1// RUN: llvm-mc -triple x86_64-unknown-unknown --show-encoding %s > %t 2> %t.err 2// RUN: FileCheck < %t %s 3// RUN: FileCheck --check-prefix=CHECK-STDERR < %t.err %s 4 5// CHECK: v4fmaddps (%rax), %zmm20, %zmm17 6// CHECK: encoding: [0x62,0xe2,0x5f,0x40,0x9a,0x08] 7v4fmaddps (%rax), %zmm20, %zmm17 8// CHECK: v4fmaddps (%rax), %zmm8, %zmm3 {%k1} 9// CHECK: encoding: [0x62,0xf2,0x3f,0x49,0x9a,0x18] 10v4fmaddps (%rax), %zmm8, %zmm3 {k1} 11// CHECK: v4fmaddps (%rax), %zmm4, %zmm5 {%k1} {z} 12// CHECK: encoding: [0x62,0xf2,0x5f,0xc9,0x9a,0x28] 13v4fmaddps (%rax), %zmm4, %zmm5 {k1} {z} 14 15// CHECK: v4fmaddss (%rax), %xmm20, %xmm17 16// CHECK: encoding: [0x62,0xe2,0x5f,0x00,0x9b,0x08] 17v4fmaddss (%rax), %xmm20, %xmm17 18// CHECK: v4fmaddss (%rax), %xmm8, %xmm3 {%k1} 19// CHECK: encoding: [0x62,0xf2,0x3f,0x09,0x9b,0x18] 20v4fmaddss (%rax), %xmm8, %xmm3 {k1} 21// CHECK: v4fmaddss (%rax), %xmm4, %xmm5 {%k1} {z} 22// CHECK: encoding: [0x62,0xf2,0x5f,0x89,0x9b,0x28] 23v4fmaddss (%rax), %xmm4, %xmm5 {k1} {z} 24 25// CHECK: v4fnmaddps (%rax), %zmm20, %zmm17 26// CHECK: encoding: [0x62,0xe2,0x5f,0x40,0xaa,0x08] 27v4fnmaddps (%rax), %zmm20, %zmm17 28// CHECK: v4fnmaddps (%rax), %zmm8, %zmm3 {%k1} 29// CHECK: encoding: [0x62,0xf2,0x3f,0x49,0xaa,0x18] 30v4fnmaddps (%rax), %zmm8, %zmm3 {k1} 31// CHECK: v4fnmaddps (%rax), %zmm4, %zmm5 {%k1} {z} 32// CHECK: encoding: [0x62,0xf2,0x5f,0xc9,0xaa,0x28] 33v4fnmaddps (%rax), %zmm4, %zmm5 {k1} {z} 34 35// CHECK: v4fnmaddss (%rax), %xmm20, %xmm17 36// CHECK: encoding: [0x62,0xe2,0x5f,0x00,0xab,0x08] 37v4fnmaddss (%rax), %xmm20, %xmm17 38// CHECK: v4fnmaddss (%rax), %xmm8, %xmm3 {%k1} 39// CHECK: encoding: [0x62,0xf2,0x3f,0x09,0xab,0x18] 40v4fnmaddss (%rax), %xmm8, %xmm3 {k1} 41// CHECK: v4fnmaddss (%rax), %xmm4, %xmm5 {%k1} {z} 42// CHECK: encoding: [0x62,0xf2,0x5f,0x89,0xab,0x28] 43v4fnmaddss (%rax), %xmm4, %xmm5 {k1} {z} 44 45 46// CHECK-STDERR: warning: source register 'zmm21' implicitly denotes 'zmm20' to 'zmm23' source group 47// CHECK: v4fmaddps (%rax), %zmm21, %zmm17 48// CHECK: encoding: [0x62,0xe2,0x57,0x40,0x9a,0x08] 49v4fmaddps (%rax), %zmm21, %zmm17 50// CHECK-STDERR: warning: source register 'zmm10' implicitly denotes 'zmm8' to 'zmm11' source group 51// CHECK: v4fmaddps (%rax), %zmm10, %zmm3 {%k1} 52// CHECK: encoding: [0x62,0xf2,0x2f,0x49,0x9a,0x18] 53v4fmaddps (%rax), %zmm10, %zmm3 {k1} 54// CHECK-STDERR: warning: source register 'zmm7' implicitly denotes 'zmm4' to 'zmm7' source group 55// CHECK: v4fmaddps (%rax), %zmm7, %zmm5 {%k1} {z} 56// CHECK: encoding: [0x62,0xf2,0x47,0xc9,0x9a,0x28] 57v4fmaddps (%rax), %zmm7, %zmm5 {k1} {z} 58 59// CHECK-STDERR: warning: source register 'xmm21' implicitly denotes 'xmm20' to 'xmm23' source group 60// CHECK: v4fmaddss (%rax), %xmm21, %xmm17 61// CHECK: encoding: [0x62,0xe2,0x57,0x00,0x9b,0x08] 62v4fmaddss (%rax), %xmm21, %xmm17 63// CHECK-STDERR: warning: source register 'xmm10' implicitly denotes 'xmm8' to 'xmm11' source group 64// CHECK: v4fmaddss (%rax), %xmm10, %xmm3 {%k1} 65// CHECK: encoding: [0x62,0xf2,0x2f,0x09,0x9b,0x18] 66v4fmaddss (%rax), %xmm10, %xmm3 {k1} 67// CHECK-STDERR: warning: source register 'xmm7' implicitly denotes 'xmm4' to 'xmm7' source group 68// CHECK: v4fmaddss (%rax), %xmm7, %xmm5 {%k1} {z} 69// CHECK: encoding: [0x62,0xf2,0x47,0x89,0x9b,0x28] 70v4fmaddss (%rax), %xmm7, %xmm5 {k1} {z} 71