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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /js/src/jit-test/tests/sunspider/check-bitops-bits-in-byte.js | |
parent | Initial commit. (diff) | |
download | firefox-upstream.tar.xz firefox-upstream.zip |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/sunspider/check-bitops-bits-in-byte.js')
-rw-r--r-- | js/src/jit-test/tests/sunspider/check-bitops-bits-in-byte.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/sunspider/check-bitops-bits-in-byte.js b/js/src/jit-test/tests/sunspider/check-bitops-bits-in-byte.js new file mode 100644 index 0000000000..8a0efdaa28 --- /dev/null +++ b/js/src/jit-test/tests/sunspider/check-bitops-bits-in-byte.js @@ -0,0 +1,24 @@ +// Copyright (c) 2004 by Arthur Langereis (arthur_ext at domain xfinitegames, tld com) + + +// 1 op = 2 assigns, 16 compare/branches, 8 ANDs, (0-8) ADDs, 8 SHLs +// O(n) +function bitsinbyte(b) { +var m = 1, c = 0; +while(m<0x100) { +if(b & m) c++; +m <<= 1; +} +return c; +} + +var ret = 0; +function TimeFunc(func) { +var x, y, t; +for(var x=0; x<350; x++) +for(var y=0; y<256; y++) + ret += func(y); +} + +TimeFunc(bitsinbyte); +assertEq(ret, 358400) |