diff options
Diffstat (limited to 'tools/test-js-optimizer-asm-pre.js')
| -rw-r--r-- | tools/test-js-optimizer-asm-pre.js | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/test-js-optimizer-asm-pre.js b/tools/test-js-optimizer-asm-pre.js index f2ffaef4..264587d2 100644 --- a/tools/test-js-optimizer-asm-pre.js +++ b/tools/test-js-optimizer-asm-pre.js @@ -95,4 +95,18 @@ function i32_8() { print(5); } } +function sign_extension_simplification() { + if ((HEAP8[$4 & 16777215] & 127) << 24 >> 24 == 0) { + print(5); + } + if ((HEAP8[$4 & 16777215] & 128) << 24 >> 24 == 0) { + print(5); + } + if ((HEAP32[$5 & 16777215] & 32767) << 16 >> 16 == 0) { + print(5); + } + if ((HEAP32[$5 & 16777215] & 32768) << 16 >> 16 == 0) { + print(5); + } +} // EMSCRIPTEN_GENERATED_FUNCTIONS: ["a", "b", "rett", "ret2t", "retf", "i32_8"] |