diff options
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrSSE.td | 14 | ||||
| -rw-r--r-- | llvm/test/MC/AsmParser/X86/x86_32-encoding.s | 24 | ||||
| -rw-r--r-- | llvm/test/MC/AsmParser/X86/x86_64-encoding.s | 24 |
3 files changed, 62 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td index 305fb5016dc..e0a058b3bf4 100644 --- a/llvm/lib/Target/X86/X86InstrSSE.td +++ b/llvm/lib/Target/X86/X86InstrSSE.td @@ -2672,6 +2672,20 @@ def mi : Ii8<0x70, MRMSrcMem, } } // ExeDomain = SSEPackedInt +let isAsmParserOnly = 1, Predicates = [HasAVX, HasSSE2] in { + let AddedComplexity = 5 in + defm VPSHUFD : sse2_pshuffle<"vpshufd", v4i32, pshufd, bc_v4i32>, OpSize, + VEX; + + // SSE2 with ImmT == Imm8 and XS prefix. + defm VPSHUFHW : sse2_pshuffle<"vpshufhw", v8i16, pshufhw, bc_v8i16>, XS, + VEX; + + // SSE2 with ImmT == Imm8 and XD prefix. + defm VPSHUFLW : sse2_pshuffle<"vpshuflw", v8i16, pshuflw, bc_v8i16>, XD, + VEX; +} + let Predicates = [HasSSE2] in { let AddedComplexity = 5 in defm PSHUFD : sse2_pshuffle<"pshufd", v4i32, pshufd, bc_v4i32>, TB, OpSize; diff --git a/llvm/test/MC/AsmParser/X86/x86_32-encoding.s b/llvm/test/MC/AsmParser/X86/x86_32-encoding.s index 4d2cd8f2d08..03e12fbc60e 100644 --- a/llvm/test/MC/AsmParser/X86/x86_32-encoding.s +++ b/llvm/test/MC/AsmParser/X86/x86_32-encoding.s @@ -11394,3 +11394,27 @@ // CHECK: encoding: [0xc5,0xe9,0x67,0x18] vpackuswb (%eax), %xmm2, %xmm3 +// CHECK: vpshufd $4, %xmm2, %xmm3 +// CHECK: encoding: [0xc5,0xf9,0x70,0xda,0x04] + vpshufd $4, %xmm2, %xmm3 + +// CHECK: vpshufd $4, (%eax), %xmm3 +// CHECK: encoding: [0xc5,0xf9,0x70,0x18,0x04] + vpshufd $4, (%eax), %xmm3 + +// CHECK: vpshufhw $4, %xmm2, %xmm3 +// CHECK: encoding: [0xc5,0xfa,0x70,0xda,0x04] + vpshufhw $4, %xmm2, %xmm3 + +// CHECK: vpshufhw $4, (%eax), %xmm3 +// CHECK: encoding: [0xc5,0xfa,0x70,0x18,0x04] + vpshufhw $4, (%eax), %xmm3 + +// CHECK: vpshuflw $4, %xmm2, %xmm3 +// CHECK: encoding: [0xc5,0xfb,0x70,0xda,0x04] + vpshuflw $4, %xmm2, %xmm3 + +// CHECK: vpshuflw $4, (%eax), %xmm3 +// CHECK: encoding: [0xc5,0xfb,0x70,0x18,0x04] + vpshuflw $4, (%eax), %xmm3 + diff --git a/llvm/test/MC/AsmParser/X86/x86_64-encoding.s b/llvm/test/MC/AsmParser/X86/x86_64-encoding.s index d4e25645083..a0be0478dfc 100644 --- a/llvm/test/MC/AsmParser/X86/x86_64-encoding.s +++ b/llvm/test/MC/AsmParser/X86/x86_64-encoding.s @@ -1434,3 +1434,27 @@ pshufb CPI1_0(%rip), %xmm1 // CHECK: encoding: [0xc5,0x19,0x67,0x28] vpackuswb (%rax), %xmm12, %xmm13 +// CHECK: vpshufd $4, %xmm12, %xmm13 +// CHECK: encoding: [0xc4,0x41,0x79,0x70,0xec,0x04] + vpshufd $4, %xmm12, %xmm13 + +// CHECK: vpshufd $4, (%rax), %xmm13 +// CHECK: encoding: [0xc5,0x79,0x70,0x28,0x04] + vpshufd $4, (%rax), %xmm13 + +// CHECK: vpshufhw $4, %xmm12, %xmm13 +// CHECK: encoding: [0xc4,0x41,0x7a,0x70,0xec,0x04] + vpshufhw $4, %xmm12, %xmm13 + +// CHECK: vpshufhw $4, (%rax), %xmm13 +// CHECK: encoding: [0xc5,0x7a,0x70,0x28,0x04] + vpshufhw $4, (%rax), %xmm13 + +// CHECK: vpshuflw $4, %xmm12, %xmm13 +// CHECK: encoding: [0xc4,0x41,0x7b,0x70,0xec,0x04] + vpshuflw $4, %xmm12, %xmm13 + +// CHECK: vpshuflw $4, (%rax), %xmm13 +// CHECK: encoding: [0xc5,0x7b,0x70,0x28,0x04] + vpshuflw $4, (%rax), %xmm13 + |
