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[Bug rtl-optimization/77416] [7 Regression] LRA rematerializing use of CA reg across function call
- From: "vmakarov at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 19 Sep 2016 21:38:58 +0000
- Subject: [Bug rtl-optimization/77416] [7 Regression] LRA rematerializing use of CA reg across function call
- Auto-submitted: auto-generated
- References: <bug-77416-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77416
--- Comment #10 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Mon Sep 19 21:38:27 2016
New Revision: 240247
URL: https://gcc.gnu.org/viewcvs?rev=240247&root=gcc&view=rev
Log:
2016-09-19 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/77416
* lra-remat.c (operand_to_remat): Process hard coded insn
registers.
2016-09-19 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/77416
* gcc.target/powerpc/pr77416.c: New.
Added:
trunk/gcc/testsuite/gcc.target/powerpc/pr77416.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/lra-remat.c
trunk/gcc/testsuite/ChangeLog