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/llvm-project-15.0.7/bolt/test/X86/
H A Ddwarf5-df-mono-dualcu.test29 ; BOLT: Addrs: [
30 ; BOLT-NEXT: 0x
31 ; BOLT-NEXT: 0x
33 ; BOLT-NEXT: 0x
35 ; BOLT: Addrs: [
41 ; BOLT-NEXT: [0x[[#ADDR]]
55 ; BOLT: DW_TAG_variable
57 ; BOLT-NEXT: DW_AT_type
62 ; BOLT: DW_TAG_variable
64 ; BOLT-NEXT: DW_AT_type
[all …]
H A Ddwarf4-df-dualcu.test26 ; PRE-BOLT: version = 0x0004
31 ; PRE-BOLT-NEXT: Compile
32 ; PRE-BOLT: version = 0x0004
38 ; BOLT: .debug_ranges
52 ; BOLT: DW_TAG_compile_unit
54 ; BOLT-NEXT: DW_AT_GNU_dwo_id
61 ; BOLT-NEXT: Compile
62 ; BOLT: DW_TAG_compile_unit
64 ; BOLT-NEXT: DW_AT_GNU_dwo_id
118 ; BOLT-DWO-MAIN-NEXT: )
[all …]
H A Ddwarf5-df-dualcu.test22 ; PRE-BOLT: version = 0x0005
28 ; BOLT: Addrs: [
29 ; BOLT-NEXT: 0x
30 ; BOLT-NEXT: 0x
32 ; BOLT-NEXT: 0x
34 ; BOLT: Addrs: [
35 ; BOLT-NEXT: 0x
36 ; BOLT-NEXT: 0x
42 ; BOLT-NEXT: [0x[[#ADDR]]
44 ; BOLT-NEXT: [0x[[#ADDR2]]
[all …]
H A Ddwarf5-locaddrx.test18 ; PRE-BOLT: version = 0x0005
24 ; BOLT: Addrs: [
25 ; BOLT-NEXT: 0x
26 ; BOLT-NEXT: 0x
27 ; BOLT-NEXT: 0x[[#%.16x,ADDR:]]
28 ; BOLT-NEXT: 0x
30 ; BOLT: DW_TAG_skeleton_unit
33 ; BOLT-NEXT: [0x[[#ADDR]]
35 ; BOLT-NEXT: [0x[[#ADDR2]]
66 ; BOLT-DWO-NEXT: DW_AT_type
[all …]
H A Ddwarf5-df-dualcu-loclist.test17 ; PRE-BOLT-DWO-MAIN: version = 0x0005
18 ; PRE-BOLT-DWO-MAIN: DW_TAG_formal_parameter [10]
20 ; PRE-BOLT-DWO-MAIN-NEXT: DW_LLE_base_addressx (0x0000000000000002)
23 ; PRE-BOLT-DWO-MAIN: DW_TAG_formal_parameter [10]
29 ; BOLT-DWO-MAIN: version = 0x0005
30 ; BOLT-DWO-MAIN: DW_TAG_formal_parameter [10]
34 ; BOLT-DWO-MAIN: DW_TAG_formal_parameter [10]
40 ; PRE-BOLT-DWO-HELPER: version = 0x0005
41 ; PRE-BOLT-DWO-HELPER: DW_TAG_formal_parameter [5]
47 ; BOLT-DWO-HELPER: version = 0x0005
[all …]
H A Ddwarf4-df-dualcu-loclist.test17 ; PRE-BOLT-DWO-MAIN: version = 0x0004
18 ; PRE-BOLT-DWO-MAIN: DW_TAG_formal_parameter [10]
22 ; PRE-BOLT-DWO-MAIN: DW_TAG_formal_parameter [10]
27 ; BOLT-DWO-MAIN: version = 0x0004
28 ; BOLT-DWO-MAIN: DW_TAG_formal_parameter [10]
29 ; BOLT-DWO-MAIN-NEXT: DW_AT_location [DW_FORM_sec_offset] (0x00000010:
32 ; BOLT-DWO-MAIN: DW_TAG_formal_parameter [10]
38 ; PRE-BOLT-DWO-HELPER: version = 0x0004
39 ; PRE-BOLT-DWO-HELPER: DW_TAG_formal_parameter [5]
