diff --git a/llvm/test/CodeGen/SPARC/half.ll b/llvm/test/CodeGen/SPARC/half.ll
new file mode 100644
index 0000000000000..34e2ceee28fc7
--- /dev/null
+++ b/llvm/test/CodeGen/SPARC/half.ll
@@ -0,0 +1,888 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+
+; RUN: llc %s -o - -mtriple=sparc-linux-gnu           | FileCheck %s -check-prefixes=CHECK,SPARC32,V8
+; RUN: llc %s -o - -mtriple=sparcel-linux-gnu         | FileCheck %s -check-prefixes=CHECK,SPARC32,V8
+; RUN: llc %s -o - -mtriple=sparc-linux-gnu -mattr=v9 | FileCheck %s -check-prefixes=CHECK,SPARC32,V9
+; RUN: llc %s -o - -mtriple=sparc64-unknown-linux     | FileCheck %s -check-prefixes=CHECK,SPARC64
+
+; Tests for various operations on half precison float. Much of the test is
+; copied from test/CodeGen/X86/half.ll.
+
+define void @store(half %x, ptr %p) nounwind {
+; SPARC32-LABEL: store:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -96, %sp
+; SPARC32-NEXT:    call __truncsfhf2
+; SPARC32-NEXT:    mov %i0, %o0
+; SPARC32-NEXT:    sth %o0, [%i1]
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: store:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -176, %sp
+; SPARC64-NEXT:    call __truncsfhf2
+; SPARC64-NEXT:    nop
+; SPARC64-NEXT:    sth %o0, [%i1]
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  store half %x, ptr %p
+  ret void
+}
+
+define half @return(ptr %p) nounwind {
+; SPARC32-LABEL: return:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -96, %sp
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    lduh [%i0], %o0
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: return:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -176, %sp
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    lduh [%i0], %o0
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %r = load half, ptr %p
+  ret half %r
+}
+
+define dso_local double @loadd(ptr nocapture readonly %a) local_unnamed_addr nounwind {
+; SPARC32-LABEL: loadd:
+; SPARC32:       ! %bb.0: ! %entry
+; SPARC32-NEXT:    save %sp, -96, %sp
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    lduh [%i0+2], %o0
+; SPARC32-NEXT:    fstod %f0, %f0
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: loadd:
+; SPARC64:       ! %bb.0: ! %entry
+; SPARC64-NEXT:    save %sp, -176, %sp
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    lduh [%i0+2], %o0
+; SPARC64-NEXT:    fstod %f0, %f0
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+entry:
+  %arrayidx = getelementptr inbounds i16, ptr %a, i64 1
+  %0 = load i16, ptr %arrayidx, align 2
+  %1 = tail call double @llvm.convert.from.fp16.f64(i16 %0)
+  ret double %1
+}
+
+define dso_local float @loadf(ptr nocapture readonly %a) local_unnamed_addr nounwind {
+; SPARC32-LABEL: loadf:
+; SPARC32:       ! %bb.0: ! %entry
+; SPARC32-NEXT:    save %sp, -96, %sp
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    lduh [%i0+2], %o0
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: loadf:
+; SPARC64:       ! %bb.0: ! %entry
+; SPARC64-NEXT:    save %sp, -176, %sp
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    lduh [%i0+2], %o0
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+entry:
+  %arrayidx = getelementptr inbounds i16, ptr %a, i64 1
+  %0 = load i16, ptr %arrayidx, align 2
+  %1 = tail call float @llvm.convert.from.fp16.f32(i16 %0)
+  ret float %1
+}
+
+define dso_local void @stored(ptr nocapture %a, double %b) local_unnamed_addr nounwind {
+; SPARC32-LABEL: stored:
