ld64-305.tar.gz

[apple/ld64.git] / unit-tests / test-cases / llvm-integration / Makefile

diff --git a/unit-tests/test-cases/llvm-integration/Makefile b/unit-tests/test-cases/llvm-integration/Makefile
index 67e278996bfb01ecd1dd8e8c70443cdd0726a8ca..bd2150ceb3ba6f26f9f2edafeaf476deaee08cf6 100644 (file)
--- a/unit-tests/test-cases/llvm-integration/Makefile
+++ b/unit-tests/test-cases/llvm-integration/Makefile
@@ -1,5 +1,5 @@
 ##
 ##

-# Copyright (c) 2006 Apple Computer, Inc. All rights reserved.
+# Copyright (c) 2006-2008 Apple Inc. All rights reserved.

 #
 # @APPLE_LICENSE_HEADER_START@
 #
 #
 # @APPLE_LICENSE_HEADER_START@
 #


@@ -21,21 +21,21 @@
 # @APPLE_LICENSE_HEADER_END@
 ##
 TESTROOT = ../..
 # @APPLE_LICENSE_HEADER_END@
 ##
 TESTROOT = ../..

+

 include ${TESTROOT}/include/common.makefile
 include ${TESTROOT}/include/common.makefile

-LLVMGCC = /usr/local/bin/llvm-gcc
-LLVMGXX = /usr/local/bin/llvm-g++
+
+SHELL = bash # use bash shell so we can redirect just stderr
+
+
+LLVMAR  = /usr/local/bin/llvm-ar
+

 #
 # Test the we set the stack execution bit properly.
 
 #
 # Test the we set the stack execution bit properly.
 

-run:
-       @if [ -f /usr/local/bin/llvm-gcc ] ; then \
-         $(MAKE) all ; \
-       else \
-         ${PASS_IFF} /usr/bin/true ; \
-       fi
-
-all: zero one two three four five six seven eight nine ten eleven twelve thirteen

 
 

+all: zero one two three four five six seven eight nine ten \
+    eleven twelve thirteen fourteen fifteen sixteen seventeen \
+       eighteen nineteen 

 
 zero:
        #
 
 zero:
        #


@@ -44,13 +44,12 @@ zero:
        # MachO : main.c : Ufoo2, Ufoo3
        #
        #echo "Zero..."
        # MachO : main.c : Ufoo2, Ufoo3
        #
        #echo "Zero..."

-       ${LLVMGCC} ${CCFLAGS} --emit-llvm a.c -c -o a-${ARCH}.o  ${OTHER}
-       ${LLVMGCC} ${CCFLAGS} --emit-llvm b.c -c -o b-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} main.c -c -o main-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} a-${ARCH}.o b-${ARCH}.o main-${ARCH}.o -o main-${ARCH}
-       ${PASS_IFF_GOOD_MACHO} main-${ARCH}
-       ${PASS_IFF} ./main-${ARCH}
-
+       ${CC} ${CCFLAGS} -flto a.c -c -o a.o 
+       ${CC} ${CCFLAGS} -flto b.c -c -o b.o
+       ${CC} ${CCFLAGS} main.c -c -o main.o
+       ${CC} ${CCFLAGS} a.o b.o main.o -o main.exe
+       ${PASS_IFF_GOOD_MACHO} main.exe
+       

 one:
        #
        # llvm  : a1.c : Dfoo3, Ufoo4
 one:
        #
        # llvm  : a1.c : Dfoo3, Ufoo4


@@ -58,12 +57,11 @@ one:
        # MachO : main1.c : Dfoo4, Ufoo2, Ufoo3
        #
        #echo "One..."
        # MachO : main1.c : Dfoo4, Ufoo2, Ufoo3
        #
        #echo "One..."

-       ${LLVMGCC} ${CCFLAGS} --emit-llvm a1.c -c -o a1-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} --emit-llvm b1.c -c -o b1-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} main1.c -c -o main1-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} a1-${ARCH}.o b1-${ARCH}.o main1-${ARCH}.o -o main1-${ARCH}
-       ${PASS_IFF_GOOD_MACHO} main1-${ARCH}
-       ${PASS_IFF} ./main1-${ARCH}
+       ${CC} ${CCFLAGS} -flto a1.c -c -o a1.o
+       ${CC} ${CCFLAGS} -flto b1.c -c -o b1.o
+       ${CC} ${CCFLAGS} main1.c -c -o main1.o
+       ${CC} ${CCFLAGS} a1.o b1.o main1.o -o main1.exe
+       ${PASS_IFF_GOOD_MACHO} main1.exe

 
 two:
        #
 
 two:
        #


@@ -72,12 +70,11 @@ two:
        # MachO : main2.c : Ufoo2, Ufoo3
        #
        #echo "Two..."
        # MachO : main2.c : Ufoo2, Ufoo3
        #
        #echo "Two..."

-       ${LLVMGCC} ${CCFLAGS} --emit-llvm a2.c -c -o a2-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} --emit-llvm b2.c -c -o b2-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} main2.c -c -o main2-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} a2-${ARCH}.o b2-${ARCH}.o main2-${ARCH}.o -o main2-${ARCH}
-       ${PASS_IFF_GOOD_MACHO} main2-${ARCH}
-       ${PASS_IFF} ./main2-${ARCH}
+       ${CC} ${CCFLAGS} -flto a2.c -c -o a2.o
+       ${CC} ${CCFLAGS} -flto b2.c -c -o b2.o
+       ${CC} ${CCFLAGS} main2.c -c -o main2.o
+       ${CC} ${CCFLAGS} a2.o b2.o main2.o -o main2.exe
+       ${PASS_IFF_GOOD_MACHO} main2.exe

 
 three:
        #
 
 three:
        #


@@ -86,12 +83,11 @@ three:
        # MachO : main3.c : Ufoo1, Ufoo2, Ubar
        #
        #echo "Three..."
        # MachO : main3.c : Ufoo1, Ufoo2, Ubar
        #
        #echo "Three..."

-       ${LLVMGCC} ${CCFLAGS} --emit-llvm a3.c -c -o a3-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} --emit-llvm b3.c -c -o b3-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} main3.c -c -o main3-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} a3-${ARCH}.o b3-${ARCH}.o main3-${ARCH}.o -o main3-${ARCH}
-       ${PASS_IFF_GOOD_MACHO} main3-${ARCH}
-       ${PASS_IFF} ./main3-${ARCH}
+       ${CC} ${CCFLAGS} -flto a3.c -c -o a3.o
+       ${CC} ${CCFLAGS} -flto b3.c -c -o b3.o
+       ${CC} ${CCFLAGS} main3.c -c -o main3.o
+       ${CC} ${CCFLAGS} a3.o b3.o main3.o -o main3.exe
+       ${PASS_IFF_GOOD_MACHO} main3.exe

 
 four:
        #
 
 four:
        #


@@ -100,12 +96,11 @@ four:
        # MachO : main4.c : Dfoo4, Ufoo2, Ufoo3
        #
        #echo "Four..."
        # MachO : main4.c : Dfoo4, Ufoo2, Ufoo3
        #
        #echo "Four..."

-       ${LLVMGCC} ${CCFLAGS} --emit-llvm a4.c -c -o a4-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} --emit-llvm b4.c -c -o b4-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} main4.c -c -o main4-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} a4-${ARCH}.o b4-${ARCH}.o main4-${ARCH}.o -o main4-${ARCH}
-       ${PASS_IFF_GOOD_MACHO} main4-${ARCH}
-       ${PASS_IFF} ./main4-${ARCH}
+       ${CC} ${CCFLAGS} -flto a4.c -c -o a4.o
+       ${CC} ${CCFLAGS} -flto b4.c -c -o b4.o
+       ${CC} ${CCFLAGS} main4.c -c -o main4.o
+       ${CC} ${CCFLAGS} a4.o b4.o main4.o -o main4.exe
+       ${PASS_IFF_GOOD_MACHO} main4.exe

 
 five:
        #
 
 five:
        #


@@ -113,27 +108,25 @@ five:
        # llvm  : b5.c : Dfoo2
        # MachO : main5.c : Dfoo3, Ufoo1
        #
        # llvm  : b5.c : Dfoo2
        # MachO : main5.c : Dfoo3, Ufoo1
        #

-       #echo "Five..."
-       ${LLVMGCC} ${CCFLAGS} --emit-llvm a5.c -c -o a5-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} --emit-llvm b5.c -c -o b5-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} main5.c -c -o main5-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} a5-${ARCH}.o b5-${ARCH}.o main5-${ARCH}.o -o main5-${ARCH}  -Wl,-dead_strip
-       ${PASS_IFF_GOOD_MACHO} main5-${ARCH}
-       ${PASS_IFF} ./main5-${ARCH}
-       ${OTOOL} -tV main5-${ARCH} | grep foo3 | ${PASS_IFF_EMPTY}
+       #echo "verify that if call to mach-o is optimized away, mach-o func is dead stripped"
+       ${CC} ${CCFLAGS} -flto a5.c -c -o a5.o
+       ${CC} ${CCFLAGS} -flto b5.c -c -o b5.o
+       ${CC} ${CCFLAGS} main5.c -c -o main5.o
+       ${CC} ${CCFLAGS} a5.o b5.o main5.o -o main5.exe  -Wl,-dead_strip
+       ${OTOOL} -tV main5.exe | grep foo3 | ${PASS_IFF_EMPTY}
+       ${PASS_IFF_GOOD_MACHO} main5.exe

 
 six:
        #
        # llvm  : a6.c : Dfoo1, Dfoo2
        # MachO : main6.c : Ufoo1
        #
 
 six:
        #
        # llvm  : a6.c : Dfoo1, Dfoo2
        # MachO : main6.c : Ufoo1
        #

