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| author | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1998-01-27 22:02:13 +0000 |
|---|---|---|
| committer | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1998-01-27 22:02:13 +0000 |
| commit | 719faff4b42d33b9e5deabd3858d12f6261e42ed (patch) | |
| tree | 92d391daf1eba2834f08dbb9c2d3b1705ffb0db9 /gcc/config/mn10200 | |
| parent | fc7a332783029bbbcb10e1230b8162850ab451c7 (diff) | |
| download | ppe42-gcc-719faff4b42d33b9e5deabd3858d12f6261e42ed.tar.gz ppe42-gcc-719faff4b42d33b9e5deabd3858d12f6261e42ed.zip | |
* m32r.md, mips.md, mn10200.md, mn10300.md, pyr.md: Add
some comments regarding use of dead_or_set_p.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17514 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/mn10200')
| -rw-r--r-- | gcc/config/mn10200/mn10200.md | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/config/mn10200/mn10200.md b/gcc/config/mn10200/mn10200.md index 90f7f808753..47528aedb53 100644 --- a/gcc/config/mn10200/mn10200.md +++ b/gcc/config/mn10200/mn10200.md @@ -1888,6 +1888,8 @@ (set (pc) (if_then_else (ge (cc0) (const_int 0)) (match_operand 1 "" "") (pc)))] +;; ??? 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 (ins1, operands[0]) && REG_OK_FOR_INDEX_P (operands[0])" "add %0,%0\;bcc %1" [(set_attr "cc" "clobber")]) @@ -1897,6 +1899,8 @@ (set (pc) (if_then_else (lt (cc0) (const_int 0)) (match_operand 1 "" "") (pc)))] +;; ??? 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 (ins1, operands[0]) && REG_OK_FOR_INDEX_P (operands[0])" "add %0,%0\;bcs %1" [(set_attr "cc" "clobber")]) @@ -1906,6 +1910,8 @@ (set (pc) (if_then_else (ge (cc0) (const_int 0)) (pc) (match_operand 1 "" "")))] +;; ??? 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 (ins1, operands[0]) && REG_OK_FOR_INDEX_P (operands[0])" "add %0,%0\;bcs %1" [(set_attr "cc" "clobber")]) @@ -1915,6 +1921,8 @@ (set (pc) (if_then_else (lt (cc0) (const_int 0)) (pc) (match_operand 1 "" "")))] +;; ??? 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 (ins1, operands[0]) && REG_OK_FOR_INDEX_P (operands[0])" "add %0,%0\;bcc %1" [(set_attr "cc" "clobber")]) @@ -1924,6 +1932,8 @@ (set (pc) (if_then_else (ge (cc0) (const_int 0)) (match_operand 1 "" "") (pc)))] +;; ??? 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 (ins1, operands[0]) && REG_OK_FOR_INDEX_P (operands[0])" "add %0,%0\;bccx %1" [(set_attr "cc" "clobber")]) @@ -1933,6 +1943,8 @@ (set (pc) (if_then_else (lt (cc0) (const_int 0)) (match_operand 1 "" "") (pc)))] +;; ??? 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 (ins1, operands[0]) && REG_OK_FOR_INDEX_P (operands[0])" "add %0,%0\;bcsx %1" [(set_attr "cc" "clobber")]) @@ -1942,6 +1954,8 @@ (set (pc) (if_then_else (ge (cc0) (const_int 0)) (pc) (match_operand 1 "" "")))] +;; ??? 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 (ins1, operands[0]) && REG_OK_FOR_INDEX_P (operands[0])" "add %0,%0\;bcsx %1" [(set_attr "cc" "clobber")]) @@ -1951,6 +1965,8 @@ (set (pc) (if_then_else (lt (cc0) (const_int 0)) (pc) (match_operand 1 "" "")))] +;; ??? 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 (ins1, operands[0]) && REG_OK_FOR_INDEX_P (operands[0])" "add %0,%0\;bccx %1" [(set_attr "cc" "clobber")]) |