+; SPARC32:       ! %bb.0: ! %entry
+; SPARC32-NEXT:    save %sp, -112, %sp
+; SPARC32-NEXT:    mov %i2, %i3
+; SPARC32-NEXT:    mov %i1, %i2
+; SPARC32-NEXT:    std %i2, [%fp+-8]
+; SPARC32-NEXT:    ldd [%fp+-8], %f0
+; SPARC32-NEXT:    std %f0, [%fp+-16]
+; SPARC32-NEXT:    call __truncdfhf2
+; SPARC32-NEXT:    ldd [%fp+-16], %o0
+; SPARC32-NEXT:    sth %o0, [%i0]
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: stored:
+; SPARC64:       ! %bb.0: ! %entry
+; SPARC64-NEXT:    save %sp, -176, %sp
+; SPARC64-NEXT:    fmovd %f2, %f0
+; SPARC64-NEXT:    call __truncdfhf2
+; SPARC64-NEXT:    nop
+; SPARC64-NEXT:    sth %o0, [%i0]
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+entry:
+  %0 = tail call i16 @llvm.convert.to.fp16.f64(double %b)
+  store i16 %0, ptr %a, align 2
+  ret void
+}
+
+define dso_local void @storef(ptr nocapture %a, float %b) local_unnamed_addr nounwind {
+; SPARC32-LABEL: storef:
+; SPARC32:       ! %bb.0: ! %entry
+; SPARC32-NEXT:    save %sp, -96, %sp
+; SPARC32-NEXT:    call __truncsfhf2
+; SPARC32-NEXT:    mov %i1, %o0
+; SPARC32-NEXT:    sth %o0, [%i0]
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: storef:
+; SPARC64:       ! %bb.0: ! %entry
+; SPARC64-NEXT:    save %sp, -176, %sp
+; SPARC64-NEXT:    fmovs %f3, %f1
+; SPARC64-NEXT:    call __truncsfhf2
+; SPARC64-NEXT:    nop
+; SPARC64-NEXT:    sth %o0, [%i0]
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+entry:
+  %0 = tail call i16 @llvm.convert.to.fp16.f32(float %b)
+  store i16 %0, ptr %a, align 2
+  ret void
+}
+
+define void @test_load_store(ptr %in, ptr %out) nounwind {
+; CHECK-LABEL: test_load_store:
+; CHECK:       ! %bb.0:
+; CHECK-NEXT:    lduh [%o0], %o0
+; CHECK-NEXT:    retl
+; CHECK-NEXT:    sth %o0, [%o1]
+  %val = load half, ptr %in
+  store half %val, ptr %out
+  ret void
+}
+
+define i16 @test_bitcast_from_half(ptr %addr) nounwind {
+; CHECK-LABEL: test_bitcast_from_half:
+; CHECK:       ! %bb.0:
+; CHECK-NEXT:    retl
+; CHECK-NEXT:    lduh [%o0], %o0
+  %val = load half, ptr %addr
+  %val_int = bitcast half %val to i16
+  ret i16 %val_int
+}
+
+define void @test_bitcast_to_half(ptr %addr, i16 %in) nounwind {
+; CHECK-LABEL: test_bitcast_to_half:
+; CHECK:       ! %bb.0:
+; CHECK-NEXT:    retl
+; CHECK-NEXT:    sth %o1, [%o0]
+  %val_fp = bitcast i16 %in to half
+  store half %val_fp, ptr %addr
+  ret void
+}
+
+define half @from_bits(i16 %x) nounwind {
+; SPARC32-LABEL: from_bits:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -96, %sp
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    mov %i0, %o0
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: from_bits:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -176, %sp
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    srl %i0, 0, %o0
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %res = bitcast i16 %x to half
+  ret half %res
+}
+
+define i16 @to_bits(half %x) nounwind {
+; SPARC32-LABEL: to_bits:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -96, %sp
+; SPARC32-NEXT:    call __truncsfhf2
+; SPARC32-NEXT:    mov %i0, %o0
+; SPARC32-NEXT:    sethi 4194240, %i0
+; SPARC32-NEXT:    andn %o0, %i0, %i0
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: to_bits:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -176, %sp
+; SPARC64-NEXT:    call __truncsfhf2
+; SPARC64-NEXT:    nop
+; SPARC64-NEXT:    sethi 63, %i0
+; SPARC64-NEXT:    or %i0, 1023, %i0
+; SPARC64-NEXT:    and %o0, %i0, %i0
