set legacy PM UniformityInfoWrapperPass isCFGOnly to false

Author: J-MR-T

llvm/lib/Analysis/UniformityAnalysis.cpp

@@ -150,8 +150,11 @@ INITIALIZE_PASS_BEGIN(UniformityInfoWrapperPass, "uniformity",
 INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
 INITIALIZE_PASS_DEPENDENCY(CycleInfoWrapperPass)
 INITIALIZE_PASS_DEPENDENCY(TargetTransformInfoWrapperPass)
+// Though Uniformity Analysis depends on the CFG,
+// it also needs to be invalidated if values are changed, so isCFGOnly: false.
+// See NOTE on updatability at the start of GenericUniformityImpl.h
 INITIALIZE_PASS_END(UniformityInfoWrapperPass, "uniformity",
-                    "Uniformity Analysis", true, true)
+                    "Uniformity Analysis", false, true)
 
 void UniformityInfoWrapperPass::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();