https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86927
--- Comment #8 from Richard Biener ---
Author: rguenth
Date: Fri Aug 31 08:33:14 2018
New Revision: 264010
URL: https://gcc.gnu.org/viewcvs?rev=264010&root=gcc&view=rev
Log:
2018-08-31 Richard Biener
Backport from mainline
2018-08-27 Richard Biener
PR tree-optimization/86927
* tree-vect-loop.c (vect_create_epilog_for_reduction): Properly
use const cond reduction code.
* gcc.dg/vect/pr86927.c: New testcase.
2018-08-23 Richard Biener
PR middle-end/87024
* tree-inline.c (copy_bb): Drop unused __builtin_va_arg_pack_len
calls.
* gcc.dg/pr87024.c: New testcase.
2018-08-22 Richard Biener
PR tree-optimization/86945
* tree-cfg.c (generate_range_test): Use unsigned arithmetic.
* gcc.dg/torture/pr86945.c: New testcase.
2018-08-17 Richard Biener
PR middle-end/86505
* tree-inline.c (copy_bb): When inlining __builtin_va_arg_pack_len ()
across a va-arg-pack using call adjust its return value accordingly.
* gcc.dg/torture/pr86505.c: New testcase.
2018-08-02 Richard Biener
PR tree-optimization/86816
* tree-ssa-tail-merge.c (tail_merge_valueize): New function
which checks for value availability before querying it.
(gvn_uses_equal): Use it.
(same_succ_hash): Likewise.
(gimple_equal_p): Likewise.
* g++.dg/torture/pr86816.C: New testcase.
2018-07-17 Richard Biener
PR lto/86456
* dwarf2out.c (init_sections_and_labels): Always generate
a debug_line_str_section for early LTO debug.
(dwarf2out_finish): Reset debug_line_str_hash output early.
Bump counter for extra dwarf5 .debug_loc labels to not conflict
with fat LTO part.
(dwarf2out_early_finish): Output debug_line_str.
* g++.dg/debug/dwarf2/pr86456.C: New testcase.
Added:
branches/gcc-8-branch/gcc/testsuite/g++.dg/debug/dwarf2/pr86456.C
branches/gcc-8-branch/gcc/testsuite/g++.dg/torture/pr86816.C
branches/gcc-8-branch/gcc/testsuite/gcc.dg/pr87024.c
branches/gcc-8-branch/gcc/testsuite/gcc.dg/torture/pr86505.c
branches/gcc-8-branch/gcc/testsuite/gcc.dg/torture/pr86945.c
branches/gcc-8-branch/gcc/testsuite/gcc.dg/vect/pr86927.c
Modified:
branches/gcc-8-branch/gcc/ChangeLog
branches/gcc-8-branch/gcc/dwarf2out.c
branches/gcc-8-branch/gcc/testsuite/ChangeLog
branches/gcc-8-branch/gcc/tree-cfg.c
branches/gcc-8-branch/gcc/tree-inline.c
branches/gcc-8-branch/gcc/tree-ssa-tail-merge.c
branches/gcc-8-branch/gcc/tree-vect-loop.c
