diff options
Diffstat (limited to 'lib/CodeGen/SimpleRegisterCoalescing.cpp')
| -rw-r--r-- | lib/CodeGen/SimpleRegisterCoalescing.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/CodeGen/SimpleRegisterCoalescing.cpp b/lib/CodeGen/SimpleRegisterCoalescing.cpp index 6870aff816..e71b9d4c0f 100644 --- a/lib/CodeGen/SimpleRegisterCoalescing.cpp +++ b/lib/CodeGen/SimpleRegisterCoalescing.cpp @@ -316,9 +316,9 @@ bool SimpleRegisterCoalescing::JoinCopy(MachineInstr *CopyMI, } if (isShorten || isDead) { - // Shorten the live interval. - LiveInterval &LiveInInt = (repSrcReg == DstInt.reg) ? DstInt : SrcInt; - LiveInInt.removeRange(RemoveStart, RemoveEnd); + // Shorten the destination live interval. + if (repSrcReg == DstInt.reg) + DstInt.removeRange(RemoveStart, RemoveEnd); } } else { // Coalescing failed. |