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[Bug target/31334] Bad codegen for vector initializer with constants prop'd into a vector initializer
- From: "dje at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 Mar 2007 19:56:27 -0000
- Subject: [Bug target/31334] Bad codegen for vector initializer with constants prop'd into a vector initializer
- References: <bug-31334-8585@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from dje at gcc dot gnu dot org 2007-03-25 21:56 -------
I do not believe the patch will help with the original missed optimization
because the backend never sees a direct assignment from the CONSTRUCTOR -- it
already is placed in memory. The example in comment #2 is different.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31334