10 Commits

Author SHA1 Message Date
Nikita Popov
151602c7a9 [Inline] Convert some tests to opaque pointers (NFC) 2022-12-08 10:05:23 +01:00
Sebastian Peryt
99c9b37d11 [NFC][1/n] Remove -enable-new-pm=0 flags from lit tests
This is the first patch in a series intended for removing flag
-enable-new-pm=0 from lit tests. This is part of a bigger
effort of completely removing legacy code related to legacy
pass manager in favor of currently default new pass manager.

In this patch flag has been removed only from tests where no significant
change has been required because checks has been duplicated for
both PMs.

Reviewed By: fhahn

Differential Revision: https://reviews.llvm.org/D134150
2022-09-19 09:57:37 -07:00
Arthur Eubanks
3d1149c6fe Make CallInst::updateProfWeight emit i32 weights instead of i64
Typically branch_weights are i32, not i64.
This fixes entry_counts_cold.ll under NPM.

Reviewed By: asbirlea

Differential Revision: https://reviews.llvm.org/D90539
2020-11-24 18:13:59 -08:00
Arthur Eubanks
f180057966 [Inliner][NPM] Fix various tests under NPM
alloca-dbgdeclare-merge.ll:
alloca-merge-align.ll:
array_merge.ll:
 NPM inliner does not merge allocas

delete-call.ll:
 NPM inliner does not delete readonly calls

externally_available.ll:
 NPM inliner does not delete available_externally functions

inline-cold-callee.ll:
inline-hot-callee.ll:
 inline-hot-callee.ll has a comment saying it only applies to legacy PM,
 I assume same for inline-cold-callee.ll

devirtualize-2.ll:
inline-hot-callsite:
monster_scc.ll:
pr22285.ll:
 already has legacy and new PM RUN lines

inline-cold.ll:
 profile-summary required to see callee as cold

prof-update-sample.ll:
 profile-summary required to update branch_weights

Reviewed By: davidxl

Differential Revision: https://reviews.llvm.org/D89093
2020-10-12 10:41:40 -07:00
Arthur Eubanks
eb55735073 Reland [AlwaysInliner] Update BFI when inlining
Reviewed By: davidxl

Differential Revision: https://reviews.llvm.org/D88324
2020-10-02 10:46:57 -07:00
Arthur Eubanks
9b8c0b8b46 Revert "[AlwaysInliner] Update BFI when inlining"
This reverts commit b1bf24667fc3ec5dc4b541148d0d722ffa28a6df.
2020-10-02 10:34:51 -07:00
Arthur Eubanks
b1bf24667f [AlwaysInliner] Update BFI when inlining
Reviewed By: davidxl

Differential Revision: https://reviews.llvm.org/D88324
2020-10-02 10:26:34 -07:00
Eric Christopher
cee313d288 Revert "Temporarily Revert "Add basic loop fusion pass.""
The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

llvm-svn: 358552
2019-04-17 04:52:47 +00:00
Eric Christopher
a863435128 Temporarily Revert "Add basic loop fusion pass."
As it's causing some bot failures (and per request from kbarton).

This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda.

llvm-svn: 358546
2019-04-17 02:12:23 +00:00
Teresa Johnson
525dcb617b Fix update VP metadata after inlining for instrumentation PGO
Summary:
With instrumentation profiling, when updating the VP metadata after
an inline, VP metadata on the inlined copy was inadvertantly having
all counts zeroed out. This was causing indirect calls from code inlined
during the call step to be marked as cold in the ThinLTO summaries and
not imported.

The CallerBFI needs to be passed down so that the CallSiteCount can be
computed from the profile summary info. With Sample PGO this was working
since the count is extracted from the branch weight metadata on the
call being inlined (even before we stopped looking at metadata for
non-sample PGO in r302844 this largely wasn't working for instrumentation
PGO since only promoted indirect calls would be getting inlined and have
the metadata).

Added an instrumentation PGO test and renamed the sample PGO test.

Reviewers: danielcdh, eraman

Subscribers: mehdi_amini, llvm-commits

Differential Revision: https://reviews.llvm.org/D33389

llvm-svn: 303574
2017-05-22 20:28:18 +00:00