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/* { dg-do run } */
/* { dg-options "-O3 -march=z10 --save-temps -mindirect-branch-jump=thunk-inline -mindirect-branch-table" } */
/* { dg-require-effective-target label_values } */
/* This is a copy of the gcc.c-torture/execute/20040302-1.c
testcase. */
int code[]={0,0,0,0,1};
void
foo(int x) {
volatile int b;
b = 0xffffffff;
}
void
bar(int *pc) {
static const void *l[] = {&&lab0, &&end};
foo(0);
goto *l[*pc];
lab0:
foo(0);
pc++;
goto *l[*pc];
end:
return;
}
int
main() {
bar(code);
return 0;
}
/* The two gotos in bar get merged. */
/* { dg-final { scan-assembler-times "exrl" 1 } } */
/* { dg-final { scan-assembler-not "jg\t__s390_indirect_jump" } } */
/* { dg-final { scan-assembler "section\t.s390_indirect_jump" } } */
/* { dg-final { scan-assembler-not "section\t.s390_indirect_call" } } */
/* { dg-final { scan-assembler-not "section\t.s390_return_reg" } } */
/* { dg-final { scan-assembler-not "section\t.s390_return_mem" } } */
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