; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+amx-tile,+amx-int8,+amx-bf16,+avx512f -verify-machineinstrs | FileCheck %s define void @test_amx(ptr %pointer, ptr %base, i64 %stride) { ; CHECK-LABEL: test_amx: ; CHECK: # %bb.0: ; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0 ; CHECK-NEXT: vmovups %zmm0, -{{[0-9]+}}(%rsp) ; CHECK-NEXT: movb $1, -{{[0-9]+}}(%rsp) ; CHECK-NEXT: movb $8, -{{[0-9]+}}(%rsp) ; CHECK-NEXT: movw $8, -{{[0-9]+}}(%rsp) ; CHECK-NEXT: movb $8, -{{[0-9]+}}(%rsp) ; CHECK-NEXT: movw $8, -{{[0-9]+}}(%rsp) ; CHECK-NEXT: movb $8, -{{[0-9]+}}(%rsp) ; CHECK-NEXT: movw $8, -{{[0-9]+}}(%rsp) ; CHECK-NEXT: ldtilecfg -{{[0-9]+}}(%rsp) ; CHECK-NEXT: movw $8, %ax ; CHECK-NEXT: tilezero %tmm0 ; CHECK-NEXT: tileloadd (%rsi,%rdx), %tmm1 ; CHECK-NEXT: tileloadd (%rsi,%rdx), %tmm2 ; CHECK-NEXT: tdpbssd %tmm2, %tmm1, %tmm0 ; CHECK-NEXT: tdpbsud %tmm2, %tmm1, %tmm0 ; CHECK-NEXT: tdpbusd %tmm2, %tmm1, %tmm0 ; CHECK-NEXT: tdpbuud %tmm2, %tmm1, %tmm0 ; CHECK-NEXT: tdpbf16ps %tmm2, %tmm1, %tmm0 ; CHECK-NEXT: tileloaddt1 (%rsi,%rdx), %tmm1 ; CHECK-NEXT: tilestored %tmm0, (%rdi,%rdx) ; CHECK-NEXT: tilerelease ; CHECK-NEXT: vzeroupper ; CHECK-NEXT: retq %c = call x86_amx @llvm.x86.tilezero.internal(i16 8, i16 8) %a = call x86_amx @llvm.x86.tileloadd64.internal(i16 8, i16 8, ptr %base, i64 %stride) %b = call x86_amx @llvm.x86.tileloadd64.internal(i16 8, i16 8, ptr %base, i64 %stride) %d0 = call x86_amx @llvm.x86.tdpbssd.internal(i16 8, i16 8, i16 8, x86_amx %c, x86_amx %a, x86_amx %b) %d1 = call x86_amx @llvm.x86.tdpbsud.internal(i16 8, i16 8, i16 8, x86_amx %d0, x86_amx %a, x86_amx %b) %d2 = call x86_amx @llvm.x86.tdpbusd.internal(i16 8, i16 8, i16 8, x86_amx %d1, x86_amx %a, x86_amx %b) %d3 = call x86_amx @llvm.x86.tdpbuud.internal(i16 8, i16 8, i16 8, x86_amx %d2, x86_amx %a, x86_amx %b) %d4 = call x86_amx @llvm.x86.tdpbf16ps.internal(i16 8, i16 8, i16 8, x86_amx %d3, x86_amx %a, x86_amx %b) %e = call x86_amx @llvm.x86.tileloaddt164.internal(i16 8, i16 8, ptr %base, i64 %stride) call void @llvm.x86.tilestored64.internal(i16 8, i16 8, ptr %pointer, i64 %stride, x86_amx %d4) ret void } declare x86_amx @llvm.x86.tilezero.internal(i16, i16) declare x86_amx @llvm.x86.tileloadd64.internal(i16, i16, ptr, i64) declare x86_amx @llvm.x86.tileloaddt164.internal(i16, i16, ptr, i64) declare x86_amx @llvm.x86.tdpbssd.internal(i16, i16, i16, x86_amx, x86_amx, x86_amx) declare x86_amx @llvm.x86.tdpbsud.internal(i16, i16, i16, x86_amx, x86_amx, x86_amx) declare x86_amx @llvm.x86.tdpbusd.internal(i16, i16, i16, x86_amx, x86_amx, x86_amx) declare x86_amx @llvm.x86.tdpbuud.internal(i16, i16, i16, x86_amx, x86_amx, x86_amx) declare x86_amx @llvm.x86.tdpbf16ps.internal(i16, i16, i16, x86_amx, x86_amx, x86_amx) declare void @llvm.x86.tilestored64.internal(i16, i16, ptr, i64, x86_amx) define void @PR90954(ptr %0, ptr %1, i32 %2) nounwind { ; CHECK-LABEL: PR90954: ; CHECK: # %bb.0: ; CHECK-NEXT: pushq %rbp ; CHECK-NEXT: movq %rsp, %rbp ; CHECK-NEXT: pushq %r15 ; CHECK-NEXT: pushq %r14 ; CHECK-NEXT: pushq %r13 ; CHECK-NEXT: pushq %r12 ; CHECK-NEXT: pushq %rbx ; CHECK-NEXT: andq $-1024, %rsp # imm = 0xFC00 ; CHECK-NEXT: subq $5120, %rsp # imm = 0x1400 ; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0 ; CHECK-NEXT: vmovups %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movb $1, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movb $16, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movw $64, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movb $16, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movw $64, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movb $16, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movw $64, {{[0-9]+}}(%rsp) ; CHECK-NEXT: ldtilecfg {{[0-9]+}}(%rsp) ; CHECK-NEXT: shll $4, %edx ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: movw $64, %cx ; CHECK-NEXT: movw $16, %di ; CHECK-NEXT: movb $1, %r8b ; CHECK-NEXT: movl $64, %r9d ; CHECK-NEXT: leaq {{[0-9]+}}(%rsp), %r10 ; CHECK-NEXT: leaq {{[0-9]+}}(%rsp), %r11 ; CHECK-NEXT: xorl %ebx, %ebx ; CHECK-NEXT: xorl %r14d, %r14d ; CHECK-NEXT: jmp .LBB1_1 ; CHECK-NEXT: .p2align 4 ; CHECK-NEXT: .LBB1_5: # in Loop: Header=BB1_1 Depth=1 ; CHECK-NEXT: incq %r14 ; CHECK-NEXT: addl %edx, %ebx ; CHECK-NEXT: .LBB1_1: # =>This Loop Header: Depth=1 ; CHECK-NEXT: # Child Loop BB1_2 Depth 2 ; CHECK-NEXT: movslq %ebx, %r15 ; CHECK-NEXT: leaq (%rsi,%r15,4), %r15 ; CHECK-NEXT: xorl %r12d, %r12d ; CHECK-NEXT: xorl %r13d, %r13d ; CHECK-NEXT: jmp .LBB1_2 ; CHECK-NEXT: .p2align 4 ; CHECK-NEXT: .LBB1_4: # in Loop: Header=BB1_2 Depth=2 ; CHECK-NEXT: tilestored %tmm1, (%r15,%rax) ; CHECK-NEXT: incq %r13 ; CHECK-NEXT: addq $64, %r15 ; CHECK-NEXT: decq %r12 ; CHECK-NEXT: je .LBB1_5 ; CHECK-NEXT: .LBB1_2: # Parent Loop BB1_1 Depth=1 ; CHECK-NEXT: # => This Inner Loop Header: Depth=2 ; CHECK-NEXT: tilezero %tmm0 ; CHECK-NEXT: tilezero %tmm1 ; CHECK-NEXT: testb %r8b, %r8b ; CHECK-NEXT: jne .LBB1_4 ; CHECK-NEXT: # %bb.3: # in Loop: Header=BB1_2 Depth=2 ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: tileloadd (%r10,%r9), %tmm1 ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: tileloadd (%r11,%r9), %tmm2 ; CHECK-NEXT: tdpbf16ps %tmm2, %tmm1, %tmm0 ; CHECK-NEXT: movq %rax, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: movabsq $64, %rax ; CHECK-NEXT: tilestored %tmm0, 3072(%rsp,%rax) # 1024-byte Folded Spill ; CHECK-NEXT: tileloadd 3072(%rsp,%rax), %tmm1 # 1024-byte Folded Reload ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rax # 8-byte Reload ; CHECK-NEXT: jmp .LBB1_4 %4 = shl i32 %2, 4 %5 = icmp eq i64 0, 0 br label %6 6: ; preds = %31, %3 %7 = phi i64 [ 0, %3 ], [ %32, %31 ] %8 = trunc nuw nsw i64 %7 to i32 %9 = mul i32 %4, %8 %10 = mul i32 0, %8 %11 = sext i32 %9 to i64 %12 = getelementptr inbounds i32, ptr %1, i64 %11 br label %13 13: ; preds = %25, %6 %14 = phi i64 [ %29, %25 ], [ 0, %6 ] %15 = tail call x86_amx @llvm.x86.tilezero.internal(i16 16, i16 64) %16 = tail call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx %15) %17 = shl nsw i64 %14, 4 %18 = getelementptr i32, ptr %0, i64 %17 br i1 %5, label %25, label %19 19: ; preds = %13 %20 = tail call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> %16) %21 = tail call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> zeroinitializer) %22 = tail call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> zeroinitializer) %23 = tail call x86_amx @llvm.x86.tdpbf16ps.internal(i16 16, i16 64, i16 64, x86_amx %20, x86_amx %21, x86_amx %22) %24 = tail call noundef <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx %23) br label %25 25: ; preds = %19, %13 %26 = phi <256 x i32> [ undef, %13 ], [ %24, %19 ] %27 = getelementptr inbounds i32, ptr %12, i64 %17 %28 = tail call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> %26) tail call void @llvm.x86.tilestored64.internal(i16 16, i16 64, ptr %27, i64 0, x86_amx %28) %29 = add nuw nsw i64 %14, 1 %30 = icmp eq i64 %29, 0 br i1 %30, label %31, label %13 31: ; preds = %25 %32 = add nuw nsw i64 %7, 1 br label %6 } define void @multi_use() nounwind { ; CHECK-LABEL: multi_use: ; CHECK: # %bb.0: ; CHECK-NEXT: pushq %rbp ; CHECK-NEXT: subq $2928, %rsp # imm = 0xB70 ; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0 ; CHECK-NEXT: vmovups %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movb $1, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movb $16, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movw $64, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movb $16, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movw $64, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movw $64, %ax ; CHECK-NEXT: ldtilecfg {{[0-9]+}}(%rsp) ; CHECK-NEXT: movw $16, %cx ; CHECK-NEXT: tilezero %tmm0 ; CHECK-NEXT: movabsq $64, %rbp ; CHECK-NEXT: tilestored %tmm0, 896(%rsp,%rbp) # 1024-byte Folded Spill ; CHECK-NEXT: tileloadd 896(%rsp,%rbp), %tmm1 # 1024-byte Folded Reload ; CHECK-NEXT: tdpbf16ps %tmm0, %tmm0, %tmm1 ; CHECK-NEXT: tdpbf16ps %tmm0, %tmm0, %tmm0 ; CHECK-NEXT: addq $2928, %rsp # imm = 0xB70 ; CHECK-NEXT: popq %rbp ; CHECK-NEXT: tilerelease ; CHECK-NEXT: vzeroupper ; CHECK-NEXT: retq %1 = call x86_amx @llvm.x86.tilezero.internal(i16 16, i16 64) %2 = call x86_amx @llvm.x86.tdpbf16ps.internal(i16 16, i16 64, i16 64, x86_amx %1, x86_amx %1, x86_amx %1) %3 = call x86_amx @llvm.x86.tdpbf16ps.internal(i16 16, i16 64, i16 64, x86_amx %1, x86_amx %1, x86_amx %1) ret void } declare x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32>) declare <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx)