310 lines
10 KiB
LLVM
310 lines
10 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-linux-gnu | FileCheck %s
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define void @add(ptr %pa, ptr %pb, ptr %pc) nounwind {
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; CHECK-LABEL: add:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushq %rbx
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; CHECK-NEXT: movq %rdx, %rbx
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; CHECK-NEXT: movzwl (%rdi), %eax
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; CHECK-NEXT: shll $16, %eax
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; CHECK-NEXT: movd %eax, %xmm1
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; CHECK-NEXT: movzwl (%rsi), %eax
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; CHECK-NEXT: shll $16, %eax
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; CHECK-NEXT: movd %eax, %xmm0
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; CHECK-NEXT: addss %xmm1, %xmm0
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; CHECK-NEXT: callq __truncsfbf2@PLT
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; CHECK-NEXT: movd %xmm0, %eax
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; CHECK-NEXT: movw %ax, (%rbx)
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; CHECK-NEXT: popq %rbx
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; CHECK-NEXT: retq
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%a = load bfloat, ptr %pa
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%b = load bfloat, ptr %pb
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%add = fadd bfloat %a, %b
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store bfloat %add, ptr %pc
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ret void
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}
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define bfloat @add2(bfloat %a, bfloat %b) nounwind {
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; CHECK-LABEL: add2:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: movd %xmm1, %eax
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; CHECK-NEXT: shll $16, %eax
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; CHECK-NEXT: movd %eax, %xmm1
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; CHECK-NEXT: movd %xmm0, %eax
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; CHECK-NEXT: shll $16, %eax
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; CHECK-NEXT: movd %eax, %xmm0
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; CHECK-NEXT: addss %xmm1, %xmm0
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; CHECK-NEXT: callq __truncsfbf2@PLT
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; CHECK-NEXT: popq %rax
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; CHECK-NEXT: retq
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%add = fadd bfloat %a, %b
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ret bfloat %add
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}
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define void @add_double(ptr %pa, ptr %pb, ptr %pc) nounwind {
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; CHECK-LABEL: add_double:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushq %r14
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; CHECK-NEXT: pushq %rbx
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: movq %rdx, %r14
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; CHECK-NEXT: movq %rsi, %rbx
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; CHECK-NEXT: movq {{.*#+}} xmm0 = mem[0],zero
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; CHECK-NEXT: callq __truncdfbf2@PLT
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; CHECK-NEXT: movd %xmm0, %eax
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; CHECK-NEXT: shll $16, %eax
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; CHECK-NEXT: movl %eax, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill
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; CHECK-NEXT: movq {{.*#+}} xmm0 = mem[0],zero
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; CHECK-NEXT: callq __truncdfbf2@PLT
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; CHECK-NEXT: movd %xmm0, %eax
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; CHECK-NEXT: shll $16, %eax
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; CHECK-NEXT: movd %eax, %xmm0
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; CHECK-NEXT: addss {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Folded Reload
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; CHECK-NEXT: cvtss2sd %xmm0, %xmm0
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; CHECK-NEXT: movsd %xmm0, (%r14)
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; CHECK-NEXT: addq $8, %rsp
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; CHECK-NEXT: popq %rbx
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; CHECK-NEXT: popq %r14
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; CHECK-NEXT: retq
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%la = load double, ptr %pa
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%a = fptrunc double %la to bfloat
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%lb = load double, ptr %pb
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%b = fptrunc double %lb to bfloat
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%add = fadd bfloat %a, %b
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%dadd = fpext bfloat %add to double
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store double %dadd, ptr %pc
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ret void
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}
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define double @add_double2(double %da, double %db) nounwind {
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; CHECK-LABEL: add_double2:
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; CHECK: # %bb.0:
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; CHECK-NEXT: subq $24, %rsp
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; CHECK-NEXT: movsd %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
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; CHECK-NEXT: callq __truncdfbf2@PLT
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; CHECK-NEXT: movd %xmm0, %eax
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; CHECK-NEXT: shll $16, %eax
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; CHECK-NEXT: movl %eax, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill
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; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Folded Reload
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; CHECK-NEXT: # xmm0 = mem[0],zero
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; CHECK-NEXT: callq __truncdfbf2@PLT
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; CHECK-NEXT: movd %xmm0, %eax
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; CHECK-NEXT: shll $16, %eax
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; CHECK-NEXT: movd %eax, %xmm0
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; CHECK-NEXT: addss {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Folded Reload
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; CHECK-NEXT: cvtss2sd %xmm0, %xmm0
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; CHECK-NEXT: addq $24, %rsp
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; CHECK-NEXT: retq
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%a = fptrunc double %da to bfloat
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%b = fptrunc double %db to bfloat
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%add = fadd bfloat %a, %b
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%dadd = fpext bfloat %add to double
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ret double %dadd
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}
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define void @add_constant(ptr %pa, ptr %pc) nounwind {
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; CHECK-LABEL: add_constant:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushq %rbx
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; CHECK-NEXT: movq %rsi, %rbx
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; CHECK-NEXT: movzwl (%rdi), %eax
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; CHECK-NEXT: shll $16, %eax
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; CHECK-NEXT: movd %eax, %xmm0
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; CHECK-NEXT: addss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0
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; CHECK-NEXT: callq __truncsfbf2@PLT
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; CHECK-NEXT: movd %xmm0, %eax
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; CHECK-NEXT: movw %ax, (%rbx)
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; CHECK-NEXT: popq %rbx
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; CHECK-NEXT: retq
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%a = load bfloat, ptr %pa
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%add = fadd bfloat %a, 1.0
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store bfloat %add, ptr %pc
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ret void
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}
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define bfloat @add_constant2(bfloat %a) nounwind {
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; CHECK-LABEL: add_constant2:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: movd %xmm0, %eax
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; CHECK-NEXT: shll $16, %eax
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; CHECK-NEXT: movd %eax, %xmm0
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; CHECK-NEXT: addss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0
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; CHECK-NEXT: callq __truncsfbf2@PLT
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; CHECK-NEXT: popq %rax
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; CHECK-NEXT: retq
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%add = fadd bfloat %a, 1.0
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ret bfloat %add
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}
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define void @store_constant(ptr %pc) nounwind {
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; CHECK-LABEL: store_constant:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movw $16256, (%rdi) # imm = 0x3F80
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; CHECK-NEXT: retq
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store bfloat 1.0, ptr %pc
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ret void
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}
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define void @fold_ext_trunc(ptr %pa, ptr %pc) nounwind {
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; CHECK-LABEL: fold_ext_trunc:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movzwl (%rdi), %eax
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; CHECK-NEXT: movw %ax, (%rsi)
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; CHECK-NEXT: retq
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%a = load bfloat, ptr %pa
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%ext = fpext bfloat %a to float
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%trunc = fptrunc float %ext to bfloat
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store bfloat %trunc, ptr %pc
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ret void
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}
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define bfloat @fold_ext_trunc2(bfloat %a) nounwind {
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; CHECK-LABEL: fold_ext_trunc2:
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; CHECK: # %bb.0:
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; CHECK-NEXT: retq
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%ext = fpext bfloat %a to float
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%trunc = fptrunc float %ext to bfloat
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ret bfloat %trunc
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}
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define <8 x bfloat> @addv(<8 x bfloat> %a, <8 x bfloat> %b) nounwind {
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; CHECK-LABEL: addv:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushq %rbp
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; CHECK-NEXT: pushq %r14
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; CHECK-NEXT: pushq %rbx
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; CHECK-NEXT: subq $32, %rsp
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; CHECK-NEXT: movq %xmm1, %rax
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; CHECK-NEXT: movq %rax, %rcx
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; CHECK-NEXT: shrq $32, %rcx
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; CHECK-NEXT: shll $16, %ecx
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; CHECK-NEXT: movd %ecx, %xmm2
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; CHECK-NEXT: movq %xmm0, %rcx
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; CHECK-NEXT: movq %rcx, %rdx
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; CHECK-NEXT: shrq $32, %rdx
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; CHECK-NEXT: shll $16, %edx
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; CHECK-NEXT: movd %edx, %xmm3
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; CHECK-NEXT: addss %xmm2, %xmm3
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; CHECK-NEXT: movss %xmm3, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill
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; CHECK-NEXT: movq %rax, %rdx
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; CHECK-NEXT: shrq $48, %rdx
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; CHECK-NEXT: shll $16, %edx
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; CHECK-NEXT: movd %edx, %xmm2
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; CHECK-NEXT: movq %rcx, %rdx
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; CHECK-NEXT: shrq $48, %rdx
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; CHECK-NEXT: shll $16, %edx
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; CHECK-NEXT: movd %edx, %xmm3
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; CHECK-NEXT: addss %xmm2, %xmm3
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; CHECK-NEXT: movss %xmm3, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill
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; CHECK-NEXT: movl %eax, %edx
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; CHECK-NEXT: shll $16, %edx
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; CHECK-NEXT: movd %edx, %xmm2
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; CHECK-NEXT: movl %ecx, %edx
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; CHECK-NEXT: shll $16, %edx
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; CHECK-NEXT: movd %edx, %xmm3
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; CHECK-NEXT: addss %xmm2, %xmm3
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; CHECK-NEXT: movss %xmm3, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill
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; CHECK-NEXT: andl $-65536, %eax # imm = 0xFFFF0000
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; CHECK-NEXT: movd %eax, %xmm2
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; CHECK-NEXT: andl $-65536, %ecx # imm = 0xFFFF0000
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; CHECK-NEXT: movd %ecx, %xmm3
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; CHECK-NEXT: addss %xmm2, %xmm3
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; CHECK-NEXT: movss %xmm3, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill
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; CHECK-NEXT: pshufd {{.*#+}} xmm1 = xmm1[2,3,2,3]
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; CHECK-NEXT: movq %xmm1, %rax
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; CHECK-NEXT: movq %rax, %rcx
