[X86] Break false dependencies before partial register updates when the source operan...

[oota-llvm.git] / lib / Target / X86 / X86InstrInfo.cpp

diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index 02195a35318a50699d6f227b1d51dd03ff82fb35..b31d086f867b91793e2e2c5fb5c57a62ed31e83c 100644 (file)
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -4379,23 +4379,43 @@ X86InstrInfo::foldMemoryOperandImpl(MachineFunction &MF,
 static bool hasPartialRegUpdate(unsigned Opcode) {
   switch (Opcode) {
   case X86::CVTSI2SSrr:
+  case X86::CVTSI2SSrm:
   case X86::CVTSI2SS64rr:
+  case X86::CVTSI2SS64rm:
   case X86::CVTSI2SDrr:
+  case X86::CVTSI2SDrm:
   case X86::CVTSI2SD64rr:
+  case X86::CVTSI2SD64rm:
   case X86::CVTSD2SSrr:
+  case X86::CVTSD2SSrm:
   case X86::Int_CVTSD2SSrr:
+  case X86::Int_CVTSD2SSrm:
   case X86::CVTSS2SDrr:
+  case X86::CVTSS2SDrm:
   case X86::Int_CVTSS2SDrr:
+  case X86::Int_CVTSS2SDrm:
   case X86::RCPSSr:
+  case X86::RCPSSm:
   case X86::RCPSSr_Int:
+  case X86::RCPSSm_Int:
   case X86::ROUNDSDr:
+  case X86::ROUNDSDm:
   case X86::ROUNDSDr_Int:
   case X86::ROUNDSSr:
+  case X86::ROUNDSSm:
   case X86::ROUNDSSr_Int:
   case X86::RSQRTSSr:
+  case X86::RSQRTSSm:
   case X86::RSQRTSSr_Int:
+  case X86::RSQRTSSm_Int:
   case X86::SQRTSSr:
+  case X86::SQRTSSm:
   case X86::SQRTSSr_Int:
+  case X86::SQRTSSm_Int:
+  case X86::SQRTSDr:
+  case X86::SQRTSDm:
+  case X86::SQRTSDr_Int:
+  case X86::SQRTSDm_Int:
     return true;
   }