| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X86 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X64 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+f16c | FileCheck %s --check-prefix=F16C |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+f16c -O0 | FileCheck %s --check-prefix=F16C-O0 |
| |
| define <1 x half> @ir_fadd_v1f16(<1 x half> %arg0, <1 x half> %arg1) nounwind { |
| ; X86-LABEL: ir_fadd_v1f16: |
| ; X86: # %bb.0: |
| ; X86-NEXT: subl $28, %esp |
| ; X86-NEXT: movups %xmm1, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill |
| ; X86-NEXT: pextrw $0, %xmm0, %eax |
| ; X86-NEXT: movw %ax, (%esp) |
| ; X86-NEXT: calll __extendhfsf2 |
| ; X86-NEXT: movdqu {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; X86-NEXT: pextrw $0, %xmm0, %eax |
| ; X86-NEXT: movw %ax, (%esp) |
| ; X86-NEXT: fstps {{[0-9]+}}(%esp) |
| ; X86-NEXT: calll __extendhfsf2 |
| ; X86-NEXT: fstps {{[0-9]+}}(%esp) |
| ; X86-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; X86-NEXT: addss {{[0-9]+}}(%esp), %xmm0 |
| ; X86-NEXT: movss %xmm0, (%esp) |
| ; X86-NEXT: calll __truncsfhf2 |
| ; X86-NEXT: addl $28, %esp |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: ir_fadd_v1f16: |
| ; X64: # %bb.0: |
| ; X64-NEXT: subq $40, %rsp |
| ; X64-NEXT: movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; X64-NEXT: movaps %xmm1, %xmm0 |
| ; X64-NEXT: callq __extendhfsf2@PLT |
| ; X64-NEXT: movss %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill |
| ; X64-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; X64-NEXT: callq __extendhfsf2@PLT |
| ; X64-NEXT: addss {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Folded Reload |
| ; X64-NEXT: callq __truncsfhf2@PLT |
| ; X64-NEXT: addq $40, %rsp |
| ; X64-NEXT: retq |
| ; |
| ; F16C-LABEL: ir_fadd_v1f16: |
| ; F16C: # %bb.0: |
| ; F16C-NEXT: vpextrw $0, %xmm0, %eax |
| ; F16C-NEXT: vpextrw $0, %xmm1, %ecx |
| ; F16C-NEXT: movzwl %cx, %ecx |
| ; F16C-NEXT: vmovd %ecx, %xmm0 |
| ; F16C-NEXT: vcvtph2ps %xmm0, %xmm0 |
| ; F16C-NEXT: movzwl %ax, %eax |
| ; F16C-NEXT: vmovd %eax, %xmm1 |
| ; F16C-NEXT: vcvtph2ps %xmm1, %xmm1 |
| ; F16C-NEXT: vaddss %xmm0, %xmm1, %xmm0 |
| ; F16C-NEXT: vcvtps2ph $4, %xmm0, %xmm0 |
| ; F16C-NEXT: vmovd %xmm0, %eax |
| ; F16C-NEXT: vpinsrw $0, %eax, %xmm0, %xmm0 |
| ; F16C-NEXT: retq |
| ; |
| ; F16C-O0-LABEL: ir_fadd_v1f16: |
| ; F16C-O0: # %bb.0: |
| ; F16C-O0-NEXT: vpextrw $0, %xmm1, %eax |
| ; F16C-O0-NEXT: # kill: def $ax killed $ax killed $eax |
| ; F16C-O0-NEXT: movzwl %ax, %eax |
| ; F16C-O0-NEXT: vmovd %eax, %xmm1 |
| ; F16C-O0-NEXT: vcvtph2ps %xmm1, %xmm1 |
| ; F16C-O0-NEXT: vpextrw $0, %xmm0, %eax |
| ; F16C-O0-NEXT: # kill: def $ax killed $ax killed $eax |
| ; F16C-O0-NEXT: movzwl %ax, %eax |
| ; F16C-O0-NEXT: vmovd %eax, %xmm0 |
| ; F16C-O0-NEXT: vcvtph2ps %xmm0, %xmm0 |
| ; F16C-O0-NEXT: vaddss %xmm1, %xmm0, %xmm0 |
| ; F16C-O0-NEXT: vcvtps2ph $4, %xmm0, %xmm0 |
| ; F16C-O0-NEXT: vmovd %xmm0, %eax |
| ; F16C-O0-NEXT: movw %ax, %cx |
| ; F16C-O0-NEXT: # implicit-def: $eax |
| ; F16C-O0-NEXT: movw %cx, %ax |
| ; F16C-O0-NEXT: # implicit-def: $xmm0 |
| ; F16C-O0-NEXT: vpinsrw $0, %eax, %xmm0, %xmm0 |
| ; F16C-O0-NEXT: retq |
| %retval = fadd <1 x half> %arg0, %arg1 |
| ret <1 x half> %retval |
| } |
| |
| define <2 x half> @ir_fadd_v2f16(<2 x half> %arg0, <2 x half> %arg1) nounwind { |
| ; X86-LABEL: ir_fadd_v2f16: |
| ; X86: # %bb.0: |
| ; X86-NEXT: subl $84, %esp |
| ; X86-NEXT: movdqu %xmm0, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill |
| ; X86-NEXT: psrld $16, %xmm0 |
| ; X86-NEXT: movdqu %xmm0, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill |
| ; X86-NEXT: movdqa %xmm1, %xmm0 |
| ; X86-NEXT: psrld $16, %xmm0 |
| ; X86-NEXT: movdqu %xmm0, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill |
| ; X86-NEXT: pextrw $0, %xmm1, %eax |
