search for: parser_inlin

...c extract-links.c fast-match.c idiom.c main.c massage.c parse.c post-process.c print.c prune.c read-dict.c utilities.c xalloc.c word-file.c strncasecmp.c -Wa,-disable-opt -Wl,-disable-opt -lm -o llvm_parser [197.parser]$ opt -inline -inline-threshold=200 < llvm_parser.bc | llc -march=c > parser_inline.c llc: bytecode didn't read correctly. Does opt call Transform/IPO/InlineSimple to do inlining ? as I added instrumentation into it, I found: 1) getInlineCost() is called when doing llvm-gcc (without the -disable* flags) 2) getInlineCost() is not called when doing opt...

...able-opt -lm -o llvm_parser Note that this will do NO optimization at all, giving you a very very ugly .bc file. You might try just -W[al],-disable-inlining instead of disabling all optimization. > [197.parser]$ opt -inline -inline-threshold=200 < llvm_parser.bc | llc > -march=c > parser_inline.c llc: bytecode didn't read > correctly. This should work, what does opt print? Can you send me [off list] the llvm_parser.bc file? > Does opt call Transform/IPO/InlineSimple to do inlining? Yes. > as I added instrumentation into it, I found: > 1) getIn...

Long Fei wrote: > > I am investigating some inlining issue, so I did > > llvm-gcc aaa.c bbb.c ... nnn.c -o output > opt -inline -inline-threshold=xxx < output.bc | llc -march=c > > output_inline.c I am unsure of whether the LLVM GCC frontend does any inlining. However, I do know that your methods above run the LLVM inlining pass, albeit indirectly. If you use

I am investigating some inlining issue, so I did llvm-gcc aaa.c bbb.c ... nnn.c -o output opt -inline -inline-threshold=xxx < output.bc | llc -march=c > output_inline.c 1) I noticed that even if I set xxx to 0 or even a very small negative number, many functions are eliminated. I am wondering if these functions are inlined by the frontend, or identified as deadcode. For instance,