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| author | Matthias Braun <matze@braunis.de> | 2015-04-24 00:01:37 +0000 |
|---|---|---|
| committer | Matthias Braun <matze@braunis.de> | 2015-04-24 00:01:37 +0000 |
| commit | f2a08dcaf6ed854aad4dba52d32c464550ec5e52 (patch) | |
| tree | 595f3a6acf8d14836346c5daff5645f61dd44055 /llvm | |
| parent | 9897e03b11686b8a11daa818e9c5c055496ae9dd (diff) | |
| download | bcm5719-llvm-f2a08dcaf6ed854aad4dba52d32c464550ec5e52.tar.gz bcm5719-llvm-f2a08dcaf6ed854aad4dba52d32c464550ec5e52.zip | |
RegisterCoalescer: implicit phsreg uses are fine when rematerializing
The target hooks should have already checked them. This change is
necessary to enable the remateriailzation on R600.
llvm-svn: 235673
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/CodeGen/RegisterCoalescer.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/RegisterCoalescer.cpp b/llvm/lib/CodeGen/RegisterCoalescer.cpp index a8fcd950268..ee0877e2f23 100644 --- a/llvm/lib/CodeGen/RegisterCoalescer.cpp +++ b/llvm/lib/CodeGen/RegisterCoalescer.cpp @@ -963,8 +963,8 @@ bool RegisterCoalescer::reMaterializeTrivialDef(const CoalescerPair &CP, for (unsigned i = NewMI->getDesc().getNumOperands(), e = NewMI->getNumOperands(); i != e; ++i) { MachineOperand &MO = NewMI->getOperand(i); - if (MO.isReg()) { - assert(MO.isDef() && MO.isImplicit() && MO.isDead() && + if (MO.isReg() && MO.isDef()) { + assert(MO.isImplicit() && MO.isDead() && TargetRegisterInfo::isPhysicalRegister(MO.getReg())); NewMIImplDefs.push_back(MO.getReg()); } |
