; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=i386-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK32 --check-prefix=AVX512_32 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK64 --check-prefix=AVX512_64 ; RUN: llc < %s -mtriple=i386-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK32 --check-prefix=SSE2_32 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK64 --check-prefix=SSE2_64 ; RUN: llc < %s -mtriple=i386-unknown-unknown -mattr=-sse | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK32 --check-prefix=X87 ; Verify that scalar integer conversions to FP compile successfully ; (at one time long double failed with avx512f), and that reasonable ; instruction sequences are selected based on subtarget features. define float @u32_to_f(i32 %a) nounwind { ; AVX512_32-LABEL: u32_to_f: ; AVX512_32: # %bb.0: ; AVX512_32-NEXT: pushl %eax ; AVX512_32-NEXT: vcvtusi2ssl {{[0-9]+}}(%esp), %xmm0, %xmm0 ; AVX512_32-NEXT: vmovss %xmm0, (%esp) ; AVX512_32-NEXT: flds (%esp) ; AVX512_32-NEXT: popl %eax ; AVX512_32-NEXT: retl ; ; AVX512_64-LABEL: u32_to_f: ; AVX512_64: # %bb.0: ; AVX512_64-NEXT: vcvtusi2ssl %edi, %xmm0, %xmm0 ; AVX512_64-NEXT: retq ; ; SSE2_32-LABEL: u32_to_f: ; SSE2_32: # %bb.0: ; SSE2_32-NEXT: pushl %eax ; SSE2_32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero ; SSE2_32-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero ; SSE2_32-NEXT: orpd %xmm0, %xmm1 ; SSE2_32-NEXT: subsd %xmm0, %xmm1 ; SSE2_32-NEXT: xorps %xmm0, %xmm0 ; SSE2_32-NEXT: cvtsd2ss %xmm1, %xmm0 ; SSE2_32-NEXT: movss %xmm0, (%esp) ; SSE2_32-NEXT: flds (%esp) ; SSE2_32-NEXT: popl %eax ; SSE2_32-NEXT: retl ; ; SSE2_64-LABEL: u32_to_f: ; SSE2_64: # %bb.0: ; SSE2_64-NEXT: movl %edi, %eax ; SSE2_64-NEXT: cvtsi2ssq %rax, %xmm0 ; SSE2_64-NEXT: retq ; ; X87-LABEL: u32_to_f: ; X87: # %bb.0: ; X87-NEXT: pushl %ebp ; X87-NEXT: movl %esp, %ebp ; X87-NEXT: andl $-8, %esp ; X87-NEXT: subl $8, %esp ; X87-NEXT: movl 8(%ebp), %eax ; X87-NEXT: movl %eax, (%esp) ; X87-NEXT: movl $0, {{[0-9]+}}(%esp) ; X87-NEXT: fildll (%esp) ; X87-NEXT: movl %ebp, %esp ; X87-NEXT: popl %ebp ; X87-NEXT: retl %r = uitofp i32 %a to float ret float %r } define float @s32_to_f(i32 %a) nounwind { ; AVX512_32-LABEL: s32_to_f: ; AVX512_32: # %bb.0: ; AVX512_32-NEXT: pushl %eax ; AVX512_32-NEXT: vcvtsi2ssl {{[0-9]+}}(%esp), %xmm0, %xmm0 ; AVX512_32-NEXT: vmovss %xmm0, (%esp) ; AVX512_32-NEXT: flds (%esp) ; AVX512_32-NEXT: popl %eax ; AVX512_32-NEXT: retl ; ; AVX512_64-LABEL: s32_to_f: ; AVX512_64: # %bb.0: ; AVX512_64-NEXT: vcvtsi2ssl %edi, %xmm0, %xmm0 ; AVX512_64-NEXT: retq ; ; SSE2_32-LABEL: s32_to_f: ; SSE2_32: # %bb.0: ; SSE2_32-NEXT: pushl %eax ; SSE2_32-NEXT: cvtsi2ssl {{[0-9]+}}(%esp), %xmm0 ; SSE2_32-NEXT: movss %xmm0, (%esp) ; SSE2_32-NEXT: flds (%esp) ; SSE2_32-NEXT: popl %eax ; SSE2_32-NEXT: retl ; ; SSE2_64-LABEL: s32_to_f: ; SSE2_64: # %bb.0: ; SSE2_64-NEXT: cvtsi2ssl %edi, %xmm0 ; SSE2_64-NEXT: retq ; ; X87-LABEL: s32_to_f: ; X87: # %bb.0: ; X87-NEXT: pushl %eax ; X87-NEXT: movl {{[0-9]+}}(%esp), %eax ; X87-NEXT: movl %eax, (%esp) ; X87-NEXT: fildl (%esp) ; X87-NEXT: popl %eax ; X87-NEXT: retl %r = sitofp i32 %a to float ret float %r } define double @u32_to_d(i32 %a) nounwind { ; AVX512_32-LABEL: u32_to_d: ; AVX512_32: # %bb.0: ; AVX512_32-NEXT: pushl %ebp ; AVX512_32-NEXT: movl %esp, %ebp ; AVX512_32-NEXT: andl $-8, %esp ; AVX512_32-NEXT: subl $8, %esp ; AVX512_32-NEXT: vcvtusi2sdl 8(%ebp), %xmm0, %xmm0 ; AVX512_32-NEXT: vmovsd %xmm0, (%esp) ; AVX512_32-NEXT: fldl (%esp) ; AVX512_32-NEXT: movl %ebp, %esp ; AVX512_32-NEXT: popl %ebp ; AVX512_32-NEXT: retl ; ; AVX512_64-LABEL: u32_to_d: ; AVX512_64: # %bb.0: ; AVX512_64-NEXT: vcvtusi2sdl %edi, %xmm0, %xmm0 ; AVX512_64-NEXT: retq ; ; SSE2_32-LABEL: u32_to_d: ; SSE2_32: # %bb.0: ; SSE2_32-NEXT: pushl %ebp ; SSE2_32-NEXT: movl %esp, %ebp ; SSE2_32-NEXT: andl $-8, %esp ; SSE2_32-NEXT: subl $8, %esp ; SSE2_32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero ; SSE2_32-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero ; SSE2_32-NEXT: orpd %xmm0, %xmm1 ; SSE2_32-NEXT: subsd %xmm0, %xmm1 ; SSE2_32-NEXT: movsd %xmm1, (%esp) ; SSE2_32-NEXT: fldl (%esp) ; SSE2_32-NEXT: movl %ebp, %esp ; SSE2_32-NEXT: popl %ebp ; SSE2_32-NEXT: retl ; ; SSE2_64-LABEL: u32_to_d: ; SSE2_64: # %bb.0: ; SSE2_64-NEXT: movl %edi, %eax ; SSE2_64-NEXT: cvtsi2sdq %rax, %xmm0 ; SSE2_64-NEXT: retq ; ; X87-LABEL: u32_to_d: ; X87: # %bb.0: ; X87-NEXT: pushl %ebp ; X87-NEXT: movl %esp, %ebp ; X87-NEXT: andl $-8, %esp ; X87-NEXT: subl $8, %esp ; X87-NEXT: movl 8(%ebp), %eax ; X87-NEXT: movl %eax, (%esp) ; X87-NEXT: movl $0, {{[0-9]+}}(%esp) ; X87-NEXT: fildll (%esp) ; X87-NEXT: movl %ebp, %esp ; X87-NEXT: popl %ebp ; X87-NEXT: retl %r = uitofp i32 %a to double ret double %r } define double @s32_to_d(i32 %a) nounwind { ; AVX512_32-LABEL: s32_to_d: ; AVX512_32: # %bb.0: ; AVX512_32-NEXT: pushl %ebp ; AVX512_32-NEXT: movl %esp, %ebp ; AVX512_32-NEXT: andl $-8, %esp ; AVX512_32-NEXT: subl $8, %esp ; AVX512_32-NEXT: vcvtsi2sdl 8(%ebp), %xmm0, %xmm0 ; AVX512_32-NEXT: vmovsd %xmm0, (%esp) ; AVX512_32-NEXT: fldl (%esp) ; AVX512_32-NEXT: movl %ebp, %esp ; AVX512_32-NEXT: popl %ebp ; AVX512_32-NEXT: retl ; ; AVX512_64-LABEL: s32_to_d: ; AVX512_64: # %bb.0: ; AVX512_64-NEXT: vcvtsi2sdl %edi, %xmm0, %xmm0 ; AVX512_64-NEXT: retq ; ; SSE2_32-LABEL: s32_to_d: ; SSE2_32: # %bb.0: ; SSE2_32-NEXT: pushl %ebp ; SSE2_32-NEXT: movl %esp, %ebp ; SSE2_32-NEXT: andl $-8, %esp ; SSE2_32-NEXT: subl $8, %esp ; SSE2_32-NEXT: cvtsi2sdl 8(%ebp), %xmm0 ; SSE2_32-NEXT: movsd %xmm0, (%esp) ; SSE2_32-NEXT: fldl (%esp) ; SSE2_32-NEXT: movl %ebp, %esp ; SSE2_32-NEXT: popl %ebp ; SSE2_32-NEXT: retl ; ; SSE2_64-LABEL: s32_to_d: ; SSE2_64: # %bb.0: ; SSE2_64-NEXT: cvtsi2sdl %edi, %xmm0 ; SSE2_64-NEXT: retq ; ; X87-LABEL: s32_to_d: ; X87: # %bb.0: ; X87-NEXT: pushl %eax ; X87-NEXT: movl {{[0-9]+}}(%esp), %eax ; X87-NEXT: movl %eax, (%esp) ; X87-NEXT: fildl (%esp) ; X87-NEXT: popl %eax ; X87-NEXT: retl %r = sitofp i32 %a to double ret double %r } define x86_fp80 @u32_to_x(i32 %a) nounwind { ; AVX512_32-LABEL: u32_to_x: ; AVX512_32: # %bb.0: ; AVX512_32-NEXT: pushl %ebp ; AVX512_32-NEXT: movl %esp, %ebp ; AVX512_32-NEXT: andl $-8, %esp ; AVX512_32-NEXT: subl $8, %esp ; AVX512_32-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero ; AVX512_32-NEXT: vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero ; AVX512_32-NEXT: vorpd %xmm0, %xmm1, %xmm1 ; AVX512_32-NEXT: vsubsd %xmm0, %xmm1, %xmm0 ; AVX512_32-NEXT: vmovsd %xmm0, (%esp) ; AVX512_32-NEXT: fldl (%esp) ; AVX512_32-NEXT: movl %ebp, %esp ; AVX512_32-NEXT: popl %ebp ; AVX512_32-NEXT: retl ; ; AVX512_64-LABEL: u32_to_x: ; AVX512_64: # %bb.0: ; AVX512_64-NEXT: vmovq {{.*#+}} xmm0 = mem[0],zero ; AVX512_64-NEXT: vmovd %edi, %xmm1 ; AVX512_64-NEXT: vpor %xmm0, %xmm1, %xmm1 ; AVX512_64-NEXT: vsubsd %xmm0, %xmm1, %xmm0 ; AVX512_64-NEXT: vmovsd %xmm0, -{{[0-9]+}}(%rsp) ; AVX512_64-NEXT: fldl -{{[0-9]+}}(%rsp) ; AVX512_64-NEXT: retq ; ; SSE2_32-LABEL: u32_to_x: ; SSE2_32: # %bb.0: ; SSE2_32-NEXT: pushl %ebp ; SSE2_32-NEXT: movl %esp, %ebp ; SSE2_32-NEXT: andl $-8, %esp ; SSE2_32-NEXT: subl $8, %esp ; SSE2_32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero ; SSE2_32-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero ; SSE2_32-NEXT: orpd %xmm0, %xmm1 ; SSE2_32-NEXT: subsd %xmm0, %xmm1 ; SSE2_32-NEXT: movsd %xmm1, (%esp) ; SSE2_32-NEXT: fldl (%esp) ; SSE2_32-NEXT: movl %ebp, %esp ; SSE2_32-NEXT: popl %ebp ; SSE2_32-NEXT: retl ; ; SSE2_64-LABEL: u32_to_x: ; SSE2_64: # %bb.0: ; SSE2_64-NEXT: movl %edi, %eax ; SSE2_64-NEXT: movq %rax, -{{[0-9]+}}(%rsp) ; SSE2_64-NEXT: fildll -{{[0-9]+}}(%rsp) ; SSE2_64-NEXT: retq ; ; X87-LABEL: u32_to_x: ; X87: # %bb.0: ; X87-NEXT: pushl %ebp ; X87-NEXT: movl %esp, %ebp ; X87-NEXT: andl $-8, %esp ; X87-NEXT: subl $8, %esp ; X87-NEXT: movl 8(%ebp), %eax ; X87-NEXT: movl %eax, (%esp) ; X87-NEXT: movl $0, {{[0-9]+}}(%esp) ; X87-NEXT: fildll (%esp) ; X87-NEXT: movl %ebp, %esp ; X87-NEXT: popl %ebp ; X87-NEXT: retl %r = uitofp i32 %a to x86_fp80 ret x86_fp80 %r } define x86_fp80 @s32_to_x(i32 %a) nounwind { ; CHECK32-LABEL: s32_to_x: ; CHECK32: # %bb.0: ; CHECK32-NEXT: pushl %eax ; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax ; CHECK32-NEXT: movl %eax, (%esp) ; CHECK32-NEXT: fildl (%esp) ; CHECK32-NEXT: popl %eax ; CHECK32-NEXT: retl ; ; CHECK64-LABEL: s32_to_x: ; CHECK64: # %bb.0: ; CHECK64-NEXT: movl %edi, -{{[0-9]+}}(%rsp) ; CHECK64-NEXT: fildl -{{[0-9]+}}(%rsp) ; CHECK64-NEXT: retq %r = sitofp i32 %a to x86_fp80 ret x86_fp80 %r } define float @u64_to_f(i64 %a) nounwind { ; AVX512_32-LABEL: u64_to_f: ; AVX512_32: # %bb.0: ; AVX512_32-NEXT: pushl %ebp ; AVX512_32-NEXT: movl %esp, %ebp ; AVX512_32-NEXT: andl $-8, %esp ; AVX512_32-NEXT: subl $16, %esp ; AVX512_32-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero ; AVX512_32-NEXT: vmovlps %xmm0, {{[0-9]+}}(%esp) ; AVX512_32-NEXT: xorl %eax, %eax ; AVX512_32-NEXT: cmpl $0, 12(%ebp) ; AVX512_32-NEXT: setns %al ; AVX512_32-NEXT: fildll {{[0-9]+}}(%esp) ; AVX512_32-NEXT: fadds {{\.LCPI.*}}(,%eax,4) ; AVX512_32-NEXT: fstps {{[0-9]+}}(%esp) ; AVX512_32-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero ; AVX512_32-NEXT: vmovss %xmm0, (%esp) ; AVX512_32-NEXT: flds (%esp) ; AVX512_32-NEXT: movl %ebp, %esp ; AVX512_32-NEXT: popl %ebp ; AVX512_32-NEXT: retl ; ; AVX512_64-LABEL: u64_to_f: ; AVX512_64: # %bb.0: ; AVX512_64-NEXT: vcvtusi2ssq %rdi, %xmm0, %xmm0 ; AVX512_64-NEXT: retq ; ; SSE2_32-LABEL: u64_to_f: ; SSE2_32: # %bb.0: ; SSE2_32-NEXT: pushl %ebp ; SSE2_32-NEXT: movl %esp, %ebp ; SSE2_32-NEXT: andl $-8, %esp ; SSE2_32-NEXT: subl $16, %esp ; SSE2_32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero ; SSE2_32-NEXT: movlps %xmm0, {{[0-9]+}}(%esp) ; SSE2_32-NEXT: xorl %eax, %eax ; SSE2_32-NEXT: cmpl $0, 12(%ebp) ; SSE2_32-NEXT: setns %al ; SSE2_32-NEXT: fildll {{[0-9]+}}(%esp) ; SSE2_32-NEXT: fadds {{\.LCPI.*}}(,%eax,4) ; SSE2_32-NEXT: fstps {{[0-9]+}}(%esp) ; SSE2_32-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero ; SSE2_32-NEXT: movss %xmm0, (%esp) ; SSE2_32-NEXT: flds (%esp) ; SSE2_32-NEXT: movl %ebp, %esp ; SSE2_32-NEXT: popl %ebp ; SSE2_32-NEXT: retl ; ; SSE2_64-LABEL: u64_to_f: ; SSE2_64: # %bb.0: ; SSE2_64-NEXT: testq %rdi, %rdi ; SSE2_64-NEXT: js .LBB6_1 ; SSE2_64-NEXT: # %bb.2: ; SSE2_64-NEXT: cvtsi2ssq %rdi, %xmm0 ; SSE2_64-NEXT: retq ; SSE2_64-NEXT: .LBB6_1: ; SSE2_64-NEXT: movq %rdi, %rax ; SSE2_64-NEXT: shrq %rax ; SSE2_64-NEXT: andl $1, %edi ; SSE2_64-NEXT: orq %rax, %rdi ; SSE2_64-NEXT: cvtsi2ssq %rdi, %xmm0 ; SSE2_64-NEXT: addss %xmm0, %xmm0 ; SSE2_64-NEXT: retq ; ; X87-LABEL: u64_to_f: ; X87: # %bb.0: ; X87-NEXT: pushl %ebp ; X87-NEXT: movl %esp, %ebp ; X87-NEXT: andl $-8, %esp ; X87-NEXT: subl $16, %esp ; X87-NEXT: movl 8(%ebp), %eax ; X87-NEXT: movl 12(%ebp), %ecx ; X87-NEXT: movl %ecx, {{[0-9]+}}(%esp) ; X87-NEXT: movl %eax, {{[0-9]+}}(%esp) ; X87-NEXT: xorl %eax, %eax ; X87-NEXT: testl %ecx, %ecx ; X87-NEXT: setns %al ; X87-NEXT: fildll {{[0-9]+}}(%esp) ; X87-NEXT: fadds {{\.LCPI.*}}(,%eax,4) ; X87-NEXT: fstps {{[0-9]+}}(%esp) ; X87-NEXT: flds {{[0-9]+}}(%esp) ; X87-NEXT: movl %ebp, %esp ; X87-NEXT: popl %ebp ; X87-NEXT: retl %r = uitofp i64 %a to float ret float %r } define float @s64_to_f(i64 %a) nounwind { ; AVX512_32-LABEL: s64_to_f: ; AVX512_32: # %bb.0: ; AVX512_32-NEXT: pushl %eax ; AVX512_32-NEXT: fildll {{[0-9]+}}(%esp) ; AVX512_32-NEXT: fstps (%esp) ; AVX512_32-NEXT: flds (%esp) ; AVX512_32-NEXT: popl %eax ; AVX512_32-NEXT: retl ; ; AVX512_64-LABEL: s64_to_f: ; AVX512_64: # %bb.0: ; AVX512_64-NEXT: vcvtsi2ssq %rdi, %xmm0, %xmm0 ; AVX512_64-NEXT: retq ; ; SSE2_32-LABEL: s64_to_f: ; SSE2_32: # %bb.0: ; SSE2_32-NEXT: pushl %eax ; SSE2_32-NEXT: fildll {{[0-9]+}}(%esp) ; SSE2_32-NEXT: fstps (%esp) ; SSE2_32-NEXT: flds (%esp) ; SSE2_32-NEXT: popl %eax ; SSE2_32-NEXT: retl ; ; SSE2_64-LABEL: s64_to_f: ; SSE2_64: # %bb.0: ; SSE2_64-NEXT: cvtsi2ssq %rdi, %xmm0 ; SSE2_64-NEXT: retq ; ; X87-LABEL: s64_to_f: ; X87: # %bb.0: ; X87-NEXT: fildll {{[0-9]+}}(%esp) ; X87-NEXT: retl %r = sitofp i64 %a to float ret float %r } define float @s64_to_f_2(i64 %a) nounwind { ; AVX512_32-LABEL: s64_to_f_2: ; AVX512_32: # %bb.0: ; AVX512_32-NEXT: pushl %ebp ; AVX512_32-NEXT: movl %esp, %ebp ; AVX512_32-NEXT: andl $-8, %esp ; AVX512_32-NEXT: subl $16, %esp ; AVX512_32-NEXT: movl 8(%ebp), %eax ; AVX512_32-NEXT: movl 12(%ebp), %ecx ; AVX512_32-NEXT: addl $5, %eax ; AVX512_32-NEXT: adcl $0, %ecx ; AVX512_32-NEXT: vmovd %eax, %xmm0 ; AVX512_32-NEXT: vpinsrd $1, %ecx, %xmm0, %xmm0 ; AVX512_32-NEXT: vmovq %xmm0, {{[0-9]+}}(%esp) ; AVX512_32-NEXT: fildll {{[0-9]+}}(%esp) ; AVX512_32-NEXT: fstps {{[0-9]+}}(%esp) ; AVX512_32-NEXT: flds {{[0-9]+}}(%esp) ; AVX512_32-NEXT: movl %ebp, %esp ; AVX512_32-NEXT: popl %ebp ; AVX512_32-NEXT: retl ; ; AVX512_64-LABEL: s64_to_f_2: ; AVX512_64: # %bb.0: ; AVX512_64-NEXT: addq $5, %rdi ; AVX512_64-NEXT: vcvtsi2ssq %rdi, %xmm0, %xmm0 ; AVX512_64-NEXT: retq ; ; SSE2_32-LABEL: s64_to_f_2: ; SSE2_32: # %bb.0: ; SSE2_32-NEXT: pushl %ebp ; SSE2_32-NEXT: movl %esp, %ebp ; SSE2_32-NEXT: andl $-8, %esp ; SSE2_32-NEXT: subl $16, %esp ; SSE2_32-NEXT: movl 8(%ebp), %eax ; SSE2_32-NEXT: movl 