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Explicitly disable preinline during pgo-use test

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We previously used -Os to disable this pass, but since
https://reviews.llvm.org/D91673 this no longer works. Explicitly
disable it using -Cllvm-args instead.
This commit is contained in:
Nikita Popov 2021-03-03 17:58:39 +01:00
parent 9a8acea783
commit ab03c56ba2
1 changed files with 4 additions and 5 deletions
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9
src/test/run-make-fulldeps/pgo-use/Makefile
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@ -12,12 +12,11 @@
# `else` branch. Accordingly, we expect the function that is never called to
# be marked as cold.
#
# The program is compiled with `-Copt-level=s` because this setting disables
# LLVM's pre-inlining pass (i.e. a pass that does some inlining before it adds
# the profiling instrumentation). Disabling this pass leads to rather
# predictable IR which we need for this test to be stable.
# Disable the pre-inlining pass (i.e. a pass that does some inlining before
# it adds the profiling instrumentation). Disabling this pass leads to
# rather predictable IR which we need for this test to be stable.
COMMON_FLAGS=-Copt-level=s -Ccodegen-units=1
COMMON_FLAGS=-Copt-level=2 -Ccodegen-units=1 -Cllvm-args=-disable-preinline
# LLVM doesn't support instrumenting binaries that use SEH:
# https://github.com/rust-lang/rust/issues/61002