; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown              | FileCheck %s --check-prefixes=X86,X86-NOSSE
; RUN: llc < %s -mtriple=i686-unknown -mattr=sse2  | FileCheck %s --check-prefixes=X86,X86-SSE2
; RUN: llc < %s -mtriple=x86_64-unknown            | FileCheck %s --check-prefixes=X64
; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X86
; RUN: llc < %s -mtriple=x86_64-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X64

define i32 @test_lround_i32_f16(half %x) nounwind {
; X86-NOSSE-LABEL: test_lround_i32_f16:
; X86-NOSSE:       # %bb.0:
; X86-NOSSE-NEXT:    pushl %eax
; X86-NOSSE-NEXT:    movzwl {{[0-9]+}}(%esp), %eax
; X86-NOSSE-NEXT:    movl %eax, (%esp)
; X86-NOSSE-NEXT:    calll __extendhfsf2
; X86-NOSSE-NEXT:    fstps (%esp)
; X86-NOSSE-NEXT:    calll lroundf
; X86-NOSSE-NEXT:    popl %ecx
; X86-NOSSE-NEXT:    retl
;
; X86-SSE2-LABEL: test_lround_i32_f16:
; X86-SSE2:       # %bb.0:
; X86-SSE2-NEXT:    subl $8, %esp
; X86-SSE2-NEXT:    pinsrw $0, {{[0-9]+}}(%esp), %xmm0
; X86-SSE2-NEXT:    pextrw $0, %xmm0, %eax
; X86-SSE2-NEXT:    movw %ax, (%esp)
; X86-SSE2-NEXT:    calll __extendhfsf2
; X86-SSE2-NEXT:    fstps (%esp)
; X86-SSE2-NEXT:    calll roundf
; X86-SSE2-NEXT:    fstps (%esp)
; X86-SSE2-NEXT:    calll __truncsfhf2
; X86-SSE2-NEXT:    pextrw $0, %xmm0, %eax
; X86-SSE2-NEXT:    movw %ax, (%esp)
; X86-SSE2-NEXT:    calll __extendhfsf2
; X86-SSE2-NEXT:    fstps {{[0-9]+}}(%esp)
; X86-SSE2-NEXT:    cvttss2si {{[0-9]+}}(%esp), %eax
; X86-SSE2-NEXT:    addl $8, %esp
; X86-SSE2-NEXT:    retl
;
; X64-LABEL: test_lround_i32_f16:
; X64:       # %bb.0:
; X64-NEXT:    pushq %rax
; X64-NEXT:    callq __extendhfsf2@PLT
; X64-NEXT:    callq roundf@PLT
; X64-NEXT:    callq __truncsfhf2@PLT
; X64-NEXT:    callq __extendhfsf2@PLT
; X64-NEXT:    cvttss2si %xmm0, %eax
; X64-NEXT:    popq %rcx
; X64-NEXT:    retq
;
; GISEL-X86-LABEL: test_lround_i32_f16:
; GISEL-X86:       # %bb.0:
; GISEL-X86-NEXT:    subl $12, %esp
; GISEL-X86-NEXT:    movzwl {{[0-9]+}}(%esp), %eax
; GISEL-X86-NEXT:    movl %eax, (%esp)
; GISEL-X86-NEXT:    calll __extendhfsf2
; GISEL-X86-NEXT:    fstps (%esp)
; GISEL-X86-NEXT:    calll lroundf
; GISEL-X86-NEXT:    addl $12, %esp
; GISEL-X86-NEXT:    retl
;
; GISEL-X64-LABEL: test_lround_i32_f16:
; GISEL-X64:       # %bb.0:
; GISEL-X64-NEXT:    pushq %rax
; GISEL-X64-NEXT:    callq __extendhfsf2
; GISEL-X64-NEXT:    callq lroundf
; GISEL-X64-NEXT:    popq %rcx
; GISEL-X64-NEXT:    retq
  %conv = tail call i32 @llvm.lround.i32.f16(half %x)
  ret i32 %conv
}

define i32 @test_lround_i32_f32(float %x) nounwind {
; X86-LABEL: test_lround_i32_f32:
; X86:       # %bb.0:
; X86-NEXT:    jmp lroundf # TAILCALL
;
; X64-LABEL: test_lround_i32_f32:
; X64:       # %bb.0:
; X64-NEXT:    jmp lroundf@PLT # TAILCALL
;
; GISEL-X86-LABEL: test_lround_i32_f32:
; GISEL-X86:       # %bb.0:
; GISEL-X86-NEXT:    subl $12, %esp
; GISEL-X86-NEXT:    movl {{[0-9]+}}(%esp), %eax
; GISEL-X86-NEXT:    movl %eax, (%esp)
; GISEL-X86-NEXT:    calll lroundf
; GISEL-X86-NEXT:    addl $12, %esp
; GISEL-X86-NEXT:    retl
;
; GISEL-X64-LABEL: test_lround_i32_f32:
; GISEL-X64:       # %bb.0:
; GISEL-X64-NEXT:    pushq %rax
; GISEL-X64-NEXT:    callq lroundf
; GISEL-X64-NEXT:    popq %rcx
; GISEL-X64-NEXT:    retq
  %conv = tail call i32 @llvm.lround.i32.f32(float %x)
  ret i32 %conv
}

define i32 @test_lround_i32_f64(double %x) nounwind {
; X86-LABEL: test_lround_i32_f64:
; X86:       # %bb.0:
; X86-NEXT:    jmp lround # TAILCALL
;
; X64-LABEL: test_lround_i32_f64:
; X64:       # %bb.0:
; X64-NEXT:    jmp lround@PLT # TAILCALL
;
; GISEL-X86-LABEL: test_lround_i32_f64:
; GISEL-X86:       # %bb.0:
; GISEL-X86-NEXT:    subl $12, %esp
; GISEL-X86-NEXT:    leal {{[0-9]+}}(%esp), %eax
; GISEL-X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx
; GISEL-X86-NEXT:    movl 4(%eax), %eax
; GISEL-X86-NEXT:    movl %ecx, (%esp)
; GISEL-X86-NEXT:    movl %eax, {{[0-9]+}}(%esp)
; GISEL-X86-NEXT:    calll lround
; GISEL-X86-NEXT:    addl $12, %esp
; GISEL-X86-NEXT:    retl
;
; GISEL-X64-LABEL: test_lround_i32_f64:
; GISEL-X64:       # %bb.0:
; GISEL-X64-NEXT:    pushq %rax
; GISEL-X64-NEXT:    callq lround
; GISEL-X64-NEXT:    popq %rcx
; GISEL-X64-NEXT:    retq
  %conv = tail call i32 @llvm.lround.i32.f64(double %x)
  ret i32 %conv
}

define i32 @test_lround_i32_f80(x86_fp80 %x) nounwind {
; X86-LABEL: test_lround_i32_f80:
; X86:       # %bb.0:
; X86-NEXT:    jmp lroundl # TAILCALL
;
; X64-LABEL: test_lround_i32_f80:
; X64:       # %bb.0:
; X64-NEXT:    jmp lroundl@PLT # TAILCALL
;
; GISEL-X86-LABEL: test_lround_i32_f80:
; GISEL-X86:       # %bb.0:
; GISEL-X86-NEXT:    subl $12, %esp
; GISEL-X86-NEXT:    fldt {{[0-9]+}}(%esp)
; GISEL-X86-NEXT:    fstpt (%esp)
; GISEL-X86-NEXT:    calll lroundl
; GISEL-X86-NEXT:    addl $12, %esp
; GISEL-X86-NEXT:    retl
;
; GISEL-X64-LABEL: test_lround_i32_f80:
; GISEL-X64:       # %bb.0:
; GISEL-X64-NEXT:    subq $24, %rsp
; GISEL-X64-NEXT:    fldt {{[0-9]+}}(%rsp)
; GISEL-X64-NEXT:    fstpt (%rsp)
; GISEL-X64-NEXT:    callq lroundl
; GISEL-X64-NEXT:    addq $24, %rsp
; GISEL-X64-NEXT:    retq
  %conv = tail call i32 @llvm.lround.i32.f80(x86_fp80 %x)
  ret i32 %conv
}

define i32 @test_lround_i32_f128(fp128 %x) nounwind {
; X86-LABEL: test_lround_i32_f128:
; X86:       # %bb.0:
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-16, %esp
; X86-NEXT:    subl $16, %esp
; X86-NEXT:    pushl 20(%ebp)
; X86-NEXT:    pushl 16(%ebp)
; X86-NEXT:    pushl 12(%ebp)
; X86-NEXT:    pushl 8(%ebp)
; X86-NEXT:    calll lroundl
; X86-NEXT:    addl $16, %esp
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: test_lround_i32_f128:
; X64:       # %bb.0:
; X64-NEXT:    jmp lroundl@PLT # TAILCALL
;
; GISEL-X86-LABEL: test_lround_i32_f128:
; GISEL-X86:       # %bb.0:
; GISEL-X86-NEXT:    pushl %esi
; GISEL-X86-NEXT:    subl $24, %esp
; GISEL-X86-NEXT:    movl {{[0-9]+}}(%esp), %eax
; GISEL-X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx
; GISEL-X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; GISEL-X86-NEXT:    movl {{[0-9]+}}(%esp), %esi
; GISEL-X86-NEXT:    movl %eax, (%esp)
; GISEL-X86-NEXT:    movl %ecx, {{[0-9]+}}(%esp)
; GISEL-X86-NEXT:    movl %edx, {{[0-9]+}}(%esp)
; GISEL-X86-NEXT:    movl %esi, {{[0-9]+}}(%esp)
; GISEL-X86-NEXT:    calll lroundf128
; GISEL-X86-NEXT:    addl $24, %esp
; GISEL-X86-NEXT:    popl %esi
; GISEL-X86-NEXT:    retl
;
; GISEL-X64-LABEL: test_lround_i32_f128:
; GISEL-X64:       # %bb.0:
; GISEL-X64-NEXT:    pushq %rax
; GISEL-X64-NEXT:    callq lroundf128
; GISEL-X64-NEXT:    popq %rcx
; GISEL-X64-NEXT:    retq
  %conv = tail call i32 @llvm.lround.i32.f128(fp128 %x)
  ret i32 %conv
}

; FIXME: not yet implemented in global isel
; define i32 @test_lround_i32_f16_strict(half %x) nounwind strictfp {
;   %conv = tail call i32 @llvm.experimental.constrained.lround.i32.f16(half %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
;   ret i32 %conv
; }

; define i32 @test_lround_i32_f32_strict(float %x) nounwind strictfp {
;   %conv = tail call i32 @llvm.experimental.constrained.lround.i32.f32(float %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
;   ret i32 %conv
; }

; define i32 @test_lround_i32_f64_strict(double %x) nounwind strictfp {
;   %conv = tail call i32 @llvm.experimental.constrained.lround.i32.f64(double %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
;   ret i32 %conv
; }

; define i32 @test_lround_i32_f80_strict(x86_fp80 %x) nounwind strictfp {
;   %conv = tail call i32 @llvm.experimental.constrained.lround.i32.f80(x86_fp80 %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
;   ret i32 %conv
; }

; define i32 @test_lround_i32_f128_strict(fp128 %x) nounwind strictfp {
;   %conv = tail call i32 @llvm.experimental.constrained.lround.i32.f128(fp128 %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
;   ret i32 %conv
; }