[compiler-rt] [compiler-rt][test] Move tmp dir creation with env to where dir is run (PR #106252)

[Petr Hosek via llvm-commits]

petrhosek wrote:

> > What's the failure?
> 
> ```
> FAIL: Profile-x86_64 :: Linux/instrprof-dir.c (1 of 1)
> ******************** TEST 'Profile-x86_64 :: Linux/instrprof-dir.c' FAILED ********************
> Exit Code: 127
> 
> Command Output (stdout):
> --
> # RUN: at line 1
> /usr/local/google/home/connieyzhu/llvm-fork/build/./bin/clang    -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta   -ldl  -fprofile-generate -o /usr/local/google/home/connieyzhu/llvm-fork/build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/profile/Profile-x86_64/Linux/Output/instrprof-dir.c.tmp /usr/local/google/home/connieyzhu/llvm-fork/compiler-rt/test/profile/Linux/instrprof-dir.c
> # executed command: /usr/local/google/home/connieyzhu/llvm-fork/build/./bin/clang -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -ldl -fprofile-generate -o /usr/local/google/home/connieyzhu/llvm-fork/build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/profile/Profile-x86_64/Linux/Output/instrprof-dir.c.tmp /usr/local/google/home/connieyzhu/llvm-fork/compiler-rt/test/profile/Linux/instrprof-dir.c
> # RUN: at line 2
> env LLVM_PROFILE_FILE="/usr/local/google/home/connieyzhu/llvm-fork/build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/profile/Profile-x86_64/Linux/Output/instrprof-dir.c.tmp.d/%m.profraw"
> # executed command: env LLVM_PROFILE_FILE=/usr/local/google/home/connieyzhu/llvm-fork/build/runtimes/runtimes-x86_64-unknown-linux-gnu-bins/compiler-rt/test/profile/Profile-x86_64/Linux/Output/instrprof-dir.c.tmp.d/%m.profraw
> # .---command stderr------------
> # | Error: 'env' requires a subcommand
> # `-----------------------------
> # error: command failed with exit status: 127
> ```

I mean what's the failure with your change?

https://github.com/llvm/llvm-project/pull/106252