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Add optimization edge case for square mat * mat

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gingerBill
2026-05-11 11:16:27 +01:00
parent 1ba0ab8790
commit 65ff188c1c
2 changed files with 122 additions and 6 deletions
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9
src/llvm_backend_utility.cpp
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@@ -2048,6 +2048,15 @@ gb_internal LLVMValueRef llvm_mask_zero(lbModule *m, unsigned count) {
return LLVMConstNull(LLVMVectorType(lb_type(m, t_u32), count));
}
gb_internal LLVMValueRef llvm_mask_same(lbModule *m, unsigned value, unsigned count) {
auto iota = slice_make<LLVMValueRef>(temporary_allocator(), count);
for (unsigned i = 0; i < count; i++) {
iota[i] = lb_const_int(m, t_u32, value).value;
}
return LLVMConstVector(iota.data, count);
}
#define LLVM_VECTOR_DUMMY_VALUE(type) LLVMGetUndef((type))
// #define LLVM_VECTOR_DUMMY_VALUE(type) LLVMConstNull((type))