apparently jmpl $1,$2 is an alias for ljmpl, similiarly
for call. Add this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113948 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp
index 37334ad..acee68c 100644
--- a/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -989,6 +989,27 @@
NameLoc);
}
+ // jmp $42,$5 -> ljmp, similarly for call.
+ if ((Name.startswith("call") || Name.startswith("jmp")) &&
+ Operands.size() == 3 &&
+ static_cast<X86Operand*>(Operands[1])->isImm() &&
+ static_cast<X86Operand*>(Operands[2])->isImm()) {
+ const char *NewOpName = StringSwitch<const char *>(Name)
+ .Case("jmp", "ljmp")
+ .Case("jmpw", "ljmpw")
+ .Case("jmpl", "ljmpl")
+ .Case("jmpq", "ljmpq")
+ .Case("call", "lcall")
+ .Case("callw", "lcallw")
+ .Case("calll", "lcalll")
+ .Case("callq", "lcallq")
+ .Default(0);
+ if (NewOpName) {
+ delete Operands[0];
+ Operands[0] = X86Operand::CreateToken(NewOpName, NameLoc);
+ }
+ }
+
return false;
}