From d38c949bb3b9c4b6e0d1e2a19cc22ec933b4746e Mon Sep 17 00:00:00 2001 From: Max Graey Date: Sat, 14 Aug 2021 00:56:18 +0300 Subject: [JS/C API] Expose zeroFilledMemory option for JS and C API (#4071) --- test/binaryen.js/zero-filled-memory.js | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 test/binaryen.js/zero-filled-memory.js (limited to 'test/binaryen.js/zero-filled-memory.js') diff --git a/test/binaryen.js/zero-filled-memory.js b/test/binaryen.js/zero-filled-memory.js new file mode 100644 index 000000000..0638c7744 --- /dev/null +++ b/test/binaryen.js/zero-filled-memory.js @@ -0,0 +1,31 @@ +var wast = String.raw` +(module + (import "env" "memory" (memory $0 1)) + (data (i32.const 1024) "\00\00\00\00") + (export "memory" (memory $0)) +) +`; + +console.log("=== input wast ===" + wast); + +var module = binaryen.parseText(wast); + +console.log("=== unoptimized ==="); +assert(module.validate()); +console.log(module.emitText()); + +console.log("=== optimized, zeroFilledMemory=" + binaryen.getZeroFilledMemory() + " ==="); +module.optimize(); +assert(module.validate()); +console.log(module.emitText()); + +binaryen.setZeroFilledMemory(true); +assert(binaryen.getZeroFilledMemory()); +console.log(); + +console.log("=== optimized, zeroFilledMemory=" + binaryen.getZeroFilledMemory() + " ==="); +module.optimize(); +assert(module.validate()); +console.log(module.emitText()); + +module.dispose(); -- cgit v1.2.3