Merge basic-improvements-branch to trunk

From-SVN: r60174

4 files changed, 70 insertions, 91 deletions

diff --git a/gcc/config/dsp16xx/dsp16xx-protos.h b/gcc/config/dsp16xx/dsp16xx-protos.h
index a2f68af..c2a2584 100644
--- a/gcc/config/dsp16xx/dsp16xx-protos.h
+++ b/gcc/config/dsp16xx/dsp16xx-protos.h
@@ -81,7 +81,7 @@ extern void asm_output_float PARAMS ((FILE *, double));
 extern void dsp16xx_file_start PARAMS ((void));
 extern void coff_dsp16xx_file_start PARAMS ((FILE *));
 extern void luxworks_dsp16xx_file_start PARAMS ((FILE *));
-extern struct rtx_def *(*dsp16xx_compare_gen) PARAMS (());
+extern bool dsp16xx_compare_gen;
 extern int hard_regno_mode_ok PARAMS ((int, enum machine_mode));
 extern enum reg_class dsp16xx_reg_class_from_letter PARAMS ((int));
 extern int regno_reg_class PARAMS ((int));
diff --git a/gcc/config/dsp16xx/dsp16xx.c b/gcc/config/dsp16xx/dsp16xx.c
index b031aa2..3b9f752 100644
--- a/gcc/config/dsp16xx/dsp16xx.c
+++ b/gcc/config/dsp16xx/dsp16xx.c
@@ -22,6 +22,8 @@ Boston, MA 02111-1307, USA.  */
 /* Some output-actions in dsp1600.md need these.  */
 #include "config.h"
 #include "system.h"
+#include "coretypes.h"
+#include "tm.h"
 #include "rtl.h"
 #include "regs.h"
 #include "hard-reg-set.h"
@@ -58,7 +60,7 @@ const char *save_chip_name;
 
 rtx dsp16xx_compare_op0;
 rtx dsp16xx_compare_op1;
-rtx (*dsp16xx_compare_gen) PARAMS (());
+bool dsp16xx_compare_gen;
 
 static const char *fp;
 static const char *sp;
diff --git a/gcc/config/dsp16xx/dsp16xx.h b/gcc/config/dsp16xx/dsp16xx.h
index c530a02..fbbf50e 100644
--- a/gcc/config/dsp16xx/dsp16xx.h
+++ b/gcc/config/dsp16xx/dsp16xx.h
@@ -1288,9 +1288,6 @@ extern struct dsp16xx_frame_info current_frame_info;
 #define HAVE_POST_INCREMENT 1
 #define HAVE_POST_DECREMENT 1
 
-/* #define HAVE_PRE_DECREMENT 0 */
-/* #define HAVE_PRE_INCREMENT 0 */
-
 /* Recognize any constant value that is a valid address.  */
 #define CONSTANT_ADDRESS_P(X)  CONSTANT_P (X)
 
@@ -1642,22 +1639,7 @@ extern struct dsp16xx_frame_info current_frame_info;
   }									      \
   while (0)
 
-/* Store in OUTPUT a string (made with alloca) containing
-   an assembler-name for a local static variable or function
-   named NAME. LABELNO is an integer which is different for
-   each call.  */
-
-#define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO)			\
-  do {									\
-    int len = strlen (NAME);						\
-    char *temp = (char *) alloca (len + 3);				\
-    temp[0] = 'L';							\
-    strcpy (&temp[1], (NAME));						\
-    temp[len + 1] = '_';						\
-    temp[len + 2] = 0;							\
-    (OUTPUT) = (char *) alloca (strlen (NAME) + 11);			\
-    ASM_GENERATE_INTERNAL_LABEL (OUTPUT, temp, LABELNO);		\
-  } while (0)
+#define ASM_PN_FORMAT "*L%s_%lu"
 
 /* OUTPUT OF UNINITIALIZED VARIABLES */
 
@@ -1702,11 +1684,6 @@ extern struct dsp16xx_frame_info current_frame_info;
 
 #define USER_LABEL_PREFIX "_"
 
-/* This is how to output an internal numbered label where
-   PREFIX is the class of label and NUM is the number within the class.  */
-#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM)	\
-  fprintf (FILE, "%s%d:\n", PREFIX, NUM)
-
 /* This is how to store into the string LABEL
    the symbol_ref name of an internal numbered label where
    PREFIX is the class of label and NUM is the number within the class.
diff --git a/gcc/config/dsp16xx/dsp16xx.md b/gcc/config/dsp16xx/dsp16xx.md
index 89c09a1..fdb71de 100644
--- a/gcc/config/dsp16xx/dsp16xx.md
+++ b/gcc/config/dsp16xx/dsp16xx.md
@@ -70,7 +70,7 @@
   ""
   "
 {
-  dsp16xx_compare_gen = gen_tst_reg;
+  dsp16xx_compare_gen = false;
   dsp16xx_compare_op0 = operands[0];
   dsp16xx_compare_op1 = const0_rtx;
   DONE;
@@ -89,7 +89,7 @@
   ""
   "
 {
-  dsp16xx_compare_gen = gen_tst_reg;
+  dsp16xx_compare_gen = false;
   dsp16xx_compare_op0 = operands[0];
   dsp16xx_compare_op1 = const0_rtx;
   DONE;
@@ -181,7 +181,7 @@
   if (GET_CODE (operands[1]) == CONST_INT)
     operands[1] = force_reg (HImode, operands[1]);
 
-  dsp16xx_compare_gen = gen_compare_reg;
+  dsp16xx_compare_gen = true;
   dsp16xx_compare_op0 = operands[0];
   dsp16xx_compare_op1 = operands[1];
   DONE;
@@ -266,7 +266,7 @@
  {
   if (operands[0])	/* Avoid unused code warning */
     {
-      dsp16xx_compare_gen = gen_compare_reg;
+      dsp16xx_compare_gen = true;
       dsp16xx_compare_op0 = operands[0];
       dsp16xx_compare_op1 = operands[1];
       DONE;
@@ -433,7 +433,7 @@
   if (!dsp16xx_cmphf3_libcall)
     dsp16xx_cmphf3_libcall = gen_rtx_SYMBOL_REF (Pmode, CMPHF3_LIBCALL);
 
-   dsp16xx_compare_gen = gen_compare_reg;
+   dsp16xx_compare_gen = true;
    dsp16xx_compare_op0 = operands[0];
    dsp16xx_compare_op1 = operands[1];
    emit_library_call (dsp16xx_cmphf3_libcall, 1, HImode, 2,
@@ -2397,10 +2397,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(EQ, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (EQ, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 (define_expand "sne"
@@ -2409,10 +2409,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(NE, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (NE, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 
@@ -2422,10 +2422,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(GT, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (GT, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 
@@ -2435,10 +2435,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(LT, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (LT, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 (define_expand "sge"
@@ -2447,10 +2447,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(GE, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (GE, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 
@@ -2460,10 +2460,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(LE, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (LE, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 
@@ -2473,10 +2473,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(GTU, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (GTU, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 
@@ -2486,10 +2486,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(LTU, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (LTU, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 
@@ -2499,10 +2499,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(GEU, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (GEU, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 
@@ -2512,10 +2512,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(LEU, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (LEU, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 
@@ -2539,10 +2539,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(EQ, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (EQ, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 (define_expand "bne"
@@ -2554,10 +2554,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(NE, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (NE, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 
@@ -2570,10 +2570,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(GT, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (GT, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 
@@ -2586,10 +2586,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(GE, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (GE, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 
@@ -2602,10 +2602,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(LT, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (LT, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 
@@ -2618,10 +2618,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(LE, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (LE, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 
@@ -2634,10 +2634,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(GTU, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (GTU, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 
@@ -2650,10 +2650,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(GEU, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (GEU, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 
@@ -2666,10 +2666,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(LTU, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (LTU, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")
 
 
@@ -2682,10 +2682,10 @@
   ""
   "
 { 
-   if (dsp16xx_compare_gen == gen_compare_reg)
-     operands[1] = (*dsp16xx_compare_gen)(LEU, dsp16xx_compare_op0, dsp16xx_compare_op1);
+   if (dsp16xx_compare_gen)
+     operands[1] = gen_compare_reg (LEU, dsp16xx_compare_op0, dsp16xx_compare_op1);
    else
-     operands[1] = (*dsp16xx_compare_gen)(dsp16xx_compare_op0);
+     operands[1] = gen_tst_reg (dsp16xx_compare_op0);
 }")