https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103211
--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
Optimized dump differs for couple of functions in the same way:
diff -u good bad
--- good 2021-11-12 17:42:36.995947103 +0100
+++ bad 2021-11-12 17:41:56.728194961 +0100
@@ -38,7 +38,6 @@
;; Function abrt (abrt_, funcdef_no=10, decl_uid=4338, cgraph_uid=11,
symbol_order=10) (executed once)
-Removing basic block 5
__attribute__((fn spec (". ")))
void abrt ()
{
@@ -350,7 +349,6 @@
void setfm (integer(kind=4) * ipar)
{
<bb 2> [local count: 1073741824]:
- master.0.setfm (0, ipar_2(D)); [tail call]
return;
}
maybe the fnspec for master.0.setfm is bad?
__attribute__((fn spec (". R w ")))
void master.0.setfm (integer(kind=8) __entry, integer(kind=4) * ipar)
{
