From: Bill Wendling <isanbard@gmail.com>
Date: Tue, 3 Mar 2009 12:12:58 +0000 (+0000)
Subject: Reapply r65755, but reversing "<" to ">=".
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5a377cb27bb65ea608b63716454c9ae214ef81c9;p=oota-llvm.git

Reapply r65755, but reversing "<" to ">=".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65945 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/ScalarReplAggregates.cpp b/lib/Transforms/Scalar/ScalarReplAggregates.cpp
index 3a4201bf81e..ee4b87227ae 100644
--- a/lib/Transforms/Scalar/ScalarReplAggregates.cpp
+++ b/lib/Transforms/Scalar/ScalarReplAggregates.cpp
@@ -253,11 +253,12 @@ bool SROA::performScalarRepl(Function &F) {
     // (allocations OF arrays are ok though), and an allocation of a scalar
     // value cannot be decomposed at all.
     uint64_t AllocaSize = TD->getTypePaddedSize(AI->getAllocatedType());
+
+    // Do not promote any struct whose size is too big.
+    if (AllocaSize >= SRThreshold) continue;
         
     if ((isa<StructType>(AI->getAllocatedType()) ||
          isa<ArrayType>(AI->getAllocatedType())) &&
-        // Do not promote any struct whose size is too big.
-        AllocaSize < SRThreshold &&
         // Do not promote any struct into more than "32" separate vars.
         getNumSAElements(AI->getAllocatedType()) < SRThreshold/4) {
       // Check that all of the users of the allocation are capable of being