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fixes simd gather/scatter and masked load/store randomly crashing the compiler

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Mihail Moskov committed 2026-09-14 15:26:46 +03:00
1 parent 17cbeb68cf
commit d5db73dc06
1 file changed
+3 -3
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src/llvm_backend_proc.cpp
+3 -3
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@@ -2896,7 +2896,7 @@ gb_internal lbValue lb_build_builtin_simd_proc(lbProcedure *p, Ast *expr, TypeAn
case BuiltinProc_simd_gather:
if (LLVM_VERSION_MAJOR >= 22) {
arg_count = 3;
args[0] = ptr; align_idx = 0;
args[0] = ptr; align_idx = 1;
args[1] = mask;
args[2] = val;
} else {
@@ -2914,7 +2914,7 @@ gb_internal lbValue lb_build_builtin_simd_proc(lbProcedure *p, Ast *expr, TypeAn
if (LLVM_VERSION_MAJOR >= 22) {
arg_count = 3;
args[0] = val;
args[1] = ptr; align_idx = 1;
args[1] = ptr; align_idx = 2;
args[2] = mask;
} else {
args[0] = val;
@@ -2944,7 +2944,7 @@ gb_internal lbValue lb_build_builtin_simd_proc(lbProcedure *p, Ast *expr, TypeAn
res.value = lb_call_intrinsic(p, name, args, arg_count, types, type_count);
if (align_idx >= 0) {
LLVMAttributeRef align_attr = lb_create_enum_attribute(p->module->ctx, "align", alignment);
LLVMAddAttributeAtIndex(res.value, align_idx, align_attr);
LLVMAddCallSiteAttribute(res.value, align_idx, align_attr);
}
return res;