[PATCH] D33482: [PPC] Fix assertion failure during binary encoding with -mcpu=pwr9

[Hiroshi Inoue via Phabricator via llvm-commits]

inouehrs updated this revision to Diff 100584.
inouehrs added a comment.

Fixed typo and rebased to the latest code base.


https://reviews.llvm.org/D33482

Files:
  lib/Target/PowerPC/PPCInstrInfo.cpp
  lib/Target/PowerPC/PPCInstrVSX.td


Index: lib/Target/PowerPC/PPCInstrVSX.td
===================================================================
--- lib/Target/PowerPC/PPCInstrVSX.td
+++ lib/Target/PowerPC/PPCInstrVSX.td
@@ -2724,9 +2724,15 @@
 def FltToLongLoad {
   dag A = (i64 (PPCmfvsr (PPCfctidz (f64 (extloadf32 xoaddr:$A)))));
 }
+def FltToLongLoadP9 {
+  dag A = (i64 (PPCmfvsr (PPCfctidz (f64 (extloadf32 iaddr:$A)))));
+}
 def FltToULongLoad {
   dag A = (i64 (PPCmfvsr (PPCfctiduz (f64 (extloadf32 xoaddr:$A)))));
 }
+def FltToULongLoadP9 {
+  dag A = (i64 (PPCmfvsr (PPCfctiduz (f64 (extloadf32 iaddr:$A)))));
+}
 def FltToLong {
   dag A = (i64 (PPCmfvsr (PPCfctidz (fpextend f32:$A))));
 }
@@ -2748,9 +2754,15 @@
 def DblToIntLoad {
   dag A = (i32 (PPCmfvsr (PPCfctiwz (f64 (load xoaddr:$A)))));
 }
+def DblToIntLoadP9 {
+  dag A = (i32 (PPCmfvsr (PPCfctiwz (f64 (load iaddr:$A)))));
+}
 def DblToUIntLoad {
   dag A = (i32 (PPCmfvsr (PPCfctiwuz (f64 (load xoaddr:$A)))));
 }
+def DblToUIntLoadP9 {
+  dag A = (i32 (PPCmfvsr (PPCfctiwuz (f64 (load iaddr:$A)))));
+}
 def DblToLongLoad {
   dag A = (i64 (PPCmfvsr (PPCfctidz (f64 (load xoaddr:$A)))));
 }
@@ -2918,17 +2930,17 @@
               (v4i32 (XVCVSPSXWS (LXVWSX xoaddr:$A)))>;
     def : Pat<(v4i32 (scalar_to_vector FltToUIntLoad.A)),
               (v4i32 (XVCVSPUXWS (LXVWSX xoaddr:$A)))>;
-    def : Pat<(v4i32 (scalar_to_vector DblToIntLoad.A)),
+    def : Pat<(v4i32 (scalar_to_vector DblToIntLoadP9.A)),
               (v4i32 (XXSPLTW (COPY_TO_REGCLASS
                                 (XSCVDPSXWS (DFLOADf64 iaddr:$A)), VSRC), 1))>;
-    def : Pat<(v4i32 (scalar_to_vector DblToUIntLoad.A)),
+    def : Pat<(v4i32 (scalar_to_vector DblToUIntLoadP9.A)),
               (v4i32 (XXSPLTW (COPY_TO_REGCLASS
                                 (XSCVDPUXWS (DFLOADf64 iaddr:$A)), VSRC), 1))>;
-    def : Pat<(v2i64 (scalar_to_vector FltToLongLoad.A)),
+    def : Pat<(v2i64 (scalar_to_vector FltToLongLoadP9.A)),
               (v2i64 (XXPERMDIs (XSCVDPSXDS (COPY_TO_REGCLASS
                                               (DFLOADf32 iaddr:$A),
                                               VSFRC)), 0))>;
-    def : Pat<(v2i64 (scalar_to_vector FltToULongLoad.A)),
+    def : Pat<(v2i64 (scalar_to_vector FltToULongLoadP9.A)),
               (v2i64 (XXPERMDIs (XSCVDPUXDS (COPY_TO_REGCLASS
                                               (DFLOADf32 iaddr:$A),
                                               VSFRC)), 0))>;
Index: lib/Target/PowerPC/PPCInstrInfo.cpp
===================================================================
--- lib/Target/PowerPC/PPCInstrInfo.cpp
+++ lib/Target/PowerPC/PPCInstrInfo.cpp
@@ -1931,6 +1931,8 @@
   case PPC::DFSTOREf64: {
     assert(Subtarget.hasP9Vector() &&
            "Invalid D-Form Pseudo-ops on non-P9 target.");
+    assert(MI.getOperand(2).isReg() && MI.getOperand(1).isImm() &&
+           "D-form op must have register and immediate operands");
     unsigned UpperOpcode, LowerOpcode;
     switch (MI.getOpcode()) {
     case PPC::DFLOADf32:


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