332
Good case:
```csharp
unsafe class MyDelegate3
{
object _target;
delegate* _methodPtr;
…
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In using __builtin_subcll to do a multi-precision comparison, clang fails to optimize to use a `cmp` and `sbb` operation. This seems to be a regression for trunk vs clang15.
https://godbolt.org/z/d…
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After having compiled and run the program successfully several times, without changing a single line of code, I suddenly began receiving an
```
error: process didn't exit successfully: `target\debug…
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The instruction:
_lea rdi,qword ptr ds:[rsi+rcx-1]_
is misleading: since no memory access is performed, it should be:
_lea rdi,[rsi+rcx-1]_
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### Zig Version
0.13.0
### Steps to Reproduce and Observed Behavior
Compile the following code in ReleaseFast mode
```zig
const std = @import("std");
const Data = struct { i: usize = 0 };
con…