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| author | Elena Demikhovsky <elena.demikhovsky@intel.com> | 2013-09-12 08:55:00 +0000 |
|---|---|---|
| committer | Elena Demikhovsky <elena.demikhovsky@intel.com> | 2013-09-12 08:55:00 +0000 |
| commit | f9d2d2dc89f0c2d39f597038ee723fb9c9af91da (patch) | |
| tree | 82130e13c69ae888b46a8b84a84c67784425659c /lib/Target/X86/X86InstrSSE.td | |
| parent | 112f7a637b18b1ae1e409c25768f47b178632459 (diff) | |
| download | external_llvm-f9d2d2dc89f0c2d39f597038ee723fb9c9af91da.zip external_llvm-f9d2d2dc89f0c2d39f597038ee723fb9c9af91da.tar.gz external_llvm-f9d2d2dc89f0c2d39f597038ee723fb9c9af91da.tar.bz2 | |
AVX-512: implemented extractelement with variable index.
Added parsing of mask register and "zeroing" semantic, like {%k1} {z}.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190595 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrSSE.td')
| -rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index fd525f6..f36c042 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -4444,6 +4444,18 @@ def MOVPDI2DImr : S2I<0x7E, MRMDestMem, (outs), (ins i32mem:$dst, VR128:$src), (iPTR 0))), addr:$dst)], IIC_SSE_MOVDQ>, Sched<[WriteLoad]>; +def : Pat<(v8i32 (X86Vinsert (v8i32 immAllZerosV), GR32:$src2, (iPTR 0))), + (SUBREG_TO_REG (i32 0), (VMOVDI2PDIrr GR32:$src2), sub_xmm)>; + +def : Pat<(v4i64 (X86Vinsert (bc_v4i64 (v8i32 immAllZerosV)), GR64:$src2, (iPTR 0))), + (SUBREG_TO_REG (i32 0), (VMOV64toPQIrr GR64:$src2), sub_xmm)>; + +def : Pat<(v8i32 (X86Vinsert undef, GR32:$src2, (iPTR 0))), + (SUBREG_TO_REG (i32 0), (VMOVDI2PDIrr GR32:$src2), sub_xmm)>; + +def : Pat<(v4i64 (X86Vinsert undef, GR64:$src2, (iPTR 0))), + (SUBREG_TO_REG (i32 0), (VMOV64toPQIrr GR64:$src2), sub_xmm)>; + //===---------------------------------------------------------------------===// // Move Packed Doubleword Int first element to Doubleword Int // |