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Diffstat (limited to 'deps/v8/test/mjsunit/asm/uint32-less-than-shift.js')
-rw-r--r-- | deps/v8/test/mjsunit/asm/uint32-less-than-shift.js | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/asm/uint32-less-than-shift.js b/deps/v8/test/mjsunit/asm/uint32-less-than-shift.js new file mode 100644 index 0000000000..7384e21ebd --- /dev/null +++ b/deps/v8/test/mjsunit/asm/uint32-less-than-shift.js @@ -0,0 +1,61 @@ +// Copyright 2014 the V8 project authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +function Module(stdlib, foreign, heap) { + 'use asm'; + + function foo1(i1) { + i1 = i1 | 0; + var i10 = i1 >> 5; + if (i10 >>> 0 < 5) { + return 1; + } else { + return 0; + } + return 0; + } + + function foo2(i1) { + i1 = i1 | 0; + var i10 = i1 / 32 | 0; + if (i10 >>> 0 < 5) { + return 1; + } else { + return 0; + } + return 0; + } + + function foo3(i1) { + i1 = i1 | 0; + var i10 = (i1 + 32 | 0) / 32 | 0; + if (i10 >>> 0 < 5) { + return 1; + } else { + return 0; + } + return 0; + } + return {foo1: foo1, foo2: foo2, foo3: foo3}; +} + +var m = Module(this, {}, undefined); + +for (var i = 0; i < 4 * 32; i++) { + assertEquals(1, m.foo1(i)); + assertEquals(1, m.foo2(i)); + assertEquals(1, m.foo3(i)); +} + +for (var i = 4 * 32; i < 5 * 32; i++) { + assertEquals(1, m.foo1(i)); + assertEquals(1, m.foo2(i)); + assertEquals(0, m.foo3(i)); +} + +for (var i = 5 * 32; i < 10 * 32; i++) { + assertEquals(0, m.foo1(i)); + assertEquals(0, m.foo2(i)); + assertEquals(0, m.foo3(i)); +} |