diff options
Diffstat (limited to 'gcc/dwarf2out.c')
| -rw-r--r-- | gcc/dwarf2out.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 888ac99..2fc23a5 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -2024,6 +2024,13 @@ dwarf2out_frame_debug_expr (rtx expr, const char *label) gcc_unreachable (); } + /* Rule 17 */ + /* If the source operand of this MEM operation is not a + register, basically the source is return address. Here + we only care how much stack grew and we don't save it. */ + if (!REG_P (src)) + break; + if (REGNO (src) != STACK_POINTER_REGNUM && REGNO (src) != HARD_FRAME_POINTER_REGNUM && (unsigned) REGNO (src) == cfa.reg) @@ -2082,12 +2089,6 @@ dwarf2out_frame_debug_expr (rtx expr, const char *label) break; } } - /* Rule 17 */ - /* If the source operand of this MEM operation is not a - register, basically the source is return address. Here - we only care how much stack grew and we don't save it. */ - if (!REG_P (src)) - break; def_cfa_1 (label, &cfa); { |