vendor/llvm-project/llvmorg-18-init-14265-ga17671084db1

1 files changed, 21 insertions, 15 deletions

diff --git a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp
index dbdfb6e906bb..ccbb650c6536 100644
--- a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp
+++ b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp
@@ -13,14 +13,14 @@
 #include "MCTargetDesc/PPCInstPrinter.h"
 #include "MCTargetDesc/PPCMCTargetDesc.h"
 #include "MCTargetDesc/PPCPredicates.h"
-#include "PPCInstrInfo.h"
-#include "llvm/CodeGen/TargetOpcodes.h"
+#include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/MCSymbol.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/raw_ostream.h"
 using namespace llvm;
@@ -564,10 +564,10 @@ void PPCInstPrinter::printTLSCall(const MCInst *MI, unsigned OpNo,
   // come at the _end_ of the expression.
   const MCOperand &Op = MI->getOperand(OpNo);
   const MCSymbolRefExpr *RefExp = nullptr;
-  const MCConstantExpr *ConstExp = nullptr;
+  const MCExpr *Rhs = nullptr;
   if (const MCBinaryExpr *BinExpr = dyn_cast<MCBinaryExpr>(Op.getExpr())) {
     RefExp = cast<MCSymbolRefExpr>(BinExpr->getLHS());
-    ConstExp = cast<MCConstantExpr>(BinExpr->getRHS());
+    Rhs = BinExpr->getRHS();
   } else
     RefExp = cast<MCSymbolRefExpr>(Op.getExpr());
 
@@ -584,14 +584,21 @@ void PPCInstPrinter::printTLSCall(const MCInst *MI, unsigned OpNo,
   if (RefExp->getKind() != MCSymbolRefExpr::VK_None &&
       RefExp->getKind() != MCSymbolRefExpr::VK_PPC_NOTOC)
     O << '@' << MCSymbolRefExpr::getVariantKindName(RefExp->getKind());
-  if (ConstExp != nullptr)
-    O << '+' << ConstExp->getValue();
+  if (Rhs) {
+    SmallString<0> Buf;
+    raw_svector_ostream Tmp(Buf);
+    Rhs->print(Tmp, &MAI);
+    if (isdigit(Buf[0]))
+      O << '+';
+    O << Buf;
+  }
 }
 
 /// showRegistersWithPercentPrefix - Check if this register name should be
 /// printed with a percentage symbol as prefix.
 bool PPCInstPrinter::showRegistersWithPercentPrefix(const char *RegName) const {
-  if (!FullRegNamesWithPercent || TT.getOS() == Triple::AIX)
+  if ((!FullRegNamesWithPercent && !MAI.useFullRegisterNames()) ||
+      TT.getOS() == Triple::AIX)
     return false;
 
   switch (RegName[0]) {
@@ -608,10 +615,10 @@ bool PPCInstPrinter::showRegistersWithPercentPrefix(const char *RegName) const {
 
 /// getVerboseConditionalRegName - This method expands the condition register
 /// when requested explicitly or targetting Darwin.
-const char *PPCInstPrinter::getVerboseConditionRegName(unsigned RegNum,
-                                                       unsigned RegEncoding)
-                                                       const {
-  if (!FullRegNames)
+const char *
+PPCInstPrinter::getVerboseConditionRegName(unsigned RegNum,
+                                           unsigned RegEncoding) const {
+  if (!FullRegNames && !MAI.useFullRegisterNames())
     return nullptr;
   if (RegNum < PPC::CR0EQ || RegNum > PPC::CR7UN)
     return nullptr;
@@ -631,7 +638,7 @@ const char *PPCInstPrinter::getVerboseConditionRegName(unsigned RegNum,
 // showRegistersWithPrefix - This method determines whether registers
 // should be number-only or include the prefix.
 bool PPCInstPrinter::showRegistersWithPrefix() const {
-  return FullRegNamesWithPercent || FullRegNames;
+  return FullRegNamesWithPercent || FullRegNames || MAI.useFullRegisterNames();
 }
 
 void PPCInstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
@@ -640,8 +647,7 @@ void PPCInstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
   if (Op.isReg()) {
     unsigned Reg = Op.getReg();
     if (!ShowVSRNumsAsVR)
-      Reg = PPCInstrInfo::getRegNumForOperand(MII.get(MI->getOpcode()),
-                                              Reg, OpNo);
+      Reg = PPC::getRegNumForOperand(MII.get(MI->getOpcode()), Reg, OpNo);
 
     const char *RegName;
     RegName = getVerboseConditionRegName(Reg, MRI.getEncodingValue(Reg));
@@ -650,7 +656,7 @@ void PPCInstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
     if (showRegistersWithPercentPrefix(RegName))
       O << "%";
     if (!showRegistersWithPrefix())
-      RegName = PPCRegisterInfo::stripRegisterPrefix(RegName);
+      RegName = PPC::stripRegisterPrefix(RegName);
 
     O << RegName;
     return;