[llvm-commits] [llvm] r119113 - in /llvm/trunk/lib/Target/PowerPC: InstPrinter/PPCInstPrinter.cpp InstPrinter/PPCInstPrinter.h PPCInstr64Bit.td PPCInstrInfo.td

Chris Lattner sabre at nondot.org
Sun Nov 14 19:48:58 PST 2010


Author: lattner
Date: Sun Nov 14 21:48:58 2010
New Revision: 119113

URL: http://llvm.org/viewvc/llvm-project?rev=119113&view=rev
Log:
remove asmstrings (which can never be printed) from pseudo 
instructions, allowing is to eliminate some dead operand 
printing methods from the instprinter.

Modified:
    llvm/trunk/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
    llvm/trunk/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h
    llvm/trunk/lib/Target/PowerPC/PPCInstr64Bit.td
    llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td

Modified: llvm/trunk/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp?rev=119113&r1=119112&r2=119113&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp Sun Nov 14 21:48:58 2010
@@ -302,16 +302,3 @@
 }
 
 
-void PPCInstPrinter::PrintSpecial(const MCInst *MI, raw_ostream &O,
-                                  const char *Modifier) {
-  assert(0 && "FIXME: PrintSpecial should be dead");
-}
-void PPCInstPrinter::printPICLabel(const MCInst *MI, unsigned OpNo,
-                                   raw_ostream &O) {
-  assert(0 && "FIXME: printPICLabel should be dead");
-}
-void PPCInstPrinter::printTOCEntryLabel(const MCInst *MI, unsigned OpNo,
-                                        raw_ostream &O) {
-  assert(0 && "FIXME: printTOCEntryLabel should be dead");
-}
-

Modified: llvm/trunk/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h?rev=119113&r1=119112&r2=119113&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h (original)
+++ llvm/trunk/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h Sun Nov 14 21:48:58 2010
@@ -64,12 +64,8 @@
   void printMemRegReg(const MCInst *MI, unsigned OpNo, raw_ostream &O);
   
   // FIXME: Remove
-  void PrintSpecial(const MCInst *MI, raw_ostream &O, const char *Modifier);
   void printSymbolLo(const MCInst *MI, unsigned OpNo, raw_ostream &O);
   void printSymbolHi(const MCInst *MI, unsigned OpNo, raw_ostream &O);
-  void printPICLabel(const MCInst *MI, unsigned OpNo, raw_ostream &O);
-  void printTOCEntryLabel(const MCInst *MI, unsigned OpNo, raw_ostream &O);
-  
 };
 } // end namespace llvm
 

Modified: llvm/trunk/lib/Target/PowerPC/PPCInstr64Bit.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCInstr64Bit.td?rev=119113&r1=119112&r2=119113&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCInstr64Bit.td (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCInstr64Bit.td Sun Nov 14 21:48:58 2010
@@ -58,7 +58,7 @@
 //
 
 let Defs = [LR8] in
-  def MovePCtoLR8 : Pseudo<(outs), (ins piclabel:$label), "bl $label", []>,
+  def MovePCtoLR8 : Pseudo<(outs), (ins piclabel:$label), "", []>,
                     PPC970_Unit_BRU;
 
 // Darwin ABI Calls.
@@ -130,39 +130,31 @@
 let usesCustomInserter = 1 in {
   let Uses = [CR0] in {
     def ATOMIC_LOAD_ADD_I64 : Pseudo<
-      (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr),
-      "${:comment} ATOMIC_LOAD_ADD_I64 PSEUDO!",
+      (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "",
       [(set G8RC:$dst, (atomic_load_add_64 xoaddr:$ptr, G8RC:$incr))]>;
     def ATOMIC_LOAD_SUB_I64 : Pseudo<
-      (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr),
-      "${:comment} ATOMIC_LOAD_SUB_I64 PSEUDO!",
+      (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "",
       [(set G8RC:$dst, (atomic_load_sub_64 xoaddr:$ptr, G8RC:$incr))]>;
     def ATOMIC_LOAD_OR_I64 : Pseudo<
-      (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr),
-      "${:comment} ATOMIC_LOAD_OR_I64 PSEUDO!",
+      (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "",
       [(set G8RC:$dst, (atomic_load_or_64 xoaddr:$ptr, G8RC:$incr))]>;
     def ATOMIC_LOAD_XOR_I64 : Pseudo<
-      (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr),
-      "${:comment} ATOMIC_LOAD_XOR_I64 PSEUDO!",
+      (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "",
       [(set G8RC:$dst, (atomic_load_xor_64 xoaddr:$ptr, G8RC:$incr))]>;
     def ATOMIC_LOAD_AND_I64 : Pseudo<
-      (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr),
-      "${:comment} ATOMIC_LOAD_AND_I64 PSEUDO!",
+      (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "",
       [(set G8RC:$dst, (atomic_load_and_64 xoaddr:$ptr, G8RC:$incr))]>;
     def ATOMIC_LOAD_NAND_I64 : Pseudo<
-      (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr),
-      "${:comment} ATOMIC_LOAD_NAND_I64 PSEUDO!",
+      (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "",
       [(set G8RC:$dst, (atomic_load_nand_64 xoaddr:$ptr, G8RC:$incr))]>;
 
