[llvm] r278560 - [AArch64] Registering default MCInstrAnalysis

Fri Aug 12 16:30:32 PDT 2016

This is failing on linux-x86_64 for me too -- perhaps this is missing a
REQUIRES line?

[697/697] Linking CXX executable bin/opt
[126/126] Running the LLVM regression tests
FAIL: LLVM :: tools/sancov/print_coverage_pcs.test (17650 of 17651)
******************** TEST 'LLVM ::
tools/sancov/print_coverage_pcs.test' FAILED ********************
Script:
--
/local/sanjoy/llvm.git/build/debug+asserts-x86/./bin/sancov
-print-coverage-pcs
/local/sanjoy/llvm.git/test/tools/sancov/Inputs/test-linux_x86_64 |
/local/sanjoy/llvm.git/build/debug+asserts-x86/./bin/FileCheck
/local/sanjoy/llvm.git/test/tools/sancov/print_coverage_pcs.test
--check-prefix=LINUX
/local/sanjoy/llvm.git/build/debug+asserts-x86/./bin/llvm-objdump -d
/local/sanjoy/llvm.git/test/tools/sancov/Inputs/test-windows_x86_64 |
/local/sanjoy/llvm.git/build/debug+asserts-x86/./bin/FileCheck
/local/sanjoy/llvm.git/test/tools/sancov/print_coverage_pcs.test
--check-prefix=DISAS_WIN
/local/sanjoy/llvm.git/build/debug+asserts-x86/./bin/sancov
-print-coverage-pcs
/local/sanjoy/llvm.git/test/tools/sancov/Inputs/test-windows_x86_64 |
/local/sanjoy/llvm.git/build/debug+asserts-x86/./bin/FileCheck
/local/sanjoy/llvm.git/test/tools/sancov/print_coverage_pcs.test
--check-prefix=WINDOWS
/local/sanjoy/llvm.git/build/debug+asserts-x86/./bin/sancov
-print-coverage-pcs
/local/sanjoy/llvm.git/test/tools/sancov/Inputs/test-darwin_x86_64 |
/local/sanjoy/llvm.git/build/debug+asserts-x86/./bin/FileCheck
/local/sanjoy/llvm.git/test/tools/sancov/print_coverage_pcs.test
--check-prefix=DARWIN
not /local/sanjoy/llvm.git/build/debug+asserts-x86/./bin/sancov
-print-coverage-pcs
/local/sanjoy/llvm.git/test/tools/sancov/Inputs/test-linux_android_aarch64
2>&1 | /local/sanjoy/llvm.git/build/debug+asserts-x86/./bin/FileCheck
/local/sanjoy/llvm.git/test/tools/sancov/print_coverage_pcs.test
--check-prefix=AARCH64
--
Exit Code: 1

Command Output (stderr):
--
/local/sanjoy/llvm.git/test/tools/sancov/print_coverage_pcs.test:62:10:
error: expected string not found in input
AARCH64: Error: __sanitizer_cov* functions not found
         ^
<stdin>:1:1: note: scanning from here
Error: No available targets are compatible with this triple.
^

--

********************
Testing Time: 89.35s
********************
Failing Tests (1):
    LLVM :: tools/sancov/print_coverage_pcs.test

  Expected Passes    : 10703
  Expected Failures  : 32
  Unsupported Tests  : 6915
  Unexpected Failures: 1
FAILED: cd /local/sanjoy/llvm.git/build/debug+asserts-x86/test &&
/home/buildmaster/sw/python/2.7.3/linux/x86_64/bin/python2.7
/local/sanjoy/llvm.git/utils/lit/lit.py -sv --param
llvm_site_config=/local/sanjoy/llvm.git/build/debug+asserts-x86/test/lit.site.cfg
--param llvm_unit_site_config=/local/sanjoy/llvm.git/build/debug+asserts-x86/test/Unit/lit.site.cfg
/local/sanjoy/llvm.git/build/debug+asserts-x86/test
ninja: build stopped: subcommand failed.

