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authorDimitry Andric <dim@FreeBSD.org>2011-02-20 12:57:14 +0000
committerDimitry Andric <dim@FreeBSD.org>2011-02-20 12:57:14 +0000
commitcf099d11218cb6f6c5cce947d6738e347f07fb12 (patch)
treed2b61ce94e654cb01a254d2195259db5f9cc3f3c /lib/CodeGen/ScheduleDAGEmit.cpp
parent49011b52fcba02a6051957b84705159f52fae4e4 (diff)
Diffstat (limited to 'lib/CodeGen/ScheduleDAGEmit.cpp')
-rw-r--r--lib/CodeGen/ScheduleDAGEmit.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/ScheduleDAGEmit.cpp b/lib/CodeGen/ScheduleDAGEmit.cpp
index 0a2fb3796a423..6b7a8c6491bd1 100644
--- a/lib/CodeGen/ScheduleDAGEmit.cpp
+++ b/lib/CodeGen/ScheduleDAGEmit.cpp
@@ -57,7 +57,7 @@ void ScheduleDAG::EmitPhysRegCopy(SUnit *SU,
assert(I->getReg() && "Unknown physical register!");
unsigned VRBase = MRI.createVirtualRegister(SU->CopyDstRC);
bool isNew = VRBaseMap.insert(std::make_pair(SU, VRBase)).second;
- isNew = isNew; // Silence compiler warning.
+ (void)isNew; // Silence compiler warning.
assert(isNew && "Node emitted out of order - early");
BuildMI(*BB, InsertPos, DebugLoc(), TII->get(TargetOpcode::COPY), VRBase)
.addReg(I->getReg());