6502/cc65
1
0
Fork 0
mirror of https://github.com/cc65/cc65.git synced 2024-06-08 15:29:37 +00:00
Code Issues Projects Releases Wiki Activity

Add a testcase for https://github.com/cc65/cc65/pull/757

Browse Source
This commit is contained in:
Laubzega 2018-09-21 22:23:21 -07:00 committed by Oliver Schmidt
parent a4b6bb63c0
commit 403783b649
3 changed files with 77 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
test/misc/Makefile
View File

@ -72,6 +72,11 @@ $(WORKDIR)/limits.$1.$2.prg: limits.c $(DIFF)
$(SIM65) $(SIM65FLAGS) $$@ > $(WORKDIR)/limits.$1.out
$(DIFF) $(WORKDIR)/limits.$1.out limits.ref
$(WORKDIR)/goto.$1.$2.prg: goto.c $(DIFF)
$(if $(QUIET),echo misc/goto.$1.$2.prg)
$(CL65) -t sim$2 -$1 -o $$@ $$< 2>$(WORKDIR)/goto.$1.out
$(DIFF) $(WORKDIR)/goto.$1.out goto.ref
# the rest are tests that fail currently for one reason or another
$(WORKDIR)/fields.$1.$2.prg: fields.c | $(WORKDIR)
@echo "FIXME: " $$@ "currently will fail."

65
test/misc/goto.c Normal file
View File

@ -0,0 +1,65 @@
#include <stdio.h>
#define false 0
#define true (!false)
int main () {
int var = 3;
int quit = false;
goto finish;
while (!quit) {
var += 1;
{
if (var % 2) {
int var2 = 2;
int var3 = 4;
goto safe;
goto unsafe;
{
another:
var2 = 0x5599;
safe:
printf ("var2: %d\n", var2);
}
} else {
int var3 = 3;
int x = 4;
goto unsafe;
goto bad;
unused:
printf ("var3: %d\n", var3);
{
int var = 1;
bad:
var++;
if (var < 4)
goto bad;
goto finish;
}
unsafe:
var3 = 4;
goto another;
}
{
int var = 2;
goto bad;
}
var += 1;
if (var >= 10)
goto finish;
}
}
finish:
return var;
}
int function () {
goto end;
end:
;
}

7
test/misc/goto.ref Normal file
View File

@ -0,0 +1,7 @@
goto.c(34): Warning: Goto from line 29 to label 'bad' can result in a trashed stack
goto.c(40): Warning: Goto from line 18 to label 'unsafe' can result in a trashed stack
goto.c(42): Warning: Goto from line 42 to label 'another' can result in a trashed stack
goto.c(47): Warning: Goto from line 47 to label 'bad' can result in a trashed stack
goto.c(56): Warning: Goto from line 38 to label 'finish' can result in a trashed stack
goto.c(58): Warning: `unused' is defined but never used
goto.c(65): Warning: Control reaches end of non-void function