Kaleidoscope: Update libdeps corresponding to r246002.

[oota-llvm.git] / lib / Target / PowerPC / PPCRegisterInfo.td

diff --git a/lib/Target/PowerPC/PPCRegisterInfo.td b/lib/Target/PowerPC/PPCRegisterInfo.td
index 572d7c85d9951a13ec439b79d448f0473ece3024..e5f363c443cdd8f17b88bfee60cd1f9022cf2587 100644 (file)
--- a/lib/Target/PowerPC/PPCRegisterInfo.td
+++ b/lib/Target/PowerPC/PPCRegisterInfo.td
@@ -49,6 +49,13 @@ class FPR<bits<5> num, string n> : PPCReg<n> {
   let HWEncoding{4-0} = num;
 }
 
+// QFPR - One of the 32 256-bit floating-point vector registers (used for QPX)
+class QFPR<FPR SubReg, string n> : PPCReg<n> {
+  let HWEncoding = SubReg.HWEncoding;
+  let SubRegs = [SubReg];
+  let SubRegIndices = [sub_64];
+}
+
 // VF - One of the 32 64-bit floating-point subregisters of the vector
 // registers (used by VSX).
 class VF<bits<5> num, string n> : PPCReg<n> {
@@ -114,6 +121,12 @@ foreach Index = 0-31 in {
   def VF#Index : VF<Index, "vs" # !add(Index, 32)>;
 }
 
+// QPX Floating-point registers
+foreach Index = 0-31 in {
+  def QF#Index : QFPR<!cast<FPR>("F"#Index), "q"#Index>,
+                 DwarfRegNum<[!add(Index, 32), !add(Index, 32)]>;
+}
+
 // Vector registers
 foreach Index = 0-31 in {
   def V#Index : VR<!cast<VF>("VF"#Index), "v"#Index>,
@@ -224,7 +237,7 @@ def GPRC : RegisterClass<"PPC", [i32], 32, (add (sequence "R%u", 2, 12),
   // put it at the end of the list.
   let AltOrders = [(add (sub GPRC, R2), R2)];
   let AltOrderSelect = [{
-    const PPCSubtarget &S = MF.getTarget().getSubtarget<PPCSubtarget>();
+    const PPCSubtarget &S = MF.getSubtarget<PPCSubtarget>();
     return S.isPPC64() && S.isSVR4ABI();
   }];
 }
@@ -236,7 +249,7 @@ def G8RC : RegisterClass<"PPC", [i64], 64, (add (sequence "X%u", 2, 12),
   // put it at the end of the list.
   let AltOrders = [(add (sub G8RC, X2), X2)];
   let AltOrderSelect = [{
-    const PPCSubtarget &S = MF.getTarget().getSubtarget<PPCSubtarget>();
+    const PPCSubtarget &S = MF.getSubtarget<PPCSubtarget>();
     return S.isPPC64() && S.isSVR4ABI();
   }];
 }
@@ -249,7 +262,7 @@ def GPRC_NOR0 : RegisterClass<"PPC", [i32], 32, (add (sub GPRC, R0), ZERO)> {
   // put it at the end of the list.
   let AltOrders = [(add (sub GPRC_NOR0, R2), R2)];
   let AltOrderSelect = [{
-    const PPCSubtarget &S = MF.getTarget().getSubtarget<PPCSubtarget>();
+    const PPCSubtarget &S = MF.getSubtarget<PPCSubtarget>();
     return S.isPPC64() && S.isSVR4ABI();
   }];
 }
@@ -259,7 +272,7 @@ def G8RC_NOX0 : RegisterClass<"PPC", [i64], 64, (add (sub G8RC, X0), ZERO8)> {
   // put it at the end of the list.
   let AltOrders = [(add (sub G8RC_NOX0, X2), X2)];
   let AltOrderSelect = [{
-    const PPCSubtarget &S = MF.getTarget().getSubtarget<PPCSubtarget>();
+    const PPCSubtarget &S = MF.getSubtarget<PPCSubtarget>();
     return S.isPPC64() && S.isSVR4ABI();
   }];
 }
@@ -275,7 +288,7 @@ def F8RC : RegisterClass<"PPC", [f64], 64, (add (sequence "F%u", 0, 13),
                                                 (sequence "F%u", 31, 14))>;
 def F4RC : RegisterClass<"PPC", [f32], 32, (add F8RC)>;
 
-def VRRC : RegisterClass<"PPC", [v16i8,v8i16,v4i32,v2i64,v4f32], 128,
+def VRRC : RegisterClass<"PPC", [v16i8,v8i16,v4i32,v2i64,v1i128,v4f32], 128,
                          (add V2, V3, V4, V5, V0, V1, V6, V7, V8, V9, V10, V11,
                              V12, V13, V14, V15, V16, V17, V18, V19, V31, V30,
                              V29, V28, V27, V26, V25, V24, V23, V22, V21, V20)>;
@@ -303,6 +316,19 @@ def VFRC :  RegisterClass<"PPC", [f64], 64,
                                VF22, VF21, VF20)>;
 def VSFRC : RegisterClass<"PPC", [f64], 64, (add F8RC, VFRC)>;
 
+// Register class for single precision scalars in VSX registers
+def VSSRC : RegisterClass<"PPC", [f32], 32, (add VSFRC)>;
+
+// For QPX
+def QFRC : RegisterClass<"PPC", [v4f64], 256, (add (sequence "QF%u", 0, 13),
+                                                (sequence "QF%u", 31, 14))>;
+def QSRC : RegisterClass<"PPC", [v4f32], 128, (add QFRC)>;
+def QBRC : RegisterClass<"PPC", [v4i1], 256, (add QFRC)> {
+  // These are actually stored as floating-point values where a positive
+  // number is true and anything else (including NaN) is false.
+  let Size = 256;
+}
+
 def CRBITRC : RegisterClass<"PPC", [i1], 32,
   (add CR2LT, CR2GT, CR2EQ, CR2UN,
        CR3LT, CR3GT, CR3EQ, CR3UN,
@@ -318,6 +344,8 @@ def CRBITRC : RegisterClass<"PPC", [i1], 32,
 def CRRC : RegisterClass<"PPC", [i32], 32, (add CR0, CR1, CR5, CR6,
                                                 CR7, CR2, CR3, CR4)>;
 
+def CRRC0 : RegisterClass<"PPC", [i32], 32, (add CR0)>;
+
 // The CTR registers are not allocatable because they're used by the
 // decrement-and-branch instructions, and thus need to stay live across
 // multiple basic blocks.