diff options
| -rwxr-xr-x | emcc | 13 | ||||
| -rwxr-xr-x | tests/runner.py | 4 |
2 files changed, 9 insertions, 8 deletions
@@ -153,9 +153,7 @@ Options that are modified or new in %s include: compiling to JavaScript, not to intermediate bitcode. -O2 As -O1, plus the relooper (loop recreation), - plus closure compiler advanced opts, plus - LLVM -O2 optimizations - Warning: Compiling with this takes a long time! + plus LLVM -O2 optimizations -O3 As -O2, plus dangerous optimizations that may break the generated code! This is not recommended at all, see the wiki for more @@ -204,8 +202,12 @@ Options that are modified or new in %s include: (see --llvm-opts), setting this to 1 has no effect. - --closure <on> 0: No closure compiler (default in -O0, -O1) - 1: Run closure compiler (default in -O2, -O3) + --closure <on> 0: No closure compiler (default) + 1: Run closure compiler. This greatly reduces + code size and may in some cases increase + runtime speed (although the opposite can also + occur). Note that it takes time to run, and + may require some changes to the code. --js-transform <cmd> <cmd> will be called on the generated code before it is optimized. This lets you modify @@ -749,7 +751,6 @@ try: if llvm_opts is None: llvm_opts = LLVM_OPT_LEVEL[opt_level] if llvm_lto is None: llvm_lto = llvm_opts > 0 - if closure is None: closure = 1 if opt_level >= 2 else 0 if opt_level <= 0: keep_debug = True # always keep debug in -O0 if DEBUG: start_time = time.time() # done after parsing arguments, which might affect debug state diff --git a/tests/runner.py b/tests/runner.py index ee710fc9..45d41ace 100755 --- a/tests/runner.py +++ b/tests/runner.py @@ -8296,9 +8296,9 @@ Options that are modified or new in %s include: (['-o', 'something.js', '-O0'], 0, None, 0, 0), (['-o', 'something.js', '-O1'], 1, None, 0, 0), (['-o', 'something.js', '-O1', '--closure', '1'], 1, None, 1, 0), - (['-o', 'something.js', '-O2'], 2, None, 1, 1), + (['-o', 'something.js', '-O2'], 2, None, 0, 1), (['-o', 'something.js', '-O2', '--closure', '0'], 2, None, 0, 0), - (['-o', 'something.js', '-O3'], 3, None, 1, 1), + (['-o', 'something.js', '-O3'], 3, None, 0, 1), (['-o', 'something.js', '-O3', '--closure', '0'], 3, None, 0, 0), # and, test compiling to bitcode first (['-o', 'something.bc'], 0, [], 0, 0), |