[wasm][asm.js] Asm.js -> wasm custom parser.

src/flag-definitions.h

Index: src/flag-definitions.h
diff --git a/src/flag-definitions.h b/src/flag-definitions.h
index 17cd8f6e37e3803d3ba7c530ad007fc68078d5ba..b7018da0fc5115d3a399299c22c14d88024cd38d 100644
--- a/src/flag-definitions.h
+++ b/src/flag-definitions.h
@@ -548,6 +548,9 @@ DEFINE_BOOL(wasm_loop_assignment_analysis, true,
             "perform loop assignment analysis for WASM")
 
 DEFINE_BOOL(validate_asm, false, "validate asm.js modules before compiling")
+DEFINE_BOOL(fast_validate_asm, false,
+            "validate asm.js modules before compiling")
+DEFINE_IMPLICATION(fast_validate_asm, validate_asm)

[Michael Starzinger, 2017/03/22 14:55:51]

Do we really need this implication? IMHO the --fast-validate-asm flag shouldn't
be in the code-base for all too long. I would like to make it the default soon.
In the meantime one would just need to pass both flags explicitly to trigger the
new parser. WDYT?

[bradn, 2017/03/24 03:58:19]

done

 DEFINE_BOOL(suppress_asm_messages, false,
             "don't emit asm.js related messages (for golden file testing)")
 DEFINE_BOOL(trace_asm_time, false, "log asm.js timing info to the console")