[X86] Adding vpopcntd and vpopcntq instructions

AVX512_VPOPCNTDQ is a new feature set that was published by Intel.
The patch represents the LLVM side of the addition of two new intrinsic based instructions (vpopcntd and vpopcntq).

Differential Revision: https://reviews.llvm.org/D33169

llvm-svn: 303858

2 files changed, 248 insertions, 0 deletions

diff --git a/llvm/test/MC/Disassembler/X86/avx-512.txt b/llvm/test/MC/Disassembler/X86/avx-512.txt
index b0d1009476f..7eda07f0d30 100644
--- a/llvm/test/MC/Disassembler/X86/avx-512.txt
+++ b/llvm/test/MC/Disassembler/X86/avx-512.txt
@@ -1,5 +1,6 @@
 # RUN: llvm-mc --disassemble %s -triple=x86_64-apple-darwin9 -mcpu=knl | FileCheck %s
 # RUN: llvm-mc --disassemble %s -triple=x86_64-apple-darwin9 -mcpu=skx | FileCheck --check-prefix=CHECK-SKX %s
+# RUN: llvm-mc --disassemble %s -triple=x86_64-apple-darwin9 -mattr=+avx512vpopcntdq | FileCheck %s --check-prefix=AVX512VPOPCNTDQ
 
