PR opt/190

        * final.c (this_is_asm_operands): Export.
        * output.h (this_is_asm_operands): Declare.
        * config/i386/i386.c (print_operand): Error odd asm operands.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51741 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c1eeba4..8fa21c4 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,12 @@
 2002-04-02  Richard Henderson  <rth@redhat.com>
 
+       PR opt/190
+       * final.c (this_is_asm_operands): Export.
+       * output.h (this_is_asm_operands): Declare.
+       * config/i386/i386.c (print_operand): Error odd asm operands.
+
+2002-04-02  Richard Henderson  <rth@redhat.com>
+
        PR opt/420
        * config/m68k/m68k.md (dbcc peepholes): Match four forms of dbra.
 

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index f36495e..adb8048 100644 (file)
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -5995,6 +5995,8 @@ print_operand (file, x, code)
       else if (CONSTANT_ADDRESS_P (x) && code =='P'
               && GET_CODE (x) != CONST_INT)
        output_addr_const (file, x);
+      else if (this_is_asm_operands && ! address_operand (x, VOIDmode))
+       output_operand_lossage ("invalid constraints for operand");
       else
        output_address (x);
     }

diff --git a/gcc/final.c b/gcc/final.c
index 47dd455..4992ced 100644 (file)
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -122,7 +122,7 @@ extern int length_unit_log; /* This is defined in insn-attrtab.c.  */
 /* Nonzero while outputting an `asm' with operands.
    This means that inconsistencies are the user's fault, so don't abort.
    The precise value is the insn being output, to pass to error_for_asm.  */
-static rtx this_is_asm_operands;
+rtx this_is_asm_operands;
 
 /* Number of operands of this insn, for an `asm' with operands.  */
 static unsigned int insn_noperands;

diff --git a/gcc/output.h b/gcc/output.h
index 9c7adaf..3f8872a 100644 (file)
--- a/gcc/output.h
+++ b/gcc/output.h
@@ -465,6 +465,11 @@ extern struct rtx_def *current_insn_predicate;
 /* Last insn processed by final_scan_insn.  */
 extern struct rtx_def *current_output_insn;
 
+/* Nonzero while outputting an `asm' with operands.
+   This means that inconsistencies are the user's fault, so don't abort.
+   The precise value is the insn being output, to pass to error_for_asm.  */
+extern rtx this_is_asm_operands;
+
 /* Decide whether DECL needs to be in a writable section.  RELOC is the same
    as for SELECT_SECTION.  */