44 ; BOLT-DWO-HELPER: version = 0x0004
[all …]
H A Dgotpcrelx.s14 # RUN: |& FileCheck --check-prefix=BOLT %s
32 # NO-RELAX-BOLT: callq *{{.*}}(%rip)
33 # BOLT: callq foo
34 # PIE-BOLT: callq foo
38 # NO-RELAX-BOLT-NEXT: movq {{.*}}(%rip), %rdi
39 # BOLT-NEXT: leaq foo(%rip), %rdi
40 # PIE-BOLT-NEXT: leaq foo(%rip), %rdi
51 # BOLT-NEXT: testq $foo, %rdi
57 # BOLT-NEXT: cmpq $foo, %rax
63 # BOLT-NEXT: jmp foo
[all …]
H A Ddwarf4-ftypes-dwo-input-dwp-output.test16 ; PRE-BOLT: DW_TAG_type_unit
17 ; PRE-BOLT: DW_TAG_type_unit
20 ; PRE-BOLT-DWP-TU-INDEX: Index Signature
21 ; PRE-BOLT-DWP-TU-INDEX: 0x675d23e4f33235f2
22 ; PRE-BOLT-DWP-TU-INDEX-NEXT: 0x49dc260088be7e56
24 ; BOLT: DW_TAG_type_unit
25 ; BOLT: DW_TAG_type_unit
27 ; BOLT-DWP-TU-INDEX: version = 2, units = 2, slots = 4
28 ; BOLT-DWP-TU-INDEX: Index Signature
29 ; BOLT-DWP-TU-INDEX: 0x675d23e4f33235f2
[all …]
H A Ddwarf4-ftypes-dwp-input-dwp-output.test18 ; PRE-BOLT: DW_TAG_type_unit
19 ; PRE-BOLT: DW_TAG_type_unit
22 ; PRE-BOLT-DWP-TU-INDEX: Index Signature
23 ; PRE-BOLT-DWP-TU-INDEX: 0x675d23e4f33235f2
24 ; PRE-BOLT-DWP-TU-INDEX-NEXT: 0x49dc260088be7e56
26 ; BOLT: DW_TAG_type_unit
27 ; BOLT: DW_TAG_type_unit
29 ; BOLT-DWP-TU-INDEX: version = 2, units = 2, slots = 4
30 ; BOLT-DWP-TU-INDEX: Index Signature
31 ; BOLT-DWP-TU-INDEX: 0x675d23e4f33235f2
[all …]
H A Ddwarf5-ftypes-dwp-input-dwo-output.test9 …lvm-dwarfdump --show-form --verbose --debug-info main.exe.dwp | FileCheck -check-prefix=PRE-BOLT %s
12 …N: llvm-dwarfdump --show-form --verbose --debug-info main.dwo.dwo | FileCheck -check-prefix=BOLT %s
17 ; PRE-BOLT: DW_TAG_type_unit
18 ; PRE-BOLT: DW_TAG_type_unit
20 ; PRE-BOLT-DWP-TU-INDEX: version = 5, units = 2, slots = 4
21 ; PRE-BOLT-DWP-TU-INDEX: Index Signature
22 ; PRE-BOLT-DWP-TU-INDEX: 0x675d23e4f33235f2
23 ; PRE-BOLT-DWP-TU-INDEX-NEXT: 0x49dc260088be7e56
25 ; BOLT: DW_TAG_type_unit
26 ; BOLT: DW_TAG_type_unit
[all …]
H A Ddwarf4-ftypes-dwp-input-dwo-output.test9 …vm-dwarfdump --show-form --verbose --debug-types main.exe.dwp | FileCheck -check-prefix=PRE-BOLT %s
10 …how-form --verbose --debug-tu-index main.exe.dwp | FileCheck -check-prefix=PRE-BOLT-DWP-TU-INDEX %s
12 …: llvm-dwarfdump --show-form --verbose --debug-types main.dwo.dwo | FileCheck -check-prefix=BOLT %s
