gcc.c (default_compilers): Define __FAST_MATH__ when appropriate.

* gcc.c (default_compilers): Define __FAST_MATH__ when appropriate. * cp/lang-specs.h: Likewise. * f/lang-specs.h: Likewise. * objc/lang-specs.h: Likewise. From-SVN: r25445
1999-02-25 10:50:07 -08:00 · 1999-02-25 10:50:07 -08:00 · 056cd57251
commit 056cd57251
parent 10c6276f7b
7 changed files with 27 additions and 0 deletions
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@ -1,3 +1,8 @@
+Thu Feb 25 18:46:26 1999  Richard Henderson  <rth@cygnus.com>
+
+	* gcc.c (default_compilers): Define __FAST_MATH__ when appropriate.
+	* objc/lang-specs.h: Likewise.
+
 Thu Feb 25 16:19:43 1999  Jeffrey A Law  (law@cygnus.com)

 	* pa.md (call patterns): Lose unused argument to output_call.
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@ -1,3 +1,7 @@
+1999-02-25  Richard Henderson  <rth@cygnus.com>
+
+	* lang-specs.h: Define __FAST_MATH__ when appropriate.
+
 1999-02-24  Mike Stump  <mrs@wrs.com>

 	* typeck.c (convert_for_assignment): Allow boolean integral constant
--- a/gcc/cp/lang-specs.h
+++ b/gcc/cp/lang-specs.h
@ -37,6 +37,7 @@ Boston, MA 02111-1307, USA.  */
 	%{ansi:-trigraphs -D__STRICT_ANSI__} %{!undef:%{!ansi:%p} %P}\
 	%{!fno-exceptions:-D__EXCEPTIONS}\
        %c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}} %{trigraphs}\
+	%{ffast-math:-D__FAST_MATH__}\
 	%{g*} %{W*} %{w} %{pedantic*} %{H} %{d*} %C %{D*} %{U*} %{i*} %Z\
        %i %{E:%W{o*}}%{M:%W{o*}}%{MM:%W{o*}}\n}\
      %{!E:%{!M:%{!MM:cc1plus %i %1 %2\
@ -47,6 +48,7 @@ Boston, MA 02111-1307, USA.  */
                            %{ansi:-trigraphs -D__STRICT_ANSI__} %{!undef:%{!ansi:%p} %P}\
                            %{!fno-exceptions:-D__EXCEPTIONS}\
                            %c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
+			    %{ffast-math:-D__FAST_MATH__}\
                            %{trigraphs}\
 			    %{!Q:-quiet} -dumpbase %b.cc %{d*} %{m*} %{a}\
 			    %{g*} %{O*} %{W*} %{w} %{pedantic*} %{ansi}\
@ -66,6 +68,7 @@ Boston, MA 02111-1307, USA.  */
 	%{ansi:-trigraphs -D__STRICT_ANSI__} %{!undef:%{!ansi:%p} %P}\
 	%{!fno-exceptions:-D__EXCEPTIONS}\
        %c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}} %{trigraphs}\
+	%{ffast-math:-D__FAST_MATH__}\
 	%{g*} %{W*} %{w} %{pedantic*} %{H} %{d*} %C %{D*} %{U*} %{i*} %Z\
        %i %{!M:%{!MM:%{!E:%{!pipe:%g.ii}}}}%{E:%W{o*}}%{M:%W{o*}}%{MM:%W{o*}} |\n",
    "%{!M:%{!MM:%{!E:cc1plus %{!pipe:%g.ii} %1 %2\
--- a/gcc/f/ChangeLog
+++ b/gcc/f/ChangeLog
@ -1,3 +1,7 @@
+1999-02-25  Richard Henderson  <rth@cygnus.com>
+
+	* lang-specs.h: Define __FAST_MATH__ when appropriate.
+
 1999-02-25  Craig Burley  <craig@jcb-sc.com>