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+    %res = bitcast half %x to i16
+    ret i16 %res
+}
+
+define float @test_extend32(ptr %addr) nounwind {
+; SPARC32-LABEL: test_extend32:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -96, %sp
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    lduh [%i0], %o0
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: test_extend32:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -176, %sp
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    lduh [%i0], %o0
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %val16 = load half, ptr %addr
+  %val32 = fpext half %val16 to float
+  ret float %val32
+}
+
+define double @test_extend64(ptr %addr) nounwind {
+; SPARC32-LABEL: test_extend64:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -96, %sp
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    lduh [%i0], %o0
+; SPARC32-NEXT:    fstod %f0, %f0
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: test_extend64:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -176, %sp
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    lduh [%i0], %o0
+; SPARC64-NEXT:    fstod %f0, %f0
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %val16 = load half, ptr %addr
+  %val32 = fpext half %val16 to double
+  ret double %val32
+}
+
+define void @test_trunc32(float %in, ptr %addr) nounwind {
+; SPARC32-LABEL: test_trunc32:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -96, %sp
+; SPARC32-NEXT:    call __truncsfhf2
+; SPARC32-NEXT:    mov %i0, %o0
+; SPARC32-NEXT:    sth %o0, [%i1]
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: test_trunc32:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -176, %sp
+; SPARC64-NEXT:    call __truncsfhf2
+; SPARC64-NEXT:    nop
+; SPARC64-NEXT:    sth %o0, [%i1]
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %val16 = fptrunc float %in to half
+  store half %val16, ptr %addr
+  ret void
+}
+
+define void @test_trunc64(double %in, ptr %addr) nounwind {
+; SPARC32-LABEL: test_trunc64:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -112, %sp
+; SPARC32-NEXT:    ! kill: def $i1 killed $i1 killed $i0_i1 def $i0_i1
+; SPARC32-NEXT:    ! kill: def $i0 killed $i0 killed $i0_i1 def $i0_i1
+; SPARC32-NEXT:    std %i0, [%fp+-8]
+; SPARC32-NEXT:    ldd [%fp+-8], %f0
+; SPARC32-NEXT:    std %f0, [%fp+-16]
+; SPARC32-NEXT:    call __truncdfhf2
+; SPARC32-NEXT:    ldd [%fp+-16], %o0
+; SPARC32-NEXT:    sth %o0, [%i2]
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: test_trunc64:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -176, %sp
+; SPARC64-NEXT:    call __truncdfhf2
+; SPARC64-NEXT:    nop
+; SPARC64-NEXT:    sth %o0, [%i1]
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %val16 = fptrunc double %in to half
+  store half %val16, ptr %addr
+  ret void
+}
+
+define i64 @test_fptosi_i64(ptr %p) nounwind {
+; SPARC32-LABEL: test_fptosi_i64:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -96, %sp
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    lduh [%i0], %o0
+; SPARC32-NEXT:    st %f0, [%fp+-4]
+; SPARC32-NEXT:    call __fixsfdi
+; SPARC32-NEXT:    ld [%fp+-4], %o0
+; SPARC32-NEXT:    mov %o0, %i0
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore %g0, %o1, %o1
+;
+; SPARC64-LABEL: test_fptosi_i64:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -192, %sp
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    lduh [%i0], %o0
+; SPARC64-NEXT:    fstox %f0, %f0
