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- Compiler module-scope pointer to slice with offset, causes assert. #2446

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This commit is contained in:
Christoffer Lerno
2025-08-31 23:18:27 +02:00
parent c7f09f2879
commit cb006dd715
3 changed files with 43 additions and 3 deletions
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25
test/test_suite/globals/global_slice.c3t Normal file
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@@ -0,0 +1,25 @@
module other_module;
int[] list_of_ints = { 1, 2, 3 };
int* ref_to_2nd = &list_of_ints[^1];
module somemain;
import other_module, std;
fn void main() => @pool()
{
io::printfn("ptr %p", other_module::ref_to_2nd);
*other_module::ref_to_2nd = 42;
io::printfn("%s", other_module::list_of_ints);
}
/* #expect: other_module.ll
; ModuleID = 'other_module'
source_filename = "other_module"
target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-n32:64-S128-Fn32"
target triple = "aarch64-apple-macosx11.0.0"
%"int[]" = type { ptr, i64 }
@.__const_slice = private unnamed_addr global [3 x i32] [i32 1, i32 2, i32 3], align 4
@other_module.list_of_ints = local_unnamed_addr global %"int[]" { ptr @.__const_slice, i64 3 }, align 8
@other_module.ref_to_2nd = local_unnamed_addr global ptr getelementptr inbounds (i8, ptr @.__const_slice, i64 8), align 8