search for: dragonegg_so

Hi, I have figured out a way to achieve similar effects. gcc -S -c -O0 -fplugin=$(DRAGONEGG_SO) -fplugin-arg-dragonegg-emit-ir hello.c -o hello.bc opt -O3 -disable-simplify-libcalls hello.bc -o hello.bc On Wed, Apr 10, 2013 at 12:54 PM, Jeff Jia <fjia at cs.ucsd.edu> wrote: > Hi chenwj, > > Thanks! I have tried it, but the generated byte code still uses > `llvm.mem...

Hi Tim, Thanks for your message! It turns out that the infrastructure (an outdated one) that I am working on is using gcc+dragonegg to generate llvm code: gcc -m32 -S -c -O0 -fplugin=$(DRAGONEGG_SO) -fplugin-arg-dragonegg-emit-ir $< -o $@.tmp It directly generates llvm code with fadd, etc. I'm not familiar with dragonegg plugin... Thanks, XIaochu On Wed, Mar 16, 2016 at 12:00 PM, Tim Northover <t.p.northover at gmail.com> wrote: > Hi Xiaochu, > > On 16 March 2016 a...

Hi chenwj, Thanks! I have tried it, but the generated byte code still uses `llvm.memset`. I guess the flag `-fno-builtin` is not used by DragonEgg, or I missed some other configuration parameters. On Tue, Apr 9, 2013 at 7:45 PM, 陳韋任 (Wei-Ren Chen) <chenwj at iis.sinica.edu.tw > wrote: > On Tue, Apr 09, 2013 at 04:39:14PM -0700, Jeff Jia wrote: > > Hi, > > > > I have

Dear there, I was trying to compile a code with only integer type variables and integer operations. Clang/llvm kept showing me llvm code with floating-point instructions (fmul, fadd, fptosi, etc.). Is there a way in Clang or llvm to stop the compiler from doing that? My experiment does not allow floating-point operations... Thanks, Xiaochu