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[Bug target/49069] ICE in gen_cstoredi4, at config/arm/arm.md:7554
- From: "rearnsha at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 01 Mar 2012 16:08:35 +0000
- Subject: [Bug target/49069] ICE in gen_cstoredi4, at config/arm/arm.md:7554
- Auto-submitted: auto-generated
- References: <bug-49069-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49069
--- Comment #4 from Richard Earnshaw <rearnsha at gcc dot gnu.org> 2012-03-01 16:08:35 UTC ---
The real question is why is a cstore operation being called with constants for
the two operands in the comparison. If it knows the constants, then it knows
the result of the comparison and can collapse the entire result.