Remove comment that no target supports 128-bit IEEE floats

The soon-to-be-committed SystemZ port uses 128-bit IEEE floats.
MIPS64 GNU/Linux does too (albeit with unusual NaNs).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181016 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/LangRef.rst b/docs/LangRef.rst
index 382314e166b07d3286df2cee3cb643bcfd6247e2..410f640776e510a62be505031626790a0f7e0b85 100644 (file)
--- a/docs/LangRef.rst
+++ b/docs/LangRef.rst
@@ -1854,11 +1854,11 @@ double, and there are three forms of long double. The 80-bit format used
 by x86 is represented as ``0xK`` followed by 20 hexadecimal digits. The
 128-bit format used by PowerPC (two adjacent doubles) is represented by
 ``0xM`` followed by 32 hexadecimal digits. The IEEE 128-bit format is
-represented by ``0xL`` followed by 32 hexadecimal digits; no currently
-supported target uses this format. Long doubles will only work if they
-match the long double format on your target. The IEEE 16-bit format
-(half precision) is represented by ``0xH`` followed by 4 hexadecimal
-digits. All hexadecimal formats are big-endian (sign bit at the left).
+represented by ``0xL`` followed by 32 hexadecimal digits. Long doubles
+will only work if they match the long double format on your target.
+The IEEE 16-bit format (half precision) is represented by ``0xH``
+followed by 4 hexadecimal digits. All hexadecimal formats are big-endian
+(sign bit at the left).
 
 There are no constants of type x86mmx.