diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/intertyper.js | 3 | ||||
| -rw-r--r-- | src/modules.js | 7 |
2 files changed, 8 insertions, 2 deletions
diff --git a/src/intertyper.js b/src/intertyper.js index ddb93d71..f9633549 100644 --- a/src/intertyper.js +++ b/src/intertyper.js @@ -708,7 +708,8 @@ function intertyper(data, sidePass, baseLineNums) { item.ident = eatLLVMIdent(tokensLeft); if (item.ident == 'asm') { if (ASM_JS) { - warnOnce('inline JS in asm.js mode can cause the code to no longer fall in the asm.js subset of JavaScript'); + Types.hasInlineJS = true; + warnOnce('inline JavaScript (asm, EM_ASM) will cause the code to no longer fall in the asm.js subset of JavaScript, which can reduce performance'); } assert(TARGET_LE32, 'inline js is only supported in le32'); // Inline assembly is just JavaScript that we paste into the code diff --git a/src/modules.js b/src/modules.js index 373e60d9..1a931572 100644 --- a/src/modules.js +++ b/src/modules.js @@ -227,6 +227,8 @@ var Types = { needAnalysis: {}, // Types noticed during parsing, that need analysis + hasInlineJS: false, // whether the program has inline JS anywhere + // Set to true if we actually use precise i64 math: If PRECISE_I64_MATH is set, and also such math is actually // needed (+,-,*,/,% - we do not need it for bitops), or PRECISE_I64_MATH is 2 (forced) preciseI64MathUsed: (PRECISE_I64_MATH == 2) @@ -467,7 +469,10 @@ var PassManager = { })); } else if (phase == 'funcs') { print('\n//FORWARDED_DATA:' + JSON.stringify({ - Types: { preciseI64MathUsed: Types.preciseI64MathUsed }, + Types: { + hasInlineJS: Types.hasInlineJS, + preciseI64MathUsed: Types.preciseI64MathUsed + }, Functions: { blockAddresses: Functions.blockAddresses, indexedFunctions: Functions.indexedFunctions, |