Merge pull request emscripten-core#4786 from kripken/combiner-alias

Remove use of combiner-alias-analysis flag from wasm backend's llc
mwolting · Dec 9, 2016 · b676d19 · b676d19
2 parents 84d15f1 + 5387c1e
commit b676d19
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/emscripten.py b/emscripten.py
@@ -1329,7 +1329,7 @@ def emscript_wasm_backend(infile, settings, outfile, libraries=None, compiler_en
                     '-o', temp_s]
     backend_args += ['-thread-model=single'] # no threads support in backend, tell llc to not emit atomics
     # disable slow and relatively unimportant optimization passes
-    backend_args += ['-combiner-alias-analysis=false', '-combiner-global-alias-analysis=false']
+    backend_args += ['-combiner-global-alias-analysis=false']
 
     # asm.js-style exception handling
     if settings['DISABLE_EXCEPTION_CATCHING'] != 1: