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Add AVX 256-bit unpack and interleave 

llvm-svn: 108017
This commit is contained in:
Bruno Cardoso Lopes 2010-07-09 21:20:35 +00:00
parent 8704057ce9
commit 6bc772eec7
3 changed files with 81 additions and 0 deletions
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17
llvm/lib/Target/X86/X86InstrSSE.td
View File

@ -165,6 +165,10 @@ def memopv4i32 : PatFrag<(ops node:$ptr), (v4i32 (memop node:$ptr))>;
def memopv2i64 : PatFrag<(ops node:$ptr), (v2i64 (memop node:$ptr))>;
def memopv16i8 : PatFrag<(ops node:$ptr), (v16i8 (memop node:$ptr))>;
// FIXME: move this to a more appropriate place after all AVX is done.
def memopv8f32 : PatFrag<(ops node:$ptr), (v8f32 (memop node:$ptr))>;
def memopv4f64 : PatFrag<(ops node:$ptr), (v4f64 (memop node:$ptr))>;
// SSSE3 uses MMX registers for some instructions. They aren't aligned on a
// 16-byte boundary.
// FIXME: 8 byte alignment for mmx reads is not required
@ -1539,6 +1543,19 @@ let AddedComplexity = 10 in {
defm VUNPCKLPD: sse12_unpack_interleave<0x14, unpckl, v2f64, memopv2f64,
VR128, f128mem, "unpcklpd\t{$src2, $src1, $dst|$dst, $src1, $src2}",
SSEPackedDouble>, OpSize, VEX_4V;
defm VUNPCKHPSY: sse12_unpack_interleave<0x15, unpckh, v8f32, memopv8f32,
VR256, f256mem, "unpckhps\t{$src2, $src1, $dst|$dst, $src1, $src2}",
SSEPackedSingle>, VEX_4V;
defm VUNPCKHPDY: sse12_unpack_interleave<0x15, unpckh, v4f64, memopv4f64,
VR256, f256mem, "unpckhpd\t{$src2, $src1, $dst|$dst, $src1, $src2}",
SSEPackedDouble>, OpSize, VEX_4V;
defm VUNPCKLPSY: sse12_unpack_interleave<0x14, unpckl, v8f32, memopv8f32,
VR256, f256mem, "unpcklps\t{$src2, $src1, $dst|$dst, $src1, $src2}",
SSEPackedSingle>, VEX_4V;
defm VUNPCKLPDY: sse12_unpack_interleave<0x14, unpckl, v4f64, memopv4f64,
VR256, f256mem, "unpcklpd\t{$src2, $src1, $dst|$dst, $src1, $src2}",
SSEPackedDouble>, OpSize, VEX_4V;
}
let Constraints = "$src1 = $dst" in {

32
llvm/test/MC/AsmParser/X86/x86_32-encoding.s
View File

@ -12354,3 +12354,35 @@
// CHECK: encoding: [0xc5,0xfd,0x11,0x08]
vmovupd %ymm1, (%eax)
// CHECK: vunpckhps %ymm1, %ymm2, %ymm4
// CHECK: encoding: [0xc5,0xec,0x15,0xe1]
vunpckhps %ymm1, %ymm2, %ymm4
// CHECK: vunpckhpd %ymm1, %ymm2, %ymm4
// CHECK: encoding: [0xc5,0xed,0x15,0xe1]
vunpckhpd %ymm1, %ymm2, %ymm4
// CHECK: vunpcklps %ymm1, %ymm2, %ymm4
// CHECK: encoding: [0xc5,0xec,0x14,0xe1]
vunpcklps %ymm1, %ymm2, %ymm4
// CHECK: vunpcklpd %ymm1, %ymm2, %ymm4
// CHECK: encoding: [0xc5,0xed,0x14,0xe1]
vunpcklpd %ymm1, %ymm2, %ymm4
// CHECK: vunpckhps -4(%ebx,%ecx,8), %ymm2, %ymm5
// CHECK: encoding: [0xc5,0xec,0x15,0x6c,0xcb,0xfc]
vunpckhps -4(%ebx,%ecx,8), %ymm2, %ymm5
// CHECK: vunpckhpd -4(%ebx,%ecx,8), %ymm2, %ymm5
// CHECK: encoding: [0xc5,0xed,0x15,0x6c,0xcb,0xfc]
vunpckhpd -4(%ebx,%ecx,8), %ymm2, %ymm5
// CHECK: vunpcklps -4(%ebx,%ecx,8), %ymm2, %ymm5
// CHECK: encoding: [0xc5,0xec,0x14,0x6c,0xcb,0xfc]
vunpcklps -4(%ebx,%ecx,8), %ymm2, %ymm5
// CHECK: vunpcklpd -4(%ebx,%ecx,8), %ymm2, %ymm5
// CHECK: encoding: [0xc5,0xed,0x14,0x6c,0xcb,0xfc]
vunpcklpd -4(%ebx,%ecx,8), %ymm2, %ymm5

32
llvm/test/MC/AsmParser/X86/x86_64-encoding.s
View File

@ -2428,3 +2428,35 @@ pshufb CPI1_0(%rip), %xmm1
// CHECK: encoding: [0xc5,0x7d,0x11,0x18]
vmovupd %ymm11, (%rax)
// CHECK: vunpckhps %ymm11, %ymm12, %ymm4
// CHECK: encoding: [0xc4,0xc1,0x1c,0x15,0xe3]
vunpckhps %ymm11, %ymm12, %ymm4
// CHECK: vunpckhpd %ymm11, %ymm12, %ymm4
// CHECK: encoding: [0xc4,0xc1,0x1d,0x15,0xe3]
vunpckhpd %ymm11, %ymm12, %ymm4
// CHECK: vunpcklps %ymm11, %ymm12, %ymm4
// CHECK: encoding: [0xc4,0xc1,0x1c,0x14,0xe3]
vunpcklps %ymm11, %ymm12, %ymm4
// CHECK: vunpcklpd %ymm11, %ymm12, %ymm4
// CHECK: encoding: [0xc4,0xc1,0x1d,0x14,0xe3]
vunpcklpd %ymm11, %ymm12, %ymm4
// CHECK: vunpckhps -4(%rbx,%rcx,8), %ymm12, %ymm10
// CHECK: encoding: [0xc5,0x1c,0x15,0x54,0xcb,0xfc]
vunpckhps -4(%rbx,%rcx,8), %ymm12, %ymm10
// CHECK: vunpckhpd -4(%rbx,%rcx,8), %ymm12, %ymm10
// CHECK: encoding: [0xc5,0x1d,0x15,0x54,0xcb,0xfc]
vunpckhpd -4(%rbx,%rcx,8), %ymm12, %ymm10
// CHECK: vunpcklps -4(%rbx,%rcx,8), %ymm12, %ymm10
// CHECK: encoding: [0xc5,0x1c,0x14,0x54,0xcb,0xfc]
vunpcklps -4(%rbx,%rcx,8), %ymm12, %ymm10
// CHECK: vunpcklpd -4(%rbx,%rcx,8), %ymm12, %ymm10
// CHECK: encoding: [0xc5,0x1d,0x14,0x54,0xcb,0xfc]
vunpcklpd -4(%rbx,%rcx,8), %ymm12, %ymm10