//
//===----------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
+// FPStack pattern fragments
+//===----------------------------------------------------------------------===//
+
+def fp32imm0 : PatLeaf<(f32 fpimm), [{
+ return N->isExactlyValue(+0.0);
+}]>;
+
+def fp64imm0 : PatLeaf<(f64 fpimm), [{
+ return N->isExactlyValue(+0.0);
+}]>;
+
+def fp64immneg0 : PatLeaf<(f64 fpimm), [{
+ return N->isExactlyValue(-0.0);
+}]>;
+
+def fp64imm1 : PatLeaf<(f64 fpimm), [{
+ return N->isExactlyValue(+1.0);
+}]>;
+
+def fp64immneg1 : PatLeaf<(f64 fpimm), [{
+ return N->isExactlyValue(-1.0);
+}]>;
+
+def extloadf64f32 : PatFrag<(ops node:$ptr), (f64 (extload node:$ptr, f32))>;
+
// Some 'special' instructions
let usesCustomDAGSchedInserter = 1 in { // Expanded by the scheduler.
def FP_TO_INT16_IN_MEM : I<0, Pseudo,
return (unsigned)N->getValue() == (unsigned char)N->getValue();
}]>;
-def fp32imm0 : PatLeaf<(f32 fpimm), [{
- return N->isExactlyValue(+0.0);
-}]>;
-
-def fp64imm0 : PatLeaf<(f64 fpimm), [{
- return N->isExactlyValue(+0.0);
-}]>;
-
-def fp64immneg0 : PatLeaf<(f64 fpimm), [{
- return N->isExactlyValue(-0.0);
-}]>;
-
-def fp64imm1 : PatLeaf<(f64 fpimm), [{
- return N->isExactlyValue(+1.0);
-}]>;
-
-def fp64immneg1 : PatLeaf<(f64 fpimm), [{
- return N->isExactlyValue(-1.0);
-}]>;
-
// Helper fragments for loads.
def loadi8 : PatFrag<(ops node:$ptr), (i8 (load node:$ptr))>;
def loadi16 : PatFrag<(ops node:$ptr), (i16 (load node:$ptr))>;
def loadi32 : PatFrag<(ops node:$ptr), (i32 (load node:$ptr))>;
+
def loadf32 : PatFrag<(ops node:$ptr), (f32 (load node:$ptr))>;
def loadf64 : PatFrag<(ops node:$ptr), (f64 (load node:$ptr))>;
-def X86loadv4f32 : PatFrag<(ops node:$ptr), (v4f32 (load node:$ptr))>;
-def X86loadv2f64 : PatFrag<(ops node:$ptr), (v2f64 (load node:$ptr))>;
-
def sextloadi16i1 : PatFrag<(ops node:$ptr), (i16 (sextload node:$ptr, i1))>;
def sextloadi32i1 : PatFrag<(ops node:$ptr), (i32 (sextload node:$ptr, i1))>;
def sextloadi16i8 : PatFrag<(ops node:$ptr), (i16 (sextload node:$ptr, i8))>;
def zextloadi32i16 : PatFrag<(ops node:$ptr), (i32 (zextload node:$ptr, i16))>;
def extloadi8i1 : PatFrag<(ops node:$ptr), (i8 (extload node:$ptr, i1))>;
-def extloadf64f32 : PatFrag<(ops node:$ptr), (f64 (extload node:$ptr, f32))>;
-
-def X86loadpf32 : PatFrag<(ops node:$ptr), (f32 (X86loadp node:$ptr))>;
-def X86loadpf64 : PatFrag<(ops node:$ptr), (f64 (X86loadp node:$ptr))>;
//===----------------------------------------------------------------------===//
// Instruction templates...
//
//===----------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
+// SSE pattern fragments
+//===----------------------------------------------------------------------===//
+
+def X86loadpf32 : PatFrag<(ops node:$ptr), (f32 (X86loadp node:$ptr))>;
+def X86loadpf64 : PatFrag<(ops node:$ptr), (f64 (X86loadp node:$ptr))>;
+
+def X86loadv4f32 : PatFrag<(ops node:$ptr), (v4f32 (load node:$ptr))>;
+def X86loadv2f64 : PatFrag<(ops node:$ptr), (v2f64 (load node:$ptr))>;
+
//===----------------------------------------------------------------------===//
// SSE scalar FP Instructions
//===----------------------------------------------------------------------===//