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Replace copyRegToReg with COPY everywhere in lib/CodeGen except for FastISel.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108062 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2010-07-10 22:42:59 +00:00
parent c0075cce7c
commit 1e1098c6f3
7 changed files with 62 additions and 98 deletions
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9
lib/CodeGen/MachineRegisterInfo.cpp
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@@ -194,12 +194,9 @@ MachineRegisterInfo::EmitLiveInCopies(MachineBasicBlock *EntryMBB,
--i; --e;
} else {
// Emit a copy.
const TargetRegisterClass *RC = getRegClass(LiveIns[i].second);
bool Emitted = TII.copyRegToReg(*EntryMBB, EntryMBB->begin(),
LiveIns[i].second, LiveIns[i].first,
RC, RC, DebugLoc());
assert(Emitted && "Unable to issue a live-in copy instruction!\n");
(void) Emitted;
BuildMI(*EntryMBB, EntryMBB->begin(), DebugLoc(),
TII.get(TargetOpcode::COPY), LiveIns[i].second)
.addReg(LiveIns[i].first);
// Add the register to the entry block live-in set.
EntryMBB->addLiveIn(LiveIns[i].first);