[libc] add EXP_MAT_MASK to x87 long double
authorMichael Jones <michaelrj@google.com>
Fri, 10 Jun 2022 23:09:18 +0000 (16:09 -0700)
committerMichael Jones <michaelrj@google.com>
Fri, 10 Jun 2022 23:26:29 +0000 (16:26 -0700)
commit02f4affe2d85ec457c3638971fea3b32be357478
tree0b1ff54a6533c01f12fe466d7af2dd99267a489b
parent7e7021ca1a8f8b7621832c84745793206573b301
[libc] add EXP_MAT_MASK to x87 long double

A previous patch added the constant EXP_MANT_MASK to the FloatProperties
for other types of long double. This patch adds it to the special 80-bit
x87 long double.

Reviewed By: lntue

Differential Revision: https://reviews.llvm.org/D127550
libc/src/__support/FPUtil/FloatProperties.h