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[Bug target/52684] [4.7 regression] glibc long double math tests fail on sparc 64-bit
- From: "davem at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 03 May 2012 05:18:11 +0000
- Subject: [Bug target/52684] [4.7 regression] glibc long double math tests fail on sparc 64-bit
- Auto-submitted: auto-generated
- References: <bug-52684-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52684
--- Comment #10 from davem at gcc dot gnu.org 2012-05-03 05:18:11 UTC ---
Created attachment 27298
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27298
Proposed fix.
It turns out to in the end be a sparc specific problem.
This makes sure, in the sparc backend, that we mark the MEM_EXPR of a MEM
addressable if we pass it directly into a libcall.