12(%ebp), %ecx ; SSE2_32-NEXT: addl $5, %eax ; SSE2_32-NEXT: adcl $0, %ecx ; SSE2_32-NEXT: movd %ecx, %xmm0 ; SSE2_32-NEXT: movd %eax, %xmm1 ; SSE2_32-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] ; SSE2_32-NEXT: movq %xmm1, {{[0-9]+}}(%esp) ; SSE2_32-NEXT: fildll {{[0-9]+}}(%esp) ; SSE2_32-NEXT: fstps {{[0-9]+}}(%esp) ; SSE2_32-NEXT: flds {{[0-9]+}}(%esp) ; SSE2_32-NEXT: movl %ebp, %esp ; SSE2_32-NEXT: popl %ebp ; SSE2_32-NEXT: retl ; ; SSE2_64-LABEL: s64_to_f_2: ; SSE2_64: # %bb.0: ; SSE2_64-NEXT: addq $5, %rdi ; SSE2_64-NEXT: cvtsi2ssq %rdi, %xmm0 ; SSE2_64-NEXT: retq ; ; X87-LABEL: s64_to_f_2: ; X87: # %bb.0: ; X87-NEXT: pushl %ebp ; X87-NEXT: movl %esp, %ebp ; X87-NEXT: andl $-8, %esp ; X87-NEXT: subl $8, %esp ; X87-NEXT: movl 8(%ebp), %eax ; X87-NEXT: movl 12(%ebp), %ecx ; X87-NEXT: addl $5, %eax ; X87-NEXT: adcl $0, %ecx ; X87-NEXT: movl %eax, (%esp) ; X87-NEXT: movl %ecx, {{[0-9]+}}(%esp) ; X87-NEXT: fildll (%esp) ; X87-NEXT: movl %ebp, %esp ; X87-NEXT: popl %ebp ; X87-NEXT: retl %a1 = add i64 %a, 5 %r = sitofp i64 %a1 to float ret float %r } define double @u64_to_d(i64 %a) nounwind { ; AVX512_32-LABEL: u64_to_d: ; AVX512_32: # %bb.0: ; AVX512_32-NEXT: pushl %ebp ; AVX512_32-NEXT: movl %esp, %ebp ; AVX512_32-NEXT: andl $-8, %esp ; AVX512_32-NEXT: subl $8, %esp ; AVX512_32-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero ; AVX512_32-NEXT: vunpcklps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[1],mem[1] ; AVX512_32-NEXT: vsubpd {{\.LCPI.*}}, %xmm0, %xmm0 ; AVX512_32-NEXT: vhaddpd %xmm0, %xmm0, %xmm0 ; AVX512_32-NEXT: vmovlpd %xmm0, (%esp) ; AVX512_32-NEXT: fldl (%esp) ; AVX512_32-NEXT: movl %ebp, %esp ; AVX512_32-NEXT: popl %ebp ; AVX512_32-NEXT: retl ; ; AVX512_64-LABEL: u64_to_d: ; AVX512_64: # %bb.0: ; AVX512_64-NEXT: vcvtusi2sdq %rdi, %xmm0, %xmm0 ; AVX512_64-NEXT: retq ; ; SSE2_32-LABEL: u64_to_d: ; SSE2_32: # %bb.0: ; SSE2_32-NEXT: pushl %ebp ; SSE2_32-NEXT: movl %esp, %ebp ; SSE2_32-NEXT: andl $-8, %esp ; SSE2_32-NEXT: subl $8, %esp ; SSE2_32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero ; SSE2_32-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[1],mem[1] ; SSE2_32-NEXT: subpd {{\.LCPI.*}}, %xmm0 ; SSE2_32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1] ; SSE2_32-NEXT: addpd %xmm0, %xmm1 ; SSE2_32-NEXT: movlpd %xmm1, (%esp) ; SSE2_32-NEXT: fldl (%esp) ; SSE2_32-NEXT: movl %ebp, %esp ; SSE2_32-NEXT: popl %ebp ; SSE2_32-NEXT: retl ; ; SSE2_64-LABEL: u64_to_d: ; SSE2_64: # %bb.0: ; SSE2_64-NEXT: movq %rdi, %xmm1 ; SSE2_64-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],mem[0],xmm1[1],mem[1] ; SSE2_64-NEXT: subpd {{.