17 ; PRE-BOLT: DW_TAG_type_unit
18 ; PRE-BOLT: DW_TAG_type_unit
20 ; PRE-BOLT-DWP-TU-INDEX: version = 2, units = 2, slots = 4
21 ; PRE-BOLT-DWP-TU-INDEX: Index Signature
22 ; PRE-BOLT-DWP-TU-INDEX: 0x675d23e4f33235f2
23 ; PRE-BOLT-DWP-TU-INDEX-NEXT: 0x49dc260088be7e56
25 ; BOLT: DW_TAG_type_unit
[all …]
H A Ddouble-rel.s1 ## Check that BOLT can correctly use relocations to symbolize instruction
10 # RUN: | FileCheck %s --check-prefix=CHECK-BOLT
29 # CHECK-BOLT: movq $VAR, 0x80000
33 # CHECK-BOLT-NEXT: movq $0x80000, VAR
37 # CHECK-BOLT-NEXT: movq $VAR, VAR
H A Dsplit-func-icf.s14 # CHECK-DAG: BOLT-INFO: marking main2.cold.1(*2) as a fragment of main
15 # CHECK-DAG: BOLT-INFO: marking main2.cold.1(*2) as a fragment of main2
18 # CHECK-DAG: BOLT-WARNING: Ignoring main2
19 # CHECK-DAG: BOLT-WARNING: Ignoring main
20 # CHECK-DAG: BOLT-WARNING: Ignoring main2.cold.1(*2)
21 # CHECK: BOLT-WARNING: skipped 3 functions due to cold fragments
H A Djump-table-icp.test21 BOLT-INFO: ICP total indirect callsites = 0
22 BOLT-INFO: ICP total jump table callsites = 2
23 BOLT-INFO: ICP total number of calls = 2137
24 BOLT-INFO: ICP percentage of calls that are indirect = 0.0%
25 BOLT-INFO: ICP percentage of indirect calls that can be optimized = 0.0%
26 BOLT-INFO: ICP percentage of indirect calls that are optimized = 0.0%
27 BOLT-INFO: ICP percentage of jump table calls that can be optimized = 17.7%
28 BOLT-INFO: ICP percentage of jump table calls that are optimized = 100.0%
H A Dcmov-conversion.s10 # CHECK: BOLT-INFO: CMOVConversion: CmovInHotPath, converted static 1/1
11 # CHECK: BOLT-INFO: CMOVConversion: CmovNotInHotPath, converted static 1/1
12 # CHECK: BOLT-INFO: CMOVConversion: MaxIndex, converted static 1/1
13 # CHECK: BOLT-INFO: CMOVConversion: MaxIndex_unpredictable, converted static 1/1
14 # CHECK: BOLT-INFO: CMOVConversion: MaxValue, converted static 1/1
15 # CHECK: BOLT-INFO: CMOVConversion: BinarySearch, converted static 0/0
16 # CHECK: BOLT-INFO: CMOVConversion: Transform, converted static 0/0
17 # CHECK: BOLT-INFO: CMOVConversion: test_cmov_memoperand, converted static 0/0
25 # CHECK: BOLT-INFO: CMOVConversion: test_memoperand_loop, converted static 1/1
26 # CHECK: BOLT-INFO: CMOVConversion: CmovBackToBack, converted static 2/2
[all …]
