Marge Bot pushed to branch master at Glasgow Haskell Compiler / GHC

Commits:

• 701088db
  by Ben Gamari at 2026-07-01T10:34:03-04:00

  gitlab-ci: Drop vestigial references to make build system
  

• 62d54a53
  by Ben Gamari at 2026-07-01T10:34:03-04:00

  gitlab-ci: Add support for running specifying a job's testsuite ways
  

• 7f97ac2c
  by Ben Gamari at 2026-07-01T10:34:03-04:00

  gitlab-ci: Run llvm testsuite ways in llvm jobs
  
  Addresses #25762.
  

• 7ea75116
  by ARATA Mizuki at 2026-07-01T10:34:03-04:00

  testsuite: Add normalise_ddump_deriv setup function
  
  Some tests check the result of -ddump-deriv, which may contain INLINE pragmas depending on optimization flags.
  With normalise_ddump_deriv setup function, INLINE pragmas are stripped off.
  

• c7a8199f
  by ARATA Mizuki at 2026-07-01T10:34:03-04:00

  testsuite: Use -dsuppress-idinfo to make tests more robust
  
  Previously, T18052a and T21755 were failing on 'optasm' and 'optllvm' ways because of visibility of unfoldings.
  

• a12122e5
  by ARATA Mizuki at 2026-07-01T10:34:03-04:00

  testsuite: Use a trick to keep large objects alive
  
  Previously, T17574 and T19381 were failing on 'optasm' and 'optllvm' ways because of compiler optimizations.
  Change them to use NOINLINE to prevent unwanted optimizations.
  

• 1a95b327
  by ARATA Mizuki at 2026-07-01T10:34:03-04:00

  testsuite: Only run T24224 in 'normal' way
  
  This test is a frontend-only one and breaks if optimizations are enabled.
  

• 8abea737
  by ARATA Mizuki at 2026-07-01T10:34:03-04:00

  testsuite: Ignore T18118's stderr
  
  When optimizations are enabled, the compiler emits a warning (You cannot SPECIALISE ...).
  The message is not important, so ignore it.
  

• 9453a722
  by ARATA Mizuki at 2026-07-01T10:34:03-04:00

  testsuite: Mark T816 and tc216 broken with optimizations
  
  These tests are about type checking, so we should not care too much if they are broken with optimizations.
  
  See #26952
  

• 0aef9ec0
  by Ben Gamari at 2026-07-01T10:34:03-04:00

  testsuite: ds014 is not longer broken
  
  It now appears to pass in the ways it was marked as broken in.
  
  Closes #14901.
  

• 4692d1e4
  by Ben Gamari at 2026-07-01T10:34:03-04:00

  testsuite: Only run stack cloning tests in the normal way
  
  These are too dependent upon code generation specifics to pass in most
  other ways.
  

• c154df26
  by ARATA Mizuki at 2026-07-01T10:34:03-04:00

  testsuite: Update options_ghc_fbyte-code
  
  The `-fbyte-code` option used to be overriden by `-fllvm` but it is no longer true since !14872 was merged.
  
  I updated the test to accept the new behavior.
  
  Closes #27049
  

• 5d8bb7b5
  by ARATA Mizuki at 2026-07-01T10:34:03-04:00

  testsuite: Only run T22744 in 'normal' way
  
  This test takes a long time on optimized ways.
  

• d1e74c8e
  by ARATA Mizuki at 2026-07-01T10:34:03-04:00

  testsuite: Disable tests that use -finfo-table-map on llvm ways
  
  Currently, -finfo-table-map does not work with -fllvm. See #26435
  

• 3bf38c84
  by ARATA Mizuki at 2026-07-01T10:34:03-04:00

  testsuite: Don't run T24726 on optimized ways
  
  If optimizations are enabled, the rewrite rule just fires and -drule-check will report nothing.
  

• e4eef116
  by ARATA Mizuki at 2026-07-01T10:34:03-04:00

  testsuite: Use -fno-unoptimized-core-for-interpreter when running LinkableUsage01/02
  
  Optimizations for the bytecode interpreter are considered experimental, and need a flag to be enabled.
  

• 234a9872
  by ARATA Mizuki at 2026-07-01T10:34:03-04:00

  testsuite: Suppress unwanted optimizations on T25284
  

• 99a2af2f
  by ARATA Mizuki at 2026-07-01T10:34:03-04:00

  testsuite: Don't run stack_big_ret with optimizations
  
  Stack layout may change with optimizations enabled.
  

• 04c836df
  by ARATA Mizuki at 2026-07-01T10:34:04-04:00

  testsuite: Mark memo001 broken on optimized ways
  
  See #27396
  

• 1a8a24f4
  by ARATA Mizuki at 2026-07-01T10:34:04-04:00

  testsuite: Mark syn-perf broken on optimized ways
  
  See #27398
  

34 changed files:

• .gitlab/ci.sh
• .gitlab/generate-ci/gen_ci.hs
• .gitlab/jobs.yaml
• libraries/base/tests/all.T
• libraries/ghc-heap/tests/all.T
• testsuite/driver/testlib.py
• testsuite/tests/arityanal/should_compile/T21755.stderr
• testsuite/tests/arityanal/should_compile/all.T
• testsuite/tests/bytecode/TLinkable/all.T
• testsuite/tests/cmm/should_compile/all.T
• testsuite/tests/core-to-stg/T25284/Cls.hs
• testsuite/tests/deSugar/should_fail/all.T
• testsuite/tests/deSugar/should_run/all.T
• testsuite/tests/deriving/should_compile/all.T
• testsuite/tests/driver/options_ghc/Mod_fbyte_code.hs
• testsuite/tests/driver/options_ghc/all.T
• testsuite/tests/driver/options_ghc/options_ghc_fbyte-code.stderr
• testsuite/tests/generics/GenDerivOutput.hs
• testsuite/tests/generics/GenDerivOutput1_0.hs
• testsuite/tests/generics/GenDerivOutput1_1.hs
• testsuite/tests/generics/T10604/T10604_deriving.hs
• testsuite/tests/generics/T10604/all.T
• testsuite/tests/generics/all.T
• testsuite/tests/perf/compiler/all.T
• testsuite/tests/printer/T18052a.stderr
• testsuite/tests/printer/all.T
• testsuite/tests/profiling/perf/T23103/all.T
• testsuite/tests/profiling/should_run/all.T
• testsuite/tests/rts/T17574.hs
• testsuite/tests/rts/T19381.hs
• testsuite/tests/rts/all.T
• testsuite/tests/rts/ipe/T24005/all.T
• testsuite/tests/simplCore/should_compile/all.T
• testsuite/tests/typecheck/should_compile/all.T

The diff was not included because it is too large.