1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150
|
# REQUIRES: aarch64
# RUN: rm -rf %t && split-file %s %t
# RUN: llvm-mc -filetype=obj -triple=arm64-apple-darwin %t/a.s -o %t/a.o
# RUN: llvm-profdata merge %t/a.proftext -o %t/a.profdata
# RUN: %no-fatal-warnings-lld -arch arm64 -lSystem -e _main -o %t/a.out %t/a.o --irpgo-profile-sort=%t/a.profdata --verbose-bp-section-orderer 2>&1 | FileCheck %s --check-prefix=STARTUP
# RUN: %no-fatal-warnings-lld -arch arm64 -lSystem -e _main -o %t/a.out %t/a.o --irpgo-profile-sort=%t/a.profdata --verbose-bp-section-orderer --icf=all --compression-sort=none 2>&1 | FileCheck %s --check-prefix=STARTUP
# RUN: %lld -arch arm64 -lSystem -e _main -o %t/a.out %t/a.o --irpgo-profile %t/a.profdata --bp-startup-sort=function --verbose-bp-section-orderer 2>&1 | FileCheck %s --check-prefix=STARTUP
# RUN: %lld -arch arm64 -lSystem -e _main -o %t/a.out %t/a.o --irpgo-profile=%t/a.profdata --bp-startup-sort=function --verbose-bp-section-orderer --icf=all --bp-compression-sort=none 2>&1 | FileCheck %s --check-prefix=STARTUP
# STARTUP: Ordered 3 sections using balanced partitioning
# Check that orderfiles take precedence over BP
# RUN: %no-fatal-warnings-lld -arch arm64 -lSystem -e _main -o - %t/a.o -order_file %t/a.orderfile --irpgo-profile-sort=%t/a.profdata | llvm-nm --numeric-sort --format=just-symbols - | FileCheck %s --check-prefix=ORDERFILE
# RUN: %lld -arch arm64 -lSystem -e _main -o - %t/a.o -order_file %t/a.orderfile --compression-sort=both | llvm-nm --numeric-sort --format=just-symbols - | FileCheck %s --check-prefix=ORDERFILE
# RUN: %lld -arch arm64 -lSystem -e _main -o - %t/a.o -order_file %t/a.orderfile --irpgo-profile=%t/a.profdata --bp-startup-sort=function | llvm-nm --numeric-sort --format=just-symbols - | FileCheck %s --check-prefix=ORDERFILE
# RUN: %lld -arch arm64 -lSystem -e _main -o - %t/a.o -order_file %t/a.orderfile --bp-compression-sort=both | llvm-nm --numeric-sort --format=just-symbols - | FileCheck %s --check-prefix=ORDERFILE
# Functions
# ORDERFILE: A
# ORDERFILE: F
# ORDERFILE: E
# ORDERFILE: D
# ORDERFILE-DAG: _main
# ORDERFILE-DAG: _B
# ORDERFILE-DAG: l_C
# Data
# ORDERFILE: s3
# ORDERFILE: r3
# ORDERFILE: r2
# ORDERFILE-DAG: s1
# ORDERFILE-DAG: s2
# ORDERFILE-DAG: r1
# ORDERFILE-DAG: r4
# RUN: %lld -arch arm64 -lSystem -e _main -o %t/a.out %t/a.o --verbose-bp-section-orderer --compression-sort=function 2>&1 | FileCheck %s --check-prefix=COMPRESSION-FUNC
# RUN: %lld -arch arm64 -lSystem -e _main -o %t/a.out %t/a.o --verbose-bp-section-orderer --compression-sort=data 2>&1 | FileCheck %s --check-prefix=COMPRESSION-DATA
# RUN: %lld -arch arm64 -lSystem -e _main -o %t/a.out %t/a.o --verbose-bp-section-orderer --compression-sort=both 2>&1 | FileCheck %s --check-prefix=COMPRESSION-BOTH
# RUN: %no-fatal-warnings-lld -arch arm64 -lSystem -e _main -o %t/a.out %t/a.o --verbose-bp-section-orderer --compression-sort=both --irpgo-profile-sort=%t/a.profdata 2>&1 | FileCheck %s --check-prefix=COMPRESSION-BOTH
# RUN: %lld -arch arm64 -lSystem -e _main -o %t/a.out %t/a.o --verbose-bp-section-orderer --bp-compression-sort=function 2>&1 | FileCheck %s --check-prefix=COMPRESSION-FUNC
# RUN: %lld -arch arm64 -lSystem -e _main -o %t/a.out %t/a.o --verbose-bp-section-orderer --bp-compression-sort=data 2>&1 | FileCheck %s --check-prefix=COMPRESSION-DATA
# RUN: %lld -arch arm64 -lSystem -e _main -o %t/a.out %t/a.o --verbose-bp-section-orderer --bp-compression-sort=both 2>&1 | FileCheck %s --check-prefix=COMPRESSION-BOTH
# RUN: %lld -arch arm64 -lSystem -e _main -o %t/a.out %t/a.o --verbose-bp-section-orderer --bp-compression-sort=both --irpgo-profile=%t/a.profdata --bp-startup-sort=function 2>&1 | FileCheck %s --check-prefix=COMPRESSION-BOTH
# COMPRESSION-FUNC: Ordered 7 sections using balanced partitioning
# COMPRESSION-DATA: Ordered 7 sections using balanced partitioning
# COMPRESSION-BOTH: Ordered 14 sections using balanced partitioning
#--- a.s
.text
.globl _main, A, _B, l_C.__uniq.111111111111111111111111111111111111111.llvm.2222222222222222222
_main:
ret
A:
ret
_B:
add w0, w0, #1
bl A
ret
l_C.__uniq.111111111111111111111111111111111111111.llvm.2222222222222222222:
add w0, w0, #2
bl A
ret
D:
add w0, w0, #2
bl _B
ret
E:
add w0, w0, #2
bl l_C.__uniq.111111111111111111111111111111111111111.llvm.2222222222222222222
ret
F:
add w0, w0, #3
bl l_C.__uniq.111111111111111111111111111111111111111.llvm.2222222222222222222
ret
.data
s1:
.ascii "hello world"
s2:
.ascii "i am a string"
s3:
.ascii "this is s3"
r1:
.quad s1
r2:
.quad r1
r3:
.quad r2
r4:
.quad s2
.subsections_via_symbols
#--- a.proftext
:ir
:temporal_prof_traces
# Num Traces
1
# Trace Stream Size:
1
# Weight
1
A, B, C.__uniq.555555555555555555555555555555555555555.llvm.6666666666666666666
A
# Func Hash:
1111
# Num Counters:
1
# Counter Values:
1
B
# Func Hash:
2222
# Num Counters:
1
# Counter Values:
1
C.__uniq.555555555555555555555555555555555555555.llvm.6666666666666666666
# Func Hash:
3333
# Num Counters:
1
# Counter Values:
1
D
# Func Hash:
4444
# Num Counters:
1
# Counter Values:
1
#--- a.orderfile
A
F
E
D
s3
r3
r2
|