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Diffstat (limited to 'llvm/lib/Target/X86/X86InstrInfo.cpp')
-rw-r--r--llvm/lib/Target/X86/X86InstrInfo.cpp16
1 files changed, 10 insertions, 6 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp
index 76a9b12b8aa..21df57c9cda 100644
--- a/llvm/lib/Target/X86/X86InstrInfo.cpp
+++ b/llvm/lib/Target/X86/X86InstrInfo.cpp
@@ -3085,12 +3085,8 @@ void X86InstrInfo::getNoopForMachoTarget(MCInst &NopInst) const {
NopInst.setOpcode(X86::NOOP);
}
-bool X86InstrInfo::
-hasHighOperandLatency(const InstrItineraryData *ItinData,
- const MachineRegisterInfo *MRI,
- const MachineInstr *DefMI, unsigned DefIdx,
- const MachineInstr *UseMI, unsigned UseIdx) const {
- switch (DefMI->getOpcode()) {
+bool X86InstrInfo::isHighLatencyDef(int opc) const {
+ switch (opc) {
default: return false;
case X86::DIVSDrm:
case X86::DIVSDrm_Int:
@@ -3120,6 +3116,14 @@ hasHighOperandLatency(const InstrItineraryData *ItinData,
}
}
+bool X86InstrInfo::
+hasHighOperandLatency(const InstrItineraryData *ItinData,
+ const MachineRegisterInfo *MRI,
+ const MachineInstr *DefMI, unsigned DefIdx,
+ const MachineInstr *UseMI, unsigned UseIdx) const {
+ return isHighLatencyDef(DefMI->getOpcode());
+}
+
namespace {
/// CGBR - Create Global Base Reg pass. This initializes the PIC
/// global base register for x86-32.
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