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Diffstat (limited to 'gcc/config/i386/i386.c')
| -rw-r--r-- | gcc/config/i386/i386.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 8724ea3..7a39f80 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -11559,6 +11559,10 @@ ix86_expand_prologue (void) if (sp_is_cfa_reg) m->fs.cfa_offset += UNITS_PER_WORD; RTX_FRAME_RELATED_P (insn) = 1; + add_reg_note (insn, REG_FRAME_RELATED_EXPR, + gen_rtx_SET (VOIDmode, stack_pointer_rtx, + plus_constant (Pmode, stack_pointer_rtx, + -UNITS_PER_WORD))); } } @@ -11572,6 +11576,10 @@ ix86_expand_prologue (void) if (sp_is_cfa_reg) m->fs.cfa_offset += UNITS_PER_WORD; RTX_FRAME_RELATED_P (insn) = 1; + add_reg_note (insn, REG_FRAME_RELATED_EXPR, + gen_rtx_SET (VOIDmode, stack_pointer_rtx, + plus_constant (Pmode, stack_pointer_rtx, + -UNITS_PER_WORD))); } } |