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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/asm.js/bug941877.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/asm.js/bug941877.js')
-rw-r--r-- | js/src/jit-test/tests/asm.js/bug941877.js | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/asm.js/bug941877.js b/js/src/jit-test/tests/asm.js/bug941877.js new file mode 100644 index 0000000000..c2033cf8d9 --- /dev/null +++ b/js/src/jit-test/tests/asm.js/bug941877.js @@ -0,0 +1,164 @@ +load(libdir + "asm.js"); + +function FunctionBody(f) { + var str = f.toString(); + var firstBrace = str.indexOf('{'); + var lastBrace = str.lastIndexOf('}'); + return str.substr(firstBrace + 1, lastBrace - firstBrace - 1); +} + +var F = (function (stdlib, n, heap) { + var Int16ArrayView = new stdlib.Int16Array(heap); + function f(i0, d1) { + i0 = i0 | 0 + d1 = +d1 + var d2 = 1. + var i3 = 0 + Int16ArrayView[0] = i0 + d2 = (.0 / .0) + switch ((i0 + i0) | 0) { + case 0: + d2 = .0 + break + }; + (((i3 - (0 < 0)) >>> ((.0 < -0) + (.0 > .0))) / 0) >> (0 + (((0 + 0) ^ +(9 > 0)) | 0)) + } + return f; +}); + +var compiled = asmCompile('stdlib', 'n', 'heap', USE_ASM + FunctionBody(F)); +asmLink(compiled, this, null, new ArrayBuffer(BUF_MIN))(); + +var F = (function(stdlib, n, heap) { + var Float64ArrayView = new stdlib.Float64Array(heap) + function f() { + Float64ArrayView[0] = +(0xffffffff / 0xffffffff >> 0) + } + return f; +}); + +var compiled = asmCompile('stdlib', 'n', 'heap', USE_ASM + FunctionBody(F)); +asmLink(compiled, this, null, new ArrayBuffer(BUF_MIN))(); + +function test0(x) +{ + return (x >>> 0) % 10; +} +assertEq(test0(25), 5); +assertEq(test0(24), 4); +assertEq(test0(23), 3); +assertEq(test0(0), 0); +assertEq(test0(4294967295), 5); + +function test1(x) +{ + return (x >>> 2) % 10; +} +assertEq(test1(25), 6); +assertEq(test1(24), 6); +assertEq(test1(23), 5); +assertEq(test1(4294967295), 3); + +function test2(x, y) +{ + return (x >>> 0) % (y >>> 0); +} +assertEq(test2(25, 3), 1); +assertEq(test2(24, 4), 0); +assertEq(test2(4294967295, 10), 5); +assertEq(test2(23, 0), NaN); + +function test3() +{ + function f(x, y) + { + x = x|0; + y = y|0; + var t = 0; + t = (((x|0) % (y|0))|0) > -2; + return t|0; + } + return f; +} +var compiled = asmCompile(USE_ASM + FunctionBody(test3)); +var linked = asmLink(compiled); +assertEq(linked(4294967290, 4294967295), 1); +assertEq(linked(4294967290, 4294967295), 1); + +function test4() +{ + function f(x, y) + { + x = x|0; + y = y|0; + var t = 0; + t = (((x>>>0) % (y>>>0)) >>> 0) > 0; + return t|0; + } + return f; +} +var compiled = asmCompile(USE_ASM + FunctionBody(test4)); +var linked = asmLink(compiled); +assertEq(linked(4294967290, 4294967295), 1); +assertEq(linked(4294967290, 4294967295), 1); + +function test5() +{ + function f(x, y) + { + x = x|0; + y = y|0; + var t = 0.; + t = +(((x>>>0) % (y>>>0)) >>> 0) * 1.01; + return +t; + } + return f; +} +var compiled = asmCompile(USE_ASM + FunctionBody(test5)); +var linked = asmLink(compiled); +assertEq(linked(4294967290, 4294967295), 4337916962.9); +assertEq(linked(4294967290, 4294967295), 4337916962.9); + +function test6() +{ + function f(x, y) + { + x = x|0; + y = y|0; + return ((x>>>1) % (y>>>1))|0; + } + return f; +} +var compiled = asmCompile(USE_ASM + FunctionBody(test6)); +var linked = asmLink(compiled); +assertEq(linked(23847, 7), 1); +assertEq(linked(23848, 7), 2); + +function test7() +{ + function f(x) + { + x = x|0; + return ((x>>>0) / 8)|0; + } + return f; +} +var compiled = asmCompile(USE_ASM + FunctionBody(test7)); +var linked = asmLink(compiled); +assertEq(linked(23847, 7), 2980); +assertEq(linked(23848, 7), 2981); + +function test8() +{ + function f(i,j) + { + i=i|0;j=j|0; + return ((i>>>0)/(j>>>0))|0; + } + return f; +} +var compiled = asmCompile(USE_ASM + FunctionBody(test8)); +var linked = asmLink(compiled); +assertEq(linked(2147483647, 0), 0); +assertEq(linked(2147483646, 0), 0); |