 # CHECK: vpbroadcastd    %xmm18, %zmm28 {%k7} {z}
 0x62 0x22 0x7d 0xcf 0x58 0xe2
@@ -265,3 +266,25 @@
 
 # CHECK: vscatterqpd %ymm19, 256(%r9,%ymm31) {%k1}
 0x62 0x82 0xfd 0x21 0xa3 0x5c 0x39 0x20
+
+#####################################################
+#             POPULATION COUNT                      #
+#####################################################
+
+# AVX512VPOPCNTDQ: vpopcntd   %zmm21, %zmm26 {%k4}
+0x62 0x22 0x7d 0x4c 0x55 0xd5
+
+# AVX512VPOPCNTDQ: vpopcntd   %zmm21, %zmm26 {%k4} {z} 
+0x62 0x22 0x7d 0xcc 0x55 0xd5
+
+# AVX512VPOPCNTDQ: vpopcntd   (%rcx), %zmm26  
+0x62 0x62 0x7d 0x48 0x55 0x11
+
+# AVX512VPOPCNTDQ: vpopcntq   %zmm21, %zmm17 {%k6} 
+0x62 0xa2 0xfd 0x4e 0x55 0xcd
+
+# AVX512VPOPCNTDQ: vpopcntq   %zmm21, %zmm17 {%k6} {z} 
+0x62 0xa2 0xfd 0xce 0x55 0xcd
+
+# AVX512VPOPCNTDQ: vpopcntq   (%rcx), %zmm17  
+0x62 0xe2 0xfd 0x48 0x55 0x09
diff --git a/llvm/test/MC/X86/x86-64-avx512vpopcntdq.s b/llvm/test/MC/X86/x86-64-avx512vpopcntdq.s
new file mode 100644
index 00000000000..925d2c6308e
--- /dev/null
+++ b/llvm/test/MC/X86/x86-64-avx512vpopcntdq.s
@@ -0,0 +1,225 @@
+// RUN: llvm-mc -triple x86_64-unknown-unknown -mattr=+avx512vpopcntdq --show-encoding %s | FileCheck %s
+
+// CHECK: vpopcntq   %zmm25, %zmm20  
+// CHECK: encoding: [0x62,0x82,0xfd,0x48,0x55,0xe1]
+          vpopcntq   %zmm25, %zmm20  
+
+// CHECK: vpopcntq   %zmm25, %zmm20 {%k6} 
+// CHECK: encoding: [0x62,0x82,0xfd,0x4e,0x55,0xe1]
+          vpopcntq   %zmm25, %zmm20 {%k6} 
+
+// CHECK: vpopcntq   %zmm25, %zmm20 {%k6} {z} 
+// CHECK: encoding: [0x62,0x82,0xfd,0xce,0x55,0xe1]
+          vpopcntq   %zmm25, %zmm20 {%k6} {z} 
+
+// CHECK: vpopcntq   (%rcx), %zmm20  
+// CHECK: encoding: [0x62,0xe2,0xfd,0x48,0x55,0x21]
+          vpopcntq   (%rcx), %zmm20  
+
+// CHECK: vpopcntq   291(%rax,%r14,8), %zmm20 
+// CHECK: encoding: [0x62,0xa2,0xfd,0x48,0x55,0xa4,0xf0,0x23,0x01,0x00,0x00]
+          vpopcntq   291(%rax,%r14,8), %zmm20 
+
+// CHECK: vpopcntq   (%rcx){1to8}, %zmm20 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x58,0x55,0x21]
+          vpopcntq   (%rcx){1to8}, %zmm20 
+
+// CHECK: vpopcntq   4064(%rdx), %zmm20 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x48,0x55,0xa2,0xe0,0x0f,0x00,0x00]
+          vpopcntq   4064(%rdx), %zmm20 
+
+// CHECK: vpopcntq   4096(%rdx), %zmm20 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x48,0x55,0x62,0x40]
+          vpopcntq   4096(%rdx), %zmm20 
+
+// CHECK: vpopcntq   -4096(%rdx), %zmm20 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x48,0x55,0x62,0xc0]
+          vpopcntq   -4096(%rdx), %zmm20 
+
+// CHECK: vpopcntq   -4128(%rdx), %zmm20 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x48,0x55,0xa2,0xe0,0xef,0xff,0xff]
+          vpopcntq   -4128(%rdx), %zmm20 
+
+// CHECK: vpopcntq   1016(%rdx){1to8}, %zmm20 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x58,0x55,0x62,0x7f]
+          vpopcntq   1016(%rdx){1to8}, %zmm20 
+
+// CHECK: vpopcntq   1024(%rdx){1to8}, %zmm20 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x58,0x55,0xa2,0x00,0x04,0x00,0x00]
+          vpopcntq   1024(%rdx){1to8}, %zmm20 
+
+// CHECK: vpopcntq   -1024(%rdx){1to8}, %zmm20 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x58,0x55,0x62,0x80]
+          vpopcntq   -1024(%rdx){1to8}, %zmm20 
+
