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https://github.com/cc65/cc65.git
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108 lines
1.2 KiB
C
108 lines
1.2 KiB
C
/*
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!!DESCRIPTION!! while-condition tests
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!!ORIGIN!! SDCC regression tests
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!!LICENCE!! GPL, read COPYING.GPL
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*/
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#include <stdio.h>
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static unsigned char failures = 0x00;
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static unsigned char achar0 = 0;
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static void
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while1 (void)
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{
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unsigned char i = 10;
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do {
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++achar0;
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} while (--i);
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if (achar0 != 10) {
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failures |= 0x01;
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}
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}
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static void
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while2 (void)
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{
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unsigned char i = 10;
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achar0 = 0;
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while (--i) {
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++achar0;
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}
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if (achar0 != 10 - 1) {
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failures |= 0x02;
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}
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}
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static void
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while3 (void)
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{
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achar0 = 0;
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do {
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if (++achar0 == (unsigned char)0) {
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return;
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}
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} while (1);
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failures |= 0x04;
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}
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static void
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while4 (void)
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{
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achar0 = 0;
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while (1) {
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if (++achar0 == (unsigned char)0) {
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return;
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}
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}
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failures |= 0x08;
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}
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static void
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while5 (void)
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{
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achar0 = 0;
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do {
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++achar0;
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} while (0);
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if (achar0 != 1) {
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failures |= 0x10;
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}
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}
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static void
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while6 (void)
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{
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achar0 = 0;
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while (0) {
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++achar0;
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}
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if (achar0 != 1 - 1) {
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failures |= 0x20;
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}
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}
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int
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main (void)
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{
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while1 ();
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while2 ();
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while3 ();
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while4 ();
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while5 ();
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while6 ();
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if (failures) {
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printf("failures: 0x%02X\n", failures);
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}
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return failures;
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}
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