[Bug tree-optimization/22000] New: Read from volatile member of struct is optimized away

r of struct is optimized away Product: gcc Version: 4.0.0 Status: UNCONFIRMED Severity: critical Priority: P2 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: rpedersen at atmel dot com

[Bug tree-optimization/22000] Read from volatile member of struct is optimized away

--- Additional Comments From rpedersen at atmel dot com 2005-06-10 14:00 --- Created an attachment (id=9059) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9059&action=view) Preprocessed testcase. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22000

[Bug tree-optimization/22000] [4.0 Regression] Read from volatile member of struct is optimized away

--- Additional Comments From rpedersen at atmel dot com 2005-06-13 06:42 --- Is it posible find out why it is woking in the mainline and generate a patch for 4.0.0? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22000

[Bug tree-optimization/22000] [4.0 Regression] Read from volatile member of struct is optimized away

--- Additional Comments From rpedersen at atmel dot com 2005-06-13 11:56 --- (In reply to comment #5) > (In reply to comment #0) > > I think that the C standard says C that the "name" of variable > > becomes an rvalue (the actual value) thus requires that the

[Bug target/18193] New: GCC source code does not conform to 3.3.2.2 of C89 C-standard

Product: gcc Version: 3.4.2 Status: UNCONFIRMED Severity: normal Priority: P2 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: rpedersen at atmel dot com CC: gcc-bugs at gcc dot gnu dot org htt

[Bug rtl-optimization/18606] New: Problem with the scheduler

ost=1 ;; Ready-->Q: insn 389: queued for 1 cycles. -- Summary: Problem with the scheduler Product: gcc Version: 3.4.3 Status: UNCONFIRMED Severity: critical Priority: P2 Component: rtl-optimization Assign