+// CHECK: vpopcntq   -1032(%rdx){1to8}, %zmm20 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x58,0x55,0xa2,0xf8,0xfb,0xff,0xff]
+          vpopcntq   -1032(%rdx){1to8}, %zmm20 
+
+// CHECK: vpopcntq   %zmm21, %zmm17  
+// CHECK: encoding: [0x62,0xa2,0xfd,0x48,0x55,0xcd]
+          vpopcntq   %zmm21, %zmm17  
+
+// CHECK: vpopcntq   %zmm21, %zmm17 {%k6} 
+// CHECK: encoding: [0x62,0xa2,0xfd,0x4e,0x55,0xcd]
+          vpopcntq   %zmm21, %zmm17 {%k6} 
+
+// CHECK: vpopcntq   %zmm21, %zmm17 {%k6} {z} 
+// CHECK: encoding: [0x62,0xa2,0xfd,0xce,0x55,0xcd]
+          vpopcntq   %zmm21, %zmm17 {%k6} {z} 
+
+// CHECK: vpopcntq   (%rcx), %zmm17  
+// CHECK: encoding: [0x62,0xe2,0xfd,0x48,0x55,0x09]
+          vpopcntq   (%rcx), %zmm17  
+
+// CHECK: vpopcntq   4660(%rax,%r14,8), %zmm17 
+// CHECK: encoding: [0x62,0xa2,0xfd,0x48,0x55,0x8c,0xf0,0x34,0x12,0x00,0x00]
+          vpopcntq   4660(%rax,%r14,8), %zmm17 
+
+// CHECK: vpopcntq   (%rcx){1to8}, %zmm17 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x58,0x55,0x09]
+          vpopcntq   (%rcx){1to8}, %zmm17 
+
+// CHECK: vpopcntq   4064(%rdx), %zmm17 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x48,0x55,0x8a,0xe0,0x0f,0x00,0x00]
+          vpopcntq   4064(%rdx), %zmm17 
+
+// CHECK: vpopcntq   4096(%rdx), %zmm17 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x48,0x55,0x4a,0x40]
+          vpopcntq   4096(%rdx), %zmm17 
+
+// CHECK: vpopcntq   -4096(%rdx), %zmm17 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x48,0x55,0x4a,0xc0]
+          vpopcntq   -4096(%rdx), %zmm17 
+
+// CHECK: vpopcntq   -4128(%rdx), %zmm17 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x48,0x55,0x8a,0xe0,0xef,0xff,0xff]
+          vpopcntq   -4128(%rdx), %zmm17 
+
+// CHECK: vpopcntq   1016(%rdx){1to8}, %zmm17 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x58,0x55,0x4a,0x7f]
+          vpopcntq   1016(%rdx){1to8}, %zmm17 
+
+// CHECK: vpopcntq   1024(%rdx){1to8}, %zmm17 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x58,0x55,0x8a,0x00,0x04,0x00,0x00]
+          vpopcntq   1024(%rdx){1to8}, %zmm17 
+
+// CHECK: vpopcntq   -1024(%rdx){1to8}, %zmm17 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x58,0x55,0x4a,0x80]
+          vpopcntq   -1024(%rdx){1to8}, %zmm17 
+
+// CHECK: vpopcntq   -1032(%rdx){1to8}, %zmm17 
+// CHECK: encoding: [0x62,0xe2,0xfd,0x58,0x55,0x8a,0xf8,0xfb,0xff,0xff]
+          vpopcntq   -1032(%rdx){1to8}, %zmm17 
+
+// CHECK: vpopcntd   %zmm19, %zmm25  
+// CHECK: encoding: [0x62,0x22,0x7d,0x48,0x55,0xcb]
+          vpopcntd   %zmm19, %zmm25  
+
+// CHECK: vpopcntd   %zmm19, %zmm25 {%k4} 
+// CHECK: encoding: [0x62,0x22,0x7d,0x4c,0x55,0xcb]
+          vpopcntd   %zmm19, %zmm25 {%k4} 
+
+// CHECK: vpopcntd   %zmm19, %zmm25 {%k4} {z} 
+// CHECK: encoding: [0x62,0x22,0x7d,0xcc,0x55,0xcb]
+          vpopcntd   %zmm19, %zmm25 {%k4} {z} 
+
+// CHECK: vpopcntd   (%rcx), %zmm25  
+// CHECK: encoding: [0x62,0x62,0x7d,0x48,0x55,0x09]
+          vpopcntd   (%rcx), %zmm25  
+
+// CHECK: vpopcntd   291(%rax,%r14,8), %zmm25 
+// CHECK: encoding: [0x62,0x22,0x7d,0x48,0x55,0x8c,0xf0,0x23,0x01,0x00,0x00]
+          vpopcntd   291(%rax,%r14,8), %zmm25 
+
+// CHECK: vpopcntd   (%rcx){1to16}, %zmm25 
+// CHECK: encoding: [0x62,0x62,0x7d,0x58,0x55,0x09]
+          vpopcntd   (%rcx){1to16}, %zmm25
+
+// CHECK: vpopcntd   4064(%rdx), %zmm25 
