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Differential D54177

PGO] change InstrProfData.inc for context sensitive PGO
AcceptedPublic

Authored by xur on Nov 6 2018, 12:21 PM.

Details

Reviewers
davidxl
vsk
Summary

Sync InstrProfData.inc from llvm.

Refer to https://reviews.llvm.org/D54175

Diff Detail

Event Timeline

xur created this revision.Nov 6 2018, 12:21 PM
xur updated this revision to Diff 175928.Nov 29 2018, 12:10 PM

Update patch to work with the new version in
https://reviews.llvm.org/D54175

xur updated this revision to Diff 177975.Dec 12 2018, 4:33 PM

synced to newest change

xur updated this revision to Diff 181589.Jan 14 2019, 10:25 AM

Update the patch to sync with
https://reviews.llvm.org/D54175

tejohnson added a subscriber: tejohnson.Jan 15 2019, 11:53 AM

I noticed that this file is out of sync with the llvm version already, which you are also fixing here. Can you go ahead and commit just the sync with the current llvm head version now as an NFC change so that this patch is just the new changes?

xur updated this revision to Diff 181882.Jan 15 2019, 2:07 PM

As Teresa suggested, split unrelated change to r351257 (NFC)

davidxl accepted this revision.Feb 26 2019, 12:32 PM

lgtm

This revision is now accepted and ready to land.Feb 26 2019, 12:32 PM

Revision Contents

PathSize
lib/
profile/
2 lines

Diff 181882

lib/profile/InstrProfData.inc

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#define INSTR_PROF_INDEX_VERSION 5 #define INSTR_PROF_INDEX_VERSION 5
/* Coverage mapping format vresion (start from 0). */ /* Coverage mapping format vresion (start from 0). */
#define INSTR_PROF_COVMAP_VERSION 2 #define INSTR_PROF_COVMAP_VERSION 2
/* Profile version is always of type uint64_t. Reserve the upper 8 bits in the /* Profile version is always of type uint64_t. Reserve the upper 8 bits in the
* version for other variants of profile. We set the lowest bit of the upper 8 * version for other variants of profile. We set the lowest bit of the upper 8
* bits (i.e. bit 56) to 1 to indicate if this is an IR-level instrumentaiton * bits (i.e. bit 56) to 1 to indicate if this is an IR-level instrumentaiton
* generated profile, and 0 if this is a Clang FE generated profile. * generated profile, and 0 if this is a Clang FE generated profile.
* 1 in bit 57 indicates there are context-sesitive records in the profile.
*/ */
#define VARIANT_MASKS_ALL 0xff00000000000000ULL #define VARIANT_MASKS_ALL 0xff00000000000000ULL
#define GET_VERSION(V) ((V) & ~VARIANT_MASKS_ALL) #define GET_VERSION(V) ((V) & ~VARIANT_MASKS_ALL)
#define VARIANT_MASK_IR_PROF (0x1ULL << 56) #define VARIANT_MASK_IR_PROF (0x1ULL << 56)
#define VARIANT_MASK_CSIR_PROF (0x1ULL << 57)
#define INSTR_PROF_RAW_VERSION_VAR __llvm_profile_raw_version #define INSTR_PROF_RAW_VERSION_VAR __llvm_profile_raw_version
#define INSTR_PROF_PROFILE_RUNTIME_VAR __llvm_profile_runtime #define INSTR_PROF_PROFILE_RUNTIME_VAR __llvm_profile_runtime
/* The variable that holds the name of the profile data /* The variable that holds the name of the profile data
* specified via command line. */ * specified via command line. */
#define INSTR_PROF_PROFILE_NAME_VAR __llvm_profile_filename #define INSTR_PROF_PROFILE_NAME_VAR __llvm_profile_filename
/* section name strings common to all targets other /* section name strings common to all targets other
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