Minor updates to floating point intrinsic documentation

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299991 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/LangRef.rst b/docs/LangRef.rst
index e68b1a8015219b551fcdb8d2d07a86473de37b95..c65c9eef7762df117061b96732c1da49aa8e1bde 100644 (file)
--- a/docs/LangRef.rst
+++ b/docs/LangRef.rst
@@ -10275,21 +10275,20 @@ all types however.
 Overview:
 """""""""
 
-The '``llvm.sqrt``' intrinsics return the sqrt of the specified operand,
+The '``llvm.sqrt``' intrinsics return the square root of the specified value,
 returning the same value as the libm '``sqrt``' functions would, but without
 trapping or setting ``errno``.
 
 Arguments:
 """"""""""
 
-The argument and return value are floating point numbers of the same
-type.
+The argument and return value are floating point numbers of the same type.
 
 Semantics:
 """"""""""
 
-This function returns the sqrt of the specified operand if it is a
-nonnegative floating point number.
+This function returns the square root of the operand if it is a nonnegative
+floating point number.
 
 '``llvm.powi.*``' Intrinsic
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -10355,8 +10354,7 @@ The '``llvm.sin.*``' intrinsics return the sine of the operand.
 Arguments:
 """"""""""
 
-The argument and return value are floating point numbers of the same
-type.
+The argument and return value are floating point numbers of the same type.
 
 Semantics:
 """"""""""
@@ -10391,8 +10389,7 @@ The '``llvm.cos.*``' intrinsics return the cosine of the operand.
 Arguments:
 """"""""""
 
-The argument and return value are floating point numbers of the same
-type.
+The argument and return value are floating point numbers of the same type.
 
 Semantics:
 """"""""""
@@ -10459,13 +10456,13 @@ all types however.
 Overview:
 """""""""
 
-The '``llvm.exp.*``' intrinsics perform the exp function.
+The '``llvm.exp.*``' intrinsics compute the base-e exponential of the specified
+value.
 
 Arguments:
 """"""""""
 
-The argument and return value are floating point numbers of the same
-type.
+The argument and return value are floating point numbers of the same type.
 
 Semantics:
 """"""""""
@@ -10494,13 +10491,13 @@ all types however.
 Overview:
 """""""""
 
-The '``llvm.exp2.*``' intrinsics perform the exp2 function.
+The '``llvm.exp2.*``' intrinsics compute the base-2 exponential of the
+specified value.
 
 Arguments:
 """"""""""
 
-The argument and return value are floating point numbers of the same
-type.
+The argument and return value are floating point numbers of the same type.
 
 Semantics:
 """"""""""
@@ -10529,13 +10526,13 @@ all types however.
 Overview:
 """""""""
 
-The '``llvm.log.*``' intrinsics perform the log function.
+The '``llvm.log.*``' intrinsics compute the base-e logarithm of the specified
+value.
 
 Arguments:
 """"""""""
 
-The argument and return value are floating point numbers of the same
-type.
+The argument and return value are floating point numbers of the same type.
 
 Semantics:
 """"""""""
@@ -10564,13 +10561,13 @@ all types however.
 Overview:
 """""""""
 
-The '``llvm.log10.*``' intrinsics perform the log10 function.
+The '``llvm.log10.*``' intrinsics compute the base-10 logarithm of the
+specified value.
 
 Arguments:
 """"""""""
 
-The argument and return value are floating point numbers of the same
-type.
+The argument and return value are floating point numbers of the same type.
 
 Semantics:
 """"""""""
@@ -10599,13 +10596,13 @@ all types however.
 Overview:
 """""""""
 
-The '``llvm.log2.*``' intrinsics perform the log2 function.
+The '``llvm.log2.*``' intrinsics compute the base-2 logarithm of the specified
+value.
 
 Arguments:
 """"""""""
 
-The argument and return value are floating point numbers of the same
-type.
+The argument and return value are floating point numbers of the same type.
 
 Semantics:
 """"""""""