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Change TupleTableSlot->tts_nvalid to type AttrNumber.

Previously it was an int / 4 bytes. The maximum number of attributes
in a tuple is restricted by the maximum value Var->varattno, which is
an AttrNumber/int16. Hence use the same data type for
TupleTableSlot->tts_nvalid.

Author: Ashutosh Bapat
Discussion: https://postgr.es/m/20180220224318.gw4oe5jadhpmcdnm@alap3.anarazel.de
This commit is contained in:
Andres Freund
2018-09-25 15:59:46 -07:00
parent 5913b9bbf3
commit a598708ffa
3 changed files with 4 additions and 4 deletions

View File

@ -304,7 +304,7 @@ slot_compile_deform(LLVMJitContext *context, TupleDesc desc, int natts)
for (attnum = 0; attnum < natts; attnum++)
{
LLVMValueRef v_attno = l_int32_const(attnum);
LLVMValueRef v_attno = l_int16_const(attnum);
LLVMAddCase(v_switch, v_attno, attcheckattnoblocks[attnum]);
}
@ -691,7 +691,7 @@ slot_compile_deform(LLVMJitContext *context, TupleDesc desc, int natts)
{
LLVMValueRef v_off = LLVMBuildLoad(b, v_offp, "");
LLVMBuildStore(b, l_int32_const(natts), v_nvalidp);
LLVMBuildStore(b, l_int16_const(natts), v_nvalidp);
v_off = LLVMBuildTrunc(b, v_off, LLVMInt32Type(), "");
LLVMBuildStore(b, v_off, v_slotoffp);
LLVMBuildStore(b, l_int8_const(1), v_slowp);