Patch Status 38404-RFC_model_schedule_tweak_was_Re_sched1_pathology_on_RISCV__PR114729-1

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Precommit CI Run information

Logs can be found in the associated Github Actions run: https://github.com/ewlu/gcc-precommit-ci/actions/runs/10786616991

Patch information

Applied patches: 1 -> 1 Associated series: https://patchwork.sourceware.org/project/gcc/list/?series=38404 Last patch applied: https://patchwork.sourceware.org/project/gcc/patch/d26aae29-ba2f-4772-bfb9-ecf5a0218818@rivosinc.com/ Patch id: 97361

Build Targets

Some targets are built as multilibs. If a build target ends with multilib, please refer to the table below to see all the targets within that multilib.	Target name	-march string
newlib-rv64gcv-lp64d-multilib	rv64gcv-lp64d, rv32gc-ilp32d, rv64gc-lp64d, rv32imc_zba_zbb_zbc_zbs-ilp32
linux-rv64gcv-lp64d-multilib	rv32gcv-ilp32d, rv64gcv-lp64d
linux-rv64gc_zba_zbb_zbc_zbs-lp64d-multilib	rv32gc_zba_zbb_zbc_zbs-ilp32d, rv64gc_zba_zbb_zbc_zbs-lp64d

Target Information

Target Shorthand	-march string
Bitmanip	gc_zba_zbb_zbc_zbs

Notes

Testsuite results use a more lenient allowlist to reduce error reporting with flakey tests. Please take a look at the current allowlist. Results come from a sum file comparator. Each patch is applied to a well known, non-broken baseline taken from our gcc postcommit framework (here) which runs the full gcc testsuite every 6 hours. If you have any questions or encounter any issues which may seem like false-positives, please contact us at patchworks-ci@rivosinc.com

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Lint Status

The following issues have been found with 38404-RFC_model_schedule_tweak_was_Re_sched1_pathology_on_RISCV__PR114729-1 using gcc's ./contrib/check_GNU_style.py. Please use your best judgement when resolving these issues. These are only warnings and do not need to be resolved in order to merge your patch.

=== ERROR type #1: blocks of 8 spaces should be replaced with tabs (2 error(s)) ===
gcc/haifa-sched.cc:3489:0:████████insn->unscheduled_preds = 0;
gcc/haifa-sched.cc:3490:0:████████insn->unscheduled_true_preds = 0;

=== ERROR type #2: lines should not exceed 80 characters (1 error(s)) ===
gcc/haifa-sched.cc:3500:80:        gcc_assert(insn->unscheduled_preds == dep_list_size (iter, SD_LIST_HARD_BACK));

=== ERROR type #3: there should be exactly one space between function name and parenthesis (1 error(s)) ===
gcc/haifa-sched.cc:3500:11: gcc_assert(insn->unscheduled_preds == dep_list_size (iter, SD_LIST_HARD_BACK));

Additional information

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Apply Status

Target	Status
Baseline hash: https://github.com/gcc-mirror/gcc/commit/75a4143d69a842d691c14a477b0ba277d8708fc7	Applied
Tip of tree hash: https://github.com/gcc-mirror/gcc/commit/c726a6643125a59e2ba6f992924a2d0098104578	Applied

Git log

git log --oneline from the most recently applied patch to the baseline

> git log --oneline 75a4143d69a842d691c14a477b0ba277d8708fc7^..HEAD
f34d3296e8e sched1: model pressure deps promotion to be conservative [PR/114729]
75a4143d69a middle-end: also optimized `popcount(a) <= 1` [PR90693]

Notes

Patch applied successfully

Additional information

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Build GCC Status

Target	Status
linux-rv64gc-lp64d-non-multilib	Pending
newlib-rv64gcv-lp64d-multilib	Pending
linux-rv64gcv-lp64d-multilib	Pending
newlib-rv64gc-lp64d-non-multilib	Pending

Notes

Patch(es) were applied to the hash https://github.com/gcc-mirror/gcc/commit/75a4143d69a842d691c14a477b0ba277d8708fc7. If this patch commit depends on or conflicts with a recently committed patch, then these results may be outdated.

The following targets are build only targets:

• linux-rv64gc-lp64d-non-multilib
• newlib-rv64gc-lp64d-non-multilib

Additional information

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Testsuite Status

Summary

New Failures	gcc	g++	gfortran	Previous Hash

Resolved Failures	gcc	g++	gfortran	Previous Hash

Unresolved Failures	gcc	g++	gfortran	Previous Hash

Additional information