+; SPARC64-NEXT:    std %f0, [%fp+2039]
+; SPARC64-NEXT:    ldx [%fp+2039], %i0
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %a = load half, ptr %p, align 2
+  %r = fptosi half %a to i64
+  ret i64 %r
+}
+
+define void @test_sitofp_i64(i64 %a, ptr %p) nounwind {
+; SPARC32-LABEL: test_sitofp_i64:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -96, %sp
+; SPARC32-NEXT:    mov %i1, %o1
+; SPARC32-NEXT:    call __floatdisf
+; SPARC32-NEXT:    mov %i0, %o0
+; SPARC32-NEXT:    st %f0, [%fp+-4]
+; SPARC32-NEXT:    call __truncsfhf2
+; SPARC32-NEXT:    ld [%fp+-4], %o0
+; SPARC32-NEXT:    sth %o0, [%i2]
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: test_sitofp_i64:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -192, %sp
+; SPARC64-NEXT:    stx %i0, [%fp+2039]
+; SPARC64-NEXT:    ldd [%fp+2039], %f0
+; SPARC64-NEXT:    call __truncsfhf2
+; SPARC64-NEXT:    fxtos %f0, %f1
+; SPARC64-NEXT:    sth %o0, [%i1]
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %r = sitofp i64 %a to half
+  store half %r, ptr %p
+  ret void
+}
+
+define i64 @test_fptoui_i64(ptr %p) nounwind {
+; SPARC32-LABEL: test_fptoui_i64:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -96, %sp
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    lduh [%i0], %o0
+; SPARC32-NEXT:    st %f0, [%fp+-4]
+; SPARC32-NEXT:    call __fixunssfdi
+; SPARC32-NEXT:    ld [%fp+-4], %o0
+; SPARC32-NEXT:    mov %o0, %i0
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore %g0, %o1, %o1
+;
+; SPARC64-LABEL: test_fptoui_i64:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -192, %sp
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    lduh [%i0], %o0
+; SPARC64-NEXT:    sethi %h44(.LCPI17_0), %i0
+; SPARC64-NEXT:    add %i0, %m44(.LCPI17_0), %i0
+; SPARC64-NEXT:    sllx %i0, 12, %i0
+; SPARC64-NEXT:    ld [%i0+%l44(.LCPI17_0)], %f1
+; SPARC64-NEXT:    fsubs %f0, %f1, %f2
+; SPARC64-NEXT:    fstox %f2, %f2
+; SPARC64-NEXT:    std %f2, [%fp+2031]
+; SPARC64-NEXT:    fstox %f0, %f2
+; SPARC64-NEXT:    std %f2, [%fp+2039]
+; SPARC64-NEXT:    ldx [%fp+2031], %i0
+; SPARC64-NEXT:    sethi 0, %i1
+; SPARC64-NEXT:    or %i1, 0, %i1
+; SPARC64-NEXT:    sethi 2097152, %i2
+; SPARC64-NEXT:    or %i2, 0, %i2
+; SPARC64-NEXT:    sllx %i2, 32, %i2
+; SPARC64-NEXT:    ldx [%fp+2039], %i3
+; SPARC64-NEXT:    or %i2, %i1, %i1
+; SPARC64-NEXT:    xor %i0, %i1, %i0
+; SPARC64-NEXT:    fcmps %fcc0, %f0, %f1
+; SPARC64-NEXT:    movl %fcc0, %i3, %i0
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %a = load half, ptr %p, align 2
+  %r = fptoui half %a to i64
+  ret i64 %r
+}
+
+define void @test_uitofp_i64(i64 %a, ptr %p) nounwind {
+; SPARC32-LABEL: test_uitofp_i64:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -96, %sp
+; SPARC32-NEXT:    mov %i1, %o1
+; SPARC32-NEXT:    call __floatundisf
+; SPARC32-NEXT:    mov %i0, %o0
+; SPARC32-NEXT:    st %f0, [%fp+-4]
+; SPARC32-NEXT:    call __truncsfhf2
+; SPARC32-NEXT:    ld [%fp+-4], %o0
+; SPARC32-NEXT:    sth %o0, [%i2]
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: test_uitofp_i64:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -192, %sp
+; SPARC64-NEXT:    stx %i0, [%fp+2031]
+; SPARC64-NEXT:    srlx %i0, 1, %i2
+; SPARC64-NEXT:    and %i0, 1, %i3
+; SPARC64-NEXT:    or %i3, %i2, %i2
+; SPARC64-NEXT:    stx %i2, [%fp+2039]
+; SPARC64-NEXT:    ldd [%fp+2031], %f0
+; SPARC64-NEXT:    ldd [%fp+2039], %f2
+; SPARC64-NEXT:    fxtos %f0, %f1
+; SPARC64-NEXT:    fxtos %f2, %f0
