diff options
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 | ded81a810c93b94ee4041b0409daf4553e947e9f (patch) | |
tree | 6cf795edc87444488c1c688da4b9eb60a7b32e97 | |
parent | 9aa09ef30f0bc65aeb848f0cdc6b5987fc884d16 (diff) | |
download | bcm5719-llvm-ded81a810c93b94ee4041b0409daf4553e947e9f.tar.gz bcm5719-llvm-ded81a810c93b94ee4041b0409daf4553e947e9f.zip |
[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).
llvm-svn: 211175
-rw-r--r-- | llvm/lib/Target/X86/X86InstrAVX512.td | 2 | ||||
-rw-r--r-- | llvm/test/MC/X86/avx512-encodings.s | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td index 4b9f560597f..618f42abe94 100644 --- a/llvm/lib/Target/X86/X86InstrAVX512.td +++ b/llvm/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/llvm/test/MC/X86/avx512-encodings.s b/llvm/test/MC/X86/avx512-encodings.s index f38eaf5402f..a7a87cd0b40 100644 --- a/llvm/test/MC/X86/avx512-encodings.s +++ b/llvm/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 |