rdelaage
/
postgresql
mirror of https://git.postgresql.org/git/postgresql.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

jit: Adjust back-patch of f90b4a84 to 12 and 13. 

While back-patching f90b4a84, I missed that branches before
REL_14_STABLE did some (accidental?) type punning in a function
parameter, and failed to adjust these two branches accordingly.  That
didn't seem to cause a problem for newer LLVM versions or non-debug
builds, but older debug builds would fail a type cross-check assertion.
Fix by supplying the correct function argument type.  In REL_14_STABLE
the same change was made by commit df99ddc7.

Per build farm animal xenodermus, which runs a debug build of LLVM 6
with jit_above_cost=0.

Discussion: https://postgr.es/m/CA%2BhUKGLQ38rgZ3bvNHXPRjsWFAg3pa%3Dtnpeq0osa%2B%3DmiFD5jAw%40mail.gmail.com
This commit is contained in:
Thomas Munro 2023-10-24 11:14:21 +13:00
parent 527e62a5e5
commit 9ad9862761
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/backend/jit/llvm/llvmjit_expr.c
View File

@ -1154,7 +1154,7 @@ llvm_compile_expr(ExprState *state)
llvm_pg_var_type("TypeExecEvalSubroutine"));
v_params[0] = v_state;
v_params[1] = l_ptr_const(op, l_ptr(TypeSizeT));
v_params[1] = l_ptr_const(op, l_ptr(StructExprEvalStep));
v_params[2] = v_econtext;
l_call(b,
LLVMGetFunctionType(ExecEvalSubroutineTemplate),