The fix for PR22004: X86AsmParser.cpp asserts: OperandStack.size() > 1 && "Too few operands."
llvm-svn: 303985
diff --git a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
index 32ab475..e5d3209 100644
--- a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -1316,16 +1316,17 @@
while (!Done) {
bool UpdateLocLex = true;
+ AsmToken::TokenKind TK = getLexer().getKind();
// The period in the dot operator (e.g., [ebx].foo.bar) is parsed as an
// identifier. Don't try an parse it as a register.
- if (PrevTK != AsmToken::Error && Tok.getString().startswith("."))
+ if (PrevTK != AsmToken::Error && Tok.getString().startswith(".") &&
+ TK != AsmToken::Identifier)
break;
// If we're parsing an immediate expression, we don't expect a '['.
if (SM.getStopOnLBrac() && getLexer().getKind() == AsmToken::LBrac)
break;
- AsmToken::TokenKind TK = getLexer().getKind();
switch (TK) {
default: {
if (SM.isValidEndState()) {