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| author | Stephen Hines <srhines@google.com> | 2015-04-01 18:49:24 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2015-04-01 18:49:26 +0000 |
| commit | 3fa16bd6062e23bcdb82ed4dd965674792e6b761 (patch) | |
| tree | 9348fc507292f7e8715d22d64ce5a32131b4f875 /lib/Target/ARM/Thumb2InstrInfo.cpp | |
| parent | beed47390a60f6f0c77532b3d3f76bb47ef49423 (diff) | |
| parent | ebe69fe11e48d322045d5949c83283927a0d790b (diff) | |
| download | external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.zip external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.tar.gz external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.tar.bz2 | |
Merge "Update aosp/master LLVM for rebase to r230699."
Diffstat (limited to 'lib/Target/ARM/Thumb2InstrInfo.cpp')
| -rw-r--r-- | lib/Target/ARM/Thumb2InstrInfo.cpp | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/Target/ARM/Thumb2InstrInfo.cpp b/lib/Target/ARM/Thumb2InstrInfo.cpp index 91973e1..62c3752 100644 --- a/lib/Target/ARM/Thumb2InstrInfo.cpp +++ b/lib/Target/ARM/Thumb2InstrInfo.cpp @@ -574,13 +574,10 @@ bool llvm::rewriteT2FrameIndex(MachineInstr &MI, unsigned FrameRegIdx, } } else if (AddrMode == ARMII::AddrModeT2_i8s4) { Offset += MI.getOperand(FrameRegIdx + 1).getImm() * 4; - NumBits = 8; - // MCInst operand has already scaled value. + NumBits = 10; // 8 bits scaled by 4 + // MCInst operand expects already scaled value. Scale = 1; - if (Offset < 0) { - isSub = true; - Offset = -Offset; - } + assert((Offset & 3) == 0 && "Can't encode this offset!"); } else { llvm_unreachable("Unsupported addressing mode!"); } |