-       #echo "Six..."
-       ${LLVMGCC} ${CCFLAGS} --emit-llvm a6.c -c -o a6-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} main6.c -c -o main6-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} a6-${ARCH}.o  main6-${ARCH}.o -o main6-${ARCH}  -Wl,-dead_strip
-       ${PASS_IFF_GOOD_MACHO} main6-${ARCH}
-       ${PASS_IFF} ./main6-${ARCH}
-       ${OTOOL} -tV main6-${ARCH} | grep foo2 | ${PASS_IFF_EMPTY}
+       #echo "verify dead stripping of foo2 in main executable"
+       ${CC} ${CCFLAGS} -flto a6.c -c -o a6.o
+       ${CC} ${CCFLAGS} main6.c -c -o main6.o
+       ${CC} ${CCFLAGS} a6.o  main6.o -o main6.exe  -Wl,-dead_strip
+       ${PASS_IFF_GOOD_MACHO} main6.exe
+       ${OTOOL} -tV main6.exe | grep foo2 | ${PASS_IFF_EMPTY}

 
 seven:
        #
 
 seven:
        #


@@ -142,12 +135,11 @@ seven:
        # MachO : main7.c : Ufoo1
        #
        #echo "Seven..."
        # MachO : main7.c : Ufoo1
        #
        #echo "Seven..."

-       ${LLVMGCC} ${CCFLAGS} --emit-llvm a7.c -c -o a7-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} --emit-llvm b7.c -c -o b7-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} main7.c -c -o main7-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} a7-${ARCH}.o b7-${ARCH}.o  main7-${ARCH}.o -o main7-${ARCH}
-       ${PASS_IFF_GOOD_MACHO} main7-${ARCH}
-       ${PASS_IFF} ./main7-${ARCH}
+       ${CC} ${CCFLAGS} -flto a7.c -c -o a7.o
+       ${CC} ${CCFLAGS} -flto b7.c -c -o b7.o
+       ${CC} ${CCFLAGS} main7.c -c -o main7.o
+       ${CC} ${CCFLAGS} a7.o b7.o  main7.o -o main7.exe
+       ${PASS_IFF_GOOD_MACHO} main7.exe

 
 eight:
        #
 
 eight:
        #


@@ -155,12 +147,11 @@ eight:
        # MachO : main8.c : Ufoo1
        #
        #echo "Eight..."
        # MachO : main8.c : Ufoo1
        #
        #echo "Eight..."

-       ${LLVMGCC} ${CCFLAGS} --emit-llvm a8.c -c -o a8-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} main8.c -c -o main8-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} a8-${ARCH}.o main8-${ARCH}.o -o main8-${ARCH}   -Wl,-dead_strip
-       ${PASS_IFF} ./main8-${ARCH}
-       ${OTOOL} -tV main8-${ARCH} | grep foo2 | ${PASS_IFF_EMPTY}
-       ${OTOOL} -tV main8-${ARCH} | grep unnamed_2_1 | ${PASS_IFF_EMPTY}
+       ${CC} ${CCFLAGS} -flto a8.c -c -o a8.o
+       ${CC} ${CCFLAGS} main8.c -c -o main8.o
+       ${CC} ${CCFLAGS} a8.o main8.o -o main8.exe   -Wl,-dead_strip
+       ${OTOOL} -tV main8.exe | grep foo2 | ${PASS_IFF_EMPTY}
+       ${OTOOL} -tV main8.exe | grep unnamed_2_1 | ${PASS_IFF_EMPTY}

 
 nine:
        #
 
 nine:
        #


@@ -168,13 +159,12 @@ nine:
        # MachO : main9.c : Ufoo1, Dfoo4
        #
        #echo "Nine..."
        # MachO : main9.c : Ufoo1, Dfoo4
        #
        #echo "Nine..."

