| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=-f16c -fixup-byte-word-insts=1 \ |
| ; RUN: | FileCheck %s -check-prefixes=CHECK,CHECK-LIBCALL,BWON,BWON-NOF16C |
| ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=-f16c -fixup-byte-word-insts=0 \ |
| ; RUN: | FileCheck %s -check-prefixes=CHECK,CHECK-LIBCALL,BWOFF |
| ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+f16c -fixup-byte-word-insts=1 \ |
| ; RUN: | FileCheck %s -check-prefixes=CHECK,BWON,BWON-F16C |
| ; RUN: llc < %s -mtriple=i686-unknown-linux-gnu -mattr +sse2 -fixup-byte-word-insts=0 \ |
| ; RUN: | FileCheck %s -check-prefixes=CHECK-I686 |
| |
| define void @test_load_store(half* %in, half* %out) #0 { |
| ; BWON-LABEL: test_load_store: |
| ; BWON: # %bb.0: |
| ; BWON-NEXT: movzwl (%rdi), %eax |
| ; BWON-NEXT: movw %ax, (%rsi) |
| ; BWON-NEXT: retq |
| ; |
| ; BWOFF-LABEL: test_load_store: |
| ; BWOFF: # %bb.0: |
| ; BWOFF-NEXT: movw (%rdi), %ax |
| ; BWOFF-NEXT: movw %ax, (%rsi) |
| ; BWOFF-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_load_store: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; CHECK-I686-NEXT: movw (%ecx), %cx |
| ; CHECK-I686-NEXT: movw %cx, (%eax) |
| ; CHECK-I686-NEXT: retl |
| %val = load half, half* %in |
| store half %val, half* %out |
| ret void |
| } |
| |
| define i16 @test_bitcast_from_half(half* %addr) #0 { |
| ; BWON-LABEL: test_bitcast_from_half: |
| ; BWON: # %bb.0: |
| ; BWON-NEXT: movzwl (%rdi), %eax |
| ; BWON-NEXT: retq |
| ; |
| ; BWOFF-LABEL: test_bitcast_from_half: |
| ; BWOFF: # %bb.0: |
| ; BWOFF-NEXT: movw (%rdi), %ax |
| ; BWOFF-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_bitcast_from_half: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-I686-NEXT: movw (%eax), %ax |
| ; CHECK-I686-NEXT: retl |
| %val = load half, half* %addr |
| %val_int = bitcast half %val to i16 |
| ret i16 %val_int |
| } |
| |
| define void @test_bitcast_to_half(half* %addr, i16 %in) #0 { |
| ; CHECK-LABEL: test_bitcast_to_half: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: movw %si, (%rdi) |
| ; CHECK-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_bitcast_to_half: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: movw {{[0-9]+}}(%esp), %ax |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; CHECK-I686-NEXT: movw %ax, (%ecx) |
| ; CHECK-I686-NEXT: retl |
| %val_fp = bitcast i16 %in to half |
| store half %val_fp, half* %addr |
| ret void |
| } |
| |
| define float @test_extend32(half* %addr) #0 { |
| ; CHECK-LIBCALL-LABEL: test_extend32: |
| ; CHECK-LIBCALL: # %bb.0: |
| ; CHECK-LIBCALL-NEXT: movzwl (%rdi), %edi |
| ; CHECK-LIBCALL-NEXT: jmp __gnu_h2f_ieee@PLT # TAILCALL |
| ; |
| ; BWON-F16C-LABEL: test_extend32: |
| ; BWON-F16C: # %bb.0: |
| ; BWON-F16C-NEXT: movzwl (%rdi), %eax |
| ; BWON-F16C-NEXT: vmovd %eax, %xmm0 |
| ; BWON-F16C-NEXT: vcvtph2ps %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_extend32: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: subl $12, %esp |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-I686-NEXT: movzwl (%eax), %eax |
| ; CHECK-I686-NEXT: movl %eax, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_h2f_ieee |
| ; CHECK-I686-NEXT: addl $12, %esp |
| ; CHECK-I686-NEXT: retl |
| %val16 = load half, half* %addr |
| %val32 = fpext half %val16 to float |
| ret float %val32 |
| } |
| |
| define double @test_extend64(half* %addr) #0 { |
| ; CHECK-LIBCALL-LABEL: test_extend64: |
| ; CHECK-LIBCALL: # %bb.0: |
| ; CHECK-LIBCALL-NEXT: pushq %rax |
| ; CHECK-LIBCALL-NEXT: movzwl (%rdi), %edi |
| ; CHECK-LIBCALL-NEXT: callq __gnu_h2f_ieee |
| ; CHECK-LIBCALL-NEXT: cvtss2sd %xmm0, %xmm0 |
| ; CHECK-LIBCALL-NEXT: popq %rax |
| ; CHECK-LIBCALL-NEXT: retq |
| ; |
| ; BWON-F16C-LABEL: test_extend64: |
| ; BWON-F16C: # %bb.0: |
| ; BWON-F16C-NEXT: movzwl (%rdi), %eax |
| ; BWON-F16C-NEXT: vmovd %eax, %xmm0 |
| ; BWON-F16C-NEXT: vcvtph2ps %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: vcvtss2sd %xmm0, %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_extend64: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: subl $12, %esp |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-I686-NEXT: movzwl (%eax), %eax |
| ; CHECK-I686-NEXT: movl %eax, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_h2f_ieee |
| ; CHECK-I686-NEXT: addl $12, %esp |
| ; CHECK-I686-NEXT: retl |
| %val16 = load half, half* %addr |
| %val32 = fpext half %val16 to double |
| ret double %val32 |
| } |
| |
| define void @test_trunc32(float %in, half* %addr) #0 { |
| ; CHECK-LIBCALL-LABEL: test_trunc32: |
| ; CHECK-LIBCALL: # %bb.0: |
| ; CHECK-LIBCALL-NEXT: pushq %rbx |
| ; CHECK-LIBCALL-NEXT: movq %rdi, %rbx |
| ; CHECK-LIBCALL-NEXT: callq __gnu_f2h_ieee |
| ; CHECK-LIBCALL-NEXT: movw %ax, (%rbx) |
| ; CHECK-LIBCALL-NEXT: popq %rbx |
| ; CHECK-LIBCALL-NEXT: retq |
| ; |
| ; BWON-F16C-LABEL: test_trunc32: |
| ; BWON-F16C: # %bb.0: |
| ; BWON-F16C-NEXT: vcvtps2ph $4, %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: vpextrw $0, %xmm0, (%rdi) |
