Fix a cpu vs non-cpu register problem in the floating-point

ChangeLog

@@ -16,6 +16,9 @@
 	"jit_insn_flush_defer_pop", to defer the popping of function
 	call arguments as long as possible.
 
+	* jit/jit-rules-x86.sel: fix a cpu vs non-cpu register problem
+	in the floating-point "push" operations for x86.
+
 2004-05-29  Rhys Weatherley  <rweather@southern-storm.com.au>
 
 	* jit/jit-insn.c, jit/jit-reg-alloc.c, jit/jit-reg-alloc.h,

jit/jit-rules-x86.sel

@@ -874,7 +874,7 @@ JIT_OP_PUSH_FLOAT32: unary_note, stack
 	[reg] -> {
 		x86_alu_reg_imm(inst, X86_SUB, X86_ESP, sizeof(jit_float32));
 		x86_fst_membase(inst, X86_ESP, 0, 0, 1);
-		_jit_regs_free_reg(gen, $1, 1);
+		_jit_regs_free_reg(gen, reg, 1);
 	}
 
 JIT_OP_PUSH_FLOAT64: unary_note, stack
@@ -890,7 +890,7 @@ JIT_OP_PUSH_FLOAT64: unary_note, stack
 	[reg] -> {
 		x86_alu_reg_imm(inst, X86_SUB, X86_ESP, sizeof(jit_float64));
 		x86_fst_membase(inst, X86_ESP, 0, 1, 1);
-		_jit_regs_free_reg(gen, $1, 1);
+		_jit_regs_free_reg(gen, reg, 1);
 	}
 
 JIT_OP_PUSH_NFLOAT: unary_note, stack
@@ -922,7 +922,7 @@ JIT_OP_PUSH_NFLOAT: unary_note, stack
 			x86_alu_reg_imm(inst, X86_SUB, X86_ESP, sizeof(jit_float64));
 			x86_fst_membase(inst, X86_ESP, 0, 1, 1);
 		}
-		_jit_regs_free_reg(gen, $1, 1);
+		_jit_regs_free_reg(gen, reg, 1);
 	}
 
 JIT_OP_PUSH_STRUCT: unary_note