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[Bug target/72802] powerpc64le: -mcpu=power9 emits lxssp instruction with offset that isn't a multiple of 4
- From: "amodra at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 05 Aug 2016 00:58:47 +0000
- Subject: [Bug target/72802] powerpc64le: -mcpu=power9 emits lxssp instruction with offset that isn't a multiple of 4
- Auto-submitted: auto-generated
- References: <bug-72802-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72802
--- Comment #3 from Alan Modra <amodra at gmail dot com> ---
wY is using mem_operand_gpr which is designed for gpr loads/stores. When -m32,
mem_operand_gpr does not enforce multiple-of-4 offsets.