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2011 Nov 02
0
[LLVMdev] Issues in compiler-rt __truncdfsf2 and __extendsfdf2 functions?
Hi all,
We are using compiler-rt for floating point emulation on our DSP core. I
am currently investigating two issues found by running TestFloat [1] on
our core.
The first issue is in __truncdfsf2. __truncdfsf2(0x1p+128) produces
0x1p-128, while the expected result is inf. __truncdfsf2(-0x1p+128)
produces -0x1p-128, while the expected result is -inf. I think the
condition of the else if on line 137 of truncdfsf2.c should be (aAbs >=
ove...