| ; BWON-F16C-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_trunc32: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: pushl %esi |
| ; CHECK-I686-NEXT: subl $8, %esp |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %esi |
| ; CHECK-I686-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; CHECK-I686-NEXT: movss %xmm0, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_f2h_ieee |
| ; CHECK-I686-NEXT: movw %ax, (%esi) |
| ; CHECK-I686-NEXT: addl $8, %esp |
| ; CHECK-I686-NEXT: popl %esi |
| ; CHECK-I686-NEXT: retl |
| %val16 = fptrunc float %in to half |
| store half %val16, half* %addr |
| ret void |
| } |
| |
| define void @test_trunc64(double %in, half* %addr) #0 { |
| ; CHECK-LABEL: test_trunc64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: pushq %rbx |
| ; CHECK-NEXT: movq %rdi, %rbx |
| ; CHECK-NEXT: callq __truncdfhf2 |
| ; CHECK-NEXT: movw %ax, (%rbx) |
| ; CHECK-NEXT: popq %rbx |
| ; CHECK-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_trunc64: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: pushl %esi |
| ; CHECK-I686-NEXT: subl $8, %esp |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %esi |
| ; CHECK-I686-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; CHECK-I686-NEXT: movsd %xmm0, (%esp) |
| ; CHECK-I686-NEXT: calll __truncdfhf2 |
| ; CHECK-I686-NEXT: movw %ax, (%esi) |
| ; CHECK-I686-NEXT: addl $8, %esp |
| ; CHECK-I686-NEXT: popl %esi |
| ; CHECK-I686-NEXT: retl |
| %val16 = fptrunc double %in to half |
| store half %val16, half* %addr |
| ret void |
| } |
| |
| define i64 @test_fptosi_i64(half* %p) #0 { |
| ; CHECK-LIBCALL-LABEL: test_fptosi_i64: |
| ; CHECK-LIBCALL: # %bb.0: |
| ; CHECK-LIBCALL-NEXT: pushq %rax |
| ; CHECK-LIBCALL-NEXT: movzwl (%rdi), %edi |
| ; CHECK-LIBCALL-NEXT: callq __gnu_h2f_ieee |
| ; CHECK-LIBCALL-NEXT: cvttss2si %xmm0, %rax |
| ; CHECK-LIBCALL-NEXT: popq %rcx |
| ; CHECK-LIBCALL-NEXT: retq |
| ; |
| ; BWON-F16C-LABEL: test_fptosi_i64: |
| ; BWON-F16C: # %bb.0: |
| ; BWON-F16C-NEXT: movzwl (%rdi), %eax |
| ; BWON-F16C-NEXT: vmovd %eax, %xmm0 |
| ; BWON-F16C-NEXT: vcvtph2ps %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: vcvttss2si %xmm0, %rax |
| ; BWON-F16C-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_fptosi_i64: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: subl $12, %esp |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-I686-NEXT: movzwl (%eax), %eax |
| ; CHECK-I686-NEXT: movl %eax, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_h2f_ieee |
| ; CHECK-I686-NEXT: fstps (%esp) |
| ; CHECK-I686-NEXT: calll __fixsfdi |
| ; CHECK-I686-NEXT: addl $12, %esp |
| ; CHECK-I686-NEXT: retl |
| %a = load half, half* %p, align 2 |
| %r = fptosi half %a to i64 |
| ret i64 %r |
| } |
| |
| define void @test_sitofp_i64(i64 %a, half* %p) #0 { |
| ; CHECK-LIBCALL-LABEL: test_sitofp_i64: |
| ; CHECK-LIBCALL: # %bb.0: |
| ; CHECK-LIBCALL-NEXT: pushq %rbx |
| ; CHECK-LIBCALL-NEXT: movq %rsi, %rbx |
| ; CHECK-LIBCALL-NEXT: cvtsi2ss %rdi, %xmm0 |
| ; CHECK-LIBCALL-NEXT: callq __gnu_f2h_ieee |
| ; CHECK-LIBCALL-NEXT: movw %ax, (%rbx) |
| ; CHECK-LIBCALL-NEXT: popq %rbx |
| ; CHECK-LIBCALL-NEXT: retq |
| ; |
| ; BWON-F16C-LABEL: test_sitofp_i64: |
| ; BWON-F16C: # %bb.0: |
| ; BWON-F16C-NEXT: vcvtsi2ss %rdi, %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: vcvtps2ph $4, %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: vpextrw $0, %xmm0, (%rsi) |
| ; BWON-F16C-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_sitofp_i64: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: pushl %esi |
| ; CHECK-I686-NEXT: subl $24, %esp |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %esi |
| ; CHECK-I686-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; CHECK-I686-NEXT: movlps %xmm0, {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: fildll {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: fstps {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; CHECK-I686-NEXT: movss %xmm0, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_f2h_ieee |
| ; CHECK-I686-NEXT: movw %ax, (%esi) |
| ; CHECK-I686-NEXT: addl $24, %esp |
| ; CHECK-I686-NEXT: popl %esi |
| ; CHECK-I686-NEXT: retl |
| %r = sitofp i64 %a to half |
| store half %r, half* %p |
| ret void |
| } |
| |
| define i64 @test_fptoui_i64(half* %p) #0 { |
| ; CHECK-LIBCALL-LABEL: test_fptoui_i64: |
| ; CHECK-LIBCALL: # %bb.0: |
| ; CHECK-LIBCALL-NEXT: pushq %rax |
| ; CHECK-LIBCALL-NEXT: movzwl (%rdi), %edi |
| ; CHECK-LIBCALL-NEXT: callq __gnu_h2f_ieee |
| ; CHECK-LIBCALL-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero |
| ; CHECK-LIBCALL-NEXT: movaps %xmm0, %xmm2 |
| ; CHECK-LIBCALL-NEXT: subss %xmm1, %xmm2 |
| ; CHECK-LIBCALL-NEXT: cvttss2si %xmm2, %rax |
| ; CHECK-LIBCALL-NEXT: movabsq $-9223372036854775808, %rcx # imm = 0x8000000000000000 |
| ; CHECK-LIBCALL-NEXT: xorq %rax, %rcx |
| ; CHECK-LIBCALL-NEXT: cvttss2si %xmm0, %rax |
| ; CHECK-LIBCALL-NEXT: ucomiss %xmm1, %xmm0 |
