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1// AIX does not support env -u.2// TODO(boomanaiden154): Reenable AIX support once we use the internal shell by3// default.4// UNSUPPORTED: system-aix5 6// RUN: rm -rf %t7// RUN: mkdir -p %t8// RUN: cd %t9// RUN: %clang_profgen -o %t/binary %s10//11// Check that a dir separator is appended after %t is subsituted.12// RUN: env TMPDIR="%t" LLVM_PROFILE_FILE="%%traw1.profraw" %run %t/binary13// RUN: llvm-profdata show ./raw1.profraw | FileCheck %s -check-prefix TMPDIR14//15// Check that substitution works even if a redundant dir separator is added.16// RUN: env TMPDIR="%t" LLVM_PROFILE_FILE="%%t/raw2.profraw" %run %t/binary17// RUN: llvm-profdata show ./raw2.profraw | FileCheck %s -check-prefix TMPDIR18//19// Check that we fall back to the default path if TMPDIR is missing.20// RUN: env -u TMPDIR LLVM_PROFILE_FILE="%%t/raw3.profraw" %run %t/binary 2>&1 | FileCheck %s -check-prefix MISSING21// RUN: llvm-profdata show ./default.profraw | FileCheck %s -check-prefix TMPDIR22 23// TMPDIR: Maximum function count: 124 25// MISSING: Unable to get the TMPDIR environment variable, referenced in {{.*}}raw3.profraw. Using the default path.26 27int main() { return 0; }28