Fix an issue in the ARM port where a left shift was predicted to have...

test/mjsunit/shifts.js

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+
+// Flags: --nofull-compiler
+
+// test a few corners cases with shifts

[Erik Corry, 2010/08/23 07:43:40]

I fixed the punctuation here.

+
+// the result of the shift is not a Smi 
+var s1 = 0x3fffffff;
+assertEquals(0x7fffffff, (s1 << 1) + 1);
+
+// the result of the shift is not a Smi 
+var s2 = -1;
+assertEquals(0xffffffff, (s2 >>> 0));