From 1b577f5a5837afa14a231a94161fb3d9a83e9a46 Mon Sep 17 00:00:00 2001 From: "Jeffrey D. Oldham" Date: Wed, 6 Jun 2001 03:32:54 +0000 Subject: [PATCH] reload1.c (reload): Revert Schmidt's change so all USEs are not deleted during reload. 2001-06-05 Jeffrey D. Oldham * reload1.c (reload): Revert Schmidt's change so all USEs are not deleted during reload. From-SVN: r42935 --- gcc/ChangeLog | 5 +++++ gcc/reload1.c | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 77cf39501c4..bd7c622427d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2001-06-05 Jeffrey D. Oldham + + * reload1.c (reload): Revert Schmidt's change so all USEs are not + deleted during reload. + 2001-06-05 Mark Mitchell * c-semantics.c (genrtl_scope_stmt): Write out nested inline diff --git a/gcc/reload1.c b/gcc/reload1.c index 53c3116f29a..5f08444ec91 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -1187,7 +1187,7 @@ reload (first, global) CALL_INSN_FUNCTION_USAGE (insn)); if ((GET_CODE (PATTERN (insn)) == USE - && INSN_UID (insn) >= reload_first_uid) + && find_reg_note (insn, REG_EQUAL, NULL_RTX)) || (GET_CODE (PATTERN (insn)) == CLOBBER && (GET_CODE (XEXP (PATTERN (insn), 0)) != REG || ! REG_FUNCTION_VALUE_P (XEXP (PATTERN (insn), 0))))) -- 2.30.2