[PATCH] D147699: [llvm-exegesis][AArch64] Add return statement at the end of the snippet correctly

[Tom Stellard via Phabricator via llvm-commits]

tstellar added a comment.

Hi, this test is failing on s390x, with this error:

  FAIL: LLVM :: tools/llvm-exegesis/AArch64/add-return.s (43034 of 46221)
  ******************** TEST 'LLVM :: tools/llvm-exegesis/AArch64/add-return.s' FAILED ********************
  Script:
  --
  : 'RUN: at line 1';   /builddir/build/BUILD/llvm-17.0.0.src/redhat-linux-build/bin/llvm-exegesis --opcode-name=ADDv16i8 --mcpu=cortex-a78 --mtriple=aarch64-linux-gnu                --mode=latency --benchmark-phase=assemble-measured-code 2>&1 | /builddir/build/BUILD/llvm-17.0.0.src/redhat-linux-build/bin/FileCheck /builddir/build/BUILD/llvm-17.0.0.src/test/tools/llvm-exegesis/AArch64/add-return.s
  --
  Exit Code: 1
  
  Command Output (stderr):
  --
  /builddir/build/BUILD/llvm-17.0.0.src/test/tools/llvm-exegesis/AArch64/add-return.s:5:10: error: CHECK: expected string not found in input
  # CHECK: assembled_snippet: {{.*}}C0035FD6
           ^
  <stdin>:1:1: note: scanning from here
  setRegTo is not implemented, results will be unreliable
  ^
  <stdin>:5:200: note: possible intended match here
  0. Program arguments: /builddir/build/BUILD/llvm-17.0.0.src/redhat-linux-build/bin/llvm-exegesis --opcode-name=ADDv16i8 --mcpu=cortex-a78 --mtriple=aarch64-linux-gnu --mode=latency --benchmark-phase=assemble-measured-code
                                                                                                                                                                                                         ^
  
  Input file: <stdin>
  Check file: /builddir/build/BUILD/llvm-17.0.0.src/test/tools/llvm-exegesis/AArch64/add-return.s
  
  -dump-input=help explains the following input dump.
  
  Input was:
  <<<<<<
             1: setRegTo is not implemented, results will be unreliable 
  check:5'0     X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
             2: setRegTo is not implemented, results will be unreliable 
  check:5'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             3: PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. 
  check:5'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             4: Stack dump: 
  check:5'0     ~~~~~~~~~~~~
             5: 0. Program arguments: /builddir/build/BUILD/llvm-17.0.0.src/redhat-linux-build/bin/llvm-exegesis --opcode-name=ADDv16i8 --mcpu=cortex-a78 --mtriple=aarch64-linux-gnu --mode=latency --benchmark-phase=assemble-measured-code 
  check:5'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  check:5'1                                                                                                                                                                                                            ?                       possible intended match
             6:  #0 0x0000000002c0f012 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /builddir/build/BUILD/llvm-17.0.0.src/lib/Support/Unix/Signals.inc:602:13 
  check:5'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             7:  #1 0x0000000002c0faf0 llvm::sys::RunSignalHandlers() /builddir/build/BUILD/llvm-17.0.0.src/lib/Support/Signals.cpp:105:18 
  check:5'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             8:  #2 0x0000000002c0faf0 SignalHandler(int) /builddir/build/BUILD/llvm-17.0.0.src/lib/Support/Unix/Signals.inc:403:3 
  check:5'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             9:  #3 0x000003fff30fe488 (linux-vdso64.so.1+0x488) 
  check:5'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            10:  #4 0x000003ffbcb0dbc0 (/lib64/libgcc_s.so.1+0xdbc0) 
  check:5'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             .
             .
             .
  >>>>>>
  
  --


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