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[Bug target/55212] [SH] Switch from IRA to LRA
- From: "kkojima at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 07 Oct 2014 02:24:39 +0000
- Subject: [Bug target/55212] [SH] Switch from IRA to LRA
- Auto-submitted: auto-generated
- References: <bug-55212-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212
--- Comment #54 from Kazumoto Kojima <kkojima at gcc dot gnu.org> ---
Created attachment 33657
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33657&action=edit
A possible workaround
The patch is trying to fix the result of decompose_mem_address
so as not to assign INDEX_REG_CLASS to both base and index regs
when INDEX_REG_CLASS has one register only.