[PATCH] D22361: [X86][MC] Fix bracket expression parsing in intel-style assembly.

[Nirav Dave via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL275445: [X86][MC] Fix bracket expression parsing in intel-style assembly. (authored by niravd).

Changed prior to commit:
  https://reviews.llvm.org/D22361?vs=63982&id=64007#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D22361

Files:
  llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp
  llvm/trunk/test/MC/X86/pr28547.s

Index: llvm/trunk/test/MC/X86/pr28547.s
===================================================================
--- llvm/trunk/test/MC/X86/pr28547.s
+++ llvm/trunk/test/MC/X86/pr28547.s
@@ -0,0 +1,5 @@
+// RUN: llvm-mc -triple x86_64-unknown-unknown %s
+	.intel_syntax
+ones:
+	.float +1.0, +1.0, +1.0, +1.0
+	vmovaps xmm15, xmmword ptr [rip+ones] # +1.0, +1.0, +1.0, +1.0
Index: llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -1394,7 +1394,7 @@
     return ErrorOperand(BracLoc, "Expected '[' token!");
   Parser.Lex(); // Eat '['
 
-  SMLoc StartInBrac = Tok.getLoc();
+  SMLoc StartInBrac = Parser.getTok().getLoc();
   // Parse [ Symbol + ImmDisp ] and [ BaseReg + Scale*IndexReg + ImmDisp ].  We
   // may have already parsed an immediate displacement before the bracketed
   // expression.
@@ -1423,7 +1423,10 @@
   // Parse struct field access.  Intel requires a dot, but MSVC doesn't.  MSVC
   // will in fact do global lookup the field name inside all global typedefs,
   // but we don't emulate that.
-  if (Tok.getString().find('.') != StringRef::npos) {
+  if ((Parser.getTok().getKind() == AsmToken::Identifier ||
+       Parser.getTok().getKind() == AsmToken::Dot ||
+       Parser.getTok().getKind() == AsmToken::Real) &&
+      Parser.getTok().getString().find('.') != StringRef::npos) {
     const MCExpr *NewDisp;
     if (ParseIntelDotOperator(Disp, NewDisp))
       return nullptr;


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