Dear contributor,

Our automatic CI has detected problems related to your patch(es). Please find some details below.

In bootstrap_check master-aarch64-check_bootstrap_lto, after:
  | 411 commits in gcc
  | f16aa1c29ef i386: Use UNITS_PER_WORD more
  | 08043db89e7 i386: Use <MODE_SIZE> more
  | 9c0f2b084df backward threader: factor out adding an import
  | 44662397eb4 backward threader: declare class back_threader in a header
  | 2b03ad3ee46 amdgcn: Add vector atomics
  | ... and 406 more commits in gcc

Produces 6 regressions 1 fix:
  | 
  | regressions.sum:
  | Running gcc:gcc.target/aarch64/aarch64.exp ...
  | FAIL: gcc.target/aarch64/combine_bfi_1.c scan-assembler-times \\tbfi\\t 5
  | FAIL: gcc.target/aarch64/combine_bfi_2.c scan-assembler-times \\tbfi\\t 2
  | FAIL: gcc.target/aarch64/combine_bfxil.c scan-assembler-times bfi\\t 15
  | FAIL: gcc.target/aarch64/combine_bfxil.c scan-assembler-times bfxil\\t 3
  | ... and 2 more
  | 
  | fixes.sum:
  | Running g++:g++.dg/dg.exp ...
  | FAIL: g++.dg/tree-ssa/ssa-dse-1.C scan-tree-dump-times dse1 "MEM <char\\[[0-9]+]> \\[\\(struct FixBuf \\*\\)&<retval> \\+ [0-9]+B\\] = {}" 1

Used configuration :
 *CI config* tcwg_bootstrap_check master-aarch64-check_bootstrap_lto
 *configure and test flags:* none, autodetected on aarch64-unknown-linux-gnu

If you have any questions regarding this report, please ask on linaro-toolchain@lists.linaro.org mailing list.

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The information below contains the details of the failures, and the ways to reproduce a debug environment:

You can find the failure logs in *.log.1.xz files in
 * http://54.172.246.49:9090/jobs/tcwg_bootstrap_check--master-aarch64-check_bootstrap_lto-build/builds/10304/archive/artifacts/00-sumfiles/
The full lists of regressions and improvements as well as configure and make commands are in
 * http://54.172.246.49:9090/jobs/tcwg_bootstrap_check--master-aarch64-check_bootstrap_lto-build/builds/10304/archive/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * http://54.172.246.49:9090/jobs/tcwg_bootstrap_check--master-aarch64-check_bootstrap_lto-build/builds/10304/archive/artifacts/sumfiles/xfails.xfail

Current build   : http://54.172.246.49:9090/jobs/tcwg_bootstrap_check--master-aarch64-check_bootstrap_lto-build/builds/10304/archive/artifacts/
Reference build : http://54.172.246.49:9090/jobs/tcwg_bootstrap_check--master-aarch64-check_bootstrap_lto-build/builds/10293/archive/artifacts/