From b8d7701cce95b58f8f72eaad6fa58ac5a594c424 Mon Sep 17 00:00:00 2001 From: Chad Rosier Date: Wed, 5 Aug 2015 13:44:51 +0000 Subject: [PATCH] [AArch64] Register (existing) AArch64LoadStoreOpt pass with LLVM pass manager. Summary: Among other things, this allows -print-after-all/-print-before-all to dump IR around this pass. This is the AArch64 version of r243052. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@244041 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp b/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp index 372a6a347f7..e23e24cf90f 100644 --- a/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp +++ b/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp @@ -50,6 +50,12 @@ static cl::opt EnableAArch64UnscaledMemOp( "aarch64-unscaled-mem-op", cl::Hidden, cl::desc("Allow AArch64 unscaled load/store combining"), cl::init(true)); +namespace llvm { +void initializeAArch64LoadStoreOptPass(PassRegistry &); +} + +#define AARCH64_LOAD_STORE_OPT_NAME "AArch64 load / store optimization pass" + namespace { typedef struct LdStPairFlags { @@ -76,7 +82,9 @@ typedef struct LdStPairFlags { struct AArch64LoadStoreOpt : public MachineFunctionPass { static char ID; - AArch64LoadStoreOpt() : MachineFunctionPass(ID) {} + AArch64LoadStoreOpt() : MachineFunctionPass(ID) { + initializeAArch64LoadStoreOptPass(*PassRegistry::getPassRegistry()); + } const AArch64InstrInfo *TII; const TargetRegisterInfo *TRI; @@ -124,7 +132,7 @@ struct AArch64LoadStoreOpt : public MachineFunctionPass { bool runOnMachineFunction(MachineFunction &Fn) override; const char *getPassName() const override { - return "AArch64 load / store optimization pass"; + return AARCH64_LOAD_STORE_OPT_NAME; } private: @@ -133,6 +141,9 @@ private: char AArch64LoadStoreOpt::ID = 0; } // namespace +INITIALIZE_PASS(AArch64LoadStoreOpt, "aarch64-ldst-opt", + AARCH64_LOAD_STORE_OPT_NAME, false, false) + static bool isUnscaledLdst(unsigned Opc) { switch (Opc) { default: -- 2.34.1