------- Comment #1 from rguenth at gcc dot gnu dot org 2008-05-09 09:21 -------
Confirmed. We move parameter initialization after the call...
this->D.2090._vptr.Base = &_ZTV7Derived[2];
__comp_ctor (&foo, &this->D.2090);
@@ -59,11 +59,11 @@
movq %rbx, %rsi
subq $16, %rsp
.LCFI1:
- movq $_ZTV7Derived+16, (%rdi)
leaq 15(%rsp), %rdi
.LEHB0:
call _ZN3FooC1ER4Base
.LEHE0:
+ movq $_ZTV7Derived+16, (%rbx)
addq $16, %rsp
popq %rbx
ret
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Component|c++ |rtl-optimization
Ever Confirmed|0 |1
Keywords| |wrong-code
Last reconfirmed|0000-00-00 00:00:00 |2008-05-09 09:21:23
date| |
Summary|wrong code with -O2 -fgcse-|[4.4 Regression] wrong code
|sm |with -O2 -fgcse-sm
Target Milestone|--- |4.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36185