+; SPARC64-NEXT:    fadds %f0, %f0, %f0
+; SPARC64-NEXT:    call __truncsfhf2
+; SPARC64-NEXT:    fmovrslz %i0, %f0, %f1
+; SPARC64-NEXT:    sth %o0, [%i1]
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %r = uitofp i64 %a to half
+  store half %r, ptr %p
+  ret void
+}
+
+define <4 x float> @test_extend32_vec4(ptr %p) nounwind {
+; SPARC32-LABEL: test_extend32_vec4:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -104, %sp
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    lduh [%i0], %o0
+; SPARC32-NEXT:    st %f0, [%fp+-4] ! 4-byte Folded Spill
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    lduh [%i0+2], %o0
+; SPARC32-NEXT:    st %f0, [%fp+-8] ! 4-byte Folded Spill
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    lduh [%i0+4], %o0
+; SPARC32-NEXT:    st %f0, [%fp+-12] ! 4-byte Folded Spill
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    lduh [%i0+6], %o0
+; SPARC32-NEXT:    fmovs %f0, %f3
+; SPARC32-NEXT:    ld [%fp+-4], %f0 ! 4-byte Folded Reload
+; SPARC32-NEXT:    ld [%fp+-8], %f1 ! 4-byte Folded Reload
+; SPARC32-NEXT:    ld [%fp+-12], %f2 ! 4-byte Folded Reload
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: test_extend32_vec4:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -192, %sp
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    lduh [%i0], %o0
+; SPARC64-NEXT:    st %f0, [%fp+2043] ! 4-byte Folded Spill
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    lduh [%i0+2], %o0
+; SPARC64-NEXT:    st %f0, [%fp+2039] ! 4-byte Folded Spill
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    lduh [%i0+4], %o0
+; SPARC64-NEXT:    st %f0, [%fp+2035] ! 4-byte Folded Spill
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    lduh [%i0+6], %o0
+; SPARC64-NEXT:    fmovs %f0, %f3
+; SPARC64-NEXT:    ld [%fp+2043], %f0 ! 4-byte Folded Reload
+; SPARC64-NEXT:    ld [%fp+2039], %f1 ! 4-byte Folded Reload
+; SPARC64-NEXT:    ld [%fp+2035], %f2 ! 4-byte Folded Reload
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %a = load <4 x half>, ptr %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(ptr %p) nounwind {
+; SPARC32-LABEL: test_extend64_vec4:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -120, %sp
+; SPARC32-NEXT:    ld [%fp+64], %i1
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    lduh [%i0+4], %o0
+; SPARC32-NEXT:    st %f0, [%fp+-8] ! 4-byte Folded Spill
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    lduh [%i0+2], %o0
+; SPARC32-NEXT:    st %f0, [%fp+-16] ! 4-byte Folded Spill
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    lduh [%i0], %o0
+; SPARC32-NEXT:    lduh [%i0+6], %o0
+; SPARC32-NEXT:    fstod %f0, %f0
+; SPARC32-NEXT:    std %f0, [%fp+-24] ! 8-byte Folded Spill
+; SPARC32-NEXT:    ld [%fp+-16], %f0 ! 4-byte Folded Reload
+; SPARC32-NEXT:    fstod %f0, %f0
+; SPARC32-NEXT:    std %f0, [%fp+-16] ! 8-byte Folded Spill
+; SPARC32-NEXT:    ld [%fp+-8], %f0 ! 4-byte Folded Reload
+; SPARC32-NEXT:    fstod %f0, %f0
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    std %f0, [%fp+-8]
+; SPARC32-NEXT:    fstod %f0, %f0
+; SPARC32-NEXT:    std %f0, [%i1+24]
+; SPARC32-NEXT:    ldd [%fp+-8], %f0 ! 8-byte Folded Reload
+; SPARC32-NEXT:    std %f0, [%i1+16]
+; SPARC32-NEXT:    ldd [%fp+-16], %f0 ! 8-byte Folded Reload
+; SPARC32-NEXT:    std %f0, [%i1+8]
+; SPARC32-NEXT:    ldd [%fp+-24], %f0 ! 8-byte Folded Reload
+; SPARC32-NEXT:    std %f0, [%i1]
