rtl.texi (fma): Clarify documentation.

gcc/ * doc/rtl.texi (fma): Clarify documentation. From-SVN: r220888

rtl.texi (fma): Clarify documentation.
gcc/ * doc/rtl.texi (fma): Clarify documentation. From-SVN: r220888
0cf5e9df · Richard Sandiford · Richard Sandiford · b731a420 · 0cf5e9df · 0cf5e9df
Commit 0cf5e9df authored Feb 21, 2015 by Richard Sandiford Committed by Richard Sandiford Feb 21, 2015
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gcc/ChangeLog
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gcc/doc/rtl.texi
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2015-02-21  Richard Sandiford  <richard.sandiford@arm.com>
+	* doc/rtl.texi (fma): Clarify documentation.
 2015-02-20  Aldy Hernandez  <aldyh@redhat.com>
 	PR debug/58123

--- a/gcc/doc/rtl.texi
+++ b/gcc/doc/rtl.texi
@@ -2306,8 +2306,8 @@ For unsigned widening multiplication, use the same idiom, but with
 @findex fma
 @item (fma:@var{m} @var{x} @var{y} @var{z})
 Represents the @code{fma}, @code{fmaf}, and @code{fmal} builtin
-functions that do a combined multiply of @var{x} and @var{y} and then
+functions, which compute @samp{@var{x} * @var{y} + @var{z}}
-adding to@var{z} without doing an intermediate rounding step.
+without doing an intermediate rounding step.
 @findex div
 @findex ss_div