forked from OSchip/llvm-project
163 lines
6.3 KiB
LLVM
163 lines
6.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X86
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X64
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+f16c | FileCheck %s --check-prefix=F16C
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define <1 x half> @ir_fadd_v1f16(<1 x half> %arg0, <1 x half> %arg1) nounwind {
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; X86-LABEL: ir_fadd_v1f16:
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; X86: # BB#0:
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; X86-NEXT: subl $28, %esp
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; X86-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; X86-NEXT: movss %xmm0, (%esp)
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; X86-NEXT: calll __gnu_f2h_ieee
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; X86-NEXT: movzwl %ax, %eax
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; X86-NEXT: movl %eax, (%esp)
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; X86-NEXT: calll __gnu_h2f_ieee
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; X86-NEXT: fstpt {{[0-9]+}}(%esp) # 10-byte Folded Spill
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; X86-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; X86-NEXT: movss %xmm0, (%esp)
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; X86-NEXT: calll __gnu_f2h_ieee
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; X86-NEXT: movzwl %ax, %eax
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; X86-NEXT: movl %eax, (%esp)
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; X86-NEXT: fldt {{[0-9]+}}(%esp) # 10-byte Folded Reload
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; X86-NEXT: fstps {{[0-9]+}}(%esp)
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; X86-NEXT: calll __gnu_h2f_ieee
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; X86-NEXT: fstps {{[0-9]+}}(%esp)
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; X86-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; X86-NEXT: addss {{[0-9]+}}(%esp), %xmm0
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; X86-NEXT: movss %xmm0, {{[0-9]+}}(%esp)
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; X86-NEXT: flds {{[0-9]+}}(%esp)
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; X86-NEXT: addl $28, %esp
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; X86-NEXT: retl
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;
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; X64-LABEL: ir_fadd_v1f16:
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; X64: # BB#0:
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; X64-NEXT: pushq %rax
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; X64-NEXT: movss %xmm0, {{[0-9]+}}(%rsp) # 4-byte Spill
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; X64-NEXT: movaps %xmm1, %xmm0
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; X64-NEXT: callq __gnu_f2h_ieee
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; X64-NEXT: movzwl %ax, %edi
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; X64-NEXT: callq __gnu_h2f_ieee
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; X64-NEXT: movss %xmm0, (%rsp) # 4-byte Spill
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; X64-NEXT: movss {{[0-9]+}}(%rsp), %xmm0 # 4-byte Reload
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; X64-NEXT: # xmm0 = mem[0],zero,zero,zero
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; X64-NEXT: callq __gnu_f2h_ieee
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; X64-NEXT: movzwl %ax, %edi
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; X64-NEXT: callq __gnu_h2f_ieee
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; X64-NEXT: addss (%rsp), %xmm0 # 4-byte Folded Reload
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; X64-NEXT: popq %rax
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; X64-NEXT: retq
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;
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; F16C-LABEL: ir_fadd_v1f16:
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; F16C: # BB#0:
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; F16C-NEXT: vcvtps2ph $4, %xmm1, %xmm1
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; F16C-NEXT: vcvtph2ps %xmm1, %xmm1
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; F16C-NEXT: vcvtps2ph $4, %xmm0, %xmm0
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; F16C-NEXT: vcvtph2ps %xmm0, %xmm0
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; F16C-NEXT: vaddss %xmm1, %xmm0, %xmm0
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; F16C-NEXT: retq
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%retval = fadd <1 x half> %arg0, %arg1
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ret <1 x half> %retval
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}
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define <2 x half> @ir_fadd_v2f16(<2 x half> %arg0, <2 x half> %arg1) nounwind {
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; X86-LABEL: ir_fadd_v2f16:
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; X86: # BB#0:
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; X86-NEXT: subl $64, %esp
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; X86-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; X86-NEXT: movss %xmm0, (%esp)
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; X86-NEXT: calll __gnu_f2h_ieee
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; X86-NEXT: movzwl %ax, %eax
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; X86-NEXT: movl %eax, (%esp)
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; X86-NEXT: calll __gnu_h2f_ieee
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; X86-NEXT: fstpt {{[0-9]+}}(%esp) # 10-byte Folded Spill
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; X86-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; X86-NEXT: movss %xmm0, (%esp)
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; X86-NEXT: calll __gnu_f2h_ieee
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; X86-NEXT: movzwl %ax, %eax
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; X86-NEXT: movl %eax, (%esp)
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; X86-NEXT: calll __gnu_h2f_ieee
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; X86-NEXT: fstpt {{[0-9]+}}(%esp) # 10-byte Folded Spill
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; X86-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; X86-NEXT: movss %xmm0, (%esp)
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; X86-NEXT: calll __gnu_f2h_ieee
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; X86-NEXT: movzwl %ax, %eax
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; X86-NEXT: movl %eax, (%esp)
