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Differential D137096 Diff 503155 llvm/test/tools/llvm-readobj/ELF/hash-histogram.test

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llvm/test/tools/llvm-readobj/ELF/hash-histogram.test

## Here we test the --elf-hash-histogram command line option. ## Here we test the --elf-hash-histogram command line option.
## This test case checks how we built histograms for hash sections. ## This test case checks how we built histograms for hash sections.
# RUN: yaml2obj --docnum=1 -D BITS=32 %s -o %t1-32.o # RUN: yaml2obj --docnum=1 -D BITS=32 %s -o %t1-32.o
# RUN: llvm-readelf --elf-hash-histogram %t1-32.o | FileCheck %s --check-prefix=HIST # RUN: llvm-readelf --elf-hash-histogram %t1-32.o | FileCheck %s --check-prefix=HIST
## Test --histogram and -I aliases. ## Test --histogram and -I aliases.
# RUN: llvm-readelf --histogram %t1-32.o | FileCheck %s --check-prefix=HIST # RUN: llvm-readelf --histogram %t1-32.o | FileCheck %s --check-prefix=HIST
# RUN: llvm-readelf -I %t1-32.o | FileCheck %s --check-prefix=HIST # RUN: llvm-readelf -I %t1-32.o | FileCheck %s --check-prefix=HIST
# RUN: yaml2obj --docnum=1 -D BITS=64 %s -o %t1-64.o # RUN: yaml2obj --docnum=1 -D BITS=64 %s -o %t1-64.o
# RUN: llvm-readelf --elf-hash-histogram %t1-64.o | FileCheck %s --check-prefix=HIST # RUN: llvm-readelf --elf-hash-histogram %t1-64.o | FileCheck %s --check-prefix=HIST
## Check that LLVM output has the expected format.
jhendersonUnsubmitted
Done
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# RUN: llvm-readelf --elf-hash-histogram %t1-64.o | FileCheck %s --check-prefix=HIST
- ## Check that LLVM output has the expected format
+ ## Check that LLVM output has the expected format.
# RUN: llvm-readobj --elf-hash-histogram %t1-32.o | FileCheck %s --check-prefix=LLVM-HIST
jhenderson:
# RUN: llvm-readobj --elf-hash-histogram %t1-32.o | FileCheck %s --check-prefix=LLVM-HIST
# RUN: llvm-readobj --elf-hash-histogram %t1-64.o | FileCheck %s --check-prefix=LLVM-HIST
jhendersonUnsubmitted
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There's no need for these two extra cases: they are there for the earlier llvm-readelf check to ensure the --histogram and -I aliases are equivalent to --elf-hash-histogram.

