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Vedant Kumar
3d39fc2624
Passing "-dump" to llvm-cov will now print more detailed information about function hash and counter mismatches. This should make it easier to debug *.profdata files which contain incorrect records, and to debug other scenarios where coverage goes missing due to mismatch issues. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313853 91177308-0d34-0410-b5e6-96231b3b80d8
16 lines
1.2 KiB
Plaintext
16 lines
1.2 KiB
Plaintext
REQUIRES: shell
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# The binary contains two (merged) covmap sections which
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# have duplicate CovMapRecords from comdat (template instantation).
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# This test makes sure the reader reads it properly. It also
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# tests that the coverage data from different instantiations
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# of the same template function are properly merged in show
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# output.
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// RUN: llvm-cov show %S/Inputs/binary-formats.v1.linux64l -instr-profile %S/Inputs/elf_binary_comdat.profdata -path-equivalence=/tmp,%S/Inputs %S/Inputs/instrprof-comdat.h -dump 2> %t.err | FileCheck --check-prefix=HEADER %S/Inputs/instrprof-comdat.h
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// RUN: FileCheck --check-prefix=ERROR -input-file %t.err %s
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// ERROR: hash-mismatch: No profile record found for 'main' with hash = 0xA
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// RUN: llvm-cov show %S/Inputs/binary-formats.v2.linux64l -instr-profile %S/Inputs/elf_binary_comdat.profdata -path-equivalence=/root/llvm/test/tools,%S/.. %S/Inputs/instrprof-comdat.h | FileCheck --check-prefix=HEADER %S/Inputs/instrprof-comdat.h
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// RUN: llvm-cov show %S/Inputs/binary-formats.v2.linux32l -instr-profile %S/Inputs/elf_binary_comdat.profdata -path-equivalence=/root/llvm/R/../test/tools,%S/.. %S/Inputs/instrprof-comdat.h | FileCheck --check-prefix=HEADER %S/Inputs/instrprof-comdat.h
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