[Linaro-TCWG-CI] gcc-16-3140-gaa14b355ca7: 8 regressions on aarch64

ci_notify--- via Gcc-regression <[email protected]>
Newsgroups gmane.comp.gcc.regression
Message-ID <[email protected]>
Dear contributor,

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

In gcc_check master-aarch64, after:
  | commit gcc-16-3140-gaa14b355ca7
  | Author: Richard Henderson <[email protected]>
  | Date:   Tue Aug 5 20:58:36 2025 +0000
  | 
  |     aarch64: Reorg aarch64_if_the_else_costs, conditional branch
  |     
  |     gcc:
  |             * config/aarch64/aarch64.cc (aarch64_if_the_else_costs): Reorg to
  |             include the cost of inner within TBZ sign-bit test, only match
  | ... 1 lines of the commit log omitted.

Produces 8 regressions:
  | 
  | regressions.sum:
  | Running gcc:gcc.target/aarch64/aarch64.exp ...
  | FAIL: gcc.target/aarch64/cmpbr.c check-function-bodies u16_x0_eq_0
  | FAIL: gcc.target/aarch64/cmpbr.c check-function-bodies u16_x0_ne_0
  | FAIL: gcc.target/aarch64/cmpbr.c check-function-bodies u16_x0_ugt_0
  | FAIL: gcc.target/aarch64/cmpbr.c check-function-bodies u16_x0_ule_0
  | ... and 4 more

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

We track this bug report under https://linaro.atlassian.net/browse/GNU-1650. Please let us know if you have a fix.

If you have any questions regarding this report, please ask on [email protected] 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
 * https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4079/artifact/artifacts/00-sumfiles/
The full lists of regressions and improvements as well as configure and make commands are in
 * https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4079/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4079/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4079/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4078/artifact/artifacts

Instruction to reproduce the build : https://gitlab.com/Linaro/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/aa14b355ca790a331a3488d22b764fead31c2583/tcwg_gcc_check/master-aarch64/reproduction_instructions.txt

Full commit : See in git+ssh://[email protected]/git/gcc.git
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