; 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

; FIXME: crash
; define i64 @test_llround_f16(half %x) nounwind {
;   %conv = tail call i64 @llvm.llround.f16(half %x)
;   ret i64 %conv
; }

define i64 @test_llround_f32(float %x) nounwind {
; X86-NOSSE-LABEL: test_llround_f32:
; X86-NOSSE:       # %bb.0:
; X86-NOSSE-NEXT:    pushl %eax
; X86-NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT:    fstps (%esp)
; X86-NOSSE-NEXT:    calll llroundf
; X86-NOSSE-NEXT:    popl %ecx
; X86-NOSSE-NEXT:    retl
;
; X86-SSE2-LABEL: test_llround_f32:
; X86-SSE2:       # %bb.0:
; X86-SSE2-NEXT:    pushl %eax
; X86-SSE2-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X86-SSE2-NEXT:    movss %xmm0, (%esp)
; X86-SSE2-NEXT:    calll llroundf
; X86-SSE2-NEXT:    popl %ecx
; X86-SSE2-NEXT:    retl
;
; X64-LABEL: test_llround_f32:
; X64:       # %bb.0:
; X64-NEXT:    jmp llroundf@PLT # TAILCALL
;
; GISEL-X86-LABEL: test_llround_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 llroundf
; GISEL-X86-NEXT:    addl $12, %esp
; GISEL-X86-NEXT:    retl
;
; GISEL-X64-LABEL: test_llround_f32:
; GISEL-X64:       # %bb.0:
; GISEL-X64-NEXT:    pushq %rax
; GISEL-X64-NEXT:    callq llroundf
; GISEL-X64-NEXT:    popq %rcx
; GISEL-X64-NEXT:    retq
  %conv = tail call i64 @llvm.llround.f32(float %x)
  ret i64 %conv
}

define i64 @test_llround_f64(double %x) nounwind {
; X86-NOSSE-LABEL: test_llround_f64:
; X86-NOSSE:       # %bb.0:
; X86-NOSSE-NEXT:    subl $8, %esp
; X86-NOSSE-NEXT:    fldl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT:    fstpl (%esp)
; X86-NOSSE-NEXT:    calll llround
; X86-NOSSE-NEXT:    addl $8, %esp
; X86-NOSSE-NEXT:    retl
;
; X86-SSE2-LABEL: test_llround_f64:
; X86-SSE2:       # %bb.0:
; X86-SSE2-NEXT:    subl $8, %esp
; X86-SSE2-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
; X86-SSE2-NEXT:    movsd %xmm0, (%esp)
; X86-SSE2-NEXT:    calll llround
; X86-SSE2-NEXT:    addl $8, %esp
; X86-SSE2-NEXT:    retl
;
; X64-LABEL: test_llround_f64:
; X64:       # %bb.0:
; X64-NEXT:    jmp llround@PLT # TAILCALL
;
; GISEL-X86-LABEL: test_llround_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:    xorl %edx, %edx
; GISEL-X86-NEXT:    addl %esp, %edx
; GISEL-X86-NEXT:    movl %ecx, (%esp)
; GISEL-X86-NEXT:    movl %eax, 4(%edx)
; GISEL-X86-NEXT:    calll llround
; GISEL-X86-NEXT:    addl $12, %esp
; GISEL-X86-NEXT:    retl
;
; GISEL-X64-LABEL: test_llround_f64:
; GISEL-X64:       # %bb.0:
; GISEL-X64-NEXT:    pushq %rax
; GISEL-X64-NEXT:    callq llround
; GISEL-X64-NEXT:    popq %rcx
; GISEL-X64-NEXT:    retq
  %conv = tail call i64 @llvm.llround.f64(double %x)
  ret i64 %conv
}

define i64 @test_llround_f80(x86_fp80 %x) nounwind {
; X86-LABEL: test_llround_f80:
; X86:       # %bb.0:
; X86-NEXT:    subl $12, %esp
; X86-NEXT:    fldt {{[0-9]+}}(%esp)
; X86-NEXT:    fstpt (%esp)
; X86-NEXT:    calll llroundl
; X86-NEXT:    addl $12, %esp
; X86-NEXT:    retl
;
; X64-LABEL: test_llround_f80:
; X64:       # %bb.0:
; X64-NEXT:    jmp llroundl@PLT # TAILCALL
;
; GISEL-X86-LABEL: test_llround_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 llroundl
; GISEL-X86-NEXT:    addl $12, %esp
; GISEL-X86-NEXT:    retl
;
; GISEL-X64-LABEL: test_llround_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 llroundl
; GISEL-X64-NEXT:    addq $24, %rsp
; GISEL-X64-NEXT:    retq
  %conv = tail call i64 @llvm.llround.f80(x86_fp80 %x)
  ret i64 %conv
}

