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[Bug target/71720] initialization of a vector of floats generates incorrect code for -mcpu=power9
- From: "meissner at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 07 Jul 2016 22:44:46 +0000
- Subject: [Bug target/71720] initialization of a vector of floats generates incorrect code for -mcpu=power9
- Auto-submitted: auto-generated
- References: <bug-71720-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71720
--- Comment #4 from Michael Meissner <meissner at gcc dot gnu.org> ---
Author: meissner
Date: Thu Jul 7 22:44:15 2016
New Revision: 238151
URL: https://gcc.gnu.org/viewcvs?rev=238151&root=gcc&view=rev
Log:
Back port from trunk
[gcc]
2016-07-01 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/71720
* config/rs6000/vsx.md (vsx_splat_v4sf_internal): When splitting
the insns, use an insn form that does not adjust the offset on
little endian systems.
[gcc/testsuite]
2016-07-01 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/71720
* gcc.target/powerpc/pr71720.c: New test.
Added:
branches/gcc-6-branch/gcc/testsuite/gcc.target/powerpc/pr71720.c
- copied, changed from r238126,
trunk/gcc/testsuite/gcc.target/powerpc/pr71720.c
Modified:
branches/gcc-6-branch/gcc/ChangeLog
branches/gcc-6-branch/gcc/config/rs6000/vsx.md
branches/gcc-6-branch/gcc/testsuite/ChangeLog