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matrix: take the input-vector load alignment from the vector

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kalsprite
2026-08-15 19:56:26 -07:00
parent 38e053b96c
commit db8aa97db7
1 changed files with 3 additions and 1 deletions
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4
src/llvm_backend_expr.cpp
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@@ -1223,7 +1223,9 @@ gb_internal lbValue lb_emit_matrix_mul_vector(lbProcedure *p, lbValue lhs, lbVal
LLVMValueRef rhs_ptr = LLVMGetOperand(rhs.value, 0);
LLVMTypeRef vector_type = LLVMVectorType(lb_type(p->module, elem), cast(unsigned)vector_count);
LLVMValueRef rhs_vector = LLVMBuildLoad2(p->builder, vector_type, rhs_ptr, "");
LLVMSetAlignment(rhs_vector, cast(unsigned)type_align_of(type));
// The alignment of what is being loaded, which is the right-hand vector. `type` is the
// result, and asking it cannot be right except by coincidence.
LLVMSetAlignment(rhs_vector, cast(unsigned)type_align_of(vt));
for (unsigned i = 0; i < column_count; i++) {
LLVMValueRef mask = llvm_mask_same(p->module, i, row_count);