diff --git a/llvm/lib/CodeGen/MachineLICM.cpp b/llvm/lib/CodeGen/MachineLICM.cpp
--- a/llvm/lib/CodeGen/MachineLICM.cpp
+++ b/llvm/lib/CodeGen/MachineLICM.cpp
@@ -90,7 +90,7 @@
 DisableHoistingToHotterBlocks("disable-hoisting-to-hotter-blocks",
                               cl::desc("Disable hoisting instructions to"
                               " hotter blocks"),
-                              cl::init(UseBFI::None), cl::Hidden,
+                              cl::init(UseBFI::PGO), cl::Hidden,
                               cl::values(clEnumValN(UseBFI::None, "none",
                               "disable the feature"),
                               clEnumValN(UseBFI::PGO, "pgo",
diff --git a/llvm/test/CodeGen/AArch64/O3-pipeline.ll b/llvm/test/CodeGen/AArch64/O3-pipeline.ll
--- a/llvm/test/CodeGen/AArch64/O3-pipeline.ll
+++ b/llvm/test/CodeGen/AArch64/O3-pipeline.ll
@@ -123,6 +123,7 @@
 ; CHECK-NEXT:       AArch64 Stack Tagging PreRA
 ; CHECK-NEXT:       MachineDominator Tree Construction
 ; CHECK-NEXT:       Machine Natural Loop Construction
+; CHECK-NEXT:       Machine Block Frequency Analysis
 ; CHECK-NEXT:       Early Machine Loop Invariant Code Motion
 ; CHECK-NEXT:       MachineDominator Tree Construction
 ; CHECK-NEXT:       Machine Block Frequency Analysis
diff --git a/llvm/test/CodeGen/ARM/O3-pipeline.ll b/llvm/test/CodeGen/ARM/O3-pipeline.ll
--- a/llvm/test/CodeGen/ARM/O3-pipeline.ll
+++ b/llvm/test/CodeGen/ARM/O3-pipeline.ll
@@ -87,6 +87,7 @@
 ; CHECK-NEXT:      Remove dead machine instructions
 ; CHECK-NEXT:      MachineDominator Tree Construction
 ; CHECK-NEXT:      Machine Natural Loop Construction
+; CHECK-NEXT:      Machine Block Frequency Analysis
 ; CHECK-NEXT:      Early Machine Loop Invariant Code Motion
 ; CHECK-NEXT:      MachineDominator Tree Construction
 ; CHECK-NEXT:      Machine Block Frequency Analysis
diff --git a/llvm/test/CodeGen/X86/opt-pipeline.ll b/llvm/test/CodeGen/X86/opt-pipeline.ll
--- a/llvm/test/CodeGen/X86/opt-pipeline.ll
+++ b/llvm/test/CodeGen/X86/opt-pipeline.ll
@@ -99,6 +99,7 @@
 ; CHECK-NEXT:       X86 cmov Conversion
 ; CHECK-NEXT:       MachineDominator Tree Construction
 ; CHECK-NEXT:       Machine Natural Loop Construction
+; CHECK-NEXT:       Machine Block Frequency Analysis
 ; CHECK-NEXT:       Early Machine Loop Invariant Code Motion
 ; CHECK-NEXT:       MachineDominator Tree Construction
 ; CHECK-NEXT:       Machine Block Frequency Analysis