[Bug middle-end/53823] [4.8 Regression] FAIL: gcc.c-torture/execute/930921-1.c execution at -O0 and -O1

dave.anglin at bell dot net gcc-bugzilla@gcc.gnu.org
Wed Aug 1 14:27:00 GMT 2012


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53823

--- Comment #20 from dave.anglin at bell dot net 2012-08-01 14:27:30 UTC ---
On 1-Aug-12, at 10:20 AM, dave.anglin at bell dot net wrote:

> The difference in extracts and deposits may not be the problem.  The -
> O2 code appears to have the same extracts as the
> -O1 code.  I'll see if I can find where the real difference arises.


Doh, the correct result is inlined at -O2.  foo is still mis-compiled.

--
John David Anglin    dave.anglin@bell.net



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