Revert r185595-185596 which broke buildbots.

Revert "Simplify landing pad lowering."
Revert "Remove the EXCEPTIONADDR, EHSELECTION, and LSDAADDR ISD opcodes."

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185600 91177308-0d34-0410-b5e6-96231b3b80d8

7 files changed, 29 insertions, 0 deletions

diff --git a/lib/Target/AArch64/AArch64ISelLowering.cpp b/lib/Target/AArch64/AArch64ISelLowering.cpp
index 84051d40ec..dff01f7224 100644
--- a/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -249,6 +249,9 @@ AArch64TargetLowering::AArch64TargetLowering(AArch64TargetMachine &TM)
   setTruncStoreAction(MVT::f64, MVT::f16, Expand);
   setTruncStoreAction(MVT::f32, MVT::f16, Expand);
 
+  setOperationAction(ISD::EXCEPTIONADDR, MVT::i64, Expand);
+  setOperationAction(ISD::EHSELECTION, MVT::i64, Expand);
+
   setExceptionPointerRegister(AArch64::X0);
   setExceptionSelectorRegister(AArch64::X1);
 }
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 991a703f81..9b68590f85 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -717,6 +717,8 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM)
   if (!Subtarget->isTargetDarwin()) {
     // Non-Darwin platforms may return values in these registers via the
     // personality function.
+    setOperationAction(ISD::EHSELECTION,      MVT::i32,   Expand);
+    setOperationAction(ISD::EXCEPTIONADDR,    MVT::i32,   Expand);
     setExceptionPointerRegister(ARM::R0);
     setExceptionSelectorRegister(ARM::R1);
   }
diff --git a/lib/Target/Hexagon/HexagonISelLowering.cpp b/lib/Target/Hexagon/HexagonISelLowering.cpp
index 85e1045fdf..ab8a767c12 100644
--- a/lib/Target/Hexagon/HexagonISelLowering.cpp
+++ b/lib/Target/Hexagon/HexagonISelLowering.cpp
@@ -1428,6 +1428,11 @@ HexagonTargetLowering::HexagonTargetLowering(HexagonTargetMachine
     setOperationAction(ISD::SMUL_LOHI, MVT::i64, Expand);
     setOperationAction(ISD::UMUL_LOHI, MVT::i64, Expand);
 
+    setOperationAction(ISD::EXCEPTIONADDR, MVT::i64, Expand);
+    setOperationAction(ISD::EHSELECTION,   MVT::i64, Expand);
+    setOperationAction(ISD::EXCEPTIONADDR, MVT::i32, Expand);
+    setOperationAction(ISD::EHSELECTION,   MVT::i32, Expand);
+
     setOperationAction(ISD::EH_RETURN,     MVT::Other, Custom);
 
     if (TM.getSubtargetImpl()->isSubtargetV2()) {
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index 5fd50fda31..bb24b8a742 100644
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -346,6 +346,11 @@ MipsTargetLowering(MipsTargetMachine &TM)
     setOperationAction(ISD::FNEG,             MVT::f64,   Expand);
   }
 
+  setOperationAction(ISD::EXCEPTIONADDR,     MVT::i32, Expand);
+  setOperationAction(ISD::EXCEPTIONADDR,     MVT::i64, Expand);
+  setOperationAction(ISD::EHSELECTION,       MVT::i32, Expand);
+  setOperationAction(ISD::EHSELECTION,       MVT::i64, Expand);
+
   setOperationAction(ISD::EH_RETURN, MVT::Other, Custom);
 
   setOperationAction(ISD::VAARG,             MVT::Other, Expand);
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index c4f961cbd6..db49e213e9 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -228,6 +228,11 @@ PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM)
   // We cannot sextinreg(i1).  Expand to shifts.
   setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i1, Expand);
 
+  setOperationAction(ISD::EXCEPTIONADDR, MVT::i64, Expand);
+  setOperationAction(ISD::EHSELECTION,   MVT::i64, Expand);
+  setOperationAction(ISD::EXCEPTIONADDR, MVT::i32, Expand);
+  setOperationAction(ISD::EHSELECTION,   MVT::i32, Expand);
+
   // NOTE: EH_SJLJ_SETJMP/_LONGJMP supported here is NOT intended to support
   // SjLj exception handling but a light-weight setjmp/longjmp replacement to
   // support continuation, user-level threading, and etc.. As a result, no
diff --git a/lib/Target/SystemZ/SystemZISelLowering.cpp b/lib/Target/SystemZ/SystemZISelLowering.cpp
index 256c27829d..da4ad38e46 100644
--- a/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ b/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -200,6 +200,11 @@ SystemZTargetLowering::SystemZTargetLowering(SystemZTargetMachine &tm)
   setOperationAction(ISD::STACKSAVE,    MVT::Other, Custom);
   setOperationAction(ISD::STACKRESTORE, MVT::Other, Custom);
 
+  // Expand these using getExceptionSelectorRegister() and
+  // getExceptionPointerRegister().
+  setOperationAction(ISD::EXCEPTIONADDR, PtrVT, Expand);
+  setOperationAction(ISD::EHSELECTION,   PtrVT, Expand);
+
   // Handle floating-point types.
   for (unsigned I = MVT::FIRST_FP_VALUETYPE;
        I <= MVT::LAST_FP_VALUETYPE;
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 174cc4602d..f69a5bef5e 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -563,6 +563,10 @@ void X86TargetLowering::resetOperationActions() {
     setOperationAction(ISD::EH_LABEL, MVT::Other, Expand);
   }
 
+  setOperationAction(ISD::EXCEPTIONADDR, MVT::i64, Expand);
+  setOperationAction(ISD::EHSELECTION,   MVT::i64, Expand);
+  setOperationAction(ISD::EXCEPTIONADDR, MVT::i32, Expand);
+  setOperationAction(ISD::EHSELECTION,   MVT::i32, Expand);
   if (Subtarget->is64Bit()) {
     setExceptionPointerRegister(X86::RAX);
     setExceptionSelectorRegister(X86::RDX);