diff options
| -rwxr-xr-x | emcc | 35 |
1 files changed, 17 insertions, 18 deletions
@@ -1007,25 +1007,24 @@ try: if not LEAVE_INPUTS_RAW: save_intermediate('basebc', 'bc') # Optimize, if asked to - link_opts = [] if keep_debug else ['-strip-debug'] - if llvm_opts > 0 and not LEAVE_INPUTS_RAW: - if DEBUG: print >> sys.stderr, 'emcc: LLVM -O%d' % llvm_opts - shared.Building.llvm_opt(in_temp(target_basename + '.bc'), llvm_opts) - if DEBUG: save_intermediate('opt', 'bc') - # Do LTO in a separate pass to work around LLVM bug XXX (see failure e.g. in cubescript) - if llvm_lto and shared.Building.can_use_unsafe_opts() and shared.Building.can_build_standalone(): - if not shared.Building.can_inline(): link_opts.append('-disable-inlining') - link_opts.append('-std-link-opts') - if DEBUG: print >> sys.stderr, 'emcc: LLVM LTO:', link_opts - shared.Building.llvm_opt(in_temp(target_basename + '.bc'), link_opts) - if DEBUG: save_intermediate('lto', 'bc') - else: - # If possible, remove dead functions etc., this potentially saves a lot in the size of the generated code (and the time to compile it) - if not LEAVE_INPUTS_RAW and shared.Building.can_build_standalone(): - link_opts += ['-internalize', '-globaldce'] - if DEBUG: print >> sys.stderr, 'emcc: LLVM dead code elimination:', link_opts + if not LEAVE_INPUTS_RAW: + link_opts = [] if keep_debug else ['-strip-debug'] + if llvm_opts > 0: + if DEBUG: print >> sys.stderr, 'emcc: LLVM -O%d' % llvm_opts + shared.Building.llvm_opt(in_temp(target_basename + '.bc'), llvm_opts) + if DEBUG: save_intermediate('opt', 'bc') + # Do LTO in a separate pass to work around LLVM bug XXX (see failure e.g. in cubescript) + if shared.Building.can_build_standalone(): + if llvm_lto and shared.Building.can_use_unsafe_opts(): + if not shared.Building.can_inline(): link_opts.append('-disable-inlining') + link_opts.append('-std-link-opts') + else: + # At least remove dead functions etc., this potentially saves a lot in the size of the generated code (and the time to compile it) + link_opts += ['-internalize', '-globaldce'] + if link_opts: + if DEBUG: print >> sys.stderr, 'emcc: LLVM linktime:', link_opts shared.Building.llvm_opt(in_temp(target_basename + '.bc'), link_opts) - if DEBUG: save_intermediate('dce', 'bc') + if DEBUG: save_intermediate('linktime', 'bc') # Prepare .ll for Emscripten if not LEAVE_INPUTS_RAW: |