[Bug c/46693] New: incorrect code generation with -O2 optimization enabled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46693 Summary: incorrect code generation with -O2 optimization enabled Product: gcc Version: 4.5.2 Status: UNCONFIRMED Severity: major Priority: P3 Component: c

[Bug c/46693] incorrect code generation with -O2 optimization enabled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46693 --- Comment #1 from Sergey Matyukevich 2010-11-28 15:48:05 UTC --- Created attachment 22554 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22554 testcase code example

[Bug c/46693] incorrect code generation with -O2 optimization enabled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46693 --- Comment #2 from Sergey Matyukevich 2010-11-28 15:48:48 UTC --- Created attachment 22555 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22555 dumpspecs gcc dumpspecs

[Bug c/46693] incorrect code generation with -O2 optimization enabled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46693 --- Comment #3 from Sergey Matyukevich 2010-11-28 15:49:27 UTC --- Created attachment 22556 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22556 gcc version

[Bug c/46693] incorrect code generation with -O2 optimization enabled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46693 --- Comment #5 from Sergey Matyukevich 2010-11-28 16:12:47 UTC --- I am using an arm gcc cross-toolchain created with OpenEmbedded. Toolchain version and its dumpspecs are available in attachements. Wrong code for attached simple testcase is gene

[Bug c/46693] incorrect code generation with -O2 optimization enabled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46693 Sergey Matyukevich changed: What|Removed |Added Keywords||wrong-code Component|target

[Bug target/46693] incorrect code generation with -O2 optimization enabled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46693 Sergey Matyukevich changed: What|Removed |Added Component|c |target Severity|major