| ; CHECK-LIBCALL-NEXT: cmovaeq %rcx, %rax |
| ; CHECK-LIBCALL-NEXT: popq %rcx |
| ; CHECK-LIBCALL-NEXT: retq |
| ; |
| ; BWON-F16C-LABEL: test_fptoui_i64: |
| ; BWON-F16C: # %bb.0: |
| ; BWON-F16C-NEXT: movzwl (%rdi), %eax |
| ; BWON-F16C-NEXT: vmovd %eax, %xmm0 |
| ; BWON-F16C-NEXT: vcvtph2ps %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero |
| ; BWON-F16C-NEXT: vsubss %xmm1, %xmm0, %xmm2 |
| ; BWON-F16C-NEXT: vcvttss2si %xmm2, %rax |
| ; BWON-F16C-NEXT: movabsq $-9223372036854775808, %rcx # imm = 0x8000000000000000 |
| ; BWON-F16C-NEXT: xorq %rax, %rcx |
| ; BWON-F16C-NEXT: vcvttss2si %xmm0, %rax |
| ; BWON-F16C-NEXT: vucomiss %xmm1, %xmm0 |
| ; BWON-F16C-NEXT: cmovaeq %rcx, %rax |
| ; BWON-F16C-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_fptoui_i64: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: subl $12, %esp |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-I686-NEXT: movzwl (%eax), %eax |
| ; CHECK-I686-NEXT: movl %eax, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_h2f_ieee |
| ; CHECK-I686-NEXT: fstps (%esp) |
| ; CHECK-I686-NEXT: calll __fixunssfdi |
| ; CHECK-I686-NEXT: addl $12, %esp |
| ; CHECK-I686-NEXT: retl |
| %a = load half, half* %p, align 2 |
| %r = fptoui half %a to i64 |
| ret i64 %r |
| } |
| |
| define void @test_uitofp_i64(i64 %a, half* %p) #0 { |
| ; CHECK-LIBCALL-LABEL: test_uitofp_i64: |
| ; CHECK-LIBCALL: # %bb.0: |
| ; CHECK-LIBCALL-NEXT: pushq %rbx |
| ; CHECK-LIBCALL-NEXT: movq %rsi, %rbx |
| ; CHECK-LIBCALL-NEXT: testq %rdi, %rdi |
| ; CHECK-LIBCALL-NEXT: js .LBB10_1 |
| ; CHECK-LIBCALL-NEXT: # %bb.2: |
| ; CHECK-LIBCALL-NEXT: cvtsi2ss %rdi, %xmm0 |
| ; CHECK-LIBCALL-NEXT: jmp .LBB10_3 |
| ; CHECK-LIBCALL-NEXT: .LBB10_1: |
| ; CHECK-LIBCALL-NEXT: movq %rdi, %rax |
| ; CHECK-LIBCALL-NEXT: shrq %rax |
| ; CHECK-LIBCALL-NEXT: andl $1, %edi |
| ; CHECK-LIBCALL-NEXT: orq %rax, %rdi |
| ; CHECK-LIBCALL-NEXT: cvtsi2ss %rdi, %xmm0 |
| ; CHECK-LIBCALL-NEXT: addss %xmm0, %xmm0 |
| ; CHECK-LIBCALL-NEXT: .LBB10_3: |
| ; CHECK-LIBCALL-NEXT: callq __gnu_f2h_ieee |
| ; CHECK-LIBCALL-NEXT: movw %ax, (%rbx) |
| ; CHECK-LIBCALL-NEXT: popq %rbx |
| ; CHECK-LIBCALL-NEXT: retq |
| ; |
| ; BWON-F16C-LABEL: test_uitofp_i64: |
| ; BWON-F16C: # %bb.0: |
| ; BWON-F16C-NEXT: testq %rdi, %rdi |
| ; BWON-F16C-NEXT: js .LBB10_1 |
| ; BWON-F16C-NEXT: # %bb.2: |
| ; BWON-F16C-NEXT: vcvtsi2ss %rdi, %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: jmp .LBB10_3 |
| ; BWON-F16C-NEXT: .LBB10_1: |
| ; BWON-F16C-NEXT: movq %rdi, %rax |
| ; BWON-F16C-NEXT: shrq %rax |
| ; BWON-F16C-NEXT: andl $1, %edi |
| ; BWON-F16C-NEXT: orq %rax, %rdi |
| ; BWON-F16C-NEXT: vcvtsi2ss %rdi, %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: vaddss %xmm0, %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: .LBB10_3: |
| ; BWON-F16C-NEXT: vcvtps2ph $4, %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: vpextrw $0, %xmm0, (%rsi) |
| ; BWON-F16C-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_uitofp_i64: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: pushl %esi |
| ; CHECK-I686-NEXT: subl $24, %esp |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %esi |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-I686-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; CHECK-I686-NEXT: movlps %xmm0, {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: shrl $31, %eax |
| ; CHECK-I686-NEXT: fildll {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: fadds {{\.LCPI.*}}(,%eax,4) |
| ; CHECK-I686-NEXT: fstps (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_f2h_ieee |
| ; CHECK-I686-NEXT: movw %ax, (%esi) |
| ; CHECK-I686-NEXT: addl $24, %esp |
| ; CHECK-I686-NEXT: popl %esi |
| ; CHECK-I686-NEXT: retl |
| %r = uitofp i64 %a to half |
| store half %r, half* %p |
| ret void |
| } |
| |
| define <4 x float> @test_extend32_vec4(<4 x half>* %p) #0 { |
| ; CHECK-LIBCALL-LABEL: test_extend32_vec4: |
| ; CHECK-LIBCALL: # %bb.0: |
| ; CHECK-LIBCALL-NEXT: subq $88, %rsp |
| ; CHECK-LIBCALL-NEXT: movl (%rdi), %eax |
| ; CHECK-LIBCALL-NEXT: movl 4(%rdi), %ecx |
| ; CHECK-LIBCALL-NEXT: movl %eax, (%rsp) |
| ; CHECK-LIBCALL-NEXT: movl %ecx, {{[0-9]+}}(%rsp) |
| ; CHECK-LIBCALL-NEXT: movaps (%rsp), %xmm0 |
| ; CHECK-LIBCALL-NEXT: movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; CHECK-LIBCALL-NEXT: movdqa {{[0-9]+}}(%rsp), %xmm0 |
| ; CHECK-LIBCALL-NEXT: movdqa %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; CHECK-LIBCALL-NEXT: pextrw $1, %xmm0, %edi |
| ; CHECK-LIBCALL-NEXT: callq __gnu_h2f_ieee |
| ; CHECK-LIBCALL-NEXT: movdqa %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; CHECK-LIBCALL-NEXT: movdqa {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; CHECK-LIBCALL-NEXT: pextrw $0, %xmm0, %edi |
| ; CHECK-LIBCALL-NEXT: callq __gnu_h2f_ieee |
| ; CHECK-LIBCALL-NEXT: punpckldq {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload |
| ; CHECK-LIBCALL-NEXT: # xmm0 = xmm0[0],mem[0],xmm0[1],mem[1] |
