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[Bug tree-optimization/77621] [6/7 Regression] Internal compiler error for mtune=atom + msse2
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 20 Sep 2016 11:24:41 +0000
- Subject: [Bug tree-optimization/77621] [6/7 Regression] Internal compiler error for mtune=atom + msse2
- Auto-submitted: auto-generated
- References: <bug-77621-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77621
--- Comment #14 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Richard Biener from comment #13)
> Created attachment 39656 [details]
> patch for the ICE
+/* { dg-additional-options "-march=i686 -mtune=atom -msse2" { target ia32 } }
*/
You can use
/* { dg-additional-options "-mtune=atom -msse2" { target i?86-*-* x86_64-*-* }
} */
and the test will also break on x86_64.