commit 39970069b1087395b89e9d3bb66434c81bd49dd8
author Reid Kleckner <rnk@google.com> Tue Oct 31 16:47:38 2017 +0000
committer Reid Kleckner <rnk@google.com> Tue Oct 31 16:47:38 2017 +0000
tree 6b97947b5c5e3900ccf4be6b347021feee2b1ae7
parent 05c988473f508a1c37ab739898ed95b5456c47cf

[X86][AsmParser] Treat '%' as the modulo operator under Intel syntax

It can't be a register prefix, anyway. This is consistent with the masm
docs on MSDN: https://msdn.microsoft.com/en-us/library/t4ax90d2.aspx

This is a straight-forward extension of our support for "MOD"
implemented in https://reviews.llvm.org/D33876 / r306425

llvm-svn: 317011

llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp

diff --git a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
index 16fd506..b8ea2f0 100644
--- a/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ b/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -1470,6 +1470,7 @@
     case AsmToken::Tilde:   SM.onNot(); break;
     case AsmToken::Star:    SM.onStar(); break;
     case AsmToken::Slash:   SM.onDivide(); break;
+    case AsmToken::Percent: SM.onMod(); break;
     case AsmToken::Pipe:    SM.onOr(); break;
     case AsmToken::Caret:   SM.onXor(); break;
     case AsmToken::Amp:     SM.onAnd(); break;