blob: 82511448a3b0055e54ae86d724535313cfd3a852 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
/* bug-3503.c
A z80 (and pdk with --stack-auto) codegen issue when comparing pointers to the stack.
*/
#include <testfwk.h>
// Based on code by "Under4Mhz" licensed under GPL 2.0 or later
#include <stdint.h>
#pragma disable_warning 283
typedef struct {
uint16_t object;
} SegmentData;
void RayDraw() {
SegmentData segments[22];
SegmentData *segment = segments;
uint8_t pos = 0;
do {
if ( segment >= segments + 1 ) // Assertion in codegen triggered.
segment--;
} while( pos++ < 32 );
}
void
testBug(void)
{
RayDraw();
}
|