-       ${LLVMGCC} ${CCFLAGS} --emit-llvm a9.c -c -o a9-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} main9.c -c -o main9-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} a9-${ARCH}.o main9-${ARCH}.o -o main9-${ARCH}   -Wl,-dead_strip
-       ${PASS_IFF} ./main9-${ARCH}
-       ${OTOOL} -tV main9-${ARCH} | grep foo2 | ${PASS_IFF_EMPTY}
-       ${OTOOL} -tV main9-${ARCH} | grep foo4 | ${PASS_IFF_EMPTY}
-       ${OTOOL} -tV main9-${ARCH} | grep unnamed_2_1 | ${PASS_IFF_EMPTY}
+       ${CC} ${CCFLAGS} -flto a9.c -c -o a9.o
+       ${CC} ${CCFLAGS} main9.c -c -o main9.o
+       ${CC} ${CCFLAGS} a9.o main9.o -o main9.exe   -Wl,-dead_strip
+       ${OTOOL} -tV main9.exe | grep foo2 | ${PASS_IFF_EMPTY}
+       ${OTOOL} -tV main9.exe | grep foo4 | ${PASS_IFF_EMPTY}
+       ${OTOOL} -tV main9.exe | grep unnamed_2_1 | ${PASS_IFF_EMPTY}

 
 ten:
        #
 
 ten:
        #


@@ -183,11 +173,11 @@ ten:
        # MachO : main10.c
        #
        #echo "Ten..."
        # MachO : main10.c
        #
        #echo "Ten..."

-       ${LLVMGCC} ${CCFLAGS} --emit-llvm a10.c -c -o a10-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} --emit-llvm b10.c -c -o b10-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} main10.c -c -o main10-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} a10-${ARCH}.o b10-${ARCH}.o main10-${ARCH}.o -o main10-${ARCH}
-       ${PASS_IFF_GOOD_MACHO} main10-${ARCH}
+       ${CC} ${CCFLAGS} -flto a10.c -c -o a10.o
+       ${CC} ${CCFLAGS} -flto b10.c -c -o b10.o
+       ${CC} ${CCFLAGS} main10.c -c -o main10.o
+       ${CC} ${CCFLAGS} a10.o b10.o main10.o -o main10.exe
+       ${PASS_IFF_GOOD_MACHO} main10.exe

 
 eleven:
        #
 
 eleven:
        #


@@ -195,23 +185,21 @@ eleven:
        # MachO : main11.c
        #
        #echo "Eleven..."
        # MachO : main11.c
        #
        #echo "Eleven..."

-       ${LLVMGCC} ${CCFLAGS} --emit-llvm a11.c -c -o a11-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} main11.c -c -o main11-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} a11-${ARCH}.o main11-${ARCH}.o -o main11-${ARCH}
-       ${PASS_IFF_GOOD_MACHO} main11-${ARCH}
-       ./main11-${ARCH} >& /dev/null
+       ${CC} ${CCFLAGS} -flto a11.c -c -o a11.o
+       ${CC} ${CCFLAGS} main11.c -c -o main11.o
+       ${CC} ${CCFLAGS} a11.o main11.o -o main11.exe
+       ${PASS_IFF_GOOD_MACHO} main11.exe

 
 twelve:
        #
        # llvm  : a12.c
        # MachO : main12.c
        #
 
 twelve:
        #
        # llvm  : a12.c
        # MachO : main12.c
        #

-       #echo "Tweleve..."
-       ${LLVMGCC} ${CCFLAGS} --emit-llvm a12.c -c -o a12-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} main12.c -c -o main12-${ARCH}.o
-       ${LLVMGCC} ${CCFLAGS} a12-${ARCH}.o main12-${ARCH}.o -o main12-${ARCH}
-       ${PASS_IFF_GOOD_MACHO} main12-${ARCH}
-       ./main12-${ARCH}
+       #echo "verify tentative def in llvm .o referenced from mach-o"
+       ${CC} ${CCFLAGS} -flto a12.c -c -o a12.o
+       ${CC} ${CCFLAGS} main12.c -c -o main12.o
+       ${CC} ${CCFLAGS} a12.o main12.o -o main12.exe
+       ${PASS_IFF_GOOD_MACHO} main12.exe

 
 thirteen:
        #
 
 thirteen:
        #


@@ -219,11 +207,75 @@ thirteen:
        # MachO : main13.cc
        #
        # echo "Thirteen..."
        # MachO : main13.cc
        #
        # echo "Thirteen..."

