From 6e8313feb2d60bb750f3e22198b3d80431db4db7 Mon Sep 17 00:00:00 2001 From: Andreas Schwab Date: Mon, 27 Sep 1999 08:43:01 +0000 Subject: [PATCH] m68k.c (output_function_prologue, [...]): Use current_function_uses_pic_offset_table instead of regs_ever_live to decide... * config/m68k/m68k.c (output_function_prologue, output_function_epilogue): Use current_function_uses_pic_offset_table instead of regs_ever_live to decide whether to save/restore pic register. (legitimize_pic_address): Don't modify regs_ever_live any more. From-SVN: r29676 --- gcc/ChangeLog | 8 ++++++++ gcc/config/m68k/m68k.c | 6 ++---- 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 32331252b68..61efaa5c5f9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +Mon Sep 27 10:28:48 1999 Andreas Schwab + + * config/m68k/m68k.c (output_function_prologue, + output_function_epilogue): Use + current_function_uses_pic_offset_table instead of regs_ever_live + to decide whether to save/restore pic register. + (legitimize_pic_address): Don't modify regs_ever_live any more. + Sun Sep 26 16:36:52 1999 Robert Lipe (robertlipe@usa.net) * config/i386/dgux.h (SELECT_RTX_SECTION): Provide dummy argument diff --git a/gcc/config/m68k/m68k.c b/gcc/config/m68k/m68k.c index 2db8626b01e..c2cc4ee47df 100644 --- a/gcc/config/m68k/m68k.c +++ b/gcc/config/m68k/m68k.c @@ -356,7 +356,7 @@ output_function_prologue (stream, size) mask &= ~ (1 << (15 - FRAME_POINTER_REGNUM)); num_saved_regs--; } - if (flag_pic && regs_ever_live[PIC_OFFSET_TABLE_REGNUM]) + if (flag_pic && current_function_uses_pic_offset_table) { mask |= 1 << (15 - PIC_OFFSET_TABLE_REGNUM); num_saved_regs++; @@ -568,7 +568,7 @@ output_function_epilogue (stream, size) nregs++; mask |= 1 << regno; } - if (flag_pic && regs_ever_live[PIC_OFFSET_TABLE_REGNUM]) + if (flag_pic && current_function_uses_pic_offset_table) { nregs++; mask |= 1 << PIC_OFFSET_TABLE_REGNUM; @@ -1334,8 +1334,6 @@ legitimize_pic_address (orig, mode, reg) gen_rtx_PLUS (Pmode, pic_offset_table_rtx, orig)); current_function_uses_pic_offset_table = 1; - if (reload_in_progress) - regs_ever_live[PIC_OFFSET_TABLE_REGNUM] = 1; RTX_UNCHANGING_P (pic_ref) = 1; emit_move_insn (reg, pic_ref); return reg; -- 2.30.2