diff options
Diffstat (limited to 'gcc/ira.c')
| -rw-r--r-- | gcc/ira.c | 7 |
1 files changed, 1 insertions, 6 deletions
@@ -3063,7 +3063,6 @@ equiv_init_movable_p (rtx x, int regno) case CC0: case CLOBBER: - case CLOBBER_HIGH: return 0; case PRE_INC: @@ -3170,7 +3169,6 @@ memref_referenced_p (rtx memref, rtx x, bool read_p) return memref_referenced_p (memref, SET_SRC (x), true); case CLOBBER: - case CLOBBER_HIGH: if (process_set_for_memref_referenced_p (memref, XEXP (x, 0))) return true; @@ -4451,7 +4449,6 @@ rtx_moveable_p (rtx *loc, enum op_type type) && rtx_moveable_p (&XEXP (x, 2), OP_IN)); case CLOBBER: - case CLOBBER_HIGH: return rtx_moveable_p (&SET_DEST (x), OP_OUT); case UNSPEC_VOLATILE: @@ -4904,9 +4901,7 @@ interesting_dest_for_shprep (rtx_insn *insn, basic_block call_dom) for (int i = 0; i < XVECLEN (pat, 0); i++) { rtx sub = XVECEXP (pat, 0, i); - if (GET_CODE (sub) == USE - || GET_CODE (sub) == CLOBBER - || GET_CODE (sub) == CLOBBER_HIGH) + if (GET_CODE (sub) == USE || GET_CODE (sub) == CLOBBER) continue; if (GET_CODE (sub) != SET || side_effects_p (sub)) |