From 2013c33bb0cf9ef1fb16cf00a39c7a52c3b589f9 Mon Sep 17 00:00:00 2001 From: hjl Date: Mon, 7 Nov 2011 16:38:24 +0000 Subject: [PATCH] Check HARD_FRAME_POINTER_REGNUM. 2011-11-07 H.J. Lu * dwarf2cfi.c (dwarf2out_frame_debug_expr): Check HARD_FRAME_POINTER_REGNUM instead of hard_frame_pointer_rtx in Rule 18. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181096 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 6 ++++++ gcc/dwarf2cfi.c | 3 ++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0bfd95a..4c7bdd5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2011-11-07 H.J. Lu + + * dwarf2cfi.c (dwarf2out_frame_debug_expr): Check + HARD_FRAME_POINTER_REGNUM instead of hard_frame_pointer_rtx + in Rule 18. + 2011-11-07 Jakub Jelinek * config/i386/i386.c (ix86_expand_builtin): If gather mask diff --git a/gcc/dwarf2cfi.c b/gcc/dwarf2cfi.c index 4f44c77..69e6f21 100644 --- a/gcc/dwarf2cfi.c +++ b/gcc/dwarf2cfi.c @@ -1757,7 +1757,8 @@ dwarf2out_frame_debug_expr (rtx expr) regiser. */ if (fde && fde->stack_realign - && src == hard_frame_pointer_rtx) + && REG_P (src) + && REGNO (src) == HARD_FRAME_POINTER_REGNUM) { gcc_assert (cur_cfa->reg != dw_frame_pointer_regnum); cur_trace->cfa_store.offset = 0; -- 2.7.4