From: Tom Stellard <thomas.stell...@amd.com>
This stops the Machine Verifier from complaining about uses of undefined
physical registers.
NOTE: This is a candidate for the Mesa stable branch.
---
lib/Target/R600/R600RegisterInfo.cpp | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/lib/Target/R600/R600RegisterInfo.cpp
b/lib/Target/R600/R600RegisterInfo.cpp
index 33e858d..bbd7995 100644
--- a/lib/Target/R600/R600RegisterInfo.cpp
+++ b/lib/Target/R600/R600RegisterInfo.cpp
@@ -49,6 +49,12 @@ BitVector R600RegisterInfo::getReservedRegs(const
MachineFunction &MF) const {
Reserved.set(*I);
}
+ for (TargetRegisterClass::iterator I = AMDGPU::TRegMemRegClass.begin(),
+ E = AMDGPU::TRegMemRegClass.end();
+ I != E; ++I) {
+ Reserved.set(*I);
+ }
+
const R600InstrInfo *RII = static_cast<const R600InstrInfo*>(&TII);
std::vector<unsigned> IndirectRegs = RII->getIndirectReservedRegs(MF);
for (std::vector<unsigned>::iterator I = IndirectRegs.begin(),
--
1.7.8.6
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