From a1ec89fbf1517c70bd12d5e3863280c53302da03 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Sat, 3 May 2008 00:36:30 +0000
Subject: [PATCH] Do not sink getresult.

llvm-svn: 50600
---
 llvm/lib/Transforms/Scalar/InstructionCombining.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp
index d7a5f7be5c5a..6b1da0d25656 100644
--- a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -11389,7 +11389,9 @@ bool InstCombiner::DoOneIteration(Function &F, unsigned Iteration) {
     }
 
     // See if we can trivially sink this instruction to a successor basic block.
-    if (I->hasOneUse()) {
+    // FIXME: Remove GetREsultInst test when first class support for aggregates is
+    // implemented.
+    if (I->hasOneUse() && !isa<GetResultInst>(I)) {
       BasicBlock *BB = I->getParent();
       BasicBlock *UserParent = cast<Instruction>(I->use_back())->getParent();
       if (UserParent != BB) {