From 2d98fe23f49f43dae201f5e8a4fe93f0c1896449 Mon Sep 17 00:00:00 2001 From: Jim Wilson Date: Tue, 31 May 1994 17:17:00 -0700 Subject: [PATCH] (copy_loop_body): Copy CALL_INSN_FUNCTION_USAGE field. From-SVN: r7406 --- gcc/unroll.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/gcc/unroll.c b/gcc/unroll.c index 66e63d7af0e..aba78dcf28d 100644 --- a/gcc/unroll.c +++ b/gcc/unroll.c @@ -1829,6 +1829,11 @@ copy_loop_body (copy_start, copy_end, map, exit_label, last_iteration, copy = emit_call_insn (pattern); REG_NOTES (copy) = initial_reg_note_copy (REG_NOTES (insn), map); + /* Because the USAGE information potentially contains objects other + than hard registers, we need to copy it. */ + CALL_INSN_FUNCTION_USAGE (copy) = + copy_rtx_and_substitute (CALL_INSN_FUNCTION_USAGE (insn), map); + #ifdef HAVE_cc0 if (cc0_insn) try_constants (cc0_insn, map); -- 2.30.2