TOP=../../..
include $(TOP)/mk/boilerplate.mk
include $(TOP)/mk/test.mk


# T18815 should not have a non-recursive join-point for 'go'
# Previously we ended up with
#      join {go_sPI w_sQ3 = case w_sQ3 of { GHC.Types.I# ww1_sQ6 ->
#                           jump $wgo_sQ8 ww1_sQ6 } } in
#      jump go_sPI x_atE
# With the bug fixed, go is inlined, so the 'join' vanishes
T18815:
	$(RM) -f T18815.o T18815.hi
	- '$(TEST_HC)' $(TEST_HC_OPTS) -O -c -ddump-simpl T18815.hs 2> /dev/null | grep 'join '

T17409:
	$(RM) -f T17409.o T17409.hi
	- '$(TEST_HC)' $(TEST_HC_OPTS) -O -c -dverbose-core2core -dsuppress-uniques T17409.hs 2> /dev/null | grep '\<id\>'
        # Expecting 'id' to be inlined in the 'gentle' pass

T14978:
	$(RM) -f T14978.o T14978.hi
	-'$(TEST_HC)' $(TEST_HC_OPTS) -O -c -ddump-simpl T14978.hs -dsuppress-coercions | grep 'foo'
        # Expecting the defn of 'foo' to apply Goof to an unboxed coercion

T13468:
	$(RM) -f T13468.o T13468.hi
	-'$(TEST_HC)' $(TEST_HC_OPTS) -O -c -ddump-simpl T13468.hs | grep 'Error'
        # Expecting no output from the grep, hence "-"
        # If the case branch is not eliminated, we get a patError

T3234:
	$(RM) -f T3234.o T3234.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c -ddump-simpl-stats T3234.hs | grep 'fold/build'

T3990:
	$(RM) -f T3990.o T3990.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c -ddump-simpl T3990.hs | grep 'test_case'
        # Grep output should show an unpacked constructor

T8848:
	$(RM) -f T8848.o T8848.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c -ddump-rule-firings T8848.hs | grep 'SPEC map2'
        # Should fire twice

T9509:
	$(RM) -f T9509*.o T9509*.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c T9509a.hs
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c T9509.hs  \
              -ddump-rule-rewrites | grep SPEC
        # Grep output should show a SPEC rule firing, twice

T13317:
	$(RM) -f T13317.o T13317.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c -ddump-simpl-stats T13317.hs | grep 'KnownBranch'

T13367:
	$(RM) -f T13317.o T13317.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c -ddump-simpl -dsuppress-ticks T13367.hs | grep 'foo'
        # There should be only one copy of the string "foo"#

T8832:
	$(RM) -f T8832.o T8832.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c -ddump-simpl -dsuppress-ticks T8832.hs | egrep '^[a-zA-Z0-9]+ ='

T12603:
	$(RM) -f T12603.o T12603.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c -ddump-simpl -dsuppress-uniques -dsuppress-ticks T12603.hs | grep 'GHC.Real'
         # Horribly delicate; looking for a top-level shared call to 2^8

T11155:
	$(RM) -f T11155.o T11155.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -c T11155.hs
	-nm T11155.o  | grep 'stg_ap_0_upd'
	# Expecting no output from the grep

T8274:
	$(RM) -f T8274.o T8274.hi
	# Set -dppr-cols to ensure things don't wrap
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c -ddump-simpl -dsuppress-uniques -dsuppress-ticks -dppr-cols=200 T8274.hs | grep '#'

T7865:
	$(RM) -f T7865.o T7865.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -dsuppress-uniques -dsuppress-ticks -O2 -c -ddump-simpl T7865.hs | grep expensive

T3055:
	$(RM) -f T3055.o T3055.hi T3055.simpl
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c T3055.hs -ddump-simpl > T3055.simpl
	grep 'I# -28#' T3055.simpl | sed 's/.*\(I# -28#\).*/\1/'

T5658b:
	$(RM) -f T5658b.o T5658b.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c T5658b.hs -ddump-simpl | grep -c indexIntArray
# #5658 meant that there were three calls to indexIntArray instead of two
# (now four due to join-point discount causing W/W to stabilize unfolding)

T5776:
	$(RM) -f T5776.o T5776.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c T5776.hs -ddump-rules | grep -c dEq

T3772:
	$(RM) -f T3772*.hi T3772*.o
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O T3772_A.hs
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O T3772.hs -dsuppress-uniques -dsuppress-ticks -ddump-simpl