On Fri, Aug 12, 2016 at 3:43 PM, Yung, Douglas via llvm-commits
<llvm-commits at lists.llvm.org> wrote:
> Hi Mike,
>
> This change is causing a failure on the PS4 bot with an error "No available targets are compatible with this triple." I suspect because the PS4 target only builds the x86 target, and then fails when trying to run this test and cannot find AArch64. Can you take a look into this issue?
>
> Douglas Yung
>
>> -----Original Message-----
>> From: llvm-commits [mailto:llvm-commits-bounces at lists.llvm.org] On
>> Behalf Of Mike Aizatsky via llvm-commits
>> Sent: Friday, August 12, 2016 13:28
>> To: llvm-commits at lists.llvm.org
>> Subject: [llvm] r278560 - [AArch64] Registering default MCInstrAnalysis
>>
>> Author: aizatsky
>> Date: Fri Aug 12 15:28:05 2016
>> New Revision: 278560
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=278560&view=rev
>> Log:
>> [AArch64] Registering default MCInstrAnalysis
>>
>> Even in this form it is useful: it can detect branch instructions.
>>
>> https://github.com/google/sanitizers/issues/706
>>
>> Subscribers: aemerson, rengolin
>>
>> Differential Revision: https://reviews.llvm.org/D23426
>>
>> Added:
>>     llvm/trunk/test/tools/sancov/Inputs/test-linux_android_aarch64
>> Modified:
>>     llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp
>>     llvm/trunk/test/tools/sancov/print_coverage_pcs.test
>>
>> Modified:
>> llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp
>> URL: http://llvm.org/viewvc/llvm-
>> project/llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.
>> cpp?rev=278560&r1=278559&r2=278560&view=diff
>> =======================================================================
>> =======
>> --- llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp
>> (original)
>> +++ llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp
>> +++ Fri Aug 12 15:28:05 2016
>> @@ -15,6 +15,7 @@
>>  #include "AArch64ELFStreamer.h"
>>  #include "AArch64MCAsmInfo.h"
>>  #include "InstPrinter/AArch64InstPrinter.h"
>> +#include "llvm/MC/MCInstrAnalysis.h"
>>  #include "llvm/MC/MCInstrInfo.h"
>>  #include "llvm/MC/MCRegisterInfo.h"
>>  #include "llvm/MC/MCStreamer.h"
>> @@ -116,6 +117,10 @@ static MCStreamer *createMachOStreamer(M
>>                               /*LabelSections*/ true);  }
>>
>> +static MCInstrAnalysis *createAArch64InstrAnalysis(const MCInstrInfo
>> +*Info) {
>> +  return new MCInstrAnalysis(Info);
>> +}
>> +
>>  // Force static initialization.
>>  extern "C" void LLVMInitializeAArch64TargetMC() {
>>    for (Target *T :
>> @@ -135,6 +140,9 @@ extern "C" void LLVMInitializeAArch64Tar
>>      // Register the MC subtarget info.
>>      TargetRegistry::RegisterMCSubtargetInfo(*T,
>> createAArch64MCSubtargetInfo);
>>
>> +    // Register the MC instruction analyzer.
>> +    TargetRegistry::RegisterMCInstrAnalysis(*T,
>> + createAArch64InstrAnalysis);
>> +
>>      // Register the MC Code Emitter
>>      TargetRegistry::RegisterMCCodeEmitter(*T,
>> createAArch64MCCodeEmitter);
>>
>>
>> Added: llvm/trunk/test/tools/sancov/Inputs/test-linux_android_aarch64
>> URL: http://llvm.org/viewvc/llvm-
>> project/llvm/trunk/test/tools/sancov/Inputs/test-
>> linux_android_aarch64?rev=278560&view=auto
>> =======================================================================
>> =======
>> Binary files llvm/trunk/test/tools/sancov/Inputs/test-
>> linux_android_aarch64 (added) and
>> llvm/trunk/test/tools/sancov/Inputs/test-linux_android_aarch64 Fri Aug
>> 12 15:28:05 2016 differ
>>
>> Modified: llvm/trunk/test/tools/sancov/print_coverage_pcs.test
>> URL: http://llvm.org/viewvc/llvm-
>> project/llvm/trunk/test/tools/sancov/print_coverage_pcs.test?rev=278560
>> &r1=278559&r2=278560&view=diff
>> =======================================================================
>> =======
>> --- llvm/trunk/test/tools/sancov/print_coverage_pcs.test (original)
>> +++ llvm/trunk/test/tools/sancov/print_coverage_pcs.test Fri Aug 12
>> +++ 15:28:05 2016
>> @@ -3,6 +3,7 @@ RUN: sancov -print-coverage-pcs %p/Input
>>  RUN: llvm-objdump -d %p/Inputs/test-windows_x86_64 | FileCheck %s --
>> check-prefix=DISAS_WIN
>>  RUN: sancov -print-coverage-pcs %p/Inputs/test-windows_x86_64 |
>> FileCheck %s --check-prefix=WINDOWS
>>  RUN: sancov -print-coverage-pcs %p/Inputs/test-darwin_x86_64 |
>> FileCheck %s --check-prefix=DARWIN
>> +RUN: not sancov -print-coverage-pcs
>> +%p/Inputs/test-linux_android_aarch64 2>&1 | FileCheck %s
>> +--check-prefix=AARCH64
>>
>>  LINUX: 0x4e132b
>>  LINUX: 0x4e1472
>> @@ -57,3 +58,6 @@ DARWIN: 0x1000018e0
>>  DARWIN: 0x100001906
>>  DARWIN: 0x1000019dc
>>  DARWIN: 0x100001a28
>> +
>> +AARCH64: Error: __sanitizer_cov* functions not found
>> +
>>
>>
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>> llvm-commits at lists.llvm.org
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-- 
Sanjoy Das
http://playingwithpointers.com