     def ATOMIC_CMP_SWAP_I64 : Pseudo<
-      (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$old, G8RC:$new),
-      "${:comment} ATOMIC_CMP_SWAP_I64 PSEUDO!",
+      (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$old, G8RC:$new), "",
       [(set G8RC:$dst, 
                     (atomic_cmp_swap_64 xoaddr:$ptr, G8RC:$old, G8RC:$new))]>;
 
     def ATOMIC_SWAP_I64 : Pseudo<
-      (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$new),
-      "${:comment} ATOMIC_SWAP_I64 PSEUDO!",
+      (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$new), "",
       [(set G8RC:$dst, (atomic_swap_64 xoaddr:$ptr, G8RC:$new))]>;
   }
 }
@@ -240,8 +232,7 @@
 }
 
 let Defs = [X1], Uses = [X1] in
-def DYNALLOC8 : Pseudo<(outs G8RC:$result), (ins G8RC:$negsize, memri:$fpsi),
-                       "${:comment} DYNALLOC8 $result, $negsize, $fpsi",
+def DYNALLOC8 : Pseudo<(outs G8RC:$result), (ins G8RC:$negsize, memri:$fpsi),"",
                        [(set G8RC:$result,
                              (PPCdynalloc G8RC:$negsize, iaddr:$fpsi))]>;
 
@@ -555,11 +546,9 @@
 def LD   : DSForm_1<58, 0, (outs G8RC:$rD), (ins memrix:$src),
                     "ld $rD, $src", LdStLD,
                     [(set G8RC:$rD, (load ixaddr:$src))]>, isPPC64;
-// FIXME: This is a pseudo instruction.  When the JIT switches to MC, remove its
-// encoding information.
-def LDtoc: DSForm_1<58, 0, (outs G8RC:$rD), (ins tocentry:$disp, G8RC:$reg),
-                    "ld $rD, $disp($reg)", LdStLD,
-                    [(set G8RC:$rD,
+def LDtoc: Pseudo<(outs G8RC:$rD), (ins tocentry:$disp, G8RC:$reg),
+                  "",
+                  [(set G8RC:$rD,
                      (PPCtoc_entry tglobaladdr:$disp, G8RC:$reg))]>, isPPC64;
 let RST = 2, DS = 8 in
 def LDinto_toc: DSForm_1<58, 0, (outs), (ins G8RC:$reg),

Modified: llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td?rev=119113&r1=119112&r2=119113&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td Sun Nov 14 21:48:58 2010
@@ -355,11 +355,9 @@
 
 let hasCtrlDep = 1 in {
 let Defs = [R1], Uses = [R1] in {
-def ADJCALLSTACKDOWN : Pseudo<(outs), (ins u16imm:$amt),
-                              "${:comment} ADJCALLSTACKDOWN",
+def ADJCALLSTACKDOWN : Pseudo<(outs), (ins u16imm:$amt), "",
                               [(callseq_start timm:$amt)]>;
-def ADJCALLSTACKUP   : Pseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2),
-                              "${:comment} ADJCALLSTACKUP",
+def ADJCALLSTACKUP   : Pseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2), "",
                               [(callseq_end timm:$amt1, timm:$amt2)]>;
 }
 
@@ -368,8 +366,7 @@
 }
 
 let Defs = [R1], Uses = [R1] in
-def DYNALLOC : Pseudo<(outs GPRC:$result), (ins GPRC:$negsize, memri:$fpsi),
-                       "${:comment} DYNALLOC $result, $negsize, $fpsi",
+def DYNALLOC : Pseudo<(outs GPRC:$result), (ins GPRC:$negsize, memri:$fpsi), "",
                        [(set GPRC:$result,
                              (PPCdynalloc GPRC:$negsize, iaddr:$fpsi))]>;
                          
@@ -378,26 +375,26 @@
 let usesCustomInserter = 1,    // Expanded after instruction selection.
     PPC970_Single = 1 in {
   def SELECT_CC_I4 : Pseudo<(outs GPRC:$dst), (ins CRRC:$cond, GPRC:$T, GPRC:$F,
-                              i32imm:$BROPC), "${:comment} SELECT_CC PSEUDO!",
+                              i32imm:$BROPC), "",
                               []>;
   def SELECT_CC_I8 : Pseudo<(outs G8RC:$dst), (ins CRRC:$cond, G8RC:$T, G8RC:$F,
-                              i32imm:$BROPC), "${:comment} SELECT_CC PSEUDO!",
+                              i32imm:$BROPC), "",
                               []>;
   def SELECT_CC_F4  : Pseudo<(outs F4RC:$dst), (ins CRRC:$cond, F4RC:$T, F4RC:$F,
-                              i32imm:$BROPC), "${:comment} SELECT_CC PSEUDO!",
+                              i32imm:$BROPC), "",
                               []>;
   def SELECT_CC_F8  : Pseudo<(outs F8RC:$dst), (ins CRRC:$cond, F8RC:$T, F8RC:$F,
-                              i32imm:$BROPC), "${:comment} SELECT_CC PSEUDO!",
+                              i32imm:$BROPC), "",
                               []>;
   def SELECT_CC_VRRC: Pseudo<(outs VRRC:$dst), (ins CRRC:$cond, VRRC:$T, VRRC:$F,
-                              i32imm:$BROPC), "${:comment} SELECT_CC PSEUDO!",
+                              i32imm:$BROPC), "",
                               []>;
 }
 