+// CHECK: encoding: [0x62,0x62,0x7d,0x48,0x55,0x8a,0xe0,0x0f,0x00,0x00]
+          vpopcntd   4064(%rdx), %zmm25 
+
+// CHECK: vpopcntd   4096(%rdx), %zmm25 
+// CHECK: encoding: [0x62,0x62,0x7d,0x48,0x55,0x4a,0x40]
+          vpopcntd   4096(%rdx), %zmm25 
+
+// CHECK: vpopcntd   -4096(%rdx), %zmm25 
+// CHECK: encoding: [0x62,0x62,0x7d,0x48,0x55,0x4a,0xc0]
+          vpopcntd   -4096(%rdx), %zmm25 
+
+// CHECK: vpopcntd   -4128(%rdx), %zmm25 
+// CHECK: encoding: [0x62,0x62,0x7d,0x48,0x55,0x8a,0xe0,0xef,0xff,0xff]
+          vpopcntd   -4128(%rdx), %zmm25 
+
+// CHECK: vpopcntd   508(%rdx){1to16}, %zmm25 
+// CHECK: encoding: [0x62,0x62,0x7d,0x58,0x55,0x4a,0x7f]
+          vpopcntd   508(%rdx){1to16}, %zmm25 
+
+// CHECK: vpopcntd   512(%rdx){1to16}, %zmm25 
+// CHECK: encoding: [0x62,0x62,0x7d,0x58,0x55,0x8a,0x00,0x02,0x00,0x00]
+          vpopcntd   512(%rdx){1to16}, %zmm25 
+
+// CHECK: vpopcntd   -512(%rdx){1to16}, %zmm25 
+// CHECK: encoding: [0x62,0x62,0x7d,0x58,0x55,0x4a,0x80]
+          vpopcntd   -512(%rdx){1to16}, %zmm25 
+
+// CHECK: vpopcntd   -516(%rdx){1to16}, %zmm25 
+// CHECK: encoding: [0x62,0x62,0x7d,0x58,0x55,0x8a,0xfc,0xfd,0xff,0xff]
+          vpopcntd   -516(%rdx){1to16}, %zmm25 
+
+// CHECK: vpopcntd   %zmm21, %zmm26  
+// CHECK: encoding: [0x62,0x22,0x7d,0x48,0x55,0xd5]
+          vpopcntd   %zmm21, %zmm26  
+
+// CHECK: vpopcntd   %zmm21, %zmm26 {%k4} 
+// CHECK: encoding: [0x62,0x22,0x7d,0x4c,0x55,0xd5]
+          vpopcntd   %zmm21, %zmm26 {%k4} 
+
+// CHECK: vpopcntd   %zmm21, %zmm26 {%k4} {z} 
+// CHECK: encoding: [0x62,0x22,0x7d,0xcc,0x55,0xd5]
+          vpopcntd   %zmm21, %zmm26 {%k4} {z} 
+
+// CHECK: vpopcntd   (%rcx), %zmm26  
+// CHECK: encoding: [0x62,0x62,0x7d,0x48,0x55,0x11]
+          vpopcntd   (%rcx), %zmm26  
+
+// CHECK: vpopcntd   4660(%rax,%r14,8), %zmm26 
+// CHECK: encoding: [0x62,0x22,0x7d,0x48,0x55,0x94,0xf0,0x34,0x12,0x00,0x00]
+          vpopcntd   4660(%rax,%r14,8), %zmm26 
+
+// CHECK: vpopcntd   (%rcx){1to16}, %zmm26 
+// CHECK: encoding: [0x62,0x62,0x7d,0x58,0x55,0x11]
+          vpopcntd   (%rcx){1to16}, %zmm26 
+
+// CHECK: vpopcntd   4064(%rdx), %zmm26 
+// CHECK: encoding: [0x62,0x62,0x7d,0x48,0x55,0x92,0xe0,0x0f,0x00,0x00]
+          vpopcntd   4064(%rdx), %zmm26 
+
+// CHECK: vpopcntd   4096(%rdx), %zmm26 
+// CHECK: encoding: [0x62,0x62,0x7d,0x48,0x55,0x52,0x40]
+          vpopcntd   4096(%rdx), %zmm26 
+
+// CHECK: vpopcntd   -4096(%rdx), %zmm26 
+// CHECK: encoding: [0x62,0x62,0x7d,0x48,0x55,0x52,0xc0]
+          vpopcntd   -4096(%rdx), %zmm26 
+
+// CHECK: vpopcntd   -4128(%rdx), %zmm26 
+// CHECK: encoding: [0x62,0x62,0x7d,0x48,0x55,0x92,0xe0,0xef,0xff,0xff]
+          vpopcntd   -4128(%rdx), %zmm26 
+
+// CHECK: vpopcntd   508(%rdx){1to16}, %zmm26 
+// CHECK: encoding: [0x62,0x62,0x7d,0x58,0x55,0x52,0x7f]
+          vpopcntd   508(%rdx){1to16}, %zmm26 
+
+// CHECK: vpopcntd   512(%rdx){1to16}, %zmm26 
+// CHECK: encoding: [0x62,0x62,0x7d,0x58,0x55,0x92,0x00,0x02,0x00,0x00]
+          vpopcntd   512(%rdx){1to16}, %zmm26 
+
+// CHECK: vpopcntd   -512(%rdx){1to16}, %zmm26 
+// CHECK: encoding: [0x62,0x62,0x7d,0x58,0x55,0x52,0x80]
+          vpopcntd   -512(%rdx){1to16}, %zmm26 
+
+// CHECK: vpopcntd   -516(%rdx){1to16}, %zmm26 
+// CHECK: encoding: [0x62,0x62,0x7d,0x58,0x55,0x92,0xfc,0xfd,0xff,0xff]
+          vpopcntd   -516(%rdx){1to16}, %zmm26