| # needs-profiler-support | |
| -include ../tools.mk | |
| COMPILE_FLAGS=-Copt-level=3 -Clto=fat -Cprofile-generate="$(TMPDIR)" | |
| # LLVM doesn't yet support instrumenting binaries that use unwinding on MSVC: | |
| # https://github.com/rust-lang/rust/issues/61002 | |
| # | |
| # Things work fine with -Cpanic=abort though. | |
| ifdef IS_MSVC | |
| COMPILE_FLAGS+= -Cpanic=abort | |
| endif | |
| all: | |
| $(RUSTC) $(COMPILE_FLAGS) test.rs | |
| $(call RUN,test) || exit 1 | |
| [ -e "$(TMPDIR)"/default_*.profraw ] || (echo "No .profraw file"; exit 1) |