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authorRichard Sandiford <richard.sandiford@arm.com>2015-02-21 10:24:56 +0000
committerRichard Sandiford <rsandifo@gcc.gnu.org>2015-02-21 10:24:56 +0000
commit0cf5e9df8df35ef2261f1457ffbc3944da474450 (patch)
treec71edc8f5d6edcc44ff713baabb930f230bf2a9d
parentb731a42055e224be8264b8eeb9817cc462ecd091 (diff)
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rtl.texi (fma): Clarify documentation.
gcc/ * doc/rtl.texi (fma): Clarify documentation. From-SVN: r220888
-rw-r--r--gcc/ChangeLog4
-rw-r--r--gcc/doc/rtl.texi4
2 files changed, 6 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ca429c0..8c2ea4a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+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
diff --git a/gcc/doc/rtl.texi b/gcc/doc/rtl.texi
index 061ab79..a5275f4 100644
--- 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
-adding to@var{z} without doing an intermediate rounding step.
+functions, which compute @samp{@var{x} * @var{y} + @var{z}}
+without doing an intermediate rounding step.
@findex div
@findex ss_div