From dd1723e51f1d4fb673e8163fa292df3d8fe0d4de Mon Sep 17 00:00:00 2001 From: Bernd Schmidt Date: Fri, 29 Dec 2000 16:14:30 +0000 Subject: [PATCH] Backport an aliasing fix to 2.95 From-SVN: r38542 --- gcc/ChangeLog | 5 +++++ gcc/alias.c | 9 --------- 2 files changed, 5 insertions(+), 9 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b3b390d3687d..ee2dca4854b9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -23,6 +23,11 @@ * config/arm/linux-elf.h (CPP_PREDEFINES): Don't define `arm' or `arm_elf'; do define `__arm__'. + 2000-08-22 Richard Henderson + * alias.c (init_alias_analysis): Do not register + struct_value_incoming_rtx or static_chain_rtx as pointing + to stack memory. + 2000-12-22 Bernd Schmidt * calls.c (emit_call_1): Fall back to call_pop/call_value_pop if no diff --git a/gcc/alias.c b/gcc/alias.c index 9d8aac7832a4..0cf893cf9da6 100644 --- a/gcc/alias.c +++ b/gcc/alias.c @@ -1455,15 +1455,6 @@ init_alias_analysis () new_reg_base_value[HARD_FRAME_POINTER_REGNUM] = gen_rtx_ADDRESS (Pmode, hard_frame_pointer_rtx); #endif - if (struct_value_incoming_rtx - && GET_CODE (struct_value_incoming_rtx) == REG) - new_reg_base_value[REGNO (struct_value_incoming_rtx)] - = gen_rtx_ADDRESS (Pmode, struct_value_incoming_rtx); - - if (static_chain_rtx - && GET_CODE (static_chain_rtx) == REG) - new_reg_base_value[REGNO (static_chain_rtx)] - = gen_rtx_ADDRESS (Pmode, static_chain_rtx); /* Walk the insns adding values to the new_reg_base_value array. */ for (insn = get_insns (); insn; insn = NEXT_INSN (insn)) -- 2.47.2