ewlu / gcc-precommit-ci

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Patch Status 39908-Hard_Register_Constraints-4 #2485

Open github-actions[bot] opened 2 weeks ago

github-actions[bot] commented 2 weeks ago

Precommit CI Run information

Logs can be found in the associated Github Actions run: https://github.com/ewlu/gcc-precommit-ci/actions/runs/11516488763

Patch information

Applied patches: 1 -> 4 Associated series: https://patchwork.sourceware.org/project/gcc/list/?series=39908 Last patch applied: https://patchwork.sourceware.org/project/gcc/patch/20241025095720.2990683-5-stefansf@gcc.gnu.org/ Patch id: 99571

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

github-actions[bot] commented 2 weeks ago

Lint Status

The following issues have been found with 39908-Hard_Register_Constraints-4 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: lines should not exceed 80 characters (7 error(s)) ===
gcc/gimplify.cc:7049:80:  const char *constraint = TREE_STRING_POINTER (TREE_VALUE (TREE_PURPOSE (link)));
gcc/gimplify.cc:7333:80:     However, since code like that was previously accepted, erroring out now might
gcc/stmt.cc:233:80:           " to be used as a register variable", reg_names[reg_number], operand_num);
gcc/stmt.cc:383:80:                error ("hard register constraints are only supported while using LRA");
gcc/stmt.cc:591:80:              error ("hard register constraints are only supported while using LRA");
gcc/stmt.cc:603:80:                  || reg_info->used_by_different_reg_asm_input (input_num, regno))
gcc/stmt.cc:686:80:                  error ("invalid hard register usage between earlyclobber operand and input operand");

=== ERROR type #2: there should be exactly one space between function name and parenthesis (1 error(s)) ===
gcc/stmt.cc:220:51:/* Perform a similar check as done in make_decl_rtl().  */

Additional information

github-actions[bot] commented 2 weeks ago

Apply Status

Target Status
Baseline hash: https://github.com/gcc-mirror/gcc/commit/f7bcdf449148872d576b261e9bf385b0e12be0c0 Applied
Tip of tree hash: https://github.com/gcc-mirror/gcc/commit/a4931587cbccdb6aff352f9df728ab468c5260b9 Applied

Git log

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

> git log --oneline f7bcdf449148872d576b261e9bf385b0e12be0c0^..HEAD
3dc71ccb529 Rewrite register asm into hard register constraints
0a877a51e23 genoutput: Verify hard register constraints
6bcbb24108d Error handling for hard register constraints
ed23cbdcf28 Hard register constraints
f7bcdf44914 libstdc++: Fix typos in tests using macros for std::float128_t support

Notes

Patch applied successfully

Additional information

github-actions[bot] commented 2 weeks ago

Build GCC Status

Target Status
linux-rv64gc-lp64d-non-multilib Success
newlib-rv64gc-lp64d-non-multilib Success
linux-rv64gc_zba_zbb_zbc_zbs-lp64d-multilib Success
linux-rv64gcv-lp64d-multilib Success
newlib-rv64gcv-lp64d-multilib Success

Notes

Patch(es) were applied to the hash https://github.com/gcc-mirror/gcc/commit/f7bcdf449148872d576b261e9bf385b0e12be0c0. 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:

Additional information

github-actions[bot] commented 2 weeks ago

Testsuite Status

Summary

New Failures gcc g++ gfortran Previous Hash
linux: rv32 Bitmanip ilp32d medlow multilib 1/1 0/0 0/0 https://github.com/gcc-mirror/gcc/commit/f7bcdf449148872d576b261e9bf385b0e12be0c0
linux: rv32gcv ilp32d medlow multilib 1/1 0/0 0/0 https://github.com/gcc-mirror/gcc/commit/f7bcdf449148872d576b261e9bf385b0e12be0c0
newlib: rv32gc ilp32d medlow multilib 1/1 0/0 0/0 https://github.com/gcc-mirror/gcc/commit/f7bcdf449148872d576b261e9bf385b0e12be0c0
newlib: rv32imc_zba_zbb_zbc_zbs ilp32 medlow multilib 2/2 0/0 0/0 https://github.com/gcc-mirror/gcc/commit/f7bcdf449148872d576b261e9bf385b0e12be0c0
Resolved Failures gcc g++ gfortran Previous Hash
Unresolved Failures gcc g++ gfortran Previous Hash
linux: rv32 Bitmanip ilp32d medlow multilib 319/69 3/1 12/2 https://github.com/gcc-mirror/gcc/commit/f7bcdf449148872d576b261e9bf385b0e12be0c0
linux: rv32gcv ilp32d medlow multilib 377/102 9/3 12/2 https://github.com/gcc-mirror/gcc/commit/f7bcdf449148872d576b261e9bf385b0e12be0c0
linux: rv64 Bitmanip lp64d medlow multilib 317/68 3/1 12/2 https://github.com/gcc-mirror/gcc/commit/f7bcdf449148872d576b261e9bf385b0e12be0c0
linux: rv64gcv lp64d medlow multilib 375/101 9/3 12/2 https://github.com/gcc-mirror/gcc/commit/f7bcdf449148872d576b261e9bf385b0e12be0c0
newlib: rv32gc ilp32d medlow multilib 350/75 27/5 0/0 https://github.com/gcc-mirror/gcc/commit/f7bcdf449148872d576b261e9bf385b0e12be0c0
newlib: rv32imc_zba_zbb_zbc_zbs ilp32 medlow multilib 351/76 27/5 0/0 https://github.com/gcc-mirror/gcc/commit/f7bcdf449148872d576b261e9bf385b0e12be0c0
newlib: rv64gc lp64d medlow multilib 339/71 9/3 0/0 https://github.com/gcc-mirror/gcc/commit/f7bcdf449148872d576b261e9bf385b0e12be0c0
newlib: rv64gcv lp64d medlow multilib 398/103 15/5 0/0 https://github.com/gcc-mirror/gcc/commit/f7bcdf449148872d576b261e9bf385b0e12be0c0

New Failures Across All Affected Targets (4 targets / 8 total targets)

FAIL: gcc.dg/asm-hard-reg-5.c (test for excess errors)

Architecture Specific New Failures

newlib rv32imc_zba_zbb_zbc_zbs ilp32 medlow multilib:

FAIL: gcc.dg/asm-hard-reg-4.c (test for excess errors)

Additional information