T4306:
	$(RM) -f T4306.hi T4306.o
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O T4306.hs
	'$(TEST_HC)' $(TEST_HC_OPTS) --show-iface T4306.hi | grep 'wupd ::'

T4201:
	$(RM) -f T4201.hi T4201.o T4201.list
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O T4201.hs
	'$(TEST_HC)' $(TEST_HC_OPTS) --show-iface T4201.hi > T4201.list
	# poor man idea about how to replace GNU grep -B2 "Sym" invocation with pure POSIX tools
	for i in `grep -n "Sym" T4201.list | cut -d ':' -f -1`; do head -$$i T4201.list | tail -4; done
	$(RM) -f T4201.list

# This one looped as a result of bogus specialisation
T4903:
	$(RM) -f T4903.hi T4903a.hi T4903a.o T4903.o
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O T4903a.hs -dcore-lint
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O T4903.hs -dcore-lint

# N.B. Suppress ticks to ensure that the test result doesn't change if `base`
# is compiled with -g. See #16741.
T4918:
	$(RM) -f T4918.hi T4918.o T4918a.hi T4918a.o
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O T4918a.hs
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O T4918.hs -ddump-simpl -dsuppress-all 2>&1 | grep 'C#'

EvalTest:
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O EvalTest.hs -ddump-simpl -dsuppress-uniques | grep 'rght.*Dmd' | sed 's/^ *//'

T5168:
	-('$(TEST_HC)' $(TEST_HC_OPTS) -c -O T5168.hs -ddump-simpl -dsuppress-uniques | grep 'patError')

# When SpecConstr works there are no STUArrays at all
# The "-(...)" ignores the (expected) non-zero exit code from grep
# when there are (as expected) no matches
T4945:
	-('$(TEST_HC)' $(TEST_HC_OPTS) -c -O2 -fno-liberate-case T4945.hs -ddump-simpl -dsuppress-uniques | grep 'STUArray')

# When this one works there are no 'lets' at all
T4957:
	-('$(TEST_HC)' $(TEST_HC_OPTS) -c -O T4957.hs -ddump-simpl -dsuppress-uniques | grep 'let')

.PHONY: simpl021
simpl021:
	$(RM) -f Simpl021A.hi Simpl021A.o Simpl021B.hi Simpl021B.o
	'$(TEST_HC)' $(TEST_HC_OPTS) -c Simpl021A.hs -O
	'$(TEST_HC)' $(TEST_HC_OPTS) -c Simpl021B.hs -O

.PHONY: T5298
T5298:
	$(RM) -f T5298A.hi T5298A.o T5298B.hi T5298B.o
	'$(TEST_HC)' $(TEST_HC_OPTS) T5298B.hs -O -ddump-simpl -dsuppress-all -dsuppress-uniques | grep -E -A6 '^(.w)?g'
	# The g function should be fully specialized

.PHONY: T5327
T5327:
	$(RM) -f T5327.hi T5327.o
	'$(TEST_HC)' $(TEST_HC_OPTS) -c T5327.hs -O -ddump-simpl | grep -c '># 34# '

.PHONY: T16254
T16254:
	$(RM) -f T16254.hi T16254.o
	'$(TEST_HC)' $(TEST_HC_OPTS) -c T16254.hs -O -ddump-simpl | grep -c '># 34# '

.PHONY: T5623
T5623:
	$(RM) -f T5623.hi T5623.o
	'$(TEST_HC)' $(TEST_HC_OPTS) -c T5623.hs -O -ddump-prep | grep -c "plusAddr#"
T13155:
	$(RM) -f T13155.hi T13155.o
	'$(TEST_HC)' $(TEST_HC_OPTS) -c T13155.hs -O -ddump-prep | grep -c "plusAddr#"
        # There should be only one plusAddr#!

T13156:
	$(RM) -f T13156.hi T13156.o
	'$(TEST_HC)' $(TEST_HC_OPTS) -c T13156.hs -O -ddump-prep -dsuppress-uniques | grep "case.*Any"
        # There should be a single 'case r @ GHC.Types.Any'

.PHONY: T4138
T4138:
	$(RM) -f T4138.hi   T4138.o
	$(RM) -f T4138_A.hi T4138_A.o
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c T4138_A.hs
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c T4138.hs -ddump-simpl > T4138.simpl
	grep -c 'F#' T4138.simpl
        # We expect to see this

T7165:
	$(RM) -f T7165.hi T7165a.hi T7165a.o T7165.o
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O2 T7165a.hs -dcore-lint
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O2 T7165.hs -dcore-lint

