Mirror/zeek
1
0
Fork 0
mirror of https://github.com/zeek/zeek.git synced 2025-10-06 08:38:20 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

ZAM optimization now removes hook calls to hooks without any bodies

Browse source
This commit is contained in:
Vern Paxson 2024-12-03 12:47:20 -07:00
parent a2a47ba334
commit 0fda589a19
3 changed files with 28 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

9
src/script_opt/Stmt.cc
View file

@ -119,7 +119,7 @@ StmtPtr ExprStmt::DoReduce(Reducer* c) {
auto t = e->Tag();
if ( t == EXPR_NOP )
if ( t == EXPR_NOP || t == EXPR_CONST )
return TransformMe(make_intrusive<NullStmt>(), c);
if ( c->Optimizing() ) {
@ -138,10 +138,9 @@ StmtPtr ExprStmt::DoReduce(Reducer* c) {
StmtPtr red_e_stmt;
if ( t == EXPR_CALL )
// A bare call. If we reduce it regularly, if
// it has a non-void type it'll generate an
// assignment to a temporary.
if ( t == EXPR_CALL && ! e->WillTransform(c) )
// A bare call. If we reduce it regularly, if it has a non-void
// type it'll generate an assignment to a temporary.
red_e_stmt = e->ReduceToSingletons(c);
else {
e = e->Reduce(c, red_e_stmt);