From f81c78bd62548a1eabc27adfbcbdc44cefb320cf Mon Sep 17 00:00:00 2001 From: Alon Zakai Date: Wed, 24 Apr 2019 10:22:56 -0700 Subject: wasm2js: start to optionally optimize the JS (#2046) Removes redundant | 0s and similar things. (Apparently closure compiler doesn't do that, so makes sense to do here.) --- test/wasm2js/unreachable.2asm.js | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) (limited to 'test/wasm2js/unreachable.2asm.js') diff --git a/test/wasm2js/unreachable.2asm.js b/test/wasm2js/unreachable.2asm.js index 3f17e45bf..83882f6c1 100644 --- a/test/wasm2js/unreachable.2asm.js +++ b/test/wasm2js/unreachable.2asm.js @@ -309,16 +309,16 @@ function asmFunc(global, env, buffer) { i64toi32_i32$2 = i64toi32_i32$0; i64toi32_i32$0 = 0; i64toi32_i32$3 = 32; - i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0; - if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) { + i64toi32_i32$4 = i64toi32_i32$3 & 31; + if (32 >>> 0 <= (i64toi32_i32$3 & 63) >>> 0) { { i64toi32_i32$0 = 0; - $7_1 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0; + $7_1 = i64toi32_i32$1 >>> i64toi32_i32$4; } } else { { - i64toi32_i32$0 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0; - $7_1 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0; + i64toi32_i32$0 = i64toi32_i32$1 >>> i64toi32_i32$4; + $7_1 = ((1 << i64toi32_i32$4) - 1 & i64toi32_i32$1) << 32 - i64toi32_i32$4 | i64toi32_i32$2 >>> i64toi32_i32$4; } } setTempRet0($7_1 | 0); @@ -339,16 +339,16 @@ function asmFunc(global, env, buffer) { i64toi32_i32$2 = i64toi32_i32$0; i64toi32_i32$0 = 0; i64toi32_i32$3 = 32; - i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0; - if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) { + i64toi32_i32$4 = i64toi32_i32$3 & 31; + if (32 >>> 0 <= (i64toi32_i32$3 & 63) >>> 0) { { i64toi32_i32$0 = 0; - $7_1 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0; + $7_1 = i64toi32_i32$1 >>> i64toi32_i32$4; } } else { { - i64toi32_i32$0 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0; - $7_1 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0; + i64toi32_i32$0 = i64toi32_i32$1 >>> i64toi32_i32$4; + $7_1 = ((1 << i64toi32_i32$4) - 1 & i64toi32_i32$1) << 32 - i64toi32_i32$4 | i64toi32_i32$2 >>> i64toi32_i32$4; } } setTempRet0($7_1 | 0); @@ -369,16 +369,16 @@ function asmFunc(global, env, buffer) { i64toi32_i32$2 = i64toi32_i32$0; i64toi32_i32$0 = 0; i64toi32_i32$3 = 32; - i64toi32_i32$4 = i64toi32_i32$3 & 31 | 0; - if (32 >>> 0 <= (i64toi32_i32$3 & 63 | 0) >>> 0) { + i64toi32_i32$4 = i64toi32_i32$3 & 31; + if (32 >>> 0 <= (i64toi32_i32$3 & 63) >>> 0) { { i64toi32_i32$0 = 0; - $7_1 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0; + $7_1 = i64toi32_i32$1 >>> i64toi32_i32$4; } } else { { - i64toi32_i32$0 = i64toi32_i32$1 >>> i64toi32_i32$4 | 0; - $7_1 = (((1 << i64toi32_i32$4 | 0) - 1 | 0) & i64toi32_i32$1 | 0) << (32 - i64toi32_i32$4 | 0) | 0 | (i64toi32_i32$2 >>> i64toi32_i32$4 | 0) | 0; + i64toi32_i32$0 = i64toi32_i32$1 >>> i64toi32_i32$4; + $7_1 = ((1 << i64toi32_i32$4) - 1 & i64toi32_i32$1) << 32 - i64toi32_i32$4 | i64toi32_i32$2 >>> i64toi32_i32$4; } } setTempRet0($7_1 | 0); -- cgit v1.2.3