From b768aa38c282f457363d03d438d5c2aed52be7a6 Mon Sep 17 00:00:00 2001 From: Jeffrey A Law Date: Thu, 21 Oct 1999 05:01:02 +0000 Subject: [PATCH] local-alloc.c (update_equiv_regs): Check the correct insn for pre-existing REG_EQUIV notes. * local-alloc.c (update_equiv_regs): Check the correct insn for pre-existing REG_EQUIV notes. From-SVN: r30111 --- gcc/ChangeLog | 5 +++++ gcc/local-alloc.c | 3 ++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5bfc2710a47..badba0463b1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Wed Oct 20 22:57:58 1999 Jeffrey A Law (law@cygnus.com) + + * local-alloc.c (update_equiv_regs): Check the correct insn + for pre-existing REG_EQUIV notes. + Wed Oct 20 20:41:46 1999 Mark Mitchell * cse.c (cse_end_of_basic_block): Don't return the end of a basic diff --git a/gcc/local-alloc.c b/gcc/local-alloc.c index 8191ce0eaf8..b45f339e0fd 100644 --- a/gcc/local-alloc.c +++ b/gcc/local-alloc.c @@ -761,7 +761,8 @@ update_equiv_regs () && REG_N_SETS (regno) == 1 && reg_equiv_init_insns[regno] != 0 && reg_equiv_init_insns[regno] != const0_rtx - && ! find_reg_note (insn, REG_EQUIV, NULL_RTX) + && ! find_reg_note (XEXP (reg_equiv_init_insns[regno], 0), + REG_EQUIV, NULL_RTX) && ! contains_replace_regs (XEXP (dest, 0), reg_equiv_replace)) { rtx init_insn = XEXP (reg_equiv_init_insns[regno], 0); -- 2.30.2