diff options
Diffstat (limited to 'gcc/emit-rtl.c')
| -rw-r--r-- | gcc/emit-rtl.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 3f444a9..908b12d 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -3510,8 +3510,10 @@ try_split (pat, trial, last) for (insn = insn_last; insn ; insn = PREV_INSN (insn)) if (GET_CODE (insn) == CALL_INSN) { - CALL_INSN_FUNCTION_USAGE (insn) - = CALL_INSN_FUNCTION_USAGE (trial); + rtx *p = &CALL_INSN_FUNCTION_USAGE (insn); + while (*p) + p = &XEXP (*p, 1); + *p = CALL_INSN_FUNCTION_USAGE (trial); SIBLING_CALL_P (insn) = SIBLING_CALL_P (trial); } } |