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| author | Adam Nemet <anemet@apple.com> | 2014-06-18 16:51:07 +0000 |
|---|---|---|
| committer | Adam Nemet <anemet@apple.com> | 2014-06-18 16:51:07 +0000 |
| commit | 7fc69597b78d96a42fb96f406b1f96232fe848dc (patch) | |
| tree | 8ea9a1e75982eafcfee8684d4059af1a178eb4a8 | |
| parent | 336da8cdc506c4f13e9a37ad33a6c0be83e4c5f4 (diff) | |
| download | llvm-7fc69597b78d96a42fb96f406b1f96232fe848dc.tar.gz llvm-7fc69597b78d96a42fb96f406b1f96232fe848dc.tar.bz2 llvm-7fc69597b78d96a42fb96f406b1f96232fe848dc.tar.xz | |
[X86] AVX512: Specify compressed displacement for vmovntdqa
Use the max 64-bit element size with EVEX_CD8. This should work since element
size is ignored for a full-vector access (FVM).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211175 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86InstrAVX512.td | 2 | ||||
| -rw-r--r-- | test/MC/X86/avx512-encodings.s | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/lib/Target/X86/X86InstrAVX512.td b/lib/Target/X86/X86InstrAVX512.td index 4b9f560597..618f42abe9 100644 --- a/lib/Target/X86/X86InstrAVX512.td +++ b/lib/Target/X86/X86InstrAVX512.td @@ -1798,7 +1798,7 @@ def VMOVNTDQAZrm : AVX5128I<0x2A, MRMSrcMem, (outs VR512:$dst), "vmovntdqa\t{$src, $dst|$dst, $src}", [(set VR512:$dst, (int_x86_avx512_movntdqa addr:$src))]>, - EVEX, EVEX_V512; + EVEX, EVEX_V512, EVEX_CD8<64, CD8VF>; //===----------------------------------------------------------------------===// // AVX-512 - Integer arithmetic diff --git a/test/MC/X86/avx512-encodings.s b/test/MC/X86/avx512-encodings.s index f38eaf5402..a7a87cd0b4 100644 --- a/test/MC/X86/avx512-encodings.s +++ b/test/MC/X86/avx512-encodings.s @@ -3159,3 +3159,7 @@ vmovntdqa 0x12345678(%rbx), %zmm13 // CHECK: vmovntdqa // CHECK: encoding: [0x62,0xc2,0x7d,0x48,0x2a,0x14,0x56] vmovntdqa (%r14,%rdx,2), %zmm18 + +// CHECK: vmovntdqa +// CHECK: encoding: [0x62,0xc2,0x7d,0x48,0x2a,0x7c,0x14,0x02] +vmovntdqa 128(%r12,%rdx), %zmm23 |