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| author | Jakub Jelinek <jakub@redhat.com> | 2012-02-11 09:27:30 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2012-02-11 09:27:30 +0100 |
| commit | bd0ba05d4c778a42c0199f7868c36975431edcb2 (patch) | |
| tree | bb87848447f8e6ff40a6fd32e7bd31ce08f32fc7 /gcc/reg-stack.c | |
| parent | 28f7ff45ec593f6a2f5f76e16f32c682564794e4 (diff) | |
| download | gcc-bd0ba05d4c778a42c0199f7868c36975431edcb2.tar.gz | |
re PR debug/52132 (ICE in loc_descriptor)
PR debug/52132
* reg-stack.c (subst_stack_regs_in_debug_insn): Don't use
get_true_reg.
* gcc.dg/pr52132.c: New test.
From-SVN: r184126
Diffstat (limited to 'gcc/reg-stack.c')
| -rw-r--r-- | gcc/reg-stack.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/gcc/reg-stack.c b/gcc/reg-stack.c index da7fe729be9..ce29fdcaf83 100644 --- a/gcc/reg-stack.c +++ b/gcc/reg-stack.c @@ -1,6 +1,6 @@ /* Register to Stack convert for GNU compiler. Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, - 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010 + 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011, 2012 Free Software Foundation, Inc. This file is part of GCC. @@ -1323,14 +1323,10 @@ compare_for_stack_reg (rtx insn, stack regstack, rtx pat_src) static int subst_stack_regs_in_debug_insn (rtx *loc, void *data) { - rtx *tloc = get_true_reg (loc); stack regstack = (stack)data; int hard_regno; - if (!STACK_REG_P (*tloc)) - return 0; - - if (tloc != loc) + if (!STACK_REG_P (*loc)) return 0; hard_regno = get_hard_regnum (regstack, *loc); |