[libc] Fix a bug in MPFRUtils making ULP values off by 2^(-mantissaWidth).
authorTue Ly <lntue@google.com>
Wed, 1 Dec 2021 15:24:57 +0000 (10:24 -0500)
committerTue Ly <lntue@google.com>
Thu, 2 Dec 2021 14:07:46 +0000 (09:07 -0500)
commit32568fc95e75b9c6cfaf6964bcf2d8db342f23ad
tree1023b1d6dc5a5b3fde58359ba170efaac4bf9d8f
parent97e921c81fbfa75d6863cf08268373983193d420
[libc] Fix a bug in MPFRUtils making ULP values off by 2^(-mantissaWidth).

Fix a bug in MPFRUtils making ULP values off by 2^(-mantissaWidth) and incorrect eps for denormal numbers.

Differential Revision: https://reviews.llvm.org/D114878
libc/utils/MPFRWrapper/MPFRUtils.cpp