diff options
Diffstat (limited to 'lib/Target/ARM/ARMBaseRegisterInfo.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMBaseRegisterInfo.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.cpp b/lib/Target/ARM/ARMBaseRegisterInfo.cpp index 70a44eaaceb8..a20887564f44 100644 --- a/lib/Target/ARM/ARMBaseRegisterInfo.cpp +++ b/lib/Target/ARM/ARMBaseRegisterInfo.cpp @@ -806,7 +806,8 @@ bool ARMBaseRegisterInfo::shouldCoalesce(MachineInstr *MI, if (!DstSubReg) return true; // Small registers don't frequently cause a problem, so we can coalesce them. - if (NewRC->getSize() < 32 && DstRC->getSize() < 32 && SrcRC->getSize() < 32) + if (getRegSizeInBits(*NewRC) < 256 && getRegSizeInBits(*DstRC) < 256 && + getRegSizeInBits(*SrcRC) < 256) return true; auto NewRCWeight = |