diff options
Diffstat (limited to 'gcc/reload.c')
| -rw-r--r-- | gcc/reload.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/reload.c b/gcc/reload.c index 8ed2f4b3880..bf220ef6bc0 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -1180,7 +1180,7 @@ push_reload (rtx in, rtx out, rtx *inloc, rtx *outloc, /* If IN appears in OUT, we can't share any input-only reload for IN. */ if (in != 0 && out != 0 && MEM_P (out) - && (REG_P (in) || MEM_P (in)) + && (REG_P (in) || MEM_P (in) || GET_CODE (in) == PLUS) && reg_overlap_mentioned_for_reload_p (in, XEXP (out, 0))) dont_share = 1; @@ -6516,7 +6516,8 @@ reg_overlap_mentioned_for_reload_p (rtx x, rtx in) if (REG_P (in)) return 0; else if (GET_CODE (in) == PLUS) - return (reg_overlap_mentioned_for_reload_p (x, XEXP (in, 0)) + return (rtx_equal_p (x, in) + || reg_overlap_mentioned_for_reload_p (x, XEXP (in, 0)) || reg_overlap_mentioned_for_reload_p (x, XEXP (in, 1))); else return (reg_overlap_mentioned_for_reload_p (XEXP (x, 0), in) || reg_overlap_mentioned_for_reload_p (XEXP (x, 1), in)); |