diff options
Diffstat (limited to 'gcc/gcse.c')
-rw-r--r-- | gcc/gcse.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gcc/gcse.c b/gcc/gcse.c index 2a33a1555ec..029c5b6cf24 100644 --- a/gcc/gcse.c +++ b/gcc/gcse.c @@ -2545,10 +2545,12 @@ compute_hash_table (set_p) if (INSN_P (insn)) { if (find_reg_note (insn, REG_LIBCALL, NULL_RTX)) - in_libcall_block = 1; - else if (find_reg_note (insn, REG_RETVAL, NULL_RTX)) - in_libcall_block = 0; - hash_scan_insn (insn, set_p, in_libcall_block); + in_libcall_block = 1; + else if (set_p && find_reg_note (insn, REG_RETVAL, NULL_RTX)) + in_libcall_block = 0; + hash_scan_insn (insn, set_p, in_libcall_block); + if (!set_p && find_reg_note (insn, REG_RETVAL, NULL_RTX)) + in_libcall_block = 0; } } |