[llvm] r329913 - [mips] Correct the predicates of the load/store (double)word for coprocessor 3.

[Simon Dardis via llvm-commits]

Author: sdardis
Date: Thu Apr 12 07:41:38 2018
New Revision: 329913

URL: http://llvm.org/viewvc/llvm-project?rev=329913&view=rev
Log:
[mips] Correct the predicates of the load/store (double)word for coprocessor 3.

Added:
    llvm/trunk/test/MC/Mips/cnmips/invalid-wrong-error.s
Modified:
    llvm/trunk/lib/Target/Mips/MipsInstrInfo.td
    llvm/trunk/test/MC/Mips/mips32r6/invalid-mips1-wrong-error.s
    llvm/trunk/test/MC/Mips/mips64r6/invalid-mips1-wrong-error.s

Modified: llvm/trunk/lib/Target/Mips/MipsInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsInstrInfo.td?rev=329913&r1=329912&r2=329913&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsInstrInfo.td (original)
+++ llvm/trunk/lib/Target/Mips/MipsInstrInfo.td Thu Apr 12 07:41:38 2018
@@ -2040,12 +2040,14 @@ def SDC2 : StdMMR6Rel, SW_FT2<"sdc2", CO
 
 // COP3 Memory Instructions
 let DecoderNamespace = "COP3_" in {
-  def LWC3 : LW_FT3<"lwc3", COP3Opnd, II_LWC3, load>, LW_FM<0x33>;
-  def SWC3 : SW_FT3<"swc3", COP3Opnd, II_SWC3, store>, LW_FM<0x3b>;
+  def LWC3 : LW_FT3<"lwc3", COP3Opnd, II_LWC3, load>, LW_FM<0x33>,
+             ISA_MIPS1_NOT_32R6_64R6, NOT_ASE_CNMIPS;
+  def SWC3 : SW_FT3<"swc3", COP3Opnd, II_SWC3, store>, LW_FM<0x3b>,
+             ISA_MIPS1_NOT_32R6_64R6, NOT_ASE_CNMIPS;
   def LDC3 : LW_FT3<"ldc3", COP3Opnd, II_LDC3, load>, LW_FM<0x37>,
-             ISA_MIPS2;
+             ISA_MIPS2, NOT_ASE_CNMIPS;
   def SDC3 : SW_FT3<"sdc3", COP3Opnd, II_SDC3, store>, LW_FM<0x3f>,
-             ISA_MIPS2;
+             ISA_MIPS2, NOT_ASE_CNMIPS;
 }
 
   def SYNC : MMRel, StdMMR6Rel, SYNC_FT<"sync">, SYNC_FM, ISA_MIPS2;

Added: llvm/trunk/test/MC/Mips/cnmips/invalid-wrong-error.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Mips/cnmips/invalid-wrong-error.s?rev=329913&view=auto
==============================================================================
--- llvm/trunk/test/MC/Mips/cnmips/invalid-wrong-error.s (added)
+++ llvm/trunk/test/MC/Mips/cnmips/invalid-wrong-error.s Thu Apr 12 07:41:38 2018
@@ -0,0 +1,8 @@
+# RUN: not llvm-mc %s -triple=mips64-unknown-linux -show-encoding -mcpu=octeon 2>%t1
+# RUN: FileCheck %s < %t1
+
+  .set  noat
+  lwc3  $4, 0($5)  # CHECK: :{{[0-9]+}}:{{[0-9]+}}: error: invalid operand for instruction
+  swc3  $4, 0($5)  # CHECK: :{{[0-9]+}}:{{[0-9]+}}: error: invalid operand for instruction
+  ldc3  $4, 0($5)  # CHECK: :{{[0-9]+}}:{{[0-9]+}}: error: invalid operand for instruction
+  sdc3  $4, 0($5)  # CHECK: :{{[0-9]+}}:{{[0-9]+}}: error: invalid operand for instruction

Modified: llvm/trunk/test/MC/Mips/mips32r6/invalid-mips1-wrong-error.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Mips/mips32r6/invalid-mips1-wrong-error.s?rev=329913&r1=329912&r2=329913&view=diff
==============================================================================
--- llvm/trunk/test/MC/Mips/mips32r6/invalid-mips1-wrong-error.s (original)
+++ llvm/trunk/test/MC/Mips/mips32r6/invalid-mips1-wrong-error.s Thu Apr 12 07:41:38 2018
@@ -16,3 +16,5 @@
         swle      $15,13694($s3)      # CHECK: :[[@LINE]]:{{[0-9]+}}: error: invalid operand for instruction
         swre      $24, 5($3)          # CHECK: :[[@LINE]]:{{[0-9]+}}: error: invalid operand for instruction
         swre      $s1,-26590($14)     # CHECK: :[[@LINE]]:{{[0-9]+}}: error: invalid operand for instruction
+        lwc3      $12, 4($4)          # CHECK: :[[@LINE]]:{{[0-9]+}}: error: invalid operand for instruction
+        swc3      $12, 4($4)          # CHECK: :[[@LINE]]:{{[0-9]+}}: error: invalid operand for instruction

Modified: llvm/trunk/test/MC/Mips/mips64r6/invalid-mips1-wrong-error.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Mips/mips64r6/invalid-mips1-wrong-error.s?rev=329913&r1=329912&r2=329913&view=diff
==============================================================================
--- llvm/trunk/test/MC/Mips/mips64r6/invalid-mips1-wrong-error.s (original)
+++ llvm/trunk/test/MC/Mips/mips64r6/invalid-mips1-wrong-error.s Thu Apr 12 07:41:38 2018
@@ -15,3 +15,5 @@
         lwre      $zero,-19147($gp)   # CHECK: :[[@LINE]]:{{[0-9]+}}: error: invalid operand for instruction
         swle      $15,13694($s3)      # CHECK: :[[@LINE]]:{{[0-9]+}}: error: invalid operand for instruction
         swre      $s1,-26590($14)     # CHECK: :[[@LINE]]:{{[0-9]+}}: error: invalid operand for instruction
+        lwc3      $12, 4($4)          # CHECK: :[[@LINE]]:{{[0-9]+}}: error: invalid operand for instruction
+        swc3      $12, 4($4)          # CHECK: :[[@LINE]]:{{[0-9]+}}: error: invalid operand for instruction