rtlanal.c (dead_or_set_regno_p): Ignore REG_DEAD notes after reload completes.

[gcc.git] / gcc / config / mips / mips.md

diff --git a/gcc/config/mips/mips.md b/gcc/config/mips/mips.md
index 948c7334ebb234581c4d26ddadd76bb89556fad9..f90d75b50fdf87fad0633920f40b9c44a232c1e8 100644 (file)
--- a/gcc/config/mips/mips.md
+++ b/gcc/config/mips/mips.md
@@ -9771,8 +9771,6 @@ move\\t%0,%z4\\n\\
   "TARGET_MIPS16
    && GET_CODE (operands[0]) == REG
    && REGNO (operands[0]) == 24
-;; ??? This is WRONG, dead_or_set_p cannot be used after reload
-;; because the REG_DEAD notes are not maintained after reload.
    && dead_or_set_p (insn, operands[0])
    && GET_CODE (operands[1]) == REG
    && M16_REG_P (REGNO (operands[1]))"
@@ -9798,8 +9796,6 @@ move\\t%0,%z4\\n\\
   "TARGET_MIPS16 && TARGET_64BIT
    && GET_CODE (operands[0]) == REG
    && REGNO (operands[0]) == 24
-;; ??? This is WRONG, dead_or_set_p cannot be used after reload
-;; because the REG_DEAD notes are not maintained after reload.
    && dead_or_set_p (insn, operands[0])
    && GET_CODE (operands[1]) == REG
    && M16_REG_P (REGNO (operands[1]))"
@@ -9831,8 +9827,6 @@ move\\t%0,%z4\\n\\
    && REGNO (operands[1]) == 24
    && GET_CODE (operands[0]) == REG
    && M16_REG_P (REGNO (operands[0]))
-;; ??? This is WRONG, dead_or_set_p cannot be used after reload
-;; because the REG_DEAD notes are not maintained after reload.
    && dead_or_set_p (insn, operands[0])"
   "*
 {
@@ -9858,8 +9852,6 @@ move\\t%0,%z4\\n\\
    && REGNO (operands[1]) == 24
    && GET_CODE (operands[0]) == REG
    && M16_REG_P (REGNO (operands[0]))
-;; ??? This is WRONG, dead_or_set_p cannot be used after reload
-;; because the REG_DEAD notes are not maintained after reload.
    && dead_or_set_p (insn, operands[0])"
   "*
 {