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-rw-r--r--llvm/lib/Target/AMDGPU/SIInstrInfo.cpp7
1 files changed, 6 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
index b517fb2f71c..eb96bd0227b 100644
--- a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
@@ -2720,8 +2720,13 @@ MachineOperand *SIInstrInfo::getNamedOperand(MachineInstr &MI,
uint64_t SIInstrInfo::getDefaultRsrcDataFormat() const {
uint64_t RsrcDataFormat = AMDGPU::RSRC_DATA_FORMAT;
- if (ST.isAmdHsaOS())
+ if (ST.isAmdHsaOS()) {
RsrcDataFormat |= (1ULL << 56);
+ if (ST.getGeneration() >= AMDGPUSubtarget::VOLCANIC_ISLANDS)
+ // Set MTYPE = 2
+ RsrcDataFormat |= (2ULL << 59);
+ }
+
return RsrcDataFormat;
}
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