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| author | Evan Cheng <evan.cheng@apple.com> | 2008-11-05 06:04:51 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2008-11-05 06:04:51 +0000 |
| commit | b35ed9247aadcca20e63d19404c50abb33f7d239 (patch) | |
| tree | 530e5252df50b31b441f46e40374b1ffca588f30 /lib/Target/X86/X86InstrMMX.td | |
| parent | 3eb57d54395a979f8d16ca39cd41214a5daa55ea (diff) | |
| download | external_llvm-b35ed9247aadcca20e63d19404c50abb33f7d239.zip external_llvm-b35ed9247aadcca20e63d19404c50abb33f7d239.tar.gz external_llvm-b35ed9247aadcca20e63d19404c50abb33f7d239.tar.bz2 | |
Add more vector move low and zero-extend patterns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58752 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrMMX.td')
| -rw-r--r-- | lib/Target/X86/X86InstrMMX.td | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrMMX.td b/lib/Target/X86/X86InstrMMX.td index bf0dcd2..f412f84 100644 --- a/lib/Target/X86/X86InstrMMX.td +++ b/lib/Target/X86/X86InstrMMX.td @@ -585,6 +585,15 @@ let AddedComplexity = 15 in { (MMX_MOVZDI2PDIrr GR32:$src)>; } +let AddedComplexity = 20 in { + def : Pat<(v8i8 (X86vzmovl (bc_v8i8 (load_mmx addr:$src)))), + (MMX_MOVZDI2PDIrm addr:$src)>; + def : Pat<(v4i16 (X86vzmovl (bc_v4i16 (load_mmx addr:$src)))), + (MMX_MOVZDI2PDIrm addr:$src)>; + def : Pat<(v2i32 (X86vzmovl (bc_v2i32 (load_mmx addr:$src)))), + (MMX_MOVZDI2PDIrm addr:$src)>; +} + // Scalar to v4i16 / v8i8. The source may be a GR32, but only the lower // 8 or 16-bits matter. def : Pat<(bc_v8i8 (v2i32 (scalar_to_vector GR32:$src))), |