| ; CHECK-LIBCALL-NEXT: movdqa %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; CHECK-LIBCALL-NEXT: movdqa {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; CHECK-LIBCALL-NEXT: pextrw $1, %xmm0, %edi |
| ; CHECK-LIBCALL-NEXT: callq __gnu_h2f_ieee |
| ; CHECK-LIBCALL-NEXT: movdqa %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; CHECK-LIBCALL-NEXT: movdqa {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; CHECK-LIBCALL-NEXT: pextrw $0, %xmm0, %edi |
| ; CHECK-LIBCALL-NEXT: callq __gnu_h2f_ieee |
| ; CHECK-LIBCALL-NEXT: punpckldq {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload |
| ; CHECK-LIBCALL-NEXT: # xmm0 = xmm0[0],mem[0],xmm0[1],mem[1] |
| ; CHECK-LIBCALL-NEXT: punpcklqdq {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload |
| ; CHECK-LIBCALL-NEXT: # xmm0 = xmm0[0],mem[0] |
| ; CHECK-LIBCALL-NEXT: addq $88, %rsp |
| ; CHECK-LIBCALL-NEXT: retq |
| ; |
| ; BWON-F16C-LABEL: test_extend32_vec4: |
| ; BWON-F16C: # %bb.0: |
| ; BWON-F16C-NEXT: vcvtph2ps (%rdi), %xmm0 |
| ; BWON-F16C-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_extend32_vec4: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: subl $124, %esp |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-I686-NEXT: movl (%eax), %ecx |
| ; CHECK-I686-NEXT: movl 4(%eax), %eax |
| ; CHECK-I686-NEXT: movl %eax, {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: movl %ecx, {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: movaps {{[0-9]+}}(%esp), %xmm0 |
| ; CHECK-I686-NEXT: movaps %xmm0, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill |
| ; CHECK-I686-NEXT: movdqa {{[0-9]+}}(%esp), %xmm0 |
| ; CHECK-I686-NEXT: movdqa %xmm0, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill |
| ; CHECK-I686-NEXT: pextrw $1, %xmm0, %eax |
| ; CHECK-I686-NEXT: movl %eax, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_h2f_ieee |
| ; CHECK-I686-NEXT: fstpt {{[-0-9]+}}(%e{{[sb]}}p) # 10-byte Folded Spill |
| ; CHECK-I686-NEXT: movdqa {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; CHECK-I686-NEXT: pextrw $0, %xmm0, %eax |
| ; CHECK-I686-NEXT: movl %eax, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_h2f_ieee |
| ; CHECK-I686-NEXT: fstpt {{[-0-9]+}}(%e{{[sb]}}p) # 10-byte Folded Spill |
| ; CHECK-I686-NEXT: movdqa {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; CHECK-I686-NEXT: pextrw $1, %xmm0, %eax |
| ; CHECK-I686-NEXT: movl %eax, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_h2f_ieee |
| ; CHECK-I686-NEXT: movdqa {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; CHECK-I686-NEXT: pextrw $0, %xmm0, %eax |
| ; CHECK-I686-NEXT: movl %eax, (%esp) |
| ; CHECK-I686-NEXT: fstps {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: fldt {{[-0-9]+}}(%e{{[sb]}}p) # 10-byte Folded Reload |
| ; CHECK-I686-NEXT: fstps {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: fldt {{[-0-9]+}}(%e{{[sb]}}p) # 10-byte Folded Reload |
| ; CHECK-I686-NEXT: fstps {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: calll __gnu_h2f_ieee |
| ; CHECK-I686-NEXT: fstps {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; CHECK-I686-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero |
| ; CHECK-I686-NEXT: unpcklps {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] |
| ; CHECK-I686-NEXT: movss {{.*#+}} xmm2 = mem[0],zero,zero,zero |
| ; CHECK-I686-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; CHECK-I686-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1] |
| ; CHECK-I686-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0] |
| ; CHECK-I686-NEXT: addl $124, %esp |
| ; CHECK-I686-NEXT: retl |
| %a = load <4 x half>, <4 x half>* %p, align 8 |
| %b = fpext <4 x half> %a to <4 x float> |
| ret <4 x float> %b |
| } |
| |
| define <4 x double> @test_extend64_vec4(<4 x half>* %p) #0 { |
| ; CHECK-LIBCALL-LABEL: test_extend64_vec4: |
| ; CHECK-LIBCALL: # %bb.0: |
| ; CHECK-LIBCALL-NEXT: pushq %rbp |
| ; CHECK-LIBCALL-NEXT: pushq %r14 |
| ; CHECK-LIBCALL-NEXT: pushq %rbx |
| ; CHECK-LIBCALL-NEXT: subq $32, %rsp |
| ; CHECK-LIBCALL-NEXT: movzwl 4(%rdi), %r14d |
| ; CHECK-LIBCALL-NEXT: movzwl 6(%rdi), %ebp |
| ; CHECK-LIBCALL-NEXT: movzwl (%rdi), %ebx |
| ; CHECK-LIBCALL-NEXT: movzwl 2(%rdi), %edi |
| ; CHECK-LIBCALL-NEXT: callq __gnu_h2f_ieee |
| ; CHECK-LIBCALL-NEXT: cvtss2sd %xmm0, %xmm0 |
| ; CHECK-LIBCALL-NEXT: movaps %xmm0, (%rsp) # 16-byte Spill |
| ; CHECK-LIBCALL-NEXT: movl %ebx, %edi |
| ; CHECK-LIBCALL-NEXT: callq __gnu_h2f_ieee |
| ; CHECK-LIBCALL-NEXT: cvtss2sd %xmm0, %xmm0 |
| ; CHECK-LIBCALL-NEXT: unpcklpd (%rsp), %xmm0 # 16-byte Folded Reload |
| ; CHECK-LIBCALL-NEXT: # xmm0 = xmm0[0],mem[0] |
| ; CHECK-LIBCALL-NEXT: movaps %xmm0, (%rsp) # 16-byte Spill |
| ; CHECK-LIBCALL-NEXT: movl %ebp, %edi |
| ; CHECK-LIBCALL-NEXT: callq __gnu_h2f_ieee |
| ; CHECK-LIBCALL-NEXT: cvtss2sd %xmm0, %xmm0 |
| ; CHECK-LIBCALL-NEXT: movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; CHECK-LIBCALL-NEXT: movl %r14d, %edi |
| ; CHECK-LIBCALL-NEXT: callq __gnu_h2f_ieee |
