src/test/run-make-fulldeps/pgo-gen-no-imp-symbols/Makefile

   1 # needs-profiler-support
   2
   3 -include ../tools.mk
   4
   5 COMPILE_FLAGS=-O -Ccodegen-units=1 -Cprofile-generate="$(TMPDIR)"
   6
   7 # LLVM doesn't yet support instrumenting binaries that use unwinding on MSVC:
   8 # https://github.com/rust-lang/rust/issues/61002
   9 #
  10 # Things work fine with -Cpanic=abort though.
  11 ifdef IS_MSVC
  12 COMPILE_FLAGS+= -Cpanic=abort
  13 endif
  14
  15 all:
  16         $(RUSTC) $(COMPILE_FLAGS) --emit=llvm-ir test.rs
  17         # We expect symbols starting with "__llvm_profile_".
  18         $(CGREP) "__llvm_profile_" < $(TMPDIR)/test.ll
  19         # We do NOT expect the "__imp_" version of these symbols.
  20         $(CGREP) -v "__imp___llvm_profile_" < $(TMPDIR)/test.ll # 64 bit
  21         $(CGREP) -v "__imp____llvm_profile_" < $(TMPDIR)/test.ll # 32 bit