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; CHECK-NEXT: shrq $32, %rcx
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; CHECK-NEXT: shll $16, %ecx
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; CHECK-NEXT: movd %ecx, %xmm1
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; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,2,3]
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; CHECK-NEXT: movq %xmm0, %rcx
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; CHECK-NEXT: movq %rcx, %rdx
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; CHECK-NEXT: shrq $32, %rdx
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; CHECK-NEXT: shll $16, %edx
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; CHECK-NEXT: movd %edx, %xmm0
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; CHECK-NEXT: addss %xmm1, %xmm0
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; CHECK-NEXT: movss %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill
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; CHECK-NEXT: movq %rax, %rdx
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; CHECK-NEXT: shrq $48, %rdx
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; CHECK-NEXT: shll $16, %edx
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; CHECK-NEXT: movd %edx, %xmm0
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; CHECK-NEXT: movq %rcx, %rdx
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; CHECK-NEXT: shrq $48, %rdx
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; CHECK-NEXT: shll $16, %edx
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; CHECK-NEXT: movd %edx, %xmm1
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; CHECK-NEXT: addss %xmm0, %xmm1
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; CHECK-NEXT: movss %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill
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; CHECK-NEXT: movl %eax, %edx
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; CHECK-NEXT: shll $16, %edx
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; CHECK-NEXT: movd %edx, %xmm0
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; CHECK-NEXT: movl %ecx, %edx
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; CHECK-NEXT: shll $16, %edx
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; CHECK-NEXT: movd %edx, %xmm1
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; CHECK-NEXT: addss %xmm0, %xmm1
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; CHECK-NEXT: movss %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill
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; CHECK-NEXT: andl $-65536, %eax # imm = 0xFFFF0000
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; CHECK-NEXT: movd %eax, %xmm1
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; CHECK-NEXT: andl $-65536, %ecx # imm = 0xFFFF0000
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; CHECK-NEXT: movd %ecx, %xmm0
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; CHECK-NEXT: addss %xmm1, %xmm0
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; CHECK-NEXT: callq __truncsfbf2@PLT
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; CHECK-NEXT: movd %xmm0, %ebx
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; CHECK-NEXT: shll $16, %ebx
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; CHECK-NEXT: movd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Folded Reload
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; CHECK-NEXT: # xmm0 = mem[0],zero,zero,zero
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; CHECK-NEXT: callq __truncsfbf2@PLT
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; CHECK-NEXT: movd %xmm0, %eax
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; CHECK-NEXT: movzwl %ax, %r14d
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; CHECK-NEXT: orl %ebx, %r14d
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; CHECK-NEXT: movd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Folded Reload
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; CHECK-NEXT: # xmm0 = mem[0],zero,zero,zero
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; CHECK-NEXT: callq __truncsfbf2@PLT
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; CHECK-NEXT: movd %xmm0, %ebp
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; CHECK-NEXT: shll $16, %ebp
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; CHECK-NEXT: movd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Folded Reload
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; CHECK-NEXT: # xmm0 = mem[0],zero,zero,zero
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; CHECK-NEXT: callq __truncsfbf2@PLT
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; CHECK-NEXT: movd %xmm0, %eax
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; CHECK-NEXT: movzwl %ax, %ebx
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; CHECK-NEXT: orl %ebp, %ebx
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; CHECK-NEXT: shlq $32, %rbx
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; CHECK-NEXT: orq %r14, %rbx
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; CHECK-NEXT: movd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Folded Reload
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; CHECK-NEXT: # xmm0 = mem[0],zero,zero,zero
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; CHECK-NEXT: callq __truncsfbf2@PLT
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; CHECK-NEXT: movd %xmm0, %ebp
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; CHECK-NEXT: shll $16, %ebp
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; CHECK-NEXT: movd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Folded Reload
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; CHECK-NEXT: # xmm0 = mem[0],zero,zero,zero
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; CHECK-NEXT: callq __truncsfbf2@PLT
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; CHECK-NEXT: movd %xmm0, %eax
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; CHECK-NEXT: movzwl %ax, %r14d
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; CHECK-NEXT: orl %ebp, %r14d
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; CHECK-NEXT: movd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Folded Reload
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; CHECK-NEXT: # xmm0 = mem[0],zero,zero,zero
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; CHECK-NEXT: callq __truncsfbf2@PLT
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; CHECK-NEXT: movd %xmm0, %ebp
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; CHECK-NEXT: shll $16, %ebp
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; CHECK-NEXT: movd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Folded Reload
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; CHECK-NEXT: # xmm0 = mem[0],zero,zero,zero
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; CHECK-NEXT: callq __truncsfbf2@PLT
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; CHECK-NEXT: movd %xmm0, %eax
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; CHECK-NEXT: movzwl %ax, %eax
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; CHECK-NEXT: orl %ebp, %eax
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; CHECK-NEXT: shlq $32, %rax
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; CHECK-NEXT: orq %r14, %rax
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; CHECK-NEXT: movq %rax, %xmm0
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; CHECK-NEXT: movq %rbx, %xmm1
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; CHECK-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
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; CHECK-NEXT: addq $32, %rsp
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; CHECK-NEXT: popq %rbx
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; CHECK-NEXT: popq %r14
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; CHECK-NEXT: popq %rbp
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; CHECK-NEXT: retq
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%add = fadd <8 x bfloat> %a, %b
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ret <8 x bfloat> %add
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}
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