re PR rtl-optimization/190 (Optimization bug for x86 target)

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.

From-SVN: r51741
This commit is contained in:
Richard Henderson 2002-04-02 00:35:51 -08:00 committed by Richard Henderson
parent 9cb88bc20c
commit c8b947688f
4 changed files with 15 additions and 1 deletions

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@ -1,3 +1,10 @@
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

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@ -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);
}

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@ -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;

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@ -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. */