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Xinliang David Li b7b335a2ce [Profile] Enable profile merging with -fprofile-generat[=<dir>]

This patch enables raw profile merging for this option which is the
new intended behavior.

llvm-svn: 276484

2016-07-22 22:25:01 +00:00

Inputs

Attach profile summary information to Module.

2016-03-24 21:32:25 +00:00

c-avoid-direct-call.c

[PGO] Avoid instrumenting constants at value sites

2016-03-31 18:41:34 +00:00

c-captured.c

[PGO] Change profile use cc1 option to handle IR level profiles

2016-03-02 20:59:36 +00:00

c-counter-overflows.c

[PGO] Change profile use cc1 option to handle IR level profiles

2016-03-02 20:59:36 +00:00

c-general.c

[PGO] Change profile use cc1 option to handle IR level profiles

2016-03-02 20:59:36 +00:00

c-generate.c

[profile] update test case with interface change.

2016-07-21 23:19:39 +00:00

c-indirect-call.c

[PGO] Move the instrumentation point closer to the value site.

2016-03-29 20:44:09 +00:00

c-linkage-available_externally.c

[PGO] cc1 option name change for profile instrumentation

2016-02-04 18:39:09 +00:00

c-linkage.c

[PGO] cc1 option name change for profile instrumentation

2016-02-04 18:39:09 +00:00

c-outdated-data.c

[PGO] Change profile use cc1 option to handle IR level profiles

2016-03-02 20:59:36 +00:00

c-unprofiled-blocks.c

[PGO] Change profile use cc1 option to handle IR level profiles

2016-03-02 20:59:36 +00:00

c-unprofiled.c

[PGO] Change profile use cc1 option to handle IR level profiles

2016-03-02 20:59:36 +00:00

c-unreachable-after-switch.c

[PGO] cc1 option name change for profile instrumentation

2016-02-04 18:39:09 +00:00

cxx-class.cpp

[profile] Use cc1 in these tests instead of the driver.

2016-04-23 02:11:16 +00:00

cxx-implicit.cpp

[PGO] Cover more cases of implicitly generated C++ methods

2016-02-08 22:41:37 +00:00

cxx-indirect-call.cpp

[profile] Fix another use of the driver.

2016-04-23 02:13:48 +00:00

cxx-lambda.cpp

[PGO] Change profile use cc1 option to handle IR level profiles

2016-03-02 20:59:36 +00:00

cxx-linkage.cpp

[PGO] cc1 option name change for profile instrumentation

2016-02-04 18:39:09 +00:00

cxx-rangefor.cpp

[PGO] Change profile use cc1 option to handle IR level profiles

2016-03-02 20:59:36 +00:00

cxx-structors.cpp

[PGO] cc1 option name change for profile instrumentation

2016-02-04 18:39:09 +00:00

cxx-templates.cpp

[PGO] Change profile use cc1 option to handle IR level profiles

2016-03-02 20:59:36 +00:00

cxx-throws.cpp

[profile] Use cc1 in these tests instead of the driver.

2016-04-23 02:11:16 +00:00

cxx-virtual-destructor-calls.cpp

[PGO] cc1 option name change for profile instrumentation

2016-02-04 18:39:09 +00:00

def-assignop.cpp

Test simplification

2016-02-17 00:59:01 +00:00

def-ctors.cpp

Simplify test cases

2016-02-08 19:14:14 +00:00

def-dtors.cpp

Simplify test cases

2016-02-08 19:14:14 +00:00

func-entry.c

[profile] Use cc1 in these tests instead of the driver.

2016-04-23 02:11:16 +00:00

gcc-flag-compatibility.c

[Profile] Enable profile merging with -fprofile-generat[=<dir>]

2016-07-22 22:25:01 +00:00

objc-general.m

[PGO] Change profile use cc1 option to handle IR level profiles

2016-03-02 20:59:36 +00:00

profile-does-not-exist.c

[PGO] Change profile use cc1 option to handle IR level profiles

2016-03-02 20:59:36 +00:00

profile-summary.c

[profile] Use cc1 in these tests instead of the driver.

2016-04-23 02:11:16 +00:00

README

PGO: Clarify the testing README

2014-03-11 18:18:12 +00:00

README

These are tests for instrumentation based profiling.  This specifically means
the -fprofile-instr-generate and -fprofile-instr-use driver flags.

Tests in this directory should usually test both:

  - the generation of instrumentation (-fprofile-instr-generate), and
  - the use of profile data from instrumented runs (-fprofile-instr-use).

In order to test -fprofile-instr-use without actually running an instrumented
program, .profdata files are checked into Inputs/.

The input source files must include a main function such that building with
-fprofile-instr-generate and running the resulting program generates the same
.profdata file that is consumed by the tests for -fprofile-instr-use.  Even
tests that only check -fprofile-instr-use should include such a main function,
so that profile data can be regenerated as the .profdata file format evolves.