[PATCH] D135340: [PGO] Make emitted symbols hidden

Zequan Wu via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Fri Oct 14 15:17:10 PDT 2022 

zequanwu added a comment.

This causing instrprof-darwin-dead-strip.c failed on mac.

  FAIL: Profile-x86_64 :: instrprof-darwin-dead-strip.c (1 of 238)
  ******************** TEST 'Profile-x86_64 :: instrprof-darwin-dead-strip.c' FAILED ********************
  Script:
  --
  : 'RUN: at line 4';      /Users/zequanwu/llvm-project/build/cmake/./bin/clang   -arch x86_64 -stdlib=libc++ -mmacosx-version-min=10.10 -isysroot /Users/zequanwu/llvm-project/build/cmake/../../sysroot/MacOSX.sdk   -fprofile-instr-generate=/Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.profraw -fcoverage-mapping -mllvm -enable-name-compression=false -DCODE=1 -Wl,-dead_strip -o /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp /Users/zequanwu/llvm-project/compiler-rt/test/profile/instrprof-darwin-dead-strip.c
  : 'RUN: at line 5';    /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp
  : 'RUN: at line 6';   llvm-profdata merge -o /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.profdata /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.profraw
  : 'RUN: at line 7';   llvm-profdata show --all-functions /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.profdata | FileCheck /Users/zequanwu/llvm-project/compiler-rt/test/profile/instrprof-darwin-dead-strip.c -check-prefix=PROF
  : 'RUN: at line 8';   llvm-cov show /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp -instr-profile /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.profdata | FileCheck /Users/zequanwu/llvm-project/compiler-rt/test/profile/instrprof-darwin-dead-strip.c -check-prefix=COV
  : 'RUN: at line 9';   nm /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp | FileCheck /Users/zequanwu/llvm-project/compiler-rt/test/profile/instrprof-darwin-dead-strip.c -check-prefix=NM
  : 'RUN: at line 10';   otool -V -s __DATA __llvm_prf_names /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp | FileCheck /Users/zequanwu/llvm-project/compiler-rt/test/profile/instrprof-darwin-dead-strip.c -check-prefix=PRF_NAMES
  : 'RUN: at line 11';   otool -V -s __DATA __llvm_prf_cnts /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp | FileCheck /Users/zequanwu/llvm-project/compiler-rt/test/profile/instrprof-darwin-dead-strip.c -check-prefix=PRF_CNTS
  : 'RUN: at line 13';      /Users/zequanwu/llvm-project/build/cmake/./bin/clang  -Wl,-lto_library,/Users/zequanwu/llvm-project/build/cmake/./lib/libLTO.dylib -flto  -arch x86_64 -stdlib=libc++ -mmacosx-version-min=10.10 -isysroot /Users/zequanwu/llvm-project/build/cmake/../../sysroot/MacOSX.sdk   -fprofile-instr-generate=/Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.lto.profraw -fcoverage-mapping -mllvm -enable-name-compression=false -DCODE=1 -Wl,-dead_strip -flto -o /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.lto /Users/zequanwu/llvm-project/compiler-rt/test/profile/instrprof-darwin-dead-strip.c
  : 'RUN: at line 14';    /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.lto
  : 'RUN: at line 15';   llvm-profdata merge -o /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.lto.profdata /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.lto.profraw
  : 'RUN: at line 16';   llvm-profdata show --all-functions /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.lto.profdata | FileCheck /Users/zequanwu/llvm-project/compiler-rt/test/profile/instrprof-darwin-dead-strip.c -check-prefix=PROF
  : 'RUN: at line 17';   llvm-cov show /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.lto -instr-profile /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.lto.profdata | FileCheck /Users/zequanwu/llvm-project/compiler-rt/test/profile/instrprof-darwin-dead-strip.c -check-prefix=COV
  : 'RUN: at line 18';   nm /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.lto | FileCheck /Users/zequanwu/llvm-project/compiler-rt/test/profile/instrprof-darwin-dead-strip.c -check-prefix=NM
  : 'RUN: at line 19';   otool -V -s __DATA __llvm_prf_names /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.lto | FileCheck /Users/zequanwu/llvm-project/compiler-rt/test/profile/instrprof-darwin-dead-strip.c -check-prefix=PRF_NAMES
  : 'RUN: at line 20';   otool -V -s __DATA __llvm_prf_cnts /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.lto | FileCheck /Users/zequanwu/llvm-project/compiler-rt/test/profile/instrprof-darwin-dead-strip.c -check-prefix=PRF_CNTS
  : 'RUN: at line 28';      /Users/zequanwu/llvm-project/build/cmake/./bin/clang   -arch x86_64 -stdlib=libc++ -mmacosx-version-min=10.10 -isysroot /Users/zequanwu/llvm-project/build/cmake/../../sysroot/MacOSX.sdk   -fprofile-instr-generate -fcoverage-mapping -Wl,-dead_strip -dynamiclib -o /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.nocode.dylib /Users/zequanwu/llvm-project/compiler-rt/test/profile/instrprof-darwin-dead-strip.c
  : 'RUN: at line 29';   nm -jgU /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.nocode.dylib > /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.nocode.syms
  : 'RUN: at line 30';   nm -jgU /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp | grep -vE "main|foo|mh_execute_header" > /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.code.syms
  : 'RUN: at line 31';   diff /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.nocode.syms /Users/zequanwu/llvm-project/build/cmake/projects/compiler-rt/test/profile/Profile-x86_64/Output/instrprof-darwin-dead-strip.c.tmp.code.syms
  --
  Exit Code: 1
  
  Command Output (stdout):
  --
  1d0
  < ___llvm_profile_filename
  
  --


Repository:
  rG LLVM Github Monorepo

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