[mips][msa] Added support for matching bmnz, bmnzi, bmz, and bmzi from normal IR...

[oota-llvm.git] / lib / Target / SystemZ / SystemZOperators.td

diff --git a/lib/Target/SystemZ/SystemZOperators.td b/lib/Target/SystemZ/SystemZOperators.td
index 4a6b665a11d5c13bf3b3f640f7247292ec236f72..31cabaa3413fcf18cffb609be6b5d1ca4f9b2f2a 100644 (file)
--- a/lib/Target/SystemZ/SystemZOperators.td
+++ b/lib/Target/SystemZ/SystemZOperators.td
@@ -30,6 +30,10 @@ def SDT_ZSelectCCMask       : SDTypeProfile<1, 4,
 def SDT_ZWrapPtr            : SDTypeProfile<1, 1,
                                             [SDTCisSameAs<0, 1>,
                                              SDTCisPtrTy<0>]>;
+def SDT_ZWrapOffset         : SDTypeProfile<1, 2,
+                                            [SDTCisSameAs<0, 1>,
+                                             SDTCisSameAs<0, 2>,
+                                             SDTCisPtrTy<0>]>;
 def SDT_ZAdjDynAlloc        : SDTypeProfile<1, 0, [SDTCisVT<0, i64>]>;
 def SDT_ZExtractAccess      : SDTypeProfile<1, 1,
                                             [SDTCisVT<0, i32>,
@@ -97,6 +101,8 @@ def z_sibcall           : SDNode<"SystemZISD::SIBCALL", SDT_ZCall,
                                  [SDNPHasChain, SDNPOutGlue, SDNPOptInGlue,
                                   SDNPVariadic]>;
 def z_pcrel_wrapper     : SDNode<"SystemZISD::PCREL_WRAPPER", SDT_ZWrapPtr, []>;
+def z_pcrel_offset      : SDNode<"SystemZISD::PCREL_OFFSET",
+                                 SDT_ZWrapOffset, []>;
 def z_icmp              : SDNode<"SystemZISD::ICMP", SDT_ZICmp, [SDNPOutGlue]>;
 def z_fcmp              : SDNode<"SystemZISD::FCMP", SDT_ZCmp, [SDNPOutGlue]>;
 def z_tm                : SDNode<"SystemZISD::TM", SDT_ZICmp, [SDNPOutGlue]>;
@@ -194,6 +200,36 @@ def zext32 : PatFrag<(ops node:$src), (zext (i32 node:$src))>;
 def loadf32 : PatFrag<(ops node:$src), (f32 (load node:$src))>;
 def loadf64 : PatFrag<(ops node:$src), (f64 (load node:$src))>;
 
+// Extending loads in which the extension type can be signed.
+def asextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
+  unsigned Type = cast<LoadSDNode>(N)->getExtensionType();
+  return Type == ISD::EXTLOAD || Type == ISD::SEXTLOAD;
+}]>;
+def asextloadi8 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
+  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
+}]>;
+def asextloadi16 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
+  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
+}]>;
+def asextloadi32 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
+  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
+}]>;
+
+// Extending loads in which the extension type can be unsigned.
+def azextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
+  unsigned Type = cast<LoadSDNode>(N)->getExtensionType();
+  return Type == ISD::EXTLOAD || Type == ISD::ZEXTLOAD;
+}]>;
+def azextloadi8 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
+  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
+}]>;
+def azextloadi16 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
+  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
+}]>;
+def azextloadi32 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
+  return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
+}]>;
+
 // Extending loads in which the extension type doesn't matter.
 def anyextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
   return cast<LoadSDNode>(N)->getExtensionType() != ISD::NON_EXTLOAD;
@@ -214,11 +250,11 @@ class AlignedLoad<SDPatternOperator load>
   LoadSDNode *Load = cast<LoadSDNode>(N);
   return Load->getAlignment() >= Load->getMemoryVT().getStoreSize();
 }]>;
-def aligned_load        : AlignedLoad<load>;
-def aligned_sextloadi16 : AlignedLoad<sextloadi16>;
-def aligned_sextloadi32 : AlignedLoad<sextloadi32>;
-def aligned_zextloadi16 : AlignedLoad<zextloadi16>;
-def aligned_zextloadi32 : AlignedLoad<zextloadi32>;
+def aligned_load         : AlignedLoad<load>;
+def aligned_asextloadi16 : AlignedLoad<asextloadi16>;
+def aligned_asextloadi32 : AlignedLoad<asextloadi32>;
+def aligned_azextloadi16 : AlignedLoad<azextloadi16>;
+def aligned_azextloadi32 : AlignedLoad<azextloadi32>;
 
 // Aligned stores.
 class AlignedStore<SDPatternOperator store>