search for: mergedbc

...ul here: Original Makefile- Object Files based Build/Link Steps: clang -g -O2 -o .libs/mergedexe file1.o file2.o file3.o -pthread -Wl,--export-dynamic .libs/lib1.a -lssl -ldl -pthread .libs/lib2.so Proposed Makefile- LLVM Bitcode based Build/Link Steps: 1. llvm-link -o .libs/mergedbc.bc file1.bc file2.bc file3.bc 2. opt -o optmerged.bc -load /path/to/Mypass.so -mypass < mergedbc.bc 3. llc -o .libs/mergedbc.s .libs/mergedbc.bc 4. gcc -g -O2 -o .libs/mergedexe .libs/mergedbc.s -pthread -Wl,--export-dynamic .libs/lib1.a -lssl -lcrypto...

...command, then it is not worth spending time on GoldPlugin. If you are building a large project, then it will be simpler to use GoldPlugin. The steps you are using seem right. You can possibly combine the last two steps (3&4) using only 1 clang command. clang -g -O2 -o .libs/mergedexe .libs/mergedbc.bc -pthread -Wl,--export-dynamic .libs/lib1.a -lssl -lcrypto –ldl –pthread .libs/lib2.so -Swarup. ________________________________ From: llvmdev-bounces at cs.uiuc.edu [llvmdev-bounces at cs.uiuc.edu] on behalf of Hassan, Ahmad [ahmad.hassan at sap.com] Sent: Thursday, January 17, 2013 7:56 A...

...bject Files based Build/Link Steps: * > > clang -g -O2 –o .libs/mergedexe file1.o file2.o file3.o -pthread > -Wl,--export-dynamic .libs/lib1.a -lssl –ldl –pthread .libs/lib2.so > > *Proposed Makefile- LLVM Bitcode based Build/Link Steps:* > > 1.llvm-link -o .libs/mergedbc.bc file1.bc file2.bc file3.bc > > 2.opt –o optmerged.bc -load /path/to/Mypass.so -mypass < mergedbc.bc > > 3.llc -o .libs/mergedbc.s .libs/mergedbc.bc > > 4.gcc -g -O2 -o .libs/mergedexe .libs/mergedbc.s -pthread > -Wl,--export-dynamic .libs/lib1.a -lss...

Hi Duncan, > 4.gcc -g -O2 -o .libs/mergedexe .libs/mergedbc.s -pthread > -Wl,--export-dynamic .libs/lib1.a -lssl -lcrypto -ldl -pthread .libs/lib2.so >if you pass -O4 rather than -O2 to clang I think it will in essence do this all >for you already. It might even do the link time optimization for you at -O2 >even, I'm not sure. No, if...