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Copies need to be inserted before the first terminator, not at the end of the block.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45791 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson 2008-01-10 00:01:41 +00:00
parent 19107563af
commit 9c2efa8a8f
1 changed files with 2 additions and 2 deletions
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4
lib/CodeGen/StrongPHIElimination.cpp
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@ -613,7 +613,7 @@ void StrongPHIElimination::ScheduleCopies(MachineBasicBlock* MBB,
}
// Insert copy from map[curr.first] to curr.second
TII->copyRegToReg(*MBB, MBB->end(), curr.second,
TII->copyRegToReg(*MBB, MBB->getFirstTerminator(), curr.second,
map[curr.first], RC, RC);
map[curr.first] = curr.second;
@ -642,7 +642,7 @@ void StrongPHIElimination::ScheduleCopies(MachineBasicBlock* MBB,
// Insert a copy from dest to a new temporary t at the end of b
unsigned t = MF->getRegInfo().createVirtualRegister(RC);
TII->copyRegToReg(*MBB, MBB->end(), t,
TII->copyRegToReg(*MBB, MBB->getFirstTerminator(), t,
curr.second, RC, RC);
map[curr.second] = t;