T5366:
	$(RM) -f T5366.hi T5366.o
	'$(TEST_HC)' $(TEST_HC_OPTS) -ddump-simpl -dsuppress-uniques -c -O T5366.hs | grep 'Bar.*I#'

# We expect 0 occurrences of ' $sgo' in -ddump-prep. Mind the Makefile
# $-escaping. The -grep ignores grep's expected exit code of 1.
.PHONY: T7796
T7796:
	'$(TEST_HC)' $(TEST_HC_OPTS) -O1 -c T7796.hs -ddump-prep > T7796.prep
	(grep -q '$$w$$sgo' T7796.prep || echo 'could not find $$w$$sgo; compilation was not as expected')
	-grep -c ' $$sgo' T7796.prep

T7995:
	$(RM) -f T7995.hi T7995.o
	'$(TEST_HC)' $(TEST_HC_OPTS) -package ghc -ddump-rule-firings -c -O T7995.hs | grep 'text/str'

T8221:
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O -fforce-recomp T8221a.hs
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O -fforce-recomp T8221.hs

T5996:
	$(RM) -f T5996.o T5996.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c T5996.hs -ddump-simpl -dsuppress-uniques -dsuppress-all | grep y2

T10083:
	$(RM) -f T10083.o T10083.hi T10083.hi-boot T10083a.o T10083a.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O T10083.hs-boot
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O T10083a.hs
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O T10083.hs

.PHONY: T5615
T5615:
	$(RM) -f T5615.o T5615.hi T5615.dump-simpl
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O T5615.hs -ddump-simpl -ddump-to-file
	-grep 'divInt#' T5615.dump-simpl
	-grep 'modInt#' T5615.dump-simpl
	-grep 'quotInt#' T5615.dump-simpl
	-grep 'remInt#' T5615.dump-simpl
	grep -c '1999#' T5615.dump-simpl

# When this one works there are no 'plusWord' left at all
T12877:
	-('$(TEST_HC)' $(TEST_HC_OPTS) -c -O T12877.hs -ddump-simpl | grep 'plusWord')

T13025:
	$(RM) -f T13025.o T13025.hi T13025a.o T13025a.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O T13025a.hs
	-'$(TEST_HC)' $(TEST_HC_OPTS) -c -O T13025.hs -ddump-simpl | grep -c heq_sel
	# No lines should match 'heq_sel' so wc should output zeros

.PHONY: str-rules
str-rules:
	$(RM) -f str-rules.hi str-rules.o
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O str-rules.hs -ddump-simpl -dsuppress-ticks | grep -o '"@@@[^"].*"#' | sort

# We expect there to be precisely one use of +# in the simplified Core as f and
# g should have been collapsed into one defininition by CSE.
.PHONY: T13340
T13340:
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O T13340.hs -ddump-simpl -dsuppress-all | grep -c '\+#'


# We expect to see all dictionaries specialized away.
.PHONY: T11272
T11272:
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O T11272a.hs
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O -ddump-prep T11272.hs | { ! grep Ord ;}

# We expect to see a $wfoo worker that doesn't take any dictionaries.
.PHONY: T12600
T12600:
	'$(TEST_HC)' $(TEST_HC_OPTS) -c -O -ddump-prep -dsuppress-all -dsuppress-uniques -dno-suppress-type-signatures -dppr-cols=200 T12600.hs | grep "wfoo *::"

# We don't expect to case match on any literal numbers other than
# 0 or 1. See T14140.hs for an explanation.
T14140:
	$(RM) -f T14140.o T14140.hi
	-'$(TEST_HC)' $(TEST_HC_OPTS) -O -c -ddump-simpl T14140.hs | grep '[2-9]# *->'
# Expecting no output from the grep, hence "-"

T15631:
	$(RM) -f T15631.o T15631.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c -ddump-simpl -dsuppress-uniques -dsuppress-ticks T15631.hs | grep 'case'
# Expecting one fewer case expressions after fixing #15631

T17140:
	$(RM) -f T17140*.hi T17140*.o
	'$(TEST_HC)' $(TEST_HC_OPTS) --make -O T17140 T17140a -v0

T17901:
	$(RM) -f T17901.o T17901.hi
	'$(TEST_HC)' $(TEST_HC_OPTS) -O -c -ddump-simpl -dsuppress-uniques T17901.hs | grep 'wombat'
        # All three functions should get their case alternatives combined