jhenderson: There's no need for these two extra cases: they are there for the earlier llvm-readelf check to…
# HIST: Histogram for bucket list length (total of 3 buckets) # HIST: Histogram for bucket list length (total of 3 buckets)
# HIST-NEXT: Length Number % of total Coverage # HIST-NEXT: Length Number % of total Coverage
# HIST-NEXT: 0 2 ( 66.7%) 0.0% # HIST-NEXT: 0 2 ( 66.7%) 0.0%
# HIST-NEXT: 1 0 ( 0.0%) 0.0% # HIST-NEXT: 1 0 ( 0.0%) 0.0%
# HIST-NEXT: 2 0 ( 0.0%) 0.0% # HIST-NEXT: 2 0 ( 0.0%) 0.0%
# HIST-NEXT: 3 1 ( 33.3%) 100.0% # HIST-NEXT: 3 1 ( 33.3%) 100.0%
# HIST-NEXT: Histogram for `.gnu.hash' bucket list length (total of 3 buckets) # HIST-NEXT: Histogram for `.gnu.hash' bucket list length (total of 3 buckets)
# HIST-NEXT: Length Number % of total Coverage # HIST-NEXT: Length Number % of total Coverage
# HIST-NEXT: 0 1 ( 33.3%) 0.0% # HIST-NEXT: 0 1 ( 33.3%) 0.0%
# HIST-NEXT: 1 1 ( 33.3%) 25.0% # HIST-NEXT: 1 1 ( 33.3%) 25.0%
# HIST-NEXT: 2 0 ( 0.0%) 25.0% # HIST-NEXT: 2 0 ( 0.0%) 25.0%
# HIST-NEXT: 3 1 ( 33.3%) 100.0% # HIST-NEXT: 3 1 ( 33.3%) 100.0%
# HIST-NOT: {{.}} # HIST-NOT: {{.}}
# LLVM-HIST: HashHistogram {
# LLVM-HIST-NEXT: TotalBuckets: 3
# LLVM-HIST-NEXT: Chains [
# LLVM-HIST-NEXT: Chain {
# LLVM-HIST-NEXT: Length: 0
# LLVM-HIST-NEXT: Count: 2
# LLVM-HIST-NEXT: Percentage: 66.7
# LLVM-HIST-NEXT: Coverage: 0.0
# LLVM-HIST-NEXT: }
# LLVM-HIST-NEXT: Chain {
# LLVM-HIST-NEXT: Length: 1
# LLVM-HIST-NEXT: Count: 0
# LLVM-HIST-NEXT: Percentage: 0.0
# LLVM-HIST-NEXT: Coverage: 0.0
# LLVM-HIST-NEXT: }
# LLVM-HIST-NEXT: Chain {
# LLVM-HIST-NEXT: Length: 2
# LLVM-HIST-NEXT: Count: 0
# LLVM-HIST-NEXT: Percentage: 0.0
# LLVM-HIST-NEXT: Coverage: 0.0
# LLVM-HIST-NEXT: }
# LLVM-HIST-NEXT: Chain {
# LLVM-HIST-NEXT: Length: 3
# LLVM-HIST-NEXT: Count: 1
# LLVM-HIST-NEXT: Percentage: 33.3
# LLVM-HIST-NEXT: Coverage: 100.0
# LLVM-HIST-NEXT: }
# LLVM-HIST-NEXT: ]
# LLVM-HIST-NEXT: }
# LLVM-HIST-NEXT: GnuHashHistogram {
# LLVM-HIST-NEXT: TotalBuckets: 3
# LLVM-HIST-NEXT: Buckets [
# LLVM-HIST-NEXT: Bucket {
# LLVM-HIST-NEXT: Length: 0
# LLVM-HIST-NEXT: Count: 1
# LLVM-HIST-NEXT: Percentage: 33.3
# LLVM-HIST-NEXT: Coverage: 0.0
# LLVM-HIST-NEXT: }
# LLVM-HIST-NEXT: Bucket {
# LLVM-HIST-NEXT: Length: 1
# LLVM-HIST-NEXT: Count: 1
# LLVM-HIST-NEXT: Percentage: 33.3
# LLVM-HIST-NEXT: Coverage: 25.0
# LLVM-HIST-NEXT: }
# LLVM-HIST-NEXT: Bucket {
# LLVM-HIST-NEXT: Length: 2
# LLVM-HIST-NEXT: Count: 0
# LLVM-HIST-NEXT: Percentage: 0.0
# LLVM-HIST-NEXT: Coverage: 25.0
# LLVM-HIST-NEXT: }
# LLVM-HIST-NEXT: Bucket {
# LLVM-HIST-NEXT: Length: 3
# LLVM-HIST-NEXT: Count: 1
# LLVM-HIST-NEXT: Percentage: 33.3
# LLVM-HIST-NEXT: Coverage: 100.0
# LLVM-HIST-NEXT: }
# LLVM-HIST-NEXT: ]
# LLVM-HIST-NEXT: }
--- !ELF --- !ELF
FileHeader: FileHeader:
Class: ELFCLASS[[BITS]] Class: ELFCLASS[[BITS]]
Data: ELFDATA2LSB Data: ELFDATA2LSB
Type: ET_DYN Type: ET_DYN
Sections: Sections:
- Name: .hash - Name: .hash
Type: SHT_HASH Type: SHT_HASH
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