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[Bug fortran/2018] Sqrt causes ice in emit_move_insn, at expr.c:2718
- From: "vries at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 24 Jan 2018 13:52:44 +0000
- Subject: [Bug fortran/2018] Sqrt causes ice in emit_move_insn, at expr.c:2718
- Auto-submitted: auto-generated
- References: <bug-2018-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=2018
--- Comment #3 from Tom de Vries <vries at gcc dot gnu.org> ---
Author: vries
Date: Wed Jan 24 13:52:12 2018
New Revision: 257016
URL: https://gcc.gnu.org/viewcvs?rev=257016&root=gcc&view=rev
Log:
[nvptx, PR83589] Workaround for branch-around-nothing JIT bug
2018-01-24 Tom de Vries <tom@codesourcery.com>
PR target/83589
* config/nvptx/nvptx.c (WORKAROUND_PTXJIT_BUG_2): Define to 1.
(nvptx_pc_set, nvptx_condjump_label): New function. Copy from jump.c.
Add strict parameter.
(prevent_branch_around_nothing): Insert dummy insn between branch to
label and label with no ptx insn inbetween.
* config/nvptx/nvptx.md (define_insn "fake_nop"): New insn.
* testsuite/libgomp.oacc-c-c++-common/pr83589.c: New test.
Added:
trunk/libgomp/testsuite/libgomp.oacc-c-c++-common/pr83589.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/nvptx/nvptx.c
trunk/gcc/config/nvptx/nvptx.md
trunk/libgomp/ChangeLog