| ; CHECK-LIBCALL-NEXT: cvtss2sd %xmm0, %xmm1 |
| ; CHECK-LIBCALL-NEXT: unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Folded Reload |
| ; CHECK-LIBCALL-NEXT: # xmm1 = xmm1[0],mem[0] |
| ; CHECK-LIBCALL-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload |
| ; CHECK-LIBCALL-NEXT: addq $32, %rsp |
| ; CHECK-LIBCALL-NEXT: popq %rbx |
| ; CHECK-LIBCALL-NEXT: popq %r14 |
| ; CHECK-LIBCALL-NEXT: popq %rbp |
| ; CHECK-LIBCALL-NEXT: retq |
| ; |
| ; BWON-F16C-LABEL: test_extend64_vec4: |
| ; BWON-F16C: # %bb.0: |
| ; BWON-F16C-NEXT: vcvtph2ps (%rdi), %xmm0 |
| ; BWON-F16C-NEXT: vcvtps2pd %xmm0, %ymm0 |
| ; BWON-F16C-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_extend64_vec4: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: pushl %ebx |
| ; CHECK-I686-NEXT: pushl %edi |
| ; CHECK-I686-NEXT: pushl %esi |
| ; CHECK-I686-NEXT: subl $64, %esp |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-I686-NEXT: movzwl 6(%eax), %esi |
| ; CHECK-I686-NEXT: movzwl (%eax), %edi |
| ; CHECK-I686-NEXT: movzwl 2(%eax), %ebx |
| ; CHECK-I686-NEXT: movzwl 4(%eax), %eax |
| ; CHECK-I686-NEXT: movl %eax, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_h2f_ieee |
| ; CHECK-I686-NEXT: fstpt {{[-0-9]+}}(%e{{[sb]}}p) # 10-byte Folded Spill |
| ; CHECK-I686-NEXT: movl %ebx, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_h2f_ieee |
| ; CHECK-I686-NEXT: fstpt {{[-0-9]+}}(%e{{[sb]}}p) # 10-byte Folded Spill |
| ; CHECK-I686-NEXT: movl %edi, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_h2f_ieee |
| ; CHECK-I686-NEXT: movl %esi, (%esp) |
| ; CHECK-I686-NEXT: fstpl {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: fldt {{[-0-9]+}}(%e{{[sb]}}p) # 10-byte Folded Reload |
| ; CHECK-I686-NEXT: fstpl {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: fldt {{[-0-9]+}}(%e{{[sb]}}p) # 10-byte Folded Reload |
| ; CHECK-I686-NEXT: fstpl {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: calll __gnu_h2f_ieee |
| ; CHECK-I686-NEXT: fstpl {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; CHECK-I686-NEXT: movhps {{.*#+}} xmm0 = xmm0[0,1],mem[0,1] |
| ; CHECK-I686-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero |
| ; CHECK-I686-NEXT: movhps {{.*#+}} xmm1 = xmm1[0,1],mem[0,1] |
| ; CHECK-I686-NEXT: addl $64, %esp |
| ; CHECK-I686-NEXT: popl %esi |
| ; CHECK-I686-NEXT: popl %edi |
| ; CHECK-I686-NEXT: popl %ebx |
| ; CHECK-I686-NEXT: retl |
| %a = load <4 x half>, <4 x half>* %p, align 8 |
| %b = fpext <4 x half> %a to <4 x double> |
| ret <4 x double> %b |
| } |
| |
| define void @test_trunc32_vec4(<4 x float> %a, <4 x half>* %p) #0 { |
| ; BWON-NOF16C-LABEL: test_trunc32_vec4: |
| ; BWON-NOF16C: # %bb.0: |
| ; BWON-NOF16C-NEXT: pushq %rbp |
| ; BWON-NOF16C-NEXT: pushq %r15 |
| ; BWON-NOF16C-NEXT: pushq %r14 |
| ; BWON-NOF16C-NEXT: pushq %rbx |
| ; BWON-NOF16C-NEXT: subq $24, %rsp |
| ; BWON-NOF16C-NEXT: movq %rdi, %rbx |
| ; BWON-NOF16C-NEXT: movaps %xmm0, (%rsp) # 16-byte Spill |
| ; BWON-NOF16C-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,1,1,1] |
| ; BWON-NOF16C-NEXT: callq __gnu_f2h_ieee |
| ; BWON-NOF16C-NEXT: movl %eax, %r14d |
| ; BWON-NOF16C-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload |
| ; BWON-NOF16C-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1] |
| ; BWON-NOF16C-NEXT: callq __gnu_f2h_ieee |
| ; BWON-NOF16C-NEXT: movl %eax, %r15d |
| ; BWON-NOF16C-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload |
| ; BWON-NOF16C-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,3,3,3] |
| ; BWON-NOF16C-NEXT: callq __gnu_f2h_ieee |
| ; BWON-NOF16C-NEXT: movl %eax, %ebp |
| ; BWON-NOF16C-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload |
| ; BWON-NOF16C-NEXT: callq __gnu_f2h_ieee |
| ; BWON-NOF16C-NEXT: movw %ax, (%rbx) |
| ; BWON-NOF16C-NEXT: movw %bp, 6(%rbx) |
| ; BWON-NOF16C-NEXT: movw %r15w, 4(%rbx) |
| ; BWON-NOF16C-NEXT: movw %r14w, 2(%rbx) |
| ; BWON-NOF16C-NEXT: addq $24, %rsp |
| ; BWON-NOF16C-NEXT: popq %rbx |
| ; BWON-NOF16C-NEXT: popq %r14 |
| ; BWON-NOF16C-NEXT: popq %r15 |
| ; BWON-NOF16C-NEXT: popq %rbp |
| ; BWON-NOF16C-NEXT: retq |
| ; |
| ; BWOFF-LABEL: test_trunc32_vec4: |
| ; BWOFF: # %bb.0: |
| ; BWOFF-NEXT: pushq %rbp |
| ; BWOFF-NEXT: pushq %r15 |
| ; BWOFF-NEXT: pushq %r14 |
| ; BWOFF-NEXT: pushq %rbx |
| ; BWOFF-NEXT: subq $24, %rsp |
| ; BWOFF-NEXT: movq %rdi, %rbx |
| ; BWOFF-NEXT: movaps %xmm0, (%rsp) # 16-byte Spill |
| ; BWOFF-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,1,1,1] |
| ; BWOFF-NEXT: callq __gnu_f2h_ieee |
| ; BWOFF-NEXT: movw %ax, %r14w |
| ; BWOFF-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload |
| ; BWOFF-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1] |
| ; BWOFF-NEXT: callq __gnu_f2h_ieee |
| ; BWOFF-NEXT: movw %ax, %r15w |
| ; BWOFF-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload |
| ; BWOFF-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,3,3,3] |
| ; BWOFF-NEXT: callq __gnu_f2h_ieee |
| ; BWOFF-NEXT: movw %ax, %bp |
| ; BWOFF-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload |
