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Correct casting between integer and boolean #simd

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gingerBill
2022-05-25 23:24:32 +01:00
parent 140c00aa0c
commit 09f936b04d
1 changed files with 4 additions and 1 deletions
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5
src/llvm_backend_expr.cpp
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@@ -1842,10 +1842,13 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) {
} else {
res.value = LLVMBuildSIToFP(p->builder, value.value, lb_type(m, t), "");
}
} else if (is_type_integer(src_elem) && is_type_integer(dst_elem)) {
} else if ((is_type_integer(src_elem) || is_type_boolean(src_elem)) && is_type_integer(dst_elem)) {
res.value = LLVMBuildIntCast2(p->builder, value.value, lb_type(m, t), !is_type_unsigned(src_elem), "");
} else if (is_type_float(src_elem) && is_type_float(dst_elem)) {
res.value = LLVMBuildFPCast(p->builder, value.value, lb_type(m, t), "");
} else if (is_type_integer(src_elem) && is_type_boolean(dst_elem)) {
LLVMValueRef i1vector = LLVMBuildICmp(p->builder, LLVMIntNE, value.value, LLVMConstNull(LLVMTypeOf(value.value)), "");
res.value = LLVMBuildIntCast2(p->builder, i1vector, lb_type(m, t), !is_type_unsigned(src_elem), "");
} else {
GB_PANIC("Unhandled simd vector conversion: %s -> %s", type_to_string(src), type_to_string(dst));
}