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path: root/lib/CodeGen/LLVMTargetMachine.cpp
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Diffstat (limited to 'lib/CodeGen/LLVMTargetMachine.cpp')
-rw-r--r--lib/CodeGen/LLVMTargetMachine.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp
index 218e79ac72..4620abb721 100644
--- a/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/lib/CodeGen/LLVMTargetMachine.cpp
@@ -96,6 +96,8 @@ LLVMTargetMachine::addPassesToEmitFile(FunctionPassManager &PM,
if (addPreEmitPass(PM, Fast) && PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(cerr));
+
+ PM.add(createLowerSubregsPass());
switch (FileType) {
default:
@@ -197,6 +199,8 @@ bool LLVMTargetMachine::addPassesToEmitMachineCode(FunctionPassManager &PM,
if (addPreEmitPass(PM, Fast) && PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(cerr));
+
+ PM.add(createLowerSubregsPass());
addCodeEmitter(PM, Fast, PrintEmittedAsm, MCE);