| ; BWOFF-NEXT: callq __gnu_f2h_ieee |
| ; BWOFF-NEXT: movw %ax, (%rbx) |
| ; BWOFF-NEXT: movw %bp, 6(%rbx) |
| ; BWOFF-NEXT: movw %r15w, 4(%rbx) |
| ; BWOFF-NEXT: movw %r14w, 2(%rbx) |
| ; BWOFF-NEXT: addq $24, %rsp |
| ; BWOFF-NEXT: popq %rbx |
| ; BWOFF-NEXT: popq %r14 |
| ; BWOFF-NEXT: popq %r15 |
| ; BWOFF-NEXT: popq %rbp |
| ; BWOFF-NEXT: retq |
| ; |
| ; BWON-F16C-LABEL: test_trunc32_vec4: |
| ; BWON-F16C: # %bb.0: |
| ; BWON-F16C-NEXT: vcvtps2ph $4, %xmm0, (%rdi) |
| ; BWON-F16C-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_trunc32_vec4: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: pushl %ebp |
| ; CHECK-I686-NEXT: pushl %ebx |
| ; CHECK-I686-NEXT: pushl %edi |
| ; CHECK-I686-NEXT: pushl %esi |
| ; CHECK-I686-NEXT: subl $44, %esp |
| ; CHECK-I686-NEXT: movaps %xmm0, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %ebp |
| ; CHECK-I686-NEXT: movaps %xmm0, %xmm1 |
| ; CHECK-I686-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,1],xmm0[1,1] |
| ; CHECK-I686-NEXT: movss %xmm1, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_f2h_ieee |
| ; CHECK-I686-NEXT: movw %ax, %si |
| ; CHECK-I686-NEXT: movaps {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; CHECK-I686-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1] |
| ; CHECK-I686-NEXT: movss %xmm0, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_f2h_ieee |
| ; CHECK-I686-NEXT: movw %ax, %di |
| ; CHECK-I686-NEXT: movaps {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; CHECK-I686-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,3,3,3] |
| ; CHECK-I686-NEXT: movss %xmm0, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_f2h_ieee |
| ; CHECK-I686-NEXT: movw %ax, %bx |
| ; CHECK-I686-NEXT: movaps {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; CHECK-I686-NEXT: movss %xmm0, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_f2h_ieee |
| ; CHECK-I686-NEXT: movw %ax, (%ebp) |
| ; CHECK-I686-NEXT: movw %bx, 6(%ebp) |
| ; CHECK-I686-NEXT: movw %di, 4(%ebp) |
| ; CHECK-I686-NEXT: movw %si, 2(%ebp) |
| ; CHECK-I686-NEXT: addl $44, %esp |
| ; CHECK-I686-NEXT: popl %esi |
| ; CHECK-I686-NEXT: popl %edi |
| ; CHECK-I686-NEXT: popl %ebx |
| ; CHECK-I686-NEXT: popl %ebp |
| ; CHECK-I686-NEXT: retl |
| %v = fptrunc <4 x float> %a to <4 x half> |
| store <4 x half> %v, <4 x half>* %p |
| ret void |
| } |
| |
| define void @test_trunc64_vec4(<4 x double> %a, <4 x half>* %p) #0 { |
| ; BWON-NOF16C-LABEL: test_trunc64_vec4: |
| ; BWON-NOF16C: # %bb.0: |
| ; BWON-NOF16C-NEXT: pushq %rbp |
| ; BWON-NOF16C-NEXT: pushq %r15 |
| ; BWON-NOF16C-NEXT: pushq %r14 |
| ; BWON-NOF16C-NEXT: pushq %rbx |
| ; BWON-NOF16C-NEXT: subq $40, %rsp |
| ; BWON-NOF16C-NEXT: movq %rdi, %rbx |
| ; BWON-NOF16C-NEXT: movaps %xmm1, (%rsp) # 16-byte Spill |
| ; BWON-NOF16C-NEXT: movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; BWON-NOF16C-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1] |
| ; BWON-NOF16C-NEXT: callq __truncdfhf2 |
| ; BWON-NOF16C-NEXT: movl %eax, %r14d |
| ; BWON-NOF16C-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload |
| ; BWON-NOF16C-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1] |
| ; BWON-NOF16C-NEXT: callq __truncdfhf2 |
| ; BWON-NOF16C-NEXT: movl %eax, %r15d |
| ; BWON-NOF16C-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; BWON-NOF16C-NEXT: callq __truncdfhf2 |
| ; BWON-NOF16C-NEXT: movl %eax, %ebp |
| ; BWON-NOF16C-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload |
| ; BWON-NOF16C-NEXT: callq __truncdfhf2 |
| ; BWON-NOF16C-NEXT: movw %ax, 4(%rbx) |
| ; BWON-NOF16C-NEXT: movw %bp, (%rbx) |
| ; BWON-NOF16C-NEXT: movw %r15w, 6(%rbx) |
| ; BWON-NOF16C-NEXT: movw %r14w, 2(%rbx) |
| ; BWON-NOF16C-NEXT: addq $40, %rsp |
| ; BWON-NOF16C-NEXT: popq %rbx |
| ; BWON-NOF16C-NEXT: popq %r14 |
| ; BWON-NOF16C-NEXT: popq %r15 |
| ; BWON-NOF16C-NEXT: popq %rbp |
| ; BWON-NOF16C-NEXT: retq |
| ; |
| ; BWOFF-LABEL: test_trunc64_vec4: |
| ; BWOFF: # %bb.0: |
| ; BWOFF-NEXT: pushq %rbp |
| ; BWOFF-NEXT: pushq %r15 |
| ; BWOFF-NEXT: pushq %r14 |
| ; BWOFF-NEXT: pushq %rbx |
| ; BWOFF-NEXT: subq $40, %rsp |
| ; BWOFF-NEXT: movq %rdi, %rbx |
| ; BWOFF-NEXT: movaps %xmm1, (%rsp) # 16-byte Spill |
| ; BWOFF-NEXT: movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; BWOFF-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1] |
| ; BWOFF-NEXT: callq __truncdfhf2 |
| ; BWOFF-NEXT: movw %ax, %r14w |
| ; BWOFF-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload |
| ; BWOFF-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1] |
| ; BWOFF-NEXT: callq __truncdfhf2 |
| ; BWOFF-NEXT: movw %ax, %r15w |
| ; BWOFF-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; BWOFF-NEXT: callq __truncdfhf2 |
| ; BWOFF-NEXT: movw %ax, %bp |
| ; BWOFF-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload |
| ; BWOFF-NEXT: callq __truncdfhf2 |
| ; BWOFF-NEXT: movw %ax, 4(%rbx) |
| ; BWOFF-NEXT: movw %bp, (%rbx) |
| ; BWOFF-NEXT: movw %r15w, 6(%rbx) |
