Don't generate tuple deforming functions for virtual slots.
Virtual tuple table slots never need tuple deforming. Therefore, if we
know at expression compilation time, that a certain slot will always
be virtual, there's no need to create a tuple deforming routine for
it.
Author: Andres Freund
Discussion: https://postgr.es/m/20181105210039.hh4vvi4vwoq5ba2q@alap3.anarazel.de
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/7ef04e4d2cb287e4e28b87f24b4b36ef4e07530b
Modified Files
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src/backend/jit/llvm/llvmjit_deform.c | 7 ++++++-
src/backend/jit/llvm/llvmjit_expr.c | 1 +
src/include/jit/llvmjit.h | 4 +++-
3 files changed, 10 insertions(+), 2 deletions(-)