diff options
| author | Kevin Qin <Kevin.Qin@arm.com> | 2014-01-24 07:53:04 +0000 |
|---|---|---|
| committer | Kevin Qin <Kevin.Qin@arm.com> | 2014-01-24 07:53:04 +0000 |
| commit | b1fadec968a2c9e323a9fff054299c4a6870eb83 (patch) | |
| tree | 39d50806ab9c48f2edf86379f532d69c848df0ef /lib/Target/AArch64 | |
| parent | dd38992ae8ac8761be18081f3618acc55288e42c (diff) | |
| download | llvm-b1fadec968a2c9e323a9fff054299c4a6870eb83.tar.gz llvm-b1fadec968a2c9e323a9fff054299c4a6870eb83.tar.bz2 llvm-b1fadec968a2c9e323a9fff054299c4a6870eb83.tar.xz | |
[AArch64 NEON] Fix a bug in implementing register copy bwtween FPR16.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199978 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/AArch64')
| -rw-r--r-- | lib/Target/AArch64/AArch64InstrInfo.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/AArch64/AArch64InstrInfo.cpp b/lib/Target/AArch64/AArch64InstrInfo.cpp index 34312e2284..9bf9d1918c 100644 --- a/lib/Target/AArch64/AArch64InstrInfo.cpp +++ b/lib/Target/AArch64/AArch64InstrInfo.cpp @@ -135,9 +135,9 @@ void AArch64InstrInfo::copyPhysReg(MachineBasicBlock &MBB, } else if (AArch64::FPR16RegClass.contains(DestReg, SrcReg)) { // The copy of two FPR16 registers is implemented by the copy of two FPR32 const TargetRegisterInfo *TRI = &getRegisterInfo(); - unsigned Dst = TRI->getMatchingSuperReg(SrcReg, AArch64::sub_16, + unsigned Dst = TRI->getMatchingSuperReg(DestReg, AArch64::sub_16, &AArch64::FPR32RegClass); - unsigned Src = TRI->getMatchingSuperReg(DestReg, AArch64::sub_16, + unsigned Src = TRI->getMatchingSuperReg(SrcReg, AArch64::sub_16, &AArch64::FPR32RegClass); BuildMI(MBB, I, DL, get(AArch64::FMOVss), Dst) .addReg(Src); |