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Fix the immediate breakage in immediate handling.

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This commit is contained in:
Bill Currie 2011-01-25 09:08:11 +09:00
parent 7e914b8c53
commit ade2e92ea4
1 changed files with 6 additions and 2 deletions
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8
tools/qfcc/source/immediate.c
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@ -55,6 +55,7 @@ static __attribute__ ((used)) const char rcsid[] =
#include "immediate.h" #include "immediate.h"
#include "reloc.h" #include "reloc.h"
#include "strpool.h" #include "strpool.h"
#include "symtab.h"
#include "type.h" #include "type.h"
typedef struct { typedef struct {
@ -224,7 +225,9 @@ ReuseConstant (expr_t *expr, def_t *def)
if (def) { if (def) {
imm = 0; //FIXME do full def aliasing imm = 0; //FIXME do full def aliasing
} else { } else {
expr_t *e = 0;//FIXME new_def_expr (imm->def); expr_t *e;
e = new_symbol_expr (make_symbol (".zero", &type_zero, 0,
st_extern));
e = address_expr (e, 0, type); e = address_expr (e, 0, type);
e = unary_expr ('.', e); e = unary_expr ('.', e);
return emit_sub_expr (e, 0); return emit_sub_expr (e, 0);
@ -347,7 +350,8 @@ clear_immediates (void)
} }
imm = calloc (1, sizeof (immediate_t)); imm = calloc (1, sizeof (immediate_t));
imm->def = 0;//FIXME get_def (&type_zero, ".zero", pr.scope, st_extern); imm->def = make_symbol (".zero", &type_zero, 0, st_extern)->s.def;
imm->def->initialized = imm->def->constant = 1;
imm->def->nosave = 1; imm->def->nosave = 1;
Hash_AddElement (string_imm_defs, imm); Hash_AddElement (string_imm_defs, imm);