 	* g77.texi: Clarify/index lack of run-time allocation for
--- a/gcc/f/lang-specs.h
+++ b/gcc/f/lang-specs.h
@ -42,6 +42,7 @@ the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 	%{ansi:-trigraphs -$ -D__STRICT_ANSI__}\
 	%{!undef:%P} -D_LANGUAGE_FORTRAN %{trigraphs} \
 	%c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}} -traditional\
+	%{ffast-math:-D__FAST_MATH__}\
 	%{g*} %{W*} %{w} %{pedantic*} %{H} %{d*} %C %{D*} %{U*} %{i*} %Z\
 	%i %{!M:%{!MM:%{!E:%{!pipe:%g.i}}}}%{E:%W{o*}}%{M:%W{o*}}%{MM:%W{o*}} |\n",
    "%{!M:%{!MM:%{!E:f771 %{!pipe:%g.i} %(f771) \
@ -91,6 +92,7 @@ the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
      %{ansi:-trigraphs -$ -D__STRICT_ANSI__} \
      %{!undef:%P} -D_LANGUAGE_FORTRAN %{trigraphs} \
      %c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}} -traditional \
+      %{ffast-math:-D__FAST_MATH__}\
      %{g*} %{W*} %{w} %{pedantic*} %{H} %{d*} %C %{D*} %{U*} %{i*} %Z \
      /dev/null /dev/null \n\
     f771 -fnull-version %(f771) \
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@ -588,6 +588,7 @@ static struct compiler default_compilers[] =
 	%{ansi|std=*:%{!std=gnu*:-trigraphs -D__STRICT_ANSI__}}\
 	%{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs}\
        %c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
+	%{ffast-math:-D__FAST_MATH__}\
        %{traditional} %{ftraditional:-traditional}\
        %{traditional-cpp:-traditional}\
 	%{fleading-underscore} %{fno-leading-underscore}\
@ -601,6 +602,7 @@ static struct compiler default_compilers[] =
 		  %{ansi|std=*:%{!std=gnu*:-trigraphs -D__STRICT_ANSI__}}\
 		  %{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs}\
                  %c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
+		  %{ffast-math:-D__FAST_MATH__}\
                  %{H} %C %{D*} %{U*} %{i*} %Z\
                  %{ftraditional:-traditional}\
                  %{traditional-cpp:-traditional}\
@ -623,6 +625,7 @@ static struct compiler default_compilers[] =
 	%{ansi|std=*:%{!std=gnu*:-trigraphs -D__STRICT_ANSI__}}\
 	%{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs}\
        %c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
+	%{ffast-math:-D__FAST_MATH__}\
        %{traditional} %{ftraditional:-traditional}\
        %{traditional-cpp:-traditional}\
 	%{fleading-underscore} %{fno-leading-underscore}\
@ -650,6 +653,7 @@ static struct compiler default_compilers[] =
 	%{ansi|std=*:%{!std=gnu*:-trigraphs -D__STRICT_ANSI__}}\
 	%{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs}\
        %c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
+	%{ffast-math:-D__FAST_MATH__}\
        %{traditional} %{ftraditional:-traditional}\
        %{traditional-cpp:-traditional}\
 	%{fleading-underscore} %{fno-leading-underscore}\
@ -666,6 +670,7 @@ static struct compiler default_compilers[] =
 	%{std=*:%{!std=gnu*:-trigraphs -D__STRICT_ANSI__}}\
 	%{!undef:%{!std=*:%p}%{std=gnu*:%p} %P} %{trigraphs}\
        %c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
+	%{ffast-math:-D__FAST_MATH__}\
        %{traditional} %{ftraditional:-traditional}\
        %{traditional-cpp:-traditional}\
 	%{fleading-underscore} %{fno-leading-underscore}\
@ -694,6 +699,7 @@ static struct compiler default_compilers[] =
 	%{M} %{MM} %{MD:-MD %b.d} %{MMD:-MMD %b.d} %{MG} %{trigraphs}\
        -undef -$ %{!undef:%p %P} -D__ASSEMBLER__ \
        %c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
+	%{ffast-math:-D__FAST_MATH__}\
        %{traditional} %{ftraditional:-traditional}\
        %{traditional-cpp:-traditional}\
 	%{fleading-underscore} %{fno-leading-underscore}\
--- a/gcc/objc/lang-specs.h
+++ b/gcc/objc/lang-specs.h
@ -31,6 +31,7 @@ Boston, MA 02111-1307, USA.  */
 	%{ansi:-trigraphs -D__STRICT_ANSI__}\
 	%{!undef:%{!ansi:%p} %P} %{trigraphs}\
        %c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
+	%{ffast-math:-D__FAST_MATH__}\
        %{traditional} %{ftraditional:-traditional}\
        %{traditional-cpp:-traditional}\
 	%{fleading-underscore} %{fno-leading-underscore}\
@ -42,6 +43,7 @@ Boston, MA 02111-1307, USA.  */
 		   -undef -D__OBJC__ -D__GNUC__=%v1 -D__GNUC_MINOR__=%v2\
 		   %{!undef:%{!ansi:%p} %P} %{trigraphs}\
 		   %c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
+		   %{ffast-math:-D__FAST_MATH__}\
 		   %{!Q:-quiet} -dumpbase %b.m %{d*} %{m*} %{a*}\
 		   %{g*} %{O*} %{W*} %{w} %{pedantic*} %{ansi} \
 		   %{traditional} %{v:-version} %{pg:-p} %{p} %{f*} \
@ -60,6 +62,7 @@ Boston, MA 02111-1307, USA.  */
 	 %{ansi:-trigraphs -D__STRICT_ANSI__}\
 	%{!undef:%{!ansi:%p} %P} %{trigraphs}\
        %c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
+	%{ffast-math:-D__FAST_MATH__}\
        %{traditional} %{ftraditional:-traditional}\
        %{traditional-cpp:-traditional}\
 	%{fleading-underscore} %{fno-leading-underscore}\