*}}(%rip), %xmm1 ; SSE2_64-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1] ; SSE2_64-NEXT: addpd %xmm1, %xmm0 ; SSE2_64-NEXT: retq ; ; X87-LABEL: u64_to_d: ; X87: # %bb.0: ; X87-NEXT: pushl %ebp ; X87-NEXT: movl %esp, %ebp ; X87-NEXT: andl $-8, %esp ; X87-NEXT: subl $16, %esp ; X87-NEXT: movl 8(%ebp), %eax ; X87-NEXT: movl 12(%ebp), %ecx ; X87-NEXT: movl %ecx, {{[0-9]+}}(%esp) ; X87-NEXT: movl %eax, (%esp) ; X87-NEXT: xorl %eax, %eax ; X87-NEXT: testl %ecx, %ecx ; X87-NEXT: setns %al ; X87-NEXT: fildll (%esp) ; X87-NEXT: fadds {{\.LCPI.*}}(,%eax,4) ; X87-NEXT: fstpl {{[0-9]+}}(%esp) ; X87-NEXT: fldl {{[0-9]+}}(%esp) ; X87-NEXT: movl %ebp, %esp ; X87-NEXT: popl %ebp ; X87-NEXT: retl %r = uitofp i64 %a to double ret double %r } define double @s64_to_d(i64 %a) nounwind { ; AVX512_32-LABEL: s64_to_d: ; AVX512_32: # %bb.0: ; AVX512_32-NEXT: pushl %ebp ; AVX512_32-NEXT: movl %esp, %ebp ; AVX512_32-NEXT: andl $-8, %esp ; AVX512_32-NEXT: subl $8, %esp ; AVX512_32-NEXT: fildll 8(%ebp) ; AVX512_32-NEXT: fstpl (%esp) ; AVX512_32-NEXT: fldl (%esp) ; AVX512_32-NEXT: movl %ebp, %esp ; AVX512_32-NEXT: popl %ebp ; AVX512_32-NEXT: retl ; ; AVX512_64-LABEL: s64_to_d: ; AVX512_64: # %bb.0: ; AVX512_64-NEXT: vcvtsi2sdq %rdi, %xmm0, %xmm0 ; AVX512_64-NEXT: retq ; ; SSE2_32-LABEL: s64_to_d: ; SSE2_32: # %bb.0: ; SSE2_32-NEXT: pushl %ebp ; SSE2_32-NEXT: movl %esp, %ebp ; SSE2_32-NEXT: andl $-8, %esp ; SSE2_32-NEXT: subl $8, %esp ; SSE2_32-NEXT: fildll 8(%ebp) ; SSE2_32-NEXT: fstpl (%esp) ; SSE2_32-NEXT: fldl (%esp) ; SSE2_32-NEXT: movl %ebp, %esp ; SSE2_32-NEXT: popl %ebp ; SSE2_32-NEXT: retl ; ; SSE2_64-LABEL: s64_to_d: ; SSE2_64: # %bb.0: ; SSE2_64-NEXT: cvtsi2sdq %rdi, %xmm0 ; SSE2_64-NEXT: retq ; ; X87-LABEL: s64_to_d: ; X87: # %bb.0: ; X87-NEXT: fildll {{[0-9]+}}(%esp) ; X87-NEXT: retl %r = sitofp i64 %a to double ret double %r } define double @s64_to_d_2(i64 %a) nounwind { ; AVX512_32-LABEL: s64_to_d_2: ; AVX512_32: # %bb.0: ; AVX512_32-NEXT: pushl %ebp ; AVX512_32-NEXT: movl %esp, %ebp ; AVX512_32-NEXT: andl $-8, %esp ; AVX512_32-NEXT: subl $16, %esp ; AVX512_32-NEXT: movl 8(%ebp), %eax ; AVX512_32-NEXT: movl 12(%ebp), %ecx ; AVX512_32-NEXT: addl $5, %eax ; AVX512_32-NEXT: adcl $0, %ecx ; AVX512_32-NEXT: vmovd %eax, %xmm0 ; AVX512_32-NEXT: vpinsrd $1, %ecx, %xmm0, %xmm0 ; AVX512_32-NEXT: vmovq %xmm0, {{[0-9]+}}(%esp) ; AVX512_32-NEXT: fildll {{[0-9]+}}(%esp) ; AVX512_32-NEXT: fstpl (%esp) ; AVX512_32-NEXT: fldl (%esp) ; AVX512_32-NEXT: movl %ebp, %esp ; AVX512_32-NEXT: popl %ebp ; AVX512_32-NEXT: retl ; ; AVX512_64-LABEL: s64_to_d_2: ; AVX512_64: # %bb.0: ; AVX512_64-NEXT: addq $5, %rdi ; AVX512_64-NEXT: vcvtsi2sdq %rdi, %xmm0, %xmm0 ; AVX512_64-NEXT: retq ; ; SSE2_32-LABEL: s64_to_d_2: ; SSE2_32: # %bb.0: ; SSE2_32-NEXT: pushl %ebp ; SSE2_32-NEXT: movl %esp, %ebp ; SSE2_32-NEXT: andl $-8, %esp ; SSE2_32-NEXT: subl $16, %esp ; SSE2_32-NEXT: movl 8(%ebp), %eax ; SSE2_32-NEXT: movl 12(%ebp), %ecx ; SSE2_32-NEXT: addl $5, %eax ; SSE2_32-NEXT: adcl $0, %ecx ; SSE2_32-NEXT: movd %ecx, %xmm0 ; SSE2_32-NEXT: movd %eax, %xmm1 ; SSE2_32-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] ; SSE2_32-NEXT: movq %xmm1, {{[0-9]+}}(%esp) ; SSE2_32-NEXT: fildll {{[0-9]+}}(%esp) ; SSE2_32-NEXT: fstpl (%esp) ; SSE2_32-NEXT: fldl (%esp) ; SSE2_32-NEXT: movl %ebp, %esp ; SSE2_32-NEXT: popl %ebp ; SSE2_32-NEXT: retl ; ; SSE2_64-LABEL: s64_to_d_2: ; SSE2_64: # %bb.0: ; SSE2_64-NEXT: addq $5, %rdi ; SSE2_64-NEXT: cvtsi2sdq %rdi, %xmm0 ; SSE2_64-NEXT: retq ; ; X87-LABEL: s64_to_d_2: ; X87: # %bb.0: ; X87-NEXT: pushl %ebp ; X87-NEXT: movl %esp, %ebp ; X87-NEXT: andl $-8, %esp ; X87-NEXT: subl $8, %esp ; X87-NEXT: movl 8(%ebp), %eax ; X87-NEXT: movl 12(%ebp), %ecx ; X87-NEXT: addl $5, %eax ; X87-NEXT: adcl $0, %ecx ; X87-NEXT: movl %eax, (%esp) ; X87-NEXT: movl %ecx, {{[0-9]+}}(%esp) ; X87-NEXT: fildll (%esp) ; X87-NEXT: movl %ebp, %esp ; X87-NEXT: popl %ebp ; X87-NEXT: retl %b = add i64 %a, 5 %f = sitofp i64 %b to double ret double %f } define x86_fp80 @u64_to_x(i64 %a) nounwind { ; CHECK32-LABEL: u64_to_x: ; CHECK32: # %bb.0: ; CHECK32-NEXT: pushl %ebp ; CHECK32-NEXT: movl %esp, %ebp ; CHECK32-NEXT: andl $-8, %esp ; CHECK32-NEXT: subl $8, %esp ; CHECK32-NEXT: movl 8(%ebp), %eax ; CHECK32-NEXT: movl 12(%ebp), %ecx ; CHECK32-NEXT: movl %ecx, {{[0-9]+}}(%esp) ; CHECK32-NEXT: movl %eax, (%esp) ; CHECK32-NEXT: xorl %eax, %eax ; CHECK32-NEXT: testl %ecx, %ecx ; CHECK32-NEXT: setns %al ; CHECK32-NEXT: fildll (%esp) ; CHECK32-NEXT: fadds {{\.LCPI.*}}(,%eax,4) ; CHECK32-NEXT: movl %ebp, %esp ; CHECK32-NEXT: popl %ebp ; CHECK32-NEXT: retl ; ; CHECK64-LABEL: u64_to_x: ; CHECK64: # %bb.0: ; CHECK64-NEXT: movq %rdi, -{{[0-9]+}}(%rsp) ; CHECK64-NEXT: xorl %eax, %eax ; CHECK64-NEXT: testq %rdi, %rdi ; CHECK64-NEXT: setns %al ; CHECK64-NEXT: fildll -{{[0-9]+}}(%rsp) ; CHECK64-NEXT: fadds {{\.LCPI.*}}(,%rax,4) ; CHECK64-NEXT: retq %r = uitofp i64 %a to x86_fp80 ret x86_fp80 %r } define x86_fp80 @s64_to_x(i64 %a) nounwind { ; CHECK32-LABEL: s64_to_x: ; CHECK32: # %bb.0: ; CHECK32-NEXT: fildll {{[0-9]+}}(%esp) ; CHECK32-NEXT: retl ; ; CHECK64-LABEL: s64_to_x: ; CHECK64: # %bb.0: ; CHECK64-NEXT: movq %rdi, -{{[0-9]+}}(%rsp) ; CHECK64-NEXT: fildll -{{[0-9]+}}(%rsp) ; CHECK64-NEXT: retq %r = sitofp i64 %a to x86_fp80 ret x86_fp80 %r }