This patch fixes a bug in floating point operands parsing, when instruction alias...

[oota-llvm.git] / lib / Target / SystemZ / SystemZLongBranch.cpp

diff --git a/lib/Target/SystemZ/SystemZLongBranch.cpp b/lib/Target/SystemZ/SystemZLongBranch.cpp
index 114f74e14ac360eeaa4d996aa3580dc02e87c07e..ba027d460440cb4308405849faa9e02fe8fd5439 100644 (file)
--- a/lib/Target/SystemZ/SystemZLongBranch.cpp
+++ b/lib/Target/SystemZ/SystemZLongBranch.cpp
@@ -225,11 +225,13 @@ TerminatorInfo SystemZLongBranch::describeTerminator(MachineInstr *MI) {
       Terminator.ExtraRelaxSize = 6;
       break;
     case SystemZ::CRJ:
-      // Relaxes to a CR/BRCL sequence, which is 2 bytes longer.
+    case SystemZ::CLRJ:
+      // Relaxes to a C(L)R/BRCL sequence, which is 2 bytes longer.
       Terminator.ExtraRelaxSize = 2;
       break;
     case SystemZ::CGRJ:
-      // Relaxes to a CGR/BRCL sequence, which is 4 bytes longer.
+    case SystemZ::CLGRJ:
+      // Relaxes to a C(L)GR/BRCL sequence, which is 4 bytes longer.
       Terminator.ExtraRelaxSize = 4;
       break;
     case SystemZ::CIJ:
@@ -237,6 +239,11 @@ TerminatorInfo SystemZLongBranch::describeTerminator(MachineInstr *MI) {
       // Relaxes to a C(G)HI/BRCL sequence, which is 4 bytes longer.
       Terminator.ExtraRelaxSize = 4;
       break;
+    case SystemZ::CLIJ:
+    case SystemZ::CLGIJ:
+      // Relaxes to a CL(G)FI/BRCL sequence, which is 6 bytes longer.
+      Terminator.ExtraRelaxSize = 6;
+      break;
     default:
       llvm_unreachable("Unrecognized branch instruction");
     }
@@ -401,6 +408,18 @@ void SystemZLongBranch::relaxBranch(TerminatorInfo &Terminator) {
   case SystemZ::CGIJ:
     splitCompareBranch(Branch, SystemZ::CGHI);
     break;
+  case SystemZ::CLRJ:
+    splitCompareBranch(Branch, SystemZ::CLR);
+    break;
+  case SystemZ::CLGRJ:
+    splitCompareBranch(Branch, SystemZ::CLGR);
+    break;
+  case SystemZ::CLIJ:
+    splitCompareBranch(Branch, SystemZ::CLFI);
+    break;
+  case SystemZ::CLGIJ:
+    splitCompareBranch(Branch, SystemZ::CLGFI);
+    break;
   default:
     llvm_unreachable("Unrecognized branch");
   }