[apple/ld64.git] / unit-tests / test-cases / 16-byte-alignment / Makefile

##
# Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
#
# @APPLE_LICENSE_HEADER_START@
# 
# This file contains Original Code and/or Modifications of Original Code
# as defined in and that are subject to the Apple Public Source License
# Version 2.0 (the 'License'). You may not use this file except in
# compliance with the License. Please obtain a copy of the License at
# http://www.opensource.apple.com/apsl/ and read it before using this
# file.
# 
# The Original Code and all software distributed under the License are
# distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
# EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
# INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
# Please see the License for the specific language governing rights and
# limitations under the License.
# 
# @APPLE_LICENSE_HEADER_END@
##
TESTROOT = ../..
include ${TESTROOT}/include/common.makefile

#
# Test that -O2 optimization fails when trying to make a long 16-byte aligned.
#

run: all

all:
	${FAIL_IF_ERROR} ${CC} ${CCFLAGS} -arch ${ARCH} -c -O2 tl_test2.c -o tl_test2-${ARCH}.o

	# verify that the alignment is correct in the .o
	ObjectDump -only _ai -align -no_content tl_test2-${ARCH}.o|${FAIL_IF_ERROR} grep '\<0 mod 16\>' >/dev/null

	# now verify the executable
	${FAIL_IF_ERROR} ${CC} ${CCFLAGS} -arch ${ARCH} -O2 tl_test2-${ARCH}.o -o tl_test2-${ARCH}
	${FAIL_IF_ERROR} sh -c "nm tl_test2-${ARCH}|grep '0 D _ai\>' >/dev/null"
	${PASS_IFF_GOOD_MACHO} tl_test2-${ARCH}

clean:
	rm -rf tl_test2-*
Commit	Line	Data
a61fdf0a A	1	##
	2	# Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
	3	#
	4	# @APPLE_LICENSE_HEADER_START@
	5	#
	6	# This file contains Original Code and/or Modifications of Original Code
	7	# as defined in and that are subject to the Apple Public Source License
	8	# Version 2.0 (the 'License'). You may not use this file except in
	9	# compliance with the License. Please obtain a copy of the License at
	10	# http://www.opensource.apple.com/apsl/ and read it before using this
	11	# file.
	12	#
	13	# The Original Code and all software distributed under the License are
	14	# distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	15	# EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	16	# INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	17	# FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	18	# Please see the License for the specific language governing rights and
	19	# limitations under the License.
	20	#
	21	# @APPLE_LICENSE_HEADER_END@
	22	##
	23	TESTROOT = ../..
	24	include ${TESTROOT}/include/common.makefile
	25
	26	#
	27	# Test that -O2 optimization fails when trying to make a long 16-byte aligned.
	28	#
	29
	30	run: all
	31
	32	all:
	33	${FAIL_IF_ERROR} ${CC} ${CCFLAGS} -arch ${ARCH} -c -O2 tl_test2.c -o tl_test2-${ARCH}.o
	34
	35	# verify that the alignment is correct in the .o
	36	ObjectDump -only _ai -align -no_content tl_test2-${ARCH}.o\|${FAIL_IF_ERROR} grep '\<0 mod 16\>' >/dev/null
	37
	38	# now verify the executable
	39	${FAIL_IF_ERROR} ${CC} ${CCFLAGS} -arch ${ARCH} -O2 tl_test2-${ARCH}.o -o tl_test2-${ARCH}
	40	${FAIL_IF_ERROR} sh -c "nm tl_test2-${ARCH}\|grep '0 D _ai\>' >/dev/null"
	41	${PASS_IFF_GOOD_MACHO} tl_test2-${ARCH}
	42
	43	clean:
	44	rm -rf tl_test2-*