From 9c2efa8a8f961a3750cec21530a2681d25b3bd49 Mon Sep 17 00:00:00 2001 From: Owen Anderson Date: Thu, 10 Jan 2008 00:01:41 +0000 Subject: [PATCH] Copies need to be inserted before the first terminator, not at the end of the block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45791 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/StrongPHIElimination.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/CodeGen/StrongPHIElimination.cpp b/lib/CodeGen/StrongPHIElimination.cpp index f7e44dd2fc3..da5170af637 100644 --- a/lib/CodeGen/StrongPHIElimination.cpp +++ b/lib/CodeGen/StrongPHIElimination.cpp @@ -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; -- 2.34.1