From 6032979a5d091e5607c7c467400449727d9beb5a Mon Sep 17 00:00:00 2001
From: Anders Carlsson <andersca@mac.com>
Date: Sun, 22 Feb 2009 02:11:23 +0000
Subject: [PATCH] Match gcc and always perform array/function conversion for
 asm input exprs. Fixes PR3641.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65256 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Sema/SemaStmt.cpp | 4 ++--
 test/CodeGen/asm.c    | 6 ++++++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/Sema/SemaStmt.cpp b/lib/Sema/SemaStmt.cpp
index c2c1a0f56f..990e951c3b 100644
--- a/lib/Sema/SemaStmt.cpp
+++ b/lib/Sema/SemaStmt.cpp
@@ -915,9 +915,9 @@ Sema::OwningStmtResult Sema::ActOnAsmStmt(SourceLocation AsmLoc,
           << InputExpr->getType() << InputConstraint 
           << InputExpr->getSubExpr()->getSourceRange());
       }
-      
-      DefaultFunctionArrayConversion(Exprs[i]);
     }
+    
+    DefaultFunctionArrayConversion(Exprs[i]);
   }
 
   // Check that the clobbers are valid.
diff --git a/test/CodeGen/asm.c b/test/CodeGen/asm.c
index 26aa3bd61b..e8088d40b1 100644
--- a/test/CodeGen/asm.c
+++ b/test/CodeGen/asm.c
@@ -27,3 +27,9 @@ void t5(int i)
 {
   asm("nop" : "=r"(i) : "0"(t5));
 }
+
+// PR3641
+void t6(void)
+{
+  __asm__ volatile("" : : "i" (t6));
+}
-- 
2.40.0