en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/tools/llvm-profdata/Inputs/same-name-4.proftext#f0d3dcec llvm-profdata] Handle the cases of overlapping input file and output fileCurrently llvm-profdata does not expect the same file name for the input profileand the output profile.>llvm-profdata merge A.profraw B.profraw -o B.profrawThe above command runs successfully but the resulted B.profraw is not correct.This patch fixes the issue by moving the initialization of writer after loadingthe profile.For the show command, the following will report a confusing error of"Empty raw profile file":>llvm-profdata show B.profraw -o B.profrawIt's harder to fix as we need to output something before loading the input profile.I don't think that a fix for this is worth the effort. I just make the error explicit forthe show command.Differential Revision: https://reviews.llvm.org/D64360llvm-svn: 365386 List of files: /llvm-project-15.0.7/llvm/test/tools/llvm-profdata/Inputs/same-name-4.proftext Mon, 08 Jul 2019 21:03:12 +0000 Rong Xu <xur@google.com>