-       ${LLVMGCC} ${CXXFLAGS} --emit-llvm a13.cc -c -o a13-${ARCH}.o
-       ${LLVMGCC} ${CXXFLAGS} main13.cc -c -o main13-${ARCH}.o
-       ${LLVMGXX} a13-${ARCH}.o main13-${ARCH}.o -o main13-${ARCH}
-       ${PASS_IFF_GOOD_MACHO} main13-${ARCH}
+       ${CC} ${CXXFLAGS} -flto a13.cc -c -o a13.o
+       ${CC} ${CXXFLAGS} main13.cc -c -o main13.o
+       ${CXX} a13.o main13.o -o main13.exe

 
 

+fourteen:
+       #
+       # llvm : a14.c b14.c
+       #
+       # echo "verify an used hidden symbol is removed from a dylib"
+       ${CC} ${CXXFLAGS} -O4 -dynamiclib a14.c b14.c -o ab14.dylib
+       ${FAIL_IF_BAD_MACHO} ab14.dylib
+       nm -m ab14.dylib | grep _X | ${PASS_IFF_EMPTY}
+
+fifteen:
+       # echo "verify -dead_strip works with hidden symbols"
+       ${CC} ${CXXFLAGS} -O4 -Wl,-dead_strip a15.c c15.c -o main15.exe
+       ${CC} ${CXXFLAGS} -O4 a15.c c15.c -o main15.exe
+       ${FAIL_IF_BAD_MACHO} main15.exe
+       ${CC} ${CXXFLAGS} -O4 -Wl,-dead_strip -dynamiclib a15.c b15.c -o a15.dylib
+       ${CC} ${CXXFLAGS} -O4 a15.c b15.c -dynamiclib -o a15.dylib 
+       ${FAIL_IF_BAD_MACHO} a15.dylib
+       
+sixteen:
+       # echo "verify -save-temps"
+       ${CC} ${CCFLAGS} -flto main16.c -c -o main16.o
+       ${CC} ${CCFLAGS} main16.o -o main16.exe -Wl,-save-temps
+       ${PASS_IFF} test -e main16.exe.lto.bc
+       ${PASS_IFF} test -e main16.exe.lto.o
+    
+seventeen:
+       # echo "verify ld -r of all bitcode files produces a bitcode file"
+       ${CC} ${CCFLAGS} -flto a17.c -c -o a17.o
+       ${CC} ${CCFLAGS} -flto b17.c -c -o b17.o
+       ${LD} -arch ${ARCH} -r a17.o b17.o -o ab17.o
+       file ab17.o | grep "Mach-O" | ${PASS_IFF_EMPTY}
+       # echo "verify ld -r of bitcode and mach-o produces mach-o"
+       ${CC} ${CCFLAGS} b17.c -c -o b17m.o
+       ${LD} -arch ${ARCH} -r a17.o b17m.o -o ab17m.o
+       file ab17m.o | grep "Mach-O" | ${PASS_IFF_STDIN}
+
+eighteen:
+       #echo verify ld -r -keep_private_externs works
+       ${CC} ${CCFLAGS} -flto a18.c -c -o a18.o
+       ${LD} -arch ${ARCH} -r -keep_private_externs a18.o -o a18-rkpe.o
+       nm -nm a18-rkpe.o | grep _common_hidden1 | grep "private external" | ${FAIL_IF_EMPTY}
+       nm -nm a18-rkpe.o | grep _func_hidden2 | grep "private external" | ${FAIL_IF_EMPTY}
+       #echo verify ld -r makes hidden symbols internal (except for commons)
+       ${LD} -arch ${ARCH} -r a18.o -o a18-r.o
+       #ObjectDump -nm a18-r.o | grep _common_hidden1 | grep " hidden" | ${FAIL_IF_EMPTY}
+       #ObjectDump -nm a18-r.o | grep _func_hidden2 | grep " internal" | ${FAIL_IF_EMPTY}
+   
+nineteen:
+       #echo verify missing symbol error
+       ${CC} ${CCFLAGS} -flto main19.c -c -o main19.o
+       ${FAIL_IF_SUCCESS} ${CC} ${CCFLAGS} main19.o -o main19.exe 2>fail.log
+       grep _foo fail.log | ${PASS_IFF_STDIN}
+
+twenty:
+       #echo verify bitcode files in archives works 
+       #${CC} ${CCFLAGS} -flto a20.c -c -o a20.o
+       #${CC} ${CCFLAGS} -flto b20.c -c -o b20.o
+       #libtool -static a20.o b20.o -o lib20.a 
+       #${CC} ${CCFLAGS} main20.c lib20.a -all_load -o main20.exe
+       #nm main20.exe | grep _foo | ${PASS_IFF_STDIN}
+       
+
+
+       

        
 clean:
        
 clean:

-       rm -rf *.o main*-* big.*
+       rm -rf *.o main*.exe big.* *.dylib main16.*.bc fail.log lib20.a main21.preload lib21.a 
+