tm.texi.in (SELECT_CC_MODE): Update example.

	* doc/tm.texi.in (SELECT_CC_MODE): Update example.
	(REVERSIBLE_CC_MODE): Fix example.
	(REVERSE_CONDITION): Fix typo.
	* doc/tm.texi: Regenerate.

From-SVN: r217476

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f0ecfdd..d418c82 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2014-11-13  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * doc/tm.texi.in (SELECT_CC_MODE): Update example.
+       (REVERSIBLE_CC_MODE): Fix example.
+       (REVERSE_CONDITION): Fix typo.
+       * doc/tm.texi: Regenerate.
+
 2014-11-13  Tom de Vries  <tom@codesourcery.com>
 
        * omp-low.c (pass_data_expand_omp): Set properties_provided to
@@ -26,7 +33,7 @@
 
 2014-11-14  Kirill Yukhin  <kirill.yukhin@intel.com>
 
-       * gcc/lra-lives.c (struct bb_data): Rename to ...
+       * lra-lives.c (struct bb_data): Rename to ...
        (struct bb_data_pseudos): ... this.
        (initiate_live_solver): Update struct name.
 

diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index 33a5a97..8f708f6 100644 (file)
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -5941,10 +5941,11 @@ for comparisons whose argument is a @code{plus}:
 
 @smallexample
 #define SELECT_CC_MODE(OP,X,Y) \
-  (GET_MODE_CLASS (GET_MODE (X)) == MODE_FLOAT          \
-   ? ((OP == EQ || OP == NE) ? CCFPmode : CCFPEmode)    \
-   : ((GET_CODE (X) == PLUS || GET_CODE (X) == MINUS    \
-       || GET_CODE (X) == NEG) \
+  (GET_MODE_CLASS (GET_MODE (X)) == MODE_FLOAT           \
+   ? ((OP == LT || OP == LE || OP == GT || OP == GE)     \
+      ? CCFPEmode : CCFPmode)                            \
+   : ((GET_CODE (X) == PLUS || GET_CODE (X) == MINUS     \
+       || GET_CODE (X) == NEG || GET_CODE (x) == ASHIFT) \
       ? CC_NOOVmode : CCmode))
 @end smallexample
 
@@ -5987,10 +5988,11 @@ then @code{REVERSIBLE_CC_MODE (@var{mode})} must be zero.
 You need not define this macro if it would always returns zero or if the
 floating-point format is anything other than @code{IEEE_FLOAT_FORMAT}.
 For example, here is the definition used on the SPARC, where floating-point
-inequality comparisons are always given @code{CCFPEmode}:
+inequality comparisons are given either @code{CCFPEmode} or @code{CCFPmode}:
 
 @smallexample
-#define REVERSIBLE_CC_MODE(MODE)  ((MODE) != CCFPEmode)
+#define REVERSIBLE_CC_MODE(MODE) \
+   ((MODE) != CCFPEmode && (MODE) != CCFPmode)
 @end smallexample
 @end defmac
 
@@ -6000,7 +6002,7 @@ comparison done in CC_MODE @var{mode}.  The macro is used only in case
 @code{REVERSIBLE_CC_MODE (@var{mode})} is nonzero.  Define this macro in case
 machine has some non-standard way how to reverse certain conditionals.  For
 instance in case all floating point conditions are non-trapping, compiler may
-freely convert unordered compares to ordered one.  Then definition may look
+freely convert unordered compares to ordered ones.  Then definition may look
 like:
 
 @smallexample

diff --git a/gcc/doc/tm.texi.in b/gcc/doc/tm.texi.in
index 068aa31..acd4cdc 100644 (file)
--- a/gcc/doc/tm.texi.in
+++ b/gcc/doc/tm.texi.in
@@ -4441,10 +4441,11 @@ for comparisons whose argument is a @code{plus}:
 
 @smallexample
 #define SELECT_CC_MODE(OP,X,Y) \
-  (GET_MODE_CLASS (GET_MODE (X)) == MODE_FLOAT          \
-   ? ((OP == EQ || OP == NE) ? CCFPmode : CCFPEmode)    \
-   : ((GET_CODE (X) == PLUS || GET_CODE (X) == MINUS    \
-       || GET_CODE (X) == NEG) \
+  (GET_MODE_CLASS (GET_MODE (X)) == MODE_FLOAT           \
+   ? ((OP == LT || OP == LE || OP == GT || OP == GE)     \
+      ? CCFPEmode : CCFPmode)                            \
+   : ((GET_CODE (X) == PLUS || GET_CODE (X) == MINUS     \
+       || GET_CODE (X) == NEG || GET_CODE (x) == ASHIFT) \
       ? CC_NOOVmode : CCmode))
 @end smallexample
 
@@ -4467,10 +4468,11 @@ then @code{REVERSIBLE_CC_MODE (@var{mode})} must be zero.
 You need not define this macro if it would always returns zero or if the
 floating-point format is anything other than @code{IEEE_FLOAT_FORMAT}.
 For example, here is the definition used on the SPARC, where floating-point
-inequality comparisons are always given @code{CCFPEmode}:
+inequality comparisons are given either @code{CCFPEmode} or @code{CCFPmode}:
 
 @smallexample
-#define REVERSIBLE_CC_MODE(MODE)  ((MODE) != CCFPEmode)
+#define REVERSIBLE_CC_MODE(MODE) \
+   ((MODE) != CCFPEmode && (MODE) != CCFPmode)
 @end smallexample
 @end defmac
 
@@ -4480,7 +4482,7 @@ comparison done in CC_MODE @var{mode}.  The macro is used only in case
 @code{REVERSIBLE_CC_MODE (@var{mode})} is nonzero.  Define this macro in case
 machine has some non-standard way how to reverse certain conditionals.  For
 instance in case all floating point conditions are non-trapping, compiler may
-freely convert unordered compares to ordered one.  Then definition may look
+freely convert unordered compares to ordered ones.  Then definition may look
 like:
 
 @smallexample