diff options
Diffstat (limited to 'lib/Target/R600/SIFixSGPRCopies.cpp')
| -rw-r--r-- | lib/Target/R600/SIFixSGPRCopies.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/R600/SIFixSGPRCopies.cpp b/lib/Target/R600/SIFixSGPRCopies.cpp index 3370c7955b..f0065ea13c 100644 --- a/lib/Target/R600/SIFixSGPRCopies.cpp +++ b/lib/Target/R600/SIFixSGPRCopies.cpp @@ -187,7 +187,7 @@ bool SIFixSGPRCopies::isVGPRToSGPRCopy(const MachineInstr &Copy, DstRC == &AMDGPU::M0RegRegClass) return false; - SrcRC = inferRegClassFromDef(TRI, MRI, SrcReg, SrcSubReg); + SrcRC = TRI->getSubRegClass(MRI.getRegClass(SrcReg), SrcSubReg); return TRI->isSGPRClass(DstRC) && TRI->hasVGPRs(SrcRC); } |