Author: resistor Date: Wed Jan 9 18:01:41 2008 New Revision: 45791 URL: http://llvm.org/viewvc/llvm-project?rev=45791&view=rev Log: Copies need to be inserted before the first terminator, not at the end of the block.
Modified: llvm/trunk/lib/CodeGen/StrongPHIElimination.cpp Modified: llvm/trunk/lib/CodeGen/StrongPHIElimination.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/StrongPHIElimination.cpp?rev=45791&r1=45790&r2=45791&view=diff ============================================================================== --- llvm/trunk/lib/CodeGen/StrongPHIElimination.cpp (original) +++ llvm/trunk/lib/CodeGen/StrongPHIElimination.cpp Wed Jan 9 18:01:41 2008 @@ -613,7 +613,7 @@ } // 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 @@ // 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; _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits