diff options
| author | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2013-02-21 17:12:27 +0000 |
|---|---|---|
| committer | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2013-02-21 17:12:27 +0000 |
| commit | 53b0b0e75480121e4e01a7a76e17909e92b1762a (patch) | |
| tree | a42c57c8f06d3b753eb8d75f2feb91711c505194 /lib/Target/PowerPC/PPCInstrInfo.td | |
| parent | f6c80bde655c1f08f7a42a55150727b0a7fad65d (diff) | |
| download | llvm-53b0b0e75480121e4e01a7a76e17909e92b1762a.tar.gz llvm-53b0b0e75480121e4e01a7a76e17909e92b1762a.tar.bz2 llvm-53b0b0e75480121e4e01a7a76e17909e92b1762a.tar.xz | |
Large code model support for PowerPC.
Large code model is identical to medium code model except that the
addis/addi sequence for "local" accesses is never used. All accesses
use the addis/ld sequence.
The coding changes are straightforward; most of the patch is taken up
with creating variants of the medium model tests for large model.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175767 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrInfo.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.td | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index 8519bf1424..460e94342d 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/lib/Target/PowerPC/PPCInstrInfo.td @@ -181,7 +181,7 @@ def PPClarx : SDNode<"PPCISD::LARX", SDT_PPClarx, def PPCstcx : SDNode<"PPCISD::STCX", SDT_PPCstcx, [SDNPHasChain, SDNPMayStore]>; -// Instructions to support medium code model +// Instructions to support medium and large code model def PPCaddisTocHA : SDNode<"PPCISD::ADDIS_TOC_HA", SDTIntBinOp, []>; def PPCldTocL : SDNode<"PPCISD::LD_TOC_L", SDTIntBinOp, [SDNPMayLoad]>; def PPCaddiTocL : SDNode<"PPCISD::ADDI_TOC_L", SDTIntBinOp, []>; |