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[test] Clean up previous raw profile before merging into it 

This fixes a test failure in instrprof-set-file-object-merging.c which
seems to have been caused by reuse of stale data in old raw profiles.

llvm-svn: 372041
This commit is contained in:
Vedant Kumar 2019-09-16 22:32:18 +00:00
parent 87afb22707
commit c693aa3def
1 changed files with 1 additions and 1 deletions
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compiler-rt/test/profile/instrprof-set-file-object-merging.c
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@ -1,12 +1,12 @@
// Test that the specified output merges the profiling data.
// Run the program twice so that the counters accumulate.
// RUN: %clang -fprofile-instr-generate -fcoverage-mapping -o %t %s
// RUN: rm -f %t.merging.profraw %t.merging.profdata
// RUN: %run %t %t.merging.profraw
// RUN: %run %t %t.merging.profraw
// RUN: test -f %t.merging.profraw
// RUN: llvm-profdata merge -o %t.merging.profdata %t.merging.profraw
// RUN: llvm-cov show -instr-profile %t.merging.profdata %t | FileCheck %s --match-full-lines
// RUN: rm %t.merging.profdata %t.merging.profraw
#include <stdio.h>
extern void __llvm_profile_set_file_object(FILE *, int);