diff options
| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-05-03 16:46:30 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-05-03 16:46:30 +0000 |
| commit | 03ccf91d85ba1084d9071d5c912855ee1410e4ae (patch) | |
| tree | 9af115678b585e22f42aeeb8ab01234b1c30a329 /llvm/lib/Target/X86/X86InstrInfo.cpp | |
| parent | eada39d05066ddfd66bb31b4ace851a60d0496a1 (diff) | |
| download | bcm5719-llvm-03ccf91d85ba1084d9071d5c912855ee1410e4ae.tar.gz bcm5719-llvm-03ccf91d85ba1084d9071d5c912855ee1410e4ae.zip | |
[X86][LWP] Add stack folding mappings and tests for LWPINS/LWPVAL instructions
llvm-svn: 302049
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp index 26444dd1f61..888daa27526 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.cpp +++ b/llvm/lib/Target/X86/X86InstrInfo.cpp @@ -821,6 +821,12 @@ X86InstrInfo::X86InstrInfo(X86Subtarget &STI) { X86::VPSHLQrr, X86::VPSHLQmr, 0 }, { X86::VPSHLWrr, X86::VPSHLWmr, 0 }, + // LWP foldable instructions + { X86::LWPINS32rri, X86::LWPINS32rmi, 0 }, + { X86::LWPINS64rri, X86::LWPINS64rmi, 0 }, + { X86::LWPVAL32rri, X86::LWPVAL32rmi, 0 }, + { X86::LWPVAL64rri, X86::LWPVAL64rmi, 0 }, + // BMI/BMI2/LZCNT/POPCNT/TBM foldable instructions { X86::BEXTR32rr, X86::BEXTR32rm, 0 }, { X86::BEXTR64rr, X86::BEXTR64rm, 0 }, |

