commit b3716e3e28fea28196188734c9868f3b14df0ad2
author Evan Cheng <evan.cheng@apple.com> Tue Apr 27 19:48:31 2010 +0000
committer Evan Cheng <evan.cheng@apple.com> Tue Apr 27 19:48:31 2010 +0000
tree d896aa2d5af883740b00763021b7f51a5718ec8d
parent ac7eae5b89d82603c4cf315458380c6a401a8fb2

SRA promotion is also not free.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102456 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86ISelLowering.cpp

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 3034afb..2766818 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -9948,7 +9948,6 @@
   case ISD::ZERO_EXTEND:
   case ISD::ANY_EXTEND:
   case ISD::SHL:
-  case ISD::SRA:
   case ISD::SRL:
   case ISD::SUB:
   case ISD::ADD:
@@ -10000,8 +9999,8 @@
     Promote = true;
     break;
   case ISD::SHL:
-  case ISD::SRA:
-  case ISD::SRL: {
+  case ISD::SRL:
+ {
     SDValue N0 = Op.getOperand(0);
     // Look out for (store (shl (load), x)).
     if (MayFoldLoad(N0) && MayFoldIntoStore(Op))