Teresa Johnson f5c82586b2 [ThinLTO] Fix dead stripping analysis for SamplePGO ...

Summary:
The fix for dead stripping analysis in the case of SamplePGO indirect
calls to local functions (r313151) introduced the possibility of an
infinite loop.

Make sure we check for the value being already live after we update it
for SamplePGO indirect call handling.

Reviewers: danielcdh

Subscribers: mehdi_amini, inglorion, llvm-commits, eraman

Differential Revision: https://reviews.llvm.org/D38086

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313766 91177308-0d34-0410-b5e6-96231b3b80d8

2017-09-20 17:09:47 +00:00

..

Inputs

[ThinLTO] Fix dead stripping analysis for SamplePGO

2017-09-20 17:09:47 +00:00

X86

[PGO] resubmit r268969

2016-05-10 17:45:33 +00:00

branch1.ll

[PGO] Move the PGOInstrumentation pass to new OptRemark API.

2017-07-20 20:43:05 +00:00

branch2.ll

[PM]: port IR based profUse pass to new pass manager

2016-05-10 21:59:52 +00:00

comdat_internal.ll

Resubmit r297897: [PGO] Value profile for size of memory intrinsic calls

2017-03-16 21:15:48 +00:00

comdat_rename.ll

Resubmit "[PGO] Turn off comdat renaming in IR PGO by default"

2017-01-11 20:19:41 +00:00

counter_promo_exit_merge.ll

[PGO] Enhance pgo counter promotion

2017-07-12 23:27:44 +00:00

counter_promo_mexits.ll

[PGO] Enhance pgo counter promotion

2017-07-12 23:27:44 +00:00

counter_promo_nest.ll

[PGO] Enhance pgo counter promotion

2017-07-12 23:27:44 +00:00

counter_promo.ll

[PGO] Implementate profile counter regiser promotion

2017-06-25 00:26:43 +00:00

criticaledge.ll

[PM]: port IR based profUse pass to new pass manager

2016-05-10 21:59:52 +00:00

diag_FE_profile.ll

[PM]: port IR based profUse pass to new pass manager

2016-05-10 21:59:52 +00:00

diag_mismatch.ll

[PM]: port IR based profUse pass to new pass manager

2016-05-10 21:59:52 +00:00

diag_no_funcprofdata.ll

[Profile] improve warning control option

2016-08-11 05:09:30 +00:00

diag_no_profile.ll

[PM]: port IR based profUse pass to new pass manager

2016-05-10 21:59:52 +00:00

do-not-instrument.ll

[PM] port IR based PGO prof-gen pass to new pass manager

2016-05-06 05:49:19 +00:00

icp_covariant_call_return.ll

Create PHI node for the return value only when the return value has uses.

2017-08-28 18:57:00 +00:00

icp_covariant_invoke_return.ll

[PM] Port indirect call promotion pass to new pass manager

2016-05-16 16:31:07 +00:00

icp_invoke_nouse.ll

Create PHI node for the return value only when the return value has uses.

2017-08-28 18:57:00 +00:00

icp_invoke.ll

Make ICP uses PSI to check for hotness.

2017-08-08 20:57:33 +00:00

icp_mismatch_msg.ll

[ICP] Migrate to OptimizationRemarkEmitter

2017-07-27 16:54:15 +00:00

icp_sample.ll

Add null check for promoted direct call

2017-08-29 15:28:12 +00:00

icp_vararg.ll

[PM] Port indirect call promotion pass to new pass manager

2016-05-16 16:31:07 +00:00

indirect_call_annotation.ll

[PM]: port IR based profUse pass to new pass manager

2016-05-10 21:59:52 +00:00

indirect_call_profile.ll

Resubmit "[PGO] Turn off comdat renaming in IR PGO by default"

2017-01-11 20:19:41 +00:00

indirect_call_promotion.ll

Make ICP uses PSI to check for hotness.

2017-08-08 20:57:33 +00:00

indirectbr.ll

[PGO] Set edge weights for indirectbr instruction with profile counts

2017-08-23 21:36:02 +00:00

landingpad.ll

[PM]: port IR based profUse pass to new pass manager

2016-05-10 21:59:52 +00:00

loop1.ll

[PM]: port IR based profUse pass to new pass manager

2016-05-10 21:59:52 +00:00

loop2.ll

[PM]: port IR based profUse pass to new pass manager

2016-05-10 21:59:52 +00:00

memcpy.ll

[PGO] Add omitted test cases.

2017-03-17 20:05:13 +00:00

memop_clone.ll

[PGO] Fixed assertion due to mismatched memcpy size type.

2017-08-18 19:17:08 +00:00

memop_size_annotation.ll

[PGO] Value profile for size of memory intrinsic calls

2017-03-17 18:07:26 +00:00

memop_size_from_strlen.ll

[PATCH] [PGO] Fixed cast operation in emIntrinsicVisitor::instrumentOneMemIntrinsic.

2017-06-19 20:04:33 +00:00

memop_size_opt_zero.ll

Memory intrinsic value profile optimization: Avoid divide by 0

2017-04-28 14:30:54 +00:00

memop_size_opt.ll

Keep Optimization Remark Yaml in NewPM

2017-08-20 01:30:45 +00:00

multiple_hash_profile.ll

Fix some broken CHECK lines.

2017-01-22 20:28:56 +00:00

noreturncall.ll

Fix the test cases committed in r289521.

2016-12-13 17:34:29 +00:00

PR28219.ll

Fix PR28219: Use profile summary from reader and not compute it

2016-06-21 19:29:49 +00:00

preinline.ll

[Profile] Use explicit flag to enable IR PGO

2016-07-23 04:28:52 +00:00

select1.ll

[Profile] Implement select instruction instrumentation in IR PGO

2016-09-18 18:34:07 +00:00

select2.ll

[PGO] Fix select instruction annotation

2016-10-25 21:47:24 +00:00

single_bb.ll

[PM] port IR based PGO prof-gen pass to new pass manager

2016-05-06 05:49:19 +00:00

statics_counter_naming.ll

[PGO] Directory name stripping in global identifier for static functions

2017-02-25 00:00:36 +00:00

switch.ll

[PM]: port IR based profUse pass to new pass manager

2016-05-10 21:59:52 +00:00

thinlto_indirect_call_promotion.ll

Make ICP uses PSI to check for hotness.

2017-08-08 20:57:33 +00:00

thinlto_samplepgo_icp2.ll

Fix bot failures by requiring x86 target in new test

2017-09-13 15:35:35 +00:00

thinlto_samplepgo_icp3.ll

[ThinLTO] Fix dead stripping analysis for SamplePGO

2017-09-20 17:09:47 +00:00

thinlto_samplepgo_icp.ll

Make ICP uses PSI to check for hotness.

2017-08-08 20:57:33 +00:00

unreachable_bb.ll

[PGO] Fix PGO use ICE when there are unreachable BBs

2016-12-02 19:10:29 +00:00