================ @@ -0,0 +1,33 @@ +// REQUIRES: lld-available +// Test llvm-profdata merging with multiple correlation files mixing different correlation modes. + +// RUN: %clang_pgogen -o %t.normal -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-main.cpp %S/../Inputs/instrprof-debug-info-correlate-foo.cpp +// RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t.normal +// RUN: llvm-profdata merge -o %t.normal.profdata %t.profraw + +// Compiling with differnt configs. +// RUN: %clang_pgogen -o %t -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-main.cpp -c -o %t-main.o +// RUN: %clang_pgogen -o %t -g -mllvm --debug-info-correlate -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-main.cpp -c -o %t-main.debug.o +// RUN: %clang_pgogen -o %t -g -mllvm --debug-info-correlate -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-foo.cpp -fpic -shared -Wl,--build-id -o %t-libfoo.debug.so +// RUN: %clang_pgogen -o %t -mllvm -profile-correlate=binary -mllvm --disable-vp=true %S/../Inputs/instrprof-debug-info-correlate-foo.cpp -fpic -shared -Wl,--build-id -o %t-libfoo.binary.so + +// Test mixing default raw profile and lightweight raw profile generated with debug info correlate. +// The raw profiles are mixed in %t.proflite. +// RUN: %clang_pgogen -o %t %t-main.o %t-libfoo.debug.so -Wl,--build-id -o %t +// RUN: env LLVM_PROFILE_FILE=%t.proflite %run %t +// RUN: llvm-profdata merge -o %t.profdata --debug-info=%t-libfoo.debug.so %t.proflite +// RUN: diff <(llvm-profdata show --all-functions --counts %t.normal.profdata) <(llvm-profdata show --all-functions --counts %t.profdata) +// Two separate raw profiles. +// RUN: rm -rf %t.dir && mkdir %t.dir +// RUN: env LLVM_PROFILE_FILE=%t.dir/raw%m.proflite %run %t +// RUN: llvm-profdata merge -o %t.profdata --debug-info=%t-libfoo.debug.so %t.dir +// RUN: diff <(llvm-profdata show --all-functions --counts %t.normal.profdata) <(llvm-profdata show --all-functions --counts %t.profdata) + +// Test lightweight raw profiles generated with debug info correlate and binary correlate. +// Note we can not mix different correlation modes in static linking because when merging, the same correlate file can not be used for more than one correaltion mode. ---------------- ellishg wrote:
```suggestion // Note we can not mix different correlation modes in static linking because when merging, the same correlate file can not be used for more than one correlation mode. ``` https://github.com/llvm/llvm-project/pull/75957 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
