Turn off the scavenging based frame reg reuse briefly to measure whether it's

still having a significant effect. It shouldn't be now that the pre-RA
virtual base reg stuff is in. Assuming that's valididated by the nightly
testers, we can simplify a lot of the PEI frame index code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112220 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.cpp b/lib/Target/ARM/ARMBaseRegisterInfo.cpp
index eb56e448a9c137429101c3a3992f4cf0713b1281..659a6702979483b953557c7785ac09b12d8cda06 100644 (file)
--- a/lib/Target/ARM/ARMBaseRegisterInfo.cpp
+++ b/lib/Target/ARM/ARMBaseRegisterInfo.cpp
@@ -41,7 +41,7 @@
 
 namespace llvm {
 cl::opt<bool>
-ReuseFrameIndexVals("arm-reuse-frame-index-vals", cl::Hidden, cl::init(true),
+ReuseFrameIndexVals("arm-reuse-frame-index-vals", cl::Hidden, cl::init(false),
           cl::desc("Reuse repeated frame index values"));
 static cl::opt<bool>
 ForceAllBaseRegAlloc("arm-force-base-reg-alloc", cl::Hidden, cl::init(false),