diff options
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp | 41 |
1 files changed, 25 insertions, 16 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp b/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp index 0b19bd56491..3df9c4f23aa 100644 --- a/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp +++ b/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp @@ -40,14 +40,13 @@ STATISTIC(NumPreFolded, "Number of pre-index updates folded"); STATISTIC(NumUnscaledPairCreated, "Number of load/store from unscaled generated"); -static cl::opt<unsigned> ScanLimit("aarch64-load-store-scan-limit", cl::init(20), - cl::Hidden); +static cl::opt<unsigned> ScanLimit("aarch64-load-store-scan-limit", + cl::init(20), cl::Hidden); // Place holder while testing unscaled load/store combining -static cl::opt<bool> -EnableAArch64UnscaledMemOp("aarch64-unscaled-mem-op", cl::Hidden, - cl::desc("Allow AArch64 unscaled load/store combining"), - cl::init(true)); +static cl::opt<bool> EnableAArch64UnscaledMemOp( + "aarch64-unscaled-mem-op", cl::Hidden, + cl::desc("Allow AArch64 unscaled load/store combining"), cl::init(true)); namespace { struct AArch64LoadStoreOpt : public MachineFunctionPass { @@ -217,16 +216,26 @@ static unsigned getPreIndexedOpcode(unsigned Opc) { switch (Opc) { default: llvm_unreachable("Opcode has no pre-indexed equivalent!"); - case AArch64::STRSui: return AArch64::STRSpre; - case AArch64::STRDui: return AArch64::STRDpre; - case AArch64::STRQui: return AArch64::STRQpre; - case AArch64::STRWui: return AArch64::STRWpre; - case AArch64::STRXui: return AArch64::STRXpre; - case AArch64::LDRSui: return AArch64::LDRSpre; - case AArch64::LDRDui: return AArch64::LDRDpre; - case AArch64::LDRQui: return AArch64::LDRQpre; - case AArch64::LDRWui: return AArch64::LDRWpre; - case AArch64::LDRXui: return AArch64::LDRXpre; + case AArch64::STRSui: + return AArch64::STRSpre; + case AArch64::STRDui: + return AArch64::STRDpre; + case AArch64::STRQui: + return AArch64::STRQpre; + case AArch64::STRWui: + return AArch64::STRWpre; + case AArch64::STRXui: + return AArch64::STRXpre; + case AArch64::LDRSui: + return AArch64::LDRSpre; + case AArch64::LDRDui: + return AArch64::LDRDpre; + case AArch64::LDRQui: + return AArch64::LDRQpre; + case AArch64::LDRWui: + return AArch64::LDRWpre; + case AArch64::LDRXui: + return AArch64::LDRXpre; } } |
