volatile int z = 1000;
volatile int i;
  
int testA(int za)
{
  if (za>= 500)
  {
     z = z /13;
     return(-10);
  }
else return(za+10);  
}

  
int main(void)
  {
    int tz;
    tz = 1000;
    while(tz--)
      {
        i = testA(tz+z);
            if (i) z = 1;
            else z = 0;
      };
  }

536 if (coef<0)
\ 0000001C A260A0E1 LSR R6,R2,#+1
\ 00000020 000055E3 CMP R5,#+0
\ 00000024 0700005A BPL ??z_and_q_0
537 {
538 unsigned int tmp;
539 tmp = -coef;
540 tmp += __q>>1; /* for rounding */
\ 00000028 005065E2 RSB R5,R5,#+0
\ 0000002C 055086E0 ADD R5,R6,R5
541 #ifdef USE_MUL
542 coef = -(tmp>__q?MUL_U16(tmp, __iq):0);
\ 00000030 050052E1 CMP R2,R5
\ 00000034 94050230 MULCC R2,R4,R5
\ 00000038 2228A031 LSRCC R2,R2,#+16
\ 0000003C 0020A023 MOVCS R2,#+0
\ 00000040 002062E2 RSB R2,R2,#+0
\ 00000044 040000EA B ??z_and_q_1
543 #else
544 coef = -DIVIDE_(tmp, __q);
545 #endif
546 }
547 else
548 {
549 unsigned int tmp;
550 tmp = coef;
551 tmp += __q>>1; /* for rounding */
\ ??z_and_q_0:
\ 00000048 055086E0 ADD R5,R6,R5
552 #ifdef USE_MUL
553 coef = tmp>__q?MUL_U16(tmp,__iq):0;
\ 0000004C 050052E1 CMP R2,R5
\ 00000050 94050230 MULCC R2,R4,R5
\ 00000054 2228A031 LSRCC R2,R2,#+16
\ 00000058 0020A023 MOVCS R2,#+0
\ ??z_and_q_1:
\ 0000005C 54449FE5 LDR R4,??z_and_q_2 ;; z_q + 780
\ 00000060 004094E5 LDR R4,[R4, #+0]
\ 00000064 044052E0 SUBS R4,R2,R4
554 #else
555 coef = DIVIDE_(tmp, __q);
556 #endif
557 }

//  890     if (bit)
        CMP         R0,#+0
        BEQ         ??korsumcount_5
//  891         dword0 |=1;
        ORR         R1,R1,#0x1
//  892
//  893     databuffshift[0]=dword0;
??korsumcount_5:
        STR         R1,[R2, #+0]

//  890     if (bit)
        CMP         R0,#+0
//  891         dword0 |=1;
        ORRNE         R1,R1,#0x1
//  892
//  893     databuffshift[0]=dword0;
        STR         R1,[R2, #+0]

###############################################################################
# #
# 02/Mar/2009 12:31:04 #
# IAR ANSI C/C++ Compiler V5.20.0.20892/W32 EVALUATION for ARM #
# Copyright 1999-2008 IAR Systems AB. #
# #
# Cpu mode = arm #
# Endian = little #
# Source file = E:\JPEGcoder\CoderARM\t.c #
# Command line = E:\JPEGcoder\CoderARM\t.c -lC #
# E:\JPEGcoder\CoderARM\Debug\List\ -o #
# E:\JPEGcoder\CoderARM\Debug\Obj\ --no_unroll #
# --no_inline --debug --endian=little --cpu=ARM920T -e #
# --fpu=None --dlib_config D:\IAR_ARM520\ARM\INC\DLib_Conf #
# ig_Normal.h -I D:\IAR_ARM520\ARM\INC\ --interwork #
# --cpu_mode arm -Ohs #
# List file = E:\JPEGcoder\CoderARM\Debug\List\t.lst #
# Object file = E:\JPEGcoder\CoderARM\Debug\Obj\t.o #
# #
# #
###############################################################################


\ In section .text, align 4, keep-with-next
E:\JPEGcoder\CoderARM\t.c
1 void foox(unsigned long bit, unsigned long dword0, unsigned long *databuffshift)
2 {
3 if (bit)
\ foox:
\ 00000000 000050E3 CMP R0,#+0
4 dword0 |=1;
\ 00000004 01108113 ORRNE R1,R1,#0x1
5 databuffshift[0]=dword0;
\ 00000008 001082E5 STR R1,[R2, #+0]
6 }
\ 0000000C 1EFF2FE1 BX LR ;; return

Maximum stack usage in bytes:

Function .cstack
-------- -------
foox 0


Section sizes:

Function/Label Bytes
-------------- -----
foox 16


16 bytes in section .text

16 bytes of CODE memory

Errors: none
Warnings: none