commit 2e6496026f41d2c05ff038d14df9972f8a27fb94
author Evan Cheng <evan.cheng@apple.com> Fri May 20 00:54:37 2011 +0000
committer Evan Cheng <evan.cheng@apple.com> Fri May 20 00:54:37 2011 +0000
tree 3dde6780a871b0e1bba1d4d27f38e6937fea0298
parent 5a4b3d8c8f52ee225ffc65c7d6cebc78b1ec7808

Revert r131664 and fix it in instcombine instead. rdar://9467055

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131708 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/ARM/ARMISelLowering.cpp

diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index e9a9963..2c90aa2 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -1182,7 +1182,7 @@
   bool IsStructRet    = (Outs.empty()) ? false : Outs[0].Flags.isSRet();
   bool IsSibCall = false;
   // Temporarily disable tail calls so things don't break.
-  if (!EnableARMTailCalls)
+  if (!EnableARMTailCalls && !Subtarget->supportsTailCall())
     isTailCall = false;
   if (isTailCall) {
     // Check if it's really possible to do a tail call.