| ; BWOFF-NEXT: movw %r14w, 2(%rbx) |
| ; BWOFF-NEXT: addq $40, %rsp |
| ; BWOFF-NEXT: popq %rbx |
| ; BWOFF-NEXT: popq %r14 |
| ; BWOFF-NEXT: popq %r15 |
| ; BWOFF-NEXT: popq %rbp |
| ; BWOFF-NEXT: retq |
| ; |
| ; BWON-F16C-LABEL: test_trunc64_vec4: |
| ; BWON-F16C: # %bb.0: |
| ; BWON-F16C-NEXT: pushq %rbp |
| ; BWON-F16C-NEXT: pushq %r15 |
| ; BWON-F16C-NEXT: pushq %r14 |
| ; BWON-F16C-NEXT: pushq %rbx |
| ; BWON-F16C-NEXT: subq $88, %rsp |
| ; BWON-F16C-NEXT: movq %rdi, %rbx |
| ; BWON-F16C-NEXT: vmovupd %ymm0, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill |
| ; BWON-F16C-NEXT: vpermilpd {{.*#+}} xmm0 = xmm0[1,0] |
| ; BWON-F16C-NEXT: vzeroupper |
| ; BWON-F16C-NEXT: callq __truncdfhf2 |
| ; BWON-F16C-NEXT: movl %eax, %r14d |
| ; BWON-F16C-NEXT: vmovups {{[-0-9]+}}(%r{{[sb]}}p), %ymm0 # 32-byte Reload |
| ; BWON-F16C-NEXT: vextractf128 $1, %ymm0, %xmm0 |
| ; BWON-F16C-NEXT: vmovapd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; BWON-F16C-NEXT: vpermilpd {{.*#+}} xmm0 = xmm0[1,0] |
| ; BWON-F16C-NEXT: vzeroupper |
| ; BWON-F16C-NEXT: callq __truncdfhf2 |
| ; BWON-F16C-NEXT: movl %eax, %r15d |
| ; BWON-F16C-NEXT: vmovups {{[-0-9]+}}(%r{{[sb]}}p), %ymm0 # 32-byte Reload |
| ; BWON-F16C-NEXT: # kill: def $xmm0 killed $xmm0 killed $ymm0 |
| ; BWON-F16C-NEXT: vzeroupper |
| ; BWON-F16C-NEXT: callq __truncdfhf2 |
| ; BWON-F16C-NEXT: movl %eax, %ebp |
| ; BWON-F16C-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; BWON-F16C-NEXT: callq __truncdfhf2 |
| ; BWON-F16C-NEXT: movw %ax, 4(%rbx) |
| ; BWON-F16C-NEXT: movw %bp, (%rbx) |
| ; BWON-F16C-NEXT: movw %r15w, 6(%rbx) |
| ; BWON-F16C-NEXT: movw %r14w, 2(%rbx) |
| ; BWON-F16C-NEXT: addq $88, %rsp |
| ; BWON-F16C-NEXT: popq %rbx |
| ; BWON-F16C-NEXT: popq %r14 |
| ; BWON-F16C-NEXT: popq %r15 |
| ; BWON-F16C-NEXT: popq %rbp |
| ; BWON-F16C-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_trunc64_vec4: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: pushl %ebp |
| ; CHECK-I686-NEXT: pushl %ebx |
| ; CHECK-I686-NEXT: pushl %edi |
| ; CHECK-I686-NEXT: pushl %esi |
| ; CHECK-I686-NEXT: subl $60, %esp |
| ; CHECK-I686-NEXT: movaps %xmm1, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill |
| ; CHECK-I686-NEXT: movaps %xmm0, {{[-0-9]+}}(%e{{[sb]}}p) # 16-byte Spill |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %ebp |
| ; CHECK-I686-NEXT: movlps %xmm0, (%esp) |
| ; CHECK-I686-NEXT: calll __truncdfhf2 |
| ; CHECK-I686-NEXT: movw %ax, %si |
| ; CHECK-I686-NEXT: movaps {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; CHECK-I686-NEXT: movhps %xmm0, (%esp) |
| ; CHECK-I686-NEXT: calll __truncdfhf2 |
| ; CHECK-I686-NEXT: movw %ax, %di |
| ; CHECK-I686-NEXT: movaps {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; CHECK-I686-NEXT: movlps %xmm0, (%esp) |
| ; CHECK-I686-NEXT: calll __truncdfhf2 |
| ; CHECK-I686-NEXT: movw %ax, %bx |
| ; CHECK-I686-NEXT: movaps {{[-0-9]+}}(%e{{[sb]}}p), %xmm0 # 16-byte Reload |
| ; CHECK-I686-NEXT: movhps %xmm0, (%esp) |
| ; CHECK-I686-NEXT: calll __truncdfhf2 |
| ; CHECK-I686-NEXT: movw %ax, 6(%ebp) |
| ; CHECK-I686-NEXT: movw %bx, 4(%ebp) |
| ; CHECK-I686-NEXT: movw %di, 2(%ebp) |
| ; CHECK-I686-NEXT: movw %si, (%ebp) |
| ; CHECK-I686-NEXT: addl $60, %esp |
| ; CHECK-I686-NEXT: popl %esi |
| ; CHECK-I686-NEXT: popl %edi |
| ; CHECK-I686-NEXT: popl %ebx |
| ; CHECK-I686-NEXT: popl %ebp |
| ; CHECK-I686-NEXT: retl |
| %v = fptrunc <4 x double> %a to <4 x half> |
| store <4 x half> %v, <4 x half>* %p |
| ret void |
| } |
| |
| declare float @test_floatret(); |
| |
| ; On i686, if SSE2 is available, the return value from test_floatret is loaded |
| ; to f80 and then rounded to f32. The DAG combiner should not combine this |
| ; fp_round and the subsequent fptrunc from float to half. |
| define half @test_f80trunc_nodagcombine() #0 { |
| ; CHECK-LIBCALL-LABEL: test_f80trunc_nodagcombine: |
| ; CHECK-LIBCALL: # %bb.0: |
| ; CHECK-LIBCALL-NEXT: pushq %rax |
| ; CHECK-LIBCALL-NEXT: callq test_floatret |
| ; CHECK-LIBCALL-NEXT: callq __gnu_f2h_ieee |
| ; CHECK-LIBCALL-NEXT: popq %rcx |
| ; CHECK-LIBCALL-NEXT: retq |
| ; |
| ; BWON-F16C-LABEL: test_f80trunc_nodagcombine: |
| ; BWON-F16C: # %bb.0: |
| ; BWON-F16C-NEXT: pushq %rax |
| ; BWON-F16C-NEXT: callq test_floatret |
| ; BWON-F16C-NEXT: vcvtps2ph $4, %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: vmovd %xmm0, %eax |
| ; BWON-F16C-NEXT: # kill: def $ax killed $ax killed $eax |
| ; BWON-F16C-NEXT: popq %rcx |
| ; BWON-F16C-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_f80trunc_nodagcombine: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: subl $12, %esp |
| ; CHECK-I686-NEXT: calll test_floatret |
| ; CHECK-I686-NEXT: fstps (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_f2h_ieee |
| ; CHECK-I686-NEXT: addl $12, %esp |
| ; CHECK-I686-NEXT: retl |
| %1 = call float @test_floatret() |
| %2 = fptrunc float %1 to half |
| ret half %2 |
| } |
| |
| |
| |
| |
| define float @test_sitofp_fadd_i32(i32 %a, half* %b) #0 { |
| ; CHECK-LIBCALL-LABEL: test_sitofp_fadd_i32: |
| ; CHECK-LIBCALL: # %bb.0: |
| ; CHECK-LIBCALL-NEXT: pushq %rbx |
| ; CHECK-LIBCALL-NEXT: subq $16, %rsp |
| ; CHECK-LIBCALL-NEXT: movzwl (%rsi), %ebx |
| ; CHECK-LIBCALL-NEXT: cvtsi2ss %edi, %xmm0 |
| ; CHECK-LIBCALL-NEXT: callq __gnu_f2h_ieee |
| ; CHECK-LIBCALL-NEXT: movzwl %ax, %edi |
| ; CHECK-LIBCALL-NEXT: callq __gnu_h2f_ieee |
| ; CHECK-LIBCALL-NEXT: movss %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill |
| ; CHECK-LIBCALL-NEXT: movl %ebx, %edi |
| ; CHECK-LIBCALL-NEXT: callq __gnu_h2f_ieee |
| ; CHECK-LIBCALL-NEXT: addss {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Folded Reload |
| ; CHECK-LIBCALL-NEXT: callq __gnu_f2h_ieee |
| ; CHECK-LIBCALL-NEXT: movzwl %ax, %edi |
| ; CHECK-LIBCALL-NEXT: addq $16, %rsp |
| ; CHECK-LIBCALL-NEXT: popq %rbx |
| ; CHECK-LIBCALL-NEXT: jmp __gnu_h2f_ieee@PLT # TAILCALL |
| ; |
| ; BWON-F16C-LABEL: test_sitofp_fadd_i32: |
| ; BWON-F16C: # %bb.0: |
| ; BWON-F16C-NEXT: movzwl (%rsi), %eax |
| ; BWON-F16C-NEXT: vcvtsi2ss %edi, %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: vcvtps2ph $4, %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: vcvtph2ps %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: vmovd %eax, %xmm1 |
| ; BWON-F16C-NEXT: vcvtph2ps %xmm1, %xmm1 |
| ; BWON-F16C-NEXT: vaddss %xmm0, %xmm1, %xmm0 |
| ; BWON-F16C-NEXT: vcvtps2ph $4, %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: vcvtph2ps %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: test_sitofp_fadd_i32: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: pushl %edi |
| ; CHECK-I686-NEXT: pushl %esi |
| ; CHECK-I686-NEXT: subl $20, %esp |
| ; CHECK-I686-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-I686-NEXT: movzwl (%eax), %edi |
| ; CHECK-I686-NEXT: cvtsi2ssl {{[0-9]+}}(%esp), %xmm0 |
| ; CHECK-I686-NEXT: movss %xmm0, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_f2h_ieee |
| ; CHECK-I686-NEXT: movw %ax, %si |
| ; CHECK-I686-NEXT: movl %edi, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_h2f_ieee |
| ; CHECK-I686-NEXT: movzwl %si, %eax |
| ; CHECK-I686-NEXT: movl %eax, (%esp) |
| ; CHECK-I686-NEXT: fstps {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: calll __gnu_h2f_ieee |
| ; CHECK-I686-NEXT: fstps {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; CHECK-I686-NEXT: addss {{[0-9]+}}(%esp), %xmm0 |
| ; CHECK-I686-NEXT: movss %xmm0, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_f2h_ieee |
| ; CHECK-I686-NEXT: movzwl %ax, %eax |
| ; CHECK-I686-NEXT: movl %eax, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_h2f_ieee |
| ; CHECK-I686-NEXT: addl $20, %esp |
| ; CHECK-I686-NEXT: popl %esi |
| ; CHECK-I686-NEXT: popl %edi |
| ; CHECK-I686-NEXT: retl |
| %tmp0 = load half, half* %b |
| %tmp1 = sitofp i32 %a to half |
| %tmp2 = fadd half %tmp0, %tmp1 |
| %tmp3 = fpext half %tmp2 to float |
| ret float %tmp3 |
| } |
| |
| define half @PR40273(half) #0 { |
| ; CHECK-LIBCALL-LABEL: PR40273: |
| ; CHECK-LIBCALL: # %bb.0: |
| ; CHECK-LIBCALL-NEXT: pushq %rax |
| ; CHECK-LIBCALL-NEXT: movzwl %di, %edi |
| ; CHECK-LIBCALL-NEXT: callq __gnu_h2f_ieee |
| ; CHECK-LIBCALL-NEXT: xorl %eax, %eax |
| ; CHECK-LIBCALL-NEXT: xorps %xmm1, %xmm1 |
| ; CHECK-LIBCALL-NEXT: ucomiss %xmm1, %xmm0 |
| ; CHECK-LIBCALL-NEXT: movl $15360, %ecx # imm = 0x3C00 |
| ; CHECK-LIBCALL-NEXT: cmovnel %ecx, %eax |
| ; CHECK-LIBCALL-NEXT: cmovpl %ecx, %eax |
| ; CHECK-LIBCALL-NEXT: # kill: def $ax killed $ax killed $eax |
| ; CHECK-LIBCALL-NEXT: popq %rcx |
| ; CHECK-LIBCALL-NEXT: retq |
| ; |
| ; BWON-F16C-LABEL: PR40273: |
| ; BWON-F16C: # %bb.0: |
| ; BWON-F16C-NEXT: movzwl %di, %eax |
| ; BWON-F16C-NEXT: vmovd %eax, %xmm0 |
| ; BWON-F16C-NEXT: vcvtph2ps %xmm0, %xmm0 |
| ; BWON-F16C-NEXT: xorl %eax, %eax |
| ; BWON-F16C-NEXT: vxorps %xmm1, %xmm1, %xmm1 |
| ; BWON-F16C-NEXT: vucomiss %xmm1, %xmm0 |
| ; BWON-F16C-NEXT: movl $15360, %ecx # imm = 0x3C00 |
| ; BWON-F16C-NEXT: cmovnel %ecx, %eax |
| ; BWON-F16C-NEXT: cmovpl %ecx, %eax |
| ; BWON-F16C-NEXT: # kill: def $ax killed $ax killed $eax |
| ; BWON-F16C-NEXT: retq |
| ; |
| ; CHECK-I686-LABEL: PR40273: |
| ; CHECK-I686: # %bb.0: |
| ; CHECK-I686-NEXT: subl $12, %esp |
| ; CHECK-I686-NEXT: movzwl {{[0-9]+}}(%esp), %eax |
| ; CHECK-I686-NEXT: movl %eax, (%esp) |
| ; CHECK-I686-NEXT: calll __gnu_h2f_ieee |
| ; CHECK-I686-NEXT: fstps {{[0-9]+}}(%esp) |
| ; CHECK-I686-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; CHECK-I686-NEXT: xorl %eax, %eax |
| ; CHECK-I686-NEXT: xorps %xmm1, %xmm1 |
| ; CHECK-I686-NEXT: ucomiss %xmm1, %xmm0 |
| ; CHECK-I686-NEXT: movl $15360, %ecx # imm = 0x3C00 |
| ; CHECK-I686-NEXT: cmovnel %ecx, %eax |
| ; CHECK-I686-NEXT: cmovpl %ecx, %eax |
| ; CHECK-I686-NEXT: # kill: def $ax killed $ax killed $eax |
| ; CHECK-I686-NEXT: addl $12, %esp |
| ; CHECK-I686-NEXT: retl |
| %2 = fcmp une half %0, 0xH0000 |
| %3 = uitofp i1 %2 to half |
| ret half %3 |
| } |
| |
| attributes #0 = { nounwind } |