; Listing generated by Microsoft (R) Optimizing Compiler Version 15.00.30729.01 

	TITLE	C:\test\float.c
	.686P
	.XMM
	include listing.inc
	.model	flat

INCLUDELIB LIBCMT
INCLUDELIB OLDNAMES

_DATA	SEGMENT
$SG2527	DB	'True ', 00H
	ORG $+2
$SG2529	DB	'False ', 00H
	ORG $+1
$SG2531	DB	'True', 0aH, 00H
	ORG $+2
$SG2533	DB	'False', 0aH, 00H
_DATA	ENDS
PUBLIC	_cmpFsFd
EXTRN	__fltused:DWORD
; Function compile flags: /Ogtpy
; File c:\test\float.c
;	COMDAT _cmpFsFd
_TEXT	SEGMENT
tv135 = 8						; size = 4
_s$ = 8							; size = 4
_d$ = 12						; size = 8
_cmpFsFd PROC						; COMDAT

; 4    : 	float tmp = (float)d;
; 5    : 	return s == tmp ? 1 : 0;

	fld	DWORD PTR _s$[esp-4]
	fld	QWORD PTR _d$[esp-4]
	fstp	DWORD PTR tv135[esp-4]
	fld	DWORD PTR tv135[esp-4]
	fucompp
	fnstsw	ax
	test	ah, 68					; 00000044H
	jp	SHORT $LN3@cmpFsFd
	mov	eax, 1

; 6    : }

	ret	0
$LN3@cmpFsFd:

; 4    : 	float tmp = (float)d;
; 5    : 	return s == tmp ? 1 : 0;

	xor	eax, eax

; 6    : }

	ret	0
_cmpFsFd ENDP
_TEXT	ENDS
PUBLIC	_main
EXTRN	_printf:PROC
; Function compile flags: /Ogtpy
_TEXT	SEGMENT
_main	PROC

; 11   :    double nv = 2.0 / 3;              ##
; 12   :    float foo = 2.0 / 3;              ## All this and ...
; 13   :      
; 14   :    if( foo == nv ) printf("True ");  ##
; 15   :    else printf("False ");

	push	OFFSET $SG2529
	call	_printf

; 16   : 
; 17   :    if( cmpFsFd( foo, nv ) ) printf("True\n");  ## this are optimised away!

	push	OFFSET $SG2531
	call	_printf
	add	esp, 8

; 18   :    else printf("False\n");
; 19   : 
; 20   :    return 0;

	xor	eax, eax

; 21   : }

	ret	0
_main	ENDP
_TEXT	ENDS
END