From: Craig Topper <craig.topper@intel.com>
Date: Tue, 5 Feb 2019 06:13:14 +0000 (+0000)
Subject: [X86] Change MS inline asm clobber list filter to check for 'fpsr' instead of 'fpsw... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=097064a0f0251e03330b233d5e520374d3123f45;p=clang

[X86] Change MS inline asm clobber list filter to check for 'fpsr' instead of 'fpsw' after D57641.

Summary: The backend used to print the x87 FPSW register as 'fpsw', but gcc inline asm uses 'fpsr'. After D57641, the backend now uses 'fpsr' to match.

Reviewers: rnk

Reviewed By: rnk

Subscribers: eraman, cfe-commits, llvm-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D57642

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@353142 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Parse/ParseStmtAsm.cpp b/lib/Parse/ParseStmtAsm.cpp
index 832097e741..3c4bc07321 100644
--- a/lib/Parse/ParseStmtAsm.cpp
+++ b/lib/Parse/ParseStmtAsm.cpp
@@ -636,7 +636,7 @@ StmtResult Parser::ParseMicrosoftAsmStatement(SourceLocation AsmLoc) {
   // Filter out "fpsw" and "mxcsr". They aren't valid GCC asm clobber
   // constraints. Clang always adds fpsr to the clobber list anyway.
   llvm::erase_if(Clobbers, [](const std::string &C) {
-    return C == "fpsw" || C == "mxcsr";
+    return C == "fpsr" || C == "mxcsr";
   });
 
   // Build the vector of clobber StringRefs.