diff options
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp index 9c8fed0e223..a23ae20858e 100644 --- a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp +++ b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp @@ -2825,8 +2825,11 @@ bool ARMBaseInstrInfo::optimizeCompareInstr( if (!MI && !SubAdd) return false; - // The single candidate is called MI. - if (!MI) MI = SubAdd; + // If we found a SubAdd, use it as it will be closer to the CMP + if (SubAdd) { + MI = SubAdd; + IsThumb1 = false; + } // We can't use a predicated instruction - it doesn't always write the flags. if (isPredicated(*MI)) |
