[mips] Delete definition of CPRESTORE instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170660 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Mips/MipsInstrInfo.td b/lib/Target/Mips/MipsInstrInfo.td
index 795859e0f937cf501076a01989e1ff2f4f5df766..b1e63abb37a13be4cbbf4695e81b05be31ee12e8 100644 (file)
--- a/lib/Target/Mips/MipsInstrInfo.td
+++ b/lib/Target/Mips/MipsInstrInfo.td
@@ -850,14 +850,6 @@ def ADJCALLSTACKUP   : MipsPseudo<(outs), (ins i32imm:$amt1, i32imm:$amt2),
                                   [(callseq_end timm:$amt1, timm:$amt2)]>;
 }
 
-// When handling PIC code the assembler needs .cpload and .cprestore
-// directives. If the real instructions corresponding these directives
-// are used, we have the same behavior, but get also a bunch of warnings
-// from the assembler.
-let neverHasSideEffects = 1 in
-def CPRESTORE : PseudoSE<(outs), (ins i32imm:$loc, CPURegs:$gp),
-                         ".cprestore\t$loc", []>;
-
 let usesCustomInserter = 1 in {
   defm ATOMIC_LOAD_ADD_I8   : Atomic2Ops32<atomic_load_add_8, "load_add_8">;
   defm ATOMIC_LOAD_ADD_I16  : Atomic2Ops32<atomic_load_add_16, "load_add_16">;