diff options
| author | Hao Liu <Hao.Liu@arm.com> | 2014-01-07 10:50:43 +0000 |
|---|---|---|
| committer | Hao Liu <Hao.Liu@arm.com> | 2014-01-07 10:50:43 +0000 |
| commit | 1a080cef909279240f14ebfb8ec19db9c038cbfb (patch) | |
| tree | 5a6d6f8646a49b3deba38343746e6c9fc150bd49 /lib/Target/AArch64/AArch64RegisterInfo.cpp | |
| parent | bba676f3fee988c09c23172aa09eb6a363d9f473 (diff) | |
| download | llvm-1a080cef909279240f14ebfb8ec19db9c038cbfb.tar.gz llvm-1a080cef909279240f14ebfb8ec19db9c038cbfb.tar.bz2 llvm-1a080cef909279240f14ebfb8ec19db9c038cbfb.tar.xz | |
[AArch64]Add support to spill/fill D tuples such as DPair/DTriple/DQuad. There is no test cases for D tuple as the original test cases are too large. As the spill/fill of the D tuple is similar to the Q tuple, the correctness can be guaranteed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198684 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/AArch64/AArch64RegisterInfo.cpp')
| -rw-r--r-- | lib/Target/AArch64/AArch64RegisterInfo.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Target/AArch64/AArch64RegisterInfo.cpp b/lib/Target/AArch64/AArch64RegisterInfo.cpp index 618f6fb928..973faf7363 100644 --- a/lib/Target/AArch64/AArch64RegisterInfo.cpp +++ b/lib/Target/AArch64/AArch64RegisterInfo.cpp @@ -77,7 +77,10 @@ AArch64RegisterInfo::getReservedRegs(const MachineFunction &MF) const { } static bool hasFrameOffset(int opcode) { - return opcode != AArch64::LD1x2_16B && opcode != AArch64::LD1x3_16B && + return opcode != AArch64::LD1x2_8B && opcode != AArch64::LD1x3_8B && + opcode != AArch64::LD1x4_8B && opcode != AArch64::ST1x2_8B && + opcode != AArch64::ST1x3_8B && opcode != AArch64::ST1x4_8B && + opcode != AArch64::LD1x2_16B && opcode != AArch64::LD1x3_16B && opcode != AArch64::LD1x4_16B && opcode != AArch64::ST1x2_16B && opcode != AArch64::ST1x3_16B && opcode != AArch64::ST1x4_16B; } |