| ; X86-NEXT: movw %ax, (%esp) |
| ; X86-NEXT: calll __extendhfsf2 |
| ; X86-NEXT: fstpt {{[-0-9]+}}(%e{{[sb]}}p) # 10-byte Folded Spill |
| ; X86-NEXT: movdqu {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; X86-NEXT: pextrw $0, %xmm0, %eax |
| ; X86-NEXT: movw %ax, (%esp) |
| ; X86-NEXT: calll __extendhfsf2 |
| ; X86-NEXT: fstpt {{[-0-9]+}}(%e{{[sb]}}p) # 10-byte Folded Spill |
| ; X86-NEXT: movdqu {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; X86-NEXT: pextrw $0, %xmm0, %eax |
| ; X86-NEXT: movw %ax, (%esp) |
| ; X86-NEXT: calll __extendhfsf2 |
| ; X86-NEXT: movdqu {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; X86-NEXT: pextrw $0, %xmm0, %eax |
| ; X86-NEXT: movw %ax, (%esp) |
| ; X86-NEXT: fstps {{[0-9]+}}(%esp) |
| ; X86-NEXT: fldt {{[-0-9]+}}(%e{{[sb]}}p) # 10-byte Folded Reload |
| ; X86-NEXT: fstps {{[0-9]+}}(%esp) |
| ; X86-NEXT: calll __extendhfsf2 |
| ; X86-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; X86-NEXT: addss {{[0-9]+}}(%esp), %xmm0 |
| ; X86-NEXT: movss %xmm0, (%esp) |
| ; X86-NEXT: fstps {{[0-9]+}}(%esp) |
| ; X86-NEXT: fldt {{[-0-9]+}}(%e{{[sb]}}p) # 10-byte Folded Reload |
| ; X86-NEXT: fstps {{[0-9]+}}(%esp) |
| ; X86-NEXT: calll __truncsfhf2 |
| ; X86-NEXT: movups %xmm0, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill |
| ; X86-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; X86-NEXT: addss {{[0-9]+}}(%esp), %xmm0 |
| ; X86-NEXT: movss %xmm0, (%esp) |
| ; X86-NEXT: calll __truncsfhf2 |
| ; X86-NEXT: movdqu {{[-0-9]+}}(%e{{[sb]}}p), %xmm1 # 16-byte Reload |
| ; X86-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] |
| ; X86-NEXT: addl $84, %esp |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: ir_fadd_v2f16: |
| ; X64: # %bb.0: |
| ; X64-NEXT: subq $72, %rsp |
| ; X64-NEXT: movdqa %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; X64-NEXT: movdqa %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; X64-NEXT: psrld $16, %xmm0 |
| ; X64-NEXT: movdqa %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; X64-NEXT: movdqa %xmm1, %xmm0 |
| ; X64-NEXT: psrld $16, %xmm0 |
| ; X64-NEXT: callq __extendhfsf2@PLT |
| ; X64-NEXT: movd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Folded Spill |
| ; X64-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; X64-NEXT: callq __extendhfsf2@PLT |
| ; X64-NEXT: addss {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Folded Reload |
| ; X64-NEXT: callq __truncsfhf2@PLT |
| ; X64-NEXT: movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; X64-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; X64-NEXT: callq __extendhfsf2@PLT |
| ; X64-NEXT: movss %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill |
| ; X64-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; X64-NEXT: callq __extendhfsf2@PLT |
| ; X64-NEXT: addss {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Folded Reload |
| ; X64-NEXT: callq __truncsfhf2@PLT |
| ; X64-NEXT: punpcklwd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload |
| ; X64-NEXT: # xmm0 = xmm0[0],mem[0],xmm0[1],mem[1],xmm0[2],mem[2],xmm0[3],mem[3] |
| ; X64-NEXT: addq $72, %rsp |
| ; X64-NEXT: retq |
| ; |
| ; F16C-LABEL: ir_fadd_v2f16: |
| ; F16C: # %bb.0: |
| ; F16C-NEXT: vcvtph2ps %xmm1, %ymm1 |
| ; F16C-NEXT: vcvtph2ps %xmm0, %ymm0 |
| ; F16C-NEXT: vaddps %ymm1, %ymm0, %ymm0 |
| ; F16C-NEXT: vcvtps2ph $4, %ymm0, %xmm0 |
| ; F16C-NEXT: vzeroupper |
| ; F16C-NEXT: retq |
| ; |
| ; F16C-O0-LABEL: ir_fadd_v2f16: |
| ; F16C-O0: # %bb.0: |
| ; F16C-O0-NEXT: vcvtph2ps %xmm1, %ymm1 |
| ; F16C-O0-NEXT: vcvtph2ps %xmm0, %ymm0 |
| ; F16C-O0-NEXT: vaddps %ymm1, %ymm0, %ymm0 |
| ; F16C-O0-NEXT: vcvtps2ph $4, %ymm0, %xmm0 |
| ; F16C-O0-NEXT: vzeroupper |
| ; F16C-O0-NEXT: retq |
| %retval = fadd <2 x half> %arg0, %arg1 |
| ret <2 x half> %retval |
| } |