[PATCH] Remove unused functions from sparc backend.
Eric Botcazou
ebotcazou@adacore.com
Sun Oct 23 09:31:00 GMT 2011
> I'll investigate and play around with it.
I quickly tried:
Index: config/sparc/sparc.h
===================================================================
--- config/sparc/sparc.h (revision 180235)
+++ config/sparc/sparc.h (working copy)
@@ -528,7 +528,18 @@ extern enum cmodel sparc_cmodel;
{"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
{"float", "%{!msoft-float:%{!mhard-float:%{!mfpu:
%{!mno-fpu:-m%(VALUE)-float}}}}" }
-/* target machine storage layout */
+/* Target machine storage layout. */
+
+/* Define this macro if it is advisable to hold scalars in registers
+ in a wider mode than that declared by the program. In such cases,
+ the value is constrained to be within the bounds of the declared
+ type, but kept valid in the wider mode. The signedness of the
+ extension may differ from that of the type. */
+
+#define PROMOTE_MODE(MODE,UNSIGNEDP,TYPE) \
+ if (GET_MODE_CLASS (MODE) == MODE_INT \
+ && GET_MODE_SIZE (MODE) < 4) \
+ (MODE) = SImode;
/* Define this if most significant bit is lowest numbered
in instructions that operate on numbered bit-fields. */
and results were mixed.
--
Eric Botcazou
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