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[Bug middle-end/19858] [4.0 Regression] ICE on simple SSE code (works in gcc 3.3)
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 9 Feb 2005 19:35:39 -0000
- Subject: [Bug middle-end/19858] [4.0 Regression] ICE on simple SSE code (works in gcc 3.3)
- References: <20050209171108.19858.stevenj@fftw.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-02-09 19:35 -------
Confirmed, this is werid, what are the sematics of BIT_FIELD_REF.
Here is the reduced testcase:
union fvec { };
typedef __SIZE_TYPE__ uintptr_t;
union fvec foo;
int main(void)
{
return !(((((uintptr_t)(&foo)) & 3 ) == 0) && !(((uintptr_t)(&foo)) & 1));
}
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Component|c |middle-end
Ever Confirmed| |1
Keywords| |ice-on-valid-code
Last reconfirmed|0000-00-00 00:00:00 |2005-02-09 19:35:38
date| |
Summary|ICE on simple SSE code |[4.0 Regression] ICE on
|(works in gcc 3.3) |simple SSE code (works in
| |gcc 3.3)
Target Milestone|--- |4.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19858