From 9b91f5445f8096caa7e7b523d5384b8633f1797b Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Wed, 9 Mar 2005 09:17:41 +0000 Subject: [PATCH] * config/tc-mips.c (append_insn): Remove now-redundant nops != 0 check from branch delay code. Remove unnecessary check for branches. --- gas/ChangeLog | 5 +++++ gas/config/tc-mips.c | 8 -------- 2 files changed, 5 insertions(+), 8 deletions(-) diff --git a/gas/ChangeLog b/gas/ChangeLog index e2efc11e6c7..340090ab6ad 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,8 @@ +2005-03-09 Richard Sandiford + + * config/tc-mips.c (append_insn): Remove now-redundant nops != 0 + check from branch delay code. Remove unnecessary check for branches. + 2005-03-09 Richard Sandiford * config/tc-mips.c (dummy_opcode): Delete. diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c index 5a3dedaa55b..77b5535beb9 100644 --- a/gas/config/tc-mips.c +++ b/gas/config/tc-mips.c @@ -2472,9 +2472,6 @@ append_insn (struct mips_cl_insn *ip, expressionS *address_expr, /* If we have seen .set volatile or .set nomove, don't optimize. */ || mips_opts.nomove != 0 - /* If we had to emit any NOP instructions, then we - already know we can not swap. */ - || nops != 0 /* We can't swap if the previous instruction's position is fixed. */ || history[0].fixed_p @@ -2536,11 +2533,6 @@ append_insn (struct mips_cl_insn *ip, expressionS *address_expr, /* Itbl support may require additional care here. */ && (prev_pinfo & INSN_COPROC_MEMORY_DELAY) && ! cop_mem_interlocks) - /* We can not swap with a branch instruction. */ - || (prev_pinfo - & (INSN_UNCOND_BRANCH_DELAY - | INSN_COND_BRANCH_DELAY - | INSN_COND_BRANCH_LIKELY)) /* We do not swap with a trap instruction, since it complicates trap handlers to have the trap instruction be in a delay slot. */ -- 2.30.2