Richard Smith 4af40c4083 PR15383: When -fsanitize=float-cast-overflow checks a float-to-int conversion, ...

it wasn't taking into account that the float should be truncated *before* the
range check happens. Thus (unsigned)-0.99 and (unsigned char)255.9 have defined
behavior and should not be trapped.

llvm-svn: 177362

2013-03-19 00:01:12 +00:00

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