Code: Select all
rumba-jj) cc/vers
VSI C X7.4-785 (GEM 50X65) on OpenVMS x86_64 V9.2-1
rumba-jj) ty test.c
#include <unistd.h>
#include <stdio.h>
typedef struct {
int numberprocess;
int width, height;
} runstruct;
static runstruct *runs = (runstruct *) NULL;
void main()
{
runstruct *rp;
rp = &runs[1];
if ((rp->numberprocess = vfork()) == -1)
(void) fprintf(stderr, "Fork error\n");
}
30-JUN-2023 15:42:25
rumba-jj) cc test.c
Instruction does not dominate all uses!
%6 = load i32, i32* %rp, align 4, !dbg !29
%19 = sext i32 %6 to i64, !dbg !29
Instruction does not dominate all uses!
%6 = load i32, i32* %rp, align 4, !dbg !29
%19 = sext i32 %6 to i64, !dbg !29