archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-21 11:34:38 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8007144: Incremental inlining mistakes some call sites for dead ones and doesn't inline them

Browse source 
Wrong detection for dead call sites.

Reviewed-by: kvn
This commit is contained in:
Roland Westrelin 2013-02-04 11:30:37 +01:00
parent eaa663b241
commit da5499f4ed
1 changed files with 4 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

6
hotspot/src/share/vm/opto/callGenerator.cpp
View file

@ -305,11 +305,13 @@ class LateInlineCallGenerator : public DirectCallGenerator {
void LateInlineCallGenerator::do_late_inline() {
// Can't inline it
if (call_node() == NULL || call_node()->outcnt() == 0 ||
call_node()->in(0) == NULL || call_node()->in(0)->is_top())
call_node()->in(0) == NULL || call_node()->in(0)->is_top()) {
return;
}
const TypeTuple *r = call_node()->tf()->domain();
for (int i1 = 0; i1 < method()->arg_size(); i1++) {
if (call_node()->in(TypeFunc::Parms + i1)->is_top()) {
if (call_node()->in(TypeFunc::Parms + i1)->is_top() && r->field_at(TypeFunc::Parms + i1) != Type::HALF) {
assert(Compile::current()->inlining_incrementally(), "shouldn't happen during parsing");
return;
}