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; X86-NEXT: calll __gnu_h2f_ieee
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; X86-NEXT: fstpt {{[0-9]+}}(%esp) # 10-byte Folded Spill
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; X86-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; X86-NEXT: movss %xmm0, (%esp)
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; X86-NEXT: calll __gnu_f2h_ieee
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; X86-NEXT: movzwl %ax, %eax
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; X86-NEXT: movl %eax, (%esp)
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; X86-NEXT: fldt {{[0-9]+}}(%esp) # 10-byte Folded Reload
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; X86-NEXT: fstps {{[0-9]+}}(%esp)
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; X86-NEXT: fldt {{[0-9]+}}(%esp) # 10-byte Folded Reload
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; X86-NEXT: fstps {{[0-9]+}}(%esp)
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; X86-NEXT: fldt {{[0-9]+}}(%esp) # 10-byte Folded Reload
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; X86-NEXT: fstps {{[0-9]+}}(%esp)
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; X86-NEXT: calll __gnu_h2f_ieee
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; X86-NEXT: fstps {{[0-9]+}}(%esp)
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; X86-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; X86-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
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; X86-NEXT: addss {{[0-9]+}}(%esp), %xmm1
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; X86-NEXT: addss {{[0-9]+}}(%esp), %xmm0
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; X86-NEXT: movss %xmm0, {{[0-9]+}}(%esp)
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; X86-NEXT: movss %xmm1, {{[0-9]+}}(%esp)
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; X86-NEXT: flds {{[0-9]+}}(%esp)
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; X86-NEXT: flds {{[0-9]+}}(%esp)
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; X86-NEXT: addl $64, %esp
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; X86-NEXT: retl
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;
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; X64-LABEL: ir_fadd_v2f16:
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; X64: # BB#0:
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; X64-NEXT: subq $24, %rsp
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; X64-NEXT: movss %xmm2, {{[0-9]+}}(%rsp) # 4-byte Spill
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; X64-NEXT: movss %xmm1, {{[0-9]+}}(%rsp) # 4-byte Spill
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; X64-NEXT: movss %xmm0, {{[0-9]+}}(%rsp) # 4-byte Spill
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; X64-NEXT: movaps %xmm3, %xmm0
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; X64-NEXT: callq __gnu_f2h_ieee
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; X64-NEXT: movzwl %ax, %edi
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; X64-NEXT: callq __gnu_h2f_ieee
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; X64-NEXT: movss %xmm0, {{[0-9]+}}(%rsp) # 4-byte Spill
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; X64-NEXT: movss {{[0-9]+}}(%rsp), %xmm0 # 4-byte Reload
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; X64-NEXT: # xmm0 = mem[0],zero,zero,zero
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; X64-NEXT: callq __gnu_f2h_ieee
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; X64-NEXT: movzwl %ax, %edi
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; X64-NEXT: callq __gnu_h2f_ieee
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; X64-NEXT: movss %xmm0, {{[0-9]+}}(%rsp) # 4-byte Spill
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; X64-NEXT: movss {{[0-9]+}}(%rsp), %xmm0 # 4-byte Reload
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; X64-NEXT: # xmm0 = mem[0],zero,zero,zero
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; X64-NEXT: callq __gnu_f2h_ieee
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; X64-NEXT: movzwl %ax, %edi
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; X64-NEXT: callq __gnu_h2f_ieee
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; X64-NEXT: movss %xmm0, {{[0-9]+}}(%rsp) # 4-byte Spill
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; X64-NEXT: movss {{[0-9]+}}(%rsp), %xmm0 # 4-byte Reload
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; X64-NEXT: # xmm0 = mem[0],zero,zero,zero
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; X64-NEXT: callq __gnu_f2h_ieee
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; X64-NEXT: movzwl %ax, %edi
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; X64-NEXT: callq __gnu_h2f_ieee
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; X64-NEXT: addss {{[0-9]+}}(%rsp), %xmm0 # 4-byte Folded Reload
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; X64-NEXT: movss {{[0-9]+}}(%rsp), %xmm1 # 4-byte Reload
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; X64-NEXT: # xmm1 = mem[0],zero,zero,zero
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; X64-NEXT: addss {{[0-9]+}}(%rsp), %xmm1 # 4-byte Folded Reload
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; X64-NEXT: addq $24, %rsp
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; X64-NEXT: retq
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;
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; F16C-LABEL: ir_fadd_v2f16:
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; F16C: # BB#0:
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; F16C-NEXT: vcvtps2ph $4, %xmm3, %xmm3
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; F16C-NEXT: vcvtph2ps %xmm3, %xmm3
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; F16C-NEXT: vcvtps2ph $4, %xmm1, %xmm1
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; F16C-NEXT: vcvtph2ps %xmm1, %xmm1
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; F16C-NEXT: vcvtps2ph $4, %xmm2, %xmm2
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; F16C-NEXT: vcvtph2ps %xmm2, %xmm2
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; F16C-NEXT: vcvtps2ph $4, %xmm0, %xmm0
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; F16C-NEXT: vcvtph2ps %xmm0, %xmm0
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; F16C-NEXT: vaddss %xmm2, %xmm0, %xmm0
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; F16C-NEXT: vaddss %xmm3, %xmm1, %xmm1
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; F16C-NEXT: retq
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%retval = fadd <2 x half> %arg0, %arg1
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ret <2 x half> %retval
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}
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