expr.c (PRE_JSR): Call NOTE_LABEL for return address.

	* expr.c (PRE_JSR):  Call NOTE_LABEL for return address.
	* java-tree.h (BCODE_RETURN_TARGET):  Removed - never set.
	(BCODE_TARGET):  Remove BCODE_RETURN_TARGET.

From-SVN: r52735

diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog
index e140a52a96fb596a864793d01d175d24c570d12f..9e834457dd78dca0712fe52213ba959b99a1ebf0 100644 (file)
--- a/gcc/java/ChangeLog
+++ b/gcc/java/ChangeLog
@@ -1,3 +1,9 @@
+2002-04-23  Per Bothner  <per@bothner.com>
+
+       * expr.c (PRE_JSR):  Call NOTE_LABEL for return address.
+       * java-tree.h (BCODE_RETURN_TARGET):  Removed - never set.
+       (BCODE_TARGET):  Remove BCODE_RETURN_TARGET.
+
 2002-04-23  Tom Tromey  <tromey@redhat.com>
 
        For PR java/6314:

diff --git a/gcc/java/expr.c b/gcc/java/expr.c
index dd736c77d00be9a29e03daa9ab4eb8abee74cac7..f17fef82ab951cd8de7b6572e4c20a910cabf0f1 100644 (file)
--- a/gcc/java/expr.c
+++ b/gcc/java/expr.c
@@ -2774,6 +2774,7 @@ note_instructions (jcf, method)
   if (!saw_index)  NOTE_LABEL(oldpc + INT_temp);
 #define PRE_JSR(OPERAND_TYPE, OPERAND_VALUE) \
   saw_index = 0;  INT_temp = (OPERAND_VALUE); \
+  NOTE_LABEL (PC); \
   if (!saw_index)  NOTE_LABEL(oldpc + INT_temp);
 
 #define PRE_RET(OPERAND_TYPE, OPERAND_VALUE)  (void)(OPERAND_VALUE)

diff --git a/gcc/java/java-tree.h b/gcc/java/java-tree.h
index 84a2afb76ca76d8b91a5d0c8a060020538de391f..d6d698ca74f577c59b378f746724e60b8b6a2e59 100644 (file)
--- a/gcc/java/java-tree.h
+++ b/gcc/java/java-tree.h
@@ -1343,20 +1343,14 @@ extern char *instruction_bits;
 /* True iff the byte is the start of an instruction. */
 #define BCODE_INSTRUCTION_START 1
 
-/* True iff there is a jump to this location. */
+/* True iff there is a jump or a return to this location. */
 #define BCODE_JUMP_TARGET 2
 
-/* True iff there is a return to this location.
-   (I.e. the preceding instruction was a call.) */
-#define BCODE_RETURN_TARGET 4
-
 /* True iff this is the start of an exception handler. */
 #define BCODE_EXCEPTION_TARGET 16
 
 /* True iff there is a jump to this location (and it needs a label). */
-#define BCODE_TARGET \
-  (BCODE_JUMP_TARGET|BCODE_RETURN_TARGET \
-   | BCODE_EXCEPTION_TARGET)
+#define BCODE_TARGET (BCODE_JUMP_TARGET| BCODE_EXCEPTION_TARGET)
 
 /* True iff there is an entry in the linenumber table for this location. */
 #define BCODE_HAS_LINENUMBER 32