[PPC64] Add support for clrbhrb, mfbhrbe, rfebb.
This patch adds support for the ISA 2.07 additions involving the
branch history rolling buffer and event-based branching. These will
not be used by typical applications, so built-in support is not
required. They will only be available via inline assembly.
Assembly/disassembly tests are included in the patch.
llvm-svn: 238032
diff --git a/llvm/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp b/llvm/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
index d5b90f2..53223ed 100644
--- a/llvm/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
+++ b/llvm/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
@@ -299,6 +299,13 @@
O << (unsigned int)Value;
}
+void PPCInstPrinter::printU10ImmOperand(const MCInst *MI, unsigned OpNo,
+ raw_ostream &O) {
+ unsigned short Value = MI->getOperand(OpNo).getImm();
+ assert(Value <= 1023 && "Invalid u10imm argument!");
+ O << (unsigned short)Value;
+}
+
void PPCInstPrinter::printU12ImmOperand(const MCInst *MI, unsigned OpNo,
raw_ostream &O) {
unsigned short Value = MI->getOperand(OpNo).getImm();