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| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/dwarf2cfi.c | 3 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0bfd95afc3d..4c7bdd5e93b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2011-11-07 H.J. Lu <hongjiu.lu@intel.com> + + * 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 <jakub@redhat.com> * config/i386/i386.c (ix86_expand_builtin): If gather mask diff --git a/gcc/dwarf2cfi.c b/gcc/dwarf2cfi.c index 4f44c7744b3..69e6f21719b 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; |