 // SPILL_CR - Indicate that we're dumping the CR register, so we'll need to
 // scavenge a register for it.
 def SPILL_CR : Pseudo<(outs), (ins GPRC:$cond, memri:$F),
-                     "${:comment} SPILL_CR $cond $F", []>;
+                     "", []>;
 
 let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7 in {
   let isReturn = 1, Uses = [LR, RM] in
@@ -409,7 +406,7 @@
 }
 
 let Defs = [LR] in
-  def MovePCtoLR : Pseudo<(outs), (ins piclabel:$label), "bl $label", []>,
+  def MovePCtoLR : Pseudo<(outs), (ins piclabel:$label), "", []>,
                    PPC970_Unit_BRU;
 
 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
@@ -548,105 +545,81 @@
 let usesCustomInserter = 1 in {
   let Uses = [CR0] in {
     def ATOMIC_LOAD_ADD_I8 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_ADD_I8 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_add_8 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_SUB_I8 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_SUB_I8 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_sub_8 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_AND_I8 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_AND_I8 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_and_8 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_OR_I8 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_OR_I8 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_or_8 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_XOR_I8 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_XOR_I8 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_xor_8 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_NAND_I8 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_NAND_I8 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_nand_8 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_ADD_I16 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_ADD_I16 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_add_16 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_SUB_I16 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_SUB_I16 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_sub_16 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_AND_I16 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_AND_I16 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_and_16 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_OR_I16 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_OR_I16 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_or_16 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_XOR_I16 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_XOR_I16 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_xor_16 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_NAND_I16 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_NAND_I16 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_nand_16 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_ADD_I32 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_ADD_I32 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_add_32 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_SUB_I32 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_SUB_I32 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_sub_32 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_AND_I32 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_AND_I32 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_and_32 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_OR_I32 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_OR_I32 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_or_32 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_XOR_I32 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_XOR_I32 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_xor_32 xoaddr:$ptr, GPRC:$incr))]>;
     def ATOMIC_LOAD_NAND_I32 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
-      "${:comment} ATOMIC_LOAD_NAND_I32 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
       [(set GPRC:$dst, (atomic_load_nand_32 xoaddr:$ptr, GPRC:$incr))]>;
 
     def ATOMIC_CMP_SWAP_I8 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new),
-      "${:comment} ATOMIC_CMP_SWAP_I8 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new), "",
       [(set GPRC:$dst, 
                     (atomic_cmp_swap_8 xoaddr:$ptr, GPRC:$old, GPRC:$new))]>;
     def ATOMIC_CMP_SWAP_I16 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new),
-      "${:comment} ATOMIC_CMP_SWAP_I16 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new), "",
       [(set GPRC:$dst, 
                     (atomic_cmp_swap_16 xoaddr:$ptr, GPRC:$old, GPRC:$new))]>;
     def ATOMIC_CMP_SWAP_I32 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new),
-      "${:comment} ATOMIC_CMP_SWAP_I32 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new), "",
       [(set GPRC:$dst, 
                     (atomic_cmp_swap_32 xoaddr:$ptr, GPRC:$old, GPRC:$new))]>;
 
     def ATOMIC_SWAP_I8 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new),
-      "${:comment} ATOMIC_SWAP_I8 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new), "",
       [(set GPRC:$dst, (atomic_swap_8 xoaddr:$ptr, GPRC:$new))]>;
     def ATOMIC_SWAP_I16 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new),
-      "${:comment} ATOMIC_SWAP_I16 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new), "",
       [(set GPRC:$dst, (atomic_swap_16 xoaddr:$ptr, GPRC:$new))]>;
     def ATOMIC_SWAP_I32 : Pseudo<
-      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new),
-      "${:comment} ATOMIC_SWAP_I32 PSEUDO!",
+      (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new), "",
       [(set GPRC:$dst, (atomic_swap_32 xoaddr:$ptr, GPRC:$new))]>;
   }
 }
@@ -1123,7 +1096,7 @@
 //
 // FIXME: Make this a real Pseudo instruction when the JIT switches to MC.
 def MFCRpseud: XFXForm_3<31, 19, (outs GPRC:$rT), (ins crbitm:$FXM),
-                       "mfcr $rT ${:comment} $FXM", SprMFCR>,
+                       "", SprMFCR>,
             PPC970_MicroCode, PPC970_Unit_CRU;
             
 def MFCR : XFXForm_3<31, 19, (outs GPRC:$rT), (ins),





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