enable asm in -O1 and prepare to add testing

2 files changed, 2 insertions, 1 deletions

diff --git a/emcc b/emcc
index 7edc71e4..e25d9d91 100755
--- a/emcc
+++ b/emcc
@@ -1002,7 +1002,7 @@ try:
 
   # Apply effects from settings
   if shared.Settings.ASM_JS:
-    assert opt_level == 2, 'asm.js requires -O2'
+    assert opt_level >= 1, 'asm.js requires -O1 or above'
 
     if closure:
       print >> sys.stderr, 'emcc: warning: disabling closure because it is not compatible with asm.js code generation'
diff --git a/tests/runner.py b/tests/runner.py
index db5ba108..8786d4f6 100755
--- a/tests/runner.py
+++ b/tests/runner.py
@@ -9001,6 +9001,7 @@ TT = %s
   exec('o2 = make_run("o2", compiler=CLANG, emcc_args=["-O2", "-s", "JS_CHUNK_SIZE=1024"])')
 
   # asm.js
+  #exec('asm1 = make_run("asm1", compiler=CLANG, emcc_args=["-O1", "-s", "ASM_JS=1"])')
   exec('asm2 = make_run("asm2", compiler=CLANG, emcc_args=["-O2", "-s", "ASM_JS=1"])')
   exec('asm2g = make_run("asm2g", compiler=CLANG, emcc_args=["-O2", "-s", "ASM_JS=1", "-g", "-s", "ASSERTIONS=1", "--memory-init-file", "1"])')