; FIXME(#44744): incorrect libcall
define i64 @test_llround_f128(fp128 %x) nounwind {
; X86-LABEL: test_llround_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 llroundl
; X86-NEXT:    addl $16, %esp
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: test_llround_f128:
; X64:       # %bb.0:
; X64-NEXT:    jmp llroundl@PLT # TAILCALL
;
; GISEL-X86-LABEL: test_llround_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 llroundf128
; GISEL-X86-NEXT:    addl $24, %esp
; GISEL-X86-NEXT:    popl %esi
; GISEL-X86-NEXT:    retl
;
; GISEL-X64-LABEL: test_llround_f128:
; GISEL-X64:       # %bb.0:
; GISEL-X64-NEXT:    pushq %rax
; GISEL-X64-NEXT:    callq llroundf128
; GISEL-X64-NEXT:    popq %rcx
; GISEL-X64-NEXT:    retq
  %conv = tail call i64 @llvm.llround.f128(fp128 %x)
  ret i64 %conv
}

; FIXME: crash
; define i64 @test_llround_i64_f16(half %x) nounwind {
;   %conv = call i64 @llvm.llround.i64.f16(half %x)
;   ret i64 %conv
; }

define i64 @test_llround_i64_f32(float %x) nounwind {
; X86-NOSSE-LABEL: test_llround_i64_f32:
; X86-NOSSE:       # %bb.0:
; X86-NOSSE-NEXT:    pushl %eax
; X86-NOSSE-NEXT:    flds {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT:    fstps (%esp)
; X86-NOSSE-NEXT:    calll llroundf
; X86-NOSSE-NEXT:    popl %ecx
; X86-NOSSE-NEXT:    retl
;
; X86-SSE2-LABEL: test_llround_i64_f32:
; X86-SSE2:       # %bb.0:
; X86-SSE2-NEXT:    pushl %eax
; X86-SSE2-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X86-SSE2-NEXT:    movss %xmm0, (%esp)
; X86-SSE2-NEXT:    calll llroundf
; X86-SSE2-NEXT:    popl %ecx
; X86-SSE2-NEXT:    retl
;
; X64-LABEL: test_llround_i64_f32:
; X64:       # %bb.0:
; X64-NEXT:    jmp llroundf@PLT # TAILCALL
;
; GISEL-X86-LABEL: test_llround_i64_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 llroundf
; GISEL-X86-NEXT:    addl $12, %esp
; GISEL-X86-NEXT:    retl
;
; GISEL-X64-LABEL: test_llround_i64_f32:
; GISEL-X64:       # %bb.0:
; GISEL-X64-NEXT:    pushq %rax
; GISEL-X64-NEXT:    callq llroundf
; GISEL-X64-NEXT:    popq %rcx
; GISEL-X64-NEXT:    retq
  %conv = call i64 @llvm.llround.i64.f32(float %x)
  ret i64 %conv
}

define i64 @test_llround_i64_f64(double %x) nounwind {
; X86-NOSSE-LABEL: test_llround_i64_f64:
; X86-NOSSE:       # %bb.0:
; X86-NOSSE-NEXT:    subl $8, %esp
; X86-NOSSE-NEXT:    fldl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT:    fstpl (%esp)
; X86-NOSSE-NEXT:    calll llround
; X86-NOSSE-NEXT:    addl $8, %esp
; X86-NOSSE-NEXT:    retl
;
; X86-SSE2-LABEL: test_llround_i64_f64:
; X86-SSE2:       # %bb.0:
; X86-SSE2-NEXT:    subl $8, %esp
; X86-SSE2-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
; X86-SSE2-NEXT:    movsd %xmm0, (%esp)
; X86-SSE2-NEXT:    calll llround
; X86-SSE2-NEXT:    addl $8, %esp
; X86-SSE2-NEXT:    retl
;
; X64-LABEL: test_llround_i64_f64:
; X64:       # %bb.0:
; X64-NEXT:    jmp llround@PLT # TAILCALL
;
; GISEL-X86-LABEL: test_llround_i64_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:    xorl %edx, %edx
; GISEL-X86-NEXT:    addl %esp, %edx
; GISEL-X86-NEXT:    movl %ecx, (%esp)
; GISEL-X86-NEXT:    movl %eax, 4(%edx)
; GISEL-X86-NEXT:    calll llround
; GISEL-X86-NEXT:    addl $12, %esp
; GISEL-X86-NEXT:    retl
;
; GISEL-X64-LABEL: test_llround_i64_f64:
; GISEL-X64:       # %bb.0:
; GISEL-X64-NEXT:    pushq %rax
; GISEL-X64-NEXT:    callq llround
; GISEL-X64-NEXT:    popq %rcx
; GISEL-X64-NEXT:    retq
  %conv = call i64 @llvm.llround.i64.f64(double %x)
  ret i64 %conv
}

define i64 @test_llround_i64_f80(x86_fp80 %x) nounwind {
; X86-LABEL: test_llround_i64_f80:
; X86:       # %bb.0:
; X86-NEXT:    subl $12, %esp
; X86-NEXT:    fldt {{[0-9]+}}(%esp)
; X86-NEXT:    fstpt (%esp)
; X86-NEXT:    calll llroundl
; X86-NEXT:    addl $12, %esp
; X86-NEXT:    retl
;
; X64-LABEL: test_llround_i64_f80:
; X64:       # %bb.0:
; X64-NEXT:    jmp llroundl@PLT # TAILCALL
;
; GISEL-X86-LABEL: test_llround_i64_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 llroundl
; GISEL-X86-NEXT:    addl $12, %esp
; GISEL-X86-NEXT:    retl
;
; GISEL-X64-LABEL: test_llround_i64_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 llroundl
; GISEL-X64-NEXT:    addq $24, %rsp
; GISEL-X64-NEXT:    retq
  %conv = call i64 @llvm.llround.i64.f80(x86_fp80 %x)
  ret i64 %conv
}

; FIXME(#44744): incorrect libcall
define i64 @test_llround_i64_f128(fp128 %x) nounwind {
; X86-LABEL: test_llround_i64_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 llroundl
; X86-NEXT:    addl $16, %esp
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: test_llround_i64_f128:
; X64:       # %bb.0:
; X64-NEXT:    jmp llroundl@PLT # TAILCALL
;
; GISEL-X86-LABEL: test_llround_i64_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 llroundf128
; GISEL-X86-NEXT:    addl $24, %esp
; GISEL-X86-NEXT:    popl %esi
; GISEL-X86-NEXT:    retl
;
; GISEL-X64-LABEL: test_llround_i64_f128:
; GISEL-X64:       # %bb.0:
; GISEL-X64-NEXT:    pushq %rax
; GISEL-X64-NEXT:    callq llroundf128
; GISEL-X64-NEXT:    popq %rcx
; GISEL-X64-NEXT:    retq
  %conv = call i64 @llvm.llround.i64.f128(fp128 %x)
  ret i64 %conv
}

; FIXME: not yet implemented for global isel
; define i64 @test_llround_i64_f16_strict(half %x) nounwind strictfp {
;   %conv = call i64 @llvm.experimental.constrained.llround.i64.f16(half %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
;   ret i64 %conv
; }

; define i64 @test_llround_i64_f32_strict(float %x) nounwind strictfp {
;   %conv = call i64 @llvm.experimental.constrained.llround.i64.f32(float %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
;   ret i64 %conv
; }

; define i64 @test_llround_i64_f64_strict(double %x) nounwind strictfp {
;   %conv = call i64 @llvm.experimental.constrained.llround.i64.f64(double %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
;   ret i64 %conv
; }

; define i64 @test_llround_i64_f80_strict(x86_fp80 %x) nounwind strictfp {
;   %conv = call i64 @llvm.experimental.constrained.llround.i64.f80(x86_fp80 %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
;   ret i64 %conv
; }

; ; FIXME(#44744): incorrect libcall
; define i64 @test_llround_i64_f128_strict(fp128 %x) nounwind strictfp {
;   %conv = call i64 @llvm.experimental.constrained.llround.i64.f128(fp128 %x, metadata!"round.dynamic", metadata!"fpexcept.strict")
;   ret i64 %conv
; }