diff options
Diffstat (limited to 'gcc/function.c')
| -rw-r--r-- | gcc/function.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/function.c b/gcc/function.c index b5e9011..00c55a1 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -5316,6 +5316,10 @@ requires_stack_frame_p (rtx insn, HARD_REG_SET prologue_used, if (CALL_P (insn)) return !SIBLING_CALL_P (insn); + /* We need a frame to get the unique CFA expected by the unwinder. */ + if (cfun->can_throw_non_call_exceptions && can_throw_internal (insn)) + return true; + CLEAR_HARD_REG_SET (hardregs); for (df_rec = DF_INSN_DEFS (insn); *df_rec; df_rec++) { |