H A Dunreachable.test10 RUN: | FileCheck %s --check-prefix=BOLT
14 BOLT: BB Layout : .LBB{{.*}}, .LFT{{.*}}, .Ltmp{{.*}}, .LFT{{.*}}, .Ltmp{{.*}}, .Ltmp{{.*}}, .Ltm…
15 BOLT: BOLT-INFO: UCE removed 4 blocks and 16 bytes of code.
16 BOLT: BB Layout : .LBB{{.*}}, .Ltmp{{.*}}, .Ltmp{{.*}}, .Ltmp{{.*}}, .Ltmp{{.*}}, .LLP{{.*}}, .Lt…
H A Djump-table-move.s8 # CHECK: BOLT-INFO: marking main.cold.1 as a fragment of main
9 # CHECK: BOLT-WARNING: Ignoring main.cold.1
10 # CHECK: BOLT-WARNING: Ignoring main
H A Ddwarf4-split-dwarf-no-address.test10 …: llvm-dwarfdump --show-form --verbose --debug-info main.exe.bolt | FileCheck -check-prefix=BOLT %s
14 ; BOLT: DW_TAG_compile_unit
15 ; BOLT: DW_TAG_compile_unit
H A Djump-table-reference.test1 # Verifies that BOLT detects fixed destination of indirect jump
6 CHECK: BOLT-INFO: fixed indirect branch detected in main
/llvm-project-15.0.7/bolt/docs/
H A Ddoxygen-mainpage.dox1 /// \mainpage BOLT
4 /// Welcome to the BOLT project.
7 /// up BOLT, not the **external** use of BOLT. There are no instructions
8 /// here on how to use BOLT, only the APIs that make up the software. For
14 /// Since BOLT is constantly under active development, what you're about to
H A DOptimizingClang.md1 # Optimizing Clang : A Practical Example of Applying BOLT
5 *BOLT* (Binary Optimization and Layout Tool) is designed to improve the application
9 The most obvious candidates for BOLT optimizations
33 ## Optimizing Clang with BOLT
58 form suitable to be consumed by BOLT:
73 BOLT-INFO: enabling relocation mode
78 BOLT-INFO: basic block reordering modified layout of 7848 (10.32%) functions
125 but, as expected, the result is still slower than *PGO+LTO+BOLT* build.
167 using the `merge-fdata` utility that comes with BOLT. Optimized with that profile, the *PGO+LTO+BOL…
175 In this tutorial we demonstrated how to use BOLT to improve the
[all …]
/llvm-project-15.0.7/bolt/
H A DREADME.md1 # BOLT chapter
3 BOLT is a post-link optimizer developed to speed up large applications.
6 An overview of the ideas implemented in BOLT along with a discussion of its
16 BOLT disassembles functions and reconstructs the control flow graph (CFG)
49 Alternatively, you can build BOLT manually using the steps below.
70 ## Optimizing BOLT's Performance
88 For a complete practical guide of using BOLT see [Optimizing Clang with BOLT](docs/OptimizingClang.…
144 instrumenting the binary with BOLT and then running it.
153 Run BOLT with the `-help` option and check the category "BOLT instrumentation
156 ### Step 2: Convert Profile to BOLT Format
[all …]
H A DCMakeLists.txt13 architecture for use in BOLT tests")
15 architecture for use in BOLT tests")
24 BOLT_CLANG_EXE will be used for BOLT tests.")
32 BOLT_LLD_EXE will be used for BOLT tests.")
41 message(WARNING "Not including BOLT tests since clang or lld is disabled. \
48 message(STATUS "Building BOLT runtime libraries for X86")
85 option(BOLT_INCLUDE_DOCS "Generate build targets for the BOLT docs."
/llvm-project-15.0.7/bolt/utils/
H A Dbughunter.sh60 BOLT=${BOLT:=llvm-bolt}
116 ($BOLT $BOLT_OPTIONS $INPUT_BINARY -o $OPTIMIZED_BINARY >& $BOLT_LOG)
186 echo " BOLT: $BOLT $BOLT_OPTIONS $INPUT_BINARY $SEARCH_OPT -o $OPTIMIZED_BINARY >& $BOLT_LOG"
187 ($BOLT $BOLT_OPTIONS $INPUT_BINARY $SEARCH_OPT -o $OPTIMIZED_BINARY >& $BOLT_LOG)
261 echo "To reproduce, run: $BOLT $BOLT_OPTIONS $INPUT_BINARY $SEARCH_OPT -o $OPTIMIZED_BINARY"
/llvm-project-15.0.7/bolt/test/
H A DCMakeLists.txt58 set_target_properties(bolt-test-depends PROPERTIES FOLDER "BOLT")
60 add_lit_testsuite(check-bolt "Running the BOLT regression tests"
66 set_target_properties(check-bolt PROPERTIES FOLDER "BOLT")
68 add_lit_testsuites(BOLT ${CMAKE_CURRENT_SOURCE_DIR}

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