Add special case fast-paths for strict functions Many STRICT function calls will have one or two arguments, in which case we can speed up checking for NULL input by avoiding setting up a loop over the arguments. This adds EEOP_FUNCEXPR_STRICT_1 and the corresponding EEOP_FUNCEXPR_STRICT_2 for functions with one and two arguments respectively.
Author: Andres Freund <[email protected]> Co-authored-by: Daniel Gustafsson <[email protected]> Reviewed-by: Andreas Karlsson <[email protected]> Discussion: https://postgr.es/m/[email protected] Discussion: https://postgr.es/m/[email protected] Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/d35d32d7112bc632c6a305e9dffdec0082bbdf00 Modified Files -------------- src/backend/executor/execExpr.c | 13 +++++- src/backend/executor/execExprInterp.c | 74 ++++++++++++++++++++++++++++++++++- src/backend/jit/llvm/llvmjit_expr.c | 7 +++- src/include/executor/execExpr.h | 7 +++- 4 files changed, 96 insertions(+), 5 deletions(-)
