that they are not destination type specific. This allows
tblgen to factor them and the type check is redundant with
what the isel does anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97629
91177308-0d34-0410-b5e6-
96231b3b80d8
Opc = X86::LOCK_DEC16m;
else if (isSub) {
if (isCN) {
- if (Predicate_i16immSExt8(Val.getNode()))
+ if (Predicate_immSext8(Val.getNode()))
Opc = X86::LOCK_SUB16mi8;
else
Opc = X86::LOCK_SUB16mi;
Opc = X86::LOCK_SUB16mr;
} else {
if (isCN) {
- if (Predicate_i16immSExt8(Val.getNode()))
+ if (Predicate_immSext8(Val.getNode()))
Opc = X86::LOCK_ADD16mi8;
else
Opc = X86::LOCK_ADD16mi;
Opc = X86::LOCK_DEC32m;
else if (isSub) {
if (isCN) {
- if (Predicate_i32immSExt8(Val.getNode()))
+ if (Predicate_immSext8(Val.getNode()))
Opc = X86::LOCK_SUB32mi8;
else
Opc = X86::LOCK_SUB32mi;
Opc = X86::LOCK_SUB32mr;
} else {
if (isCN) {
- if (Predicate_i32immSExt8(Val.getNode()))
+ if (Predicate_immSext8(Val.getNode()))
Opc = X86::LOCK_ADD32mi8;
else
Opc = X86::LOCK_ADD32mi;
else if (isSub) {
Opc = X86::LOCK_SUB64mr;
if (isCN) {
- if (Predicate_i64immSExt8(Val.getNode()))
+ if (Predicate_immSext8(Val.getNode()))
Opc = X86::LOCK_SUB64mi8;
else if (Predicate_i64immSExt32(Val.getNode()))
Opc = X86::LOCK_SUB64mi32;
} else {
Opc = X86::LOCK_ADD64mr;
if (isCN) {
- if (Predicate_i64immSExt8(Val.getNode()))
+ if (Predicate_immSext8(Val.getNode()))
Opc = X86::LOCK_ADD64mi8;
else if (Predicate_i64immSExt32(Val.getNode()))
Opc = X86::LOCK_ADD64mi32;
// Pattern fragments.
//
-def i64immSExt8 : PatLeaf<(i64 imm), [{
- // i64immSExt8 predicate - True if the 64-bit immediate fits in a 8-bit
- // sign extended field.
- return (int64_t)N->getZExtValue() == (int8_t)N->getZExtValue();
-}]>;
+def i64immSExt8 : PatLeaf<(i64 immSext8)>;
def GetLo32XForm : SDNodeXForm<imm, [{
// Transformation function: get the low 32 bits.
def X86_COND_P : PatLeaf<(i8 14)>; // alt. COND_PE
def X86_COND_S : PatLeaf<(i8 15)>;
-def i16immSExt8 : PatLeaf<(i16 imm), [{
- // i16immSExt8 predicate - True if the 16-bit immediate fits in a 8-bit
- // sign extended field.
- return (int16_t)N->getZExtValue() == (int8_t)N->getZExtValue();
+def immSext8 : PatLeaf<(imm), [{
+ return N->getSExtValue() == (int8_t)N->getSExtValue();
}]>;
-def i32immSExt8 : PatLeaf<(i32 imm), [{
- // i32immSExt8 predicate - True if the 32-bit immediate fits in a 8-bit
- // sign extended field.
- return (int32_t)N->getZExtValue() == (int8_t)N->getZExtValue();
-}]>;
+def i16immSExt8 : PatLeaf<(i16 immSext8)>;
+def i32immSExt8 : PatLeaf<(i32 immSext8)>;
// Helper fragments for loads.
// It's always safe to treat a anyext i16 load as a i32 load if the i16 is