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19 April 2024, 06:28:37 UTC
Revision a7fd6a76f43262c02e83d809500b98e649490dbc authored by Keno Fischer on 11 April 2024, 12:05:43 UTC, committed by GitHub on 11 April 2024, 12:05:43 UTC 
Allow mutable-for-identity-only types to be inlined into IR (#54034)
 
This extends the value-inability predicate to allow mutable structs that
do not have any mutable fields. The motivating example for this is
ScopedValue, which is mutable only for identity. By allowing it in this
predicate, more of the ScopedValue support code becomes concrete-eval
eligible, rather than attempting to constprop for every single
ScopedValue, saving compilation time.

---------

Co-authored-by: Shuhei Kadowaki <aviatesk@gmail.com>
1 parent dc8857a
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Tip revision: a7fd6a76f43262c02e83d809500b98e649490dbc authored by Keno Fischer on 11 April 2024, 12:05:43 UTC
Allow mutable-for-identity-only types to be inlined into IR (#54034)
Tip revision: a7fd6a7
pkgimage.mk 
SRCDIR := $(abspath $(dir $(lastword $(MAKEFILE_LIST))))
BUILDDIR := .
JULIAHOME := $(SRCDIR)
include $(JULIAHOME)/Make.inc
include $(JULIAHOME)/stdlib/stdlib.mk


# set some influential environment variables
export JULIA_DEPOT_PATH := $(shell echo $(call cygpath_w,$(build_prefix)/share/julia))
export JULIA_LOAD_PATH := @stdlib$(PATHSEP)$(shell echo $(call cygpath_w,$(JULIAHOME)/stdlib))
unexport JULIA_PROJECT :=
unexport JULIA_BINDIR :=

export JULIA_FALLBACK_REPL := true

default: release
release: $(BUILDDIR)/stdlib/release.image
debug: $(BUILDDIR)/stdlib/debug.image
all: release debug

$(JULIA_DEPOT_PATH)/compiled:
	mkdir -p $@

print-depot-path:
	@$(call PRINT_JULIA, $(call spawn,$(JULIA_EXECUTABLE)) --startup-file=no -e '@show Base.DEPOT_PATH')

$(BUILDDIR)/stdlib/%.image: $(JULIAHOME)/stdlib/Project.toml $(JULIAHOME)/stdlib/Manifest.toml $(INDEPENDENT_STDLIBS_SRCS) $(JULIA_DEPOT_PATH)/compiled
	export JULIA_CPU_TARGET="$(JULIA_CPU_TARGET)"
	@$(call PRINT_JULIA, $(call spawn,$(JULIA_EXECUTABLE)) --startup-file=no -e 'Base.Precompilation.precompilepkgs(;configs=[``=>Base.CacheFlags(), `--check-bounds=yes`=>Base.CacheFlags(;check_bounds=1)])')
	touch $@

$(BUILDDIR)/stdlib/release.image: $(build_private_libdir)/sys.$(SHLIB_EXT)
$(BUILDDIR)/stdlib/debug.image: $(build_private_libdir)/sys-debug.$(SHLIB_EXT)

clean:
	rm -rf $(JULIA_DEPOT_PATH)/compiled
	rm -f $(BUILDDIR)/stdlib/*.image
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