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/* { dg-do compile } */
/* { dg-options "-mips16 -mcode-readable=yes" } */
void
unreachable (void)
{
asm volatile goto ("b\t.\n\tbeqz\t%0,%l1" : : "r" (0x12345678) : : punt);
punt:
__builtin_unreachable ();
}
/* Expect assembly like:
lw $2,$L5
# Anything goes here.
beqz $2,$L2 # The register must match.
# Anything goes here.
$L2: # The label must match.
.insn
$L3 = . # It's there, but we don't care.
.type __pool_unreachable_5, @object
__pool_unreachable_5:
.align 2
$L5: # The label must match.
.word 305419896
that is .insn to be inserted if a code label is at a constant pool. */
/* { dg-final { scan-assembler "\tlw\t(\\\$\[0-9\]+),(.L\[0-9\]+)\n.*\tbeqz\t\\1,(.L\[0-9\]+)\n.*\n\\3:\n\t\\.insn\n(?:.L\[0-9\]+ = \\.\n)?\t\\.type\t__pool_unreachable_\[0-9\]+, @object\n__pool_unreachable_\[0-9\]+:\n\t\\.align\t2\n\\2:\n\t\\.word\t305419896\n" } } */
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