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: test_extend64_vec4:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -208, %sp
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    lduh [%i0], %o0
+; SPARC64-NEXT:    fstod %f0, %f0
+; SPARC64-NEXT:    std %f0, [%fp+2039] ! 8-byte Folded Spill
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    lduh [%i0+2], %o0
+; SPARC64-NEXT:    fstod %f0, %f0
+; SPARC64-NEXT:    std %f0, [%fp+2031] ! 8-byte Folded Spill
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    lduh [%i0+4], %o0
+; SPARC64-NEXT:    fstod %f0, %f0
+; SPARC64-NEXT:    std %f0, [%fp+2023] ! 8-byte Folded Spill
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    lduh [%i0+6], %o0
+; SPARC64-NEXT:    fstod %f0, %f6
+; SPARC64-NEXT:    ldd [%fp+2039], %f0 ! 8-byte Folded Reload
+; SPARC64-NEXT:    ldd [%fp+2031], %f2 ! 8-byte Folded Reload
+; SPARC64-NEXT:    ldd [%fp+2023], %f4 ! 8-byte Folded Reload
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %a = load <4 x half>, ptr %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, ptr %p) nounwind {
+; SPARC32-LABEL: test_trunc32_vec4:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -96, %sp
+; SPARC32-NEXT:    call __truncsfhf2
+; SPARC32-NEXT:    mov %i0, %o0
+; SPARC32-NEXT:    mov %o0, %i0
+; SPARC32-NEXT:    call __truncsfhf2
+; SPARC32-NEXT:    mov %i1, %o0
+; SPARC32-NEXT:    mov %o0, %i1
+; SPARC32-NEXT:    call __truncsfhf2
+; SPARC32-NEXT:    mov %i2, %o0
+; SPARC32-NEXT:    mov %o0, %i2
+; SPARC32-NEXT:    call __truncsfhf2
+; SPARC32-NEXT:    mov %i3, %o0
+; SPARC32-NEXT:    sth %o0, [%i4+6]
+; SPARC32-NEXT:    sth %i2, [%i4+4]
+; SPARC32-NEXT:    sth %i1, [%i4+2]
+; SPARC32-NEXT:    sth %i0, [%i4]
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: test_trunc32_vec4:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -192, %sp
+; SPARC64-NEXT:    st %f7, [%fp+2043] ! 4-byte Folded Spill
+; SPARC64-NEXT:    st %f5, [%fp+2039] ! 4-byte Folded Spill
+; SPARC64-NEXT:    call __truncsfhf2
+; SPARC64-NEXT:    st %f3, [%fp+2035]
+; SPARC64-NEXT:    mov %o0, %i0
+; SPARC64-NEXT:    call __truncsfhf2
+; SPARC64-NEXT:    ld [%fp+2035], %f1
+; SPARC64-NEXT:    mov %o0, %i1
+; SPARC64-NEXT:    call __truncsfhf2
+; SPARC64-NEXT:    ld [%fp+2039], %f1
+; SPARC64-NEXT:    mov %o0, %i2
+; SPARC64-NEXT:    call __truncsfhf2
+; SPARC64-NEXT:    ld [%fp+2043], %f1
+; SPARC64-NEXT:    sth %o0, [%i4+6]
+; SPARC64-NEXT:    sth %i2, [%i4+4]
+; SPARC64-NEXT:    sth %i1, [%i4+2]
+; SPARC64-NEXT:    sth %i0, [%i4]
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %v = fptrunc <4 x float> %a to <4 x half>
+  store <4 x half> %v, ptr %p
+  ret void
+}
+
+define void @test_trunc64_vec4(<4 x double> %a, ptr %p) nounwind {
+; SPARC32-LABEL: test_trunc64_vec4:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -160, %sp
+; SPARC32-NEXT:    ld [%fp+92], %g2
+; SPARC32-NEXT:    ld [%fp+96], %g3
+; SPARC32-NEXT:    ! kill: def $i5 killed $i5 killed $i4_i5 def $i4_i5
+; SPARC32-NEXT:    ! kill: def $i3 killed $i3 killed $i2_i3 def $i2_i3
+; SPARC32-NEXT:    ! kill: def $i1 killed $i1 killed $i0_i1 def $i0_i1
+; SPARC32-NEXT:    std %g2, [%fp+-32]
+; SPARC32-NEXT:    ! kill: def $i4 killed $i4 killed $i4_i5 def $i4_i5
+; SPARC32-NEXT:    std %i4, [%fp+-24]
+; SPARC32-NEXT:    ! kill: def $i2 killed $i2 killed $i2_i3 def $i2_i3
+; SPARC32-NEXT:    std %i2, [%fp+-16]
+; SPARC32-NEXT:    ! kill: def $i0 killed $i0 killed $i0_i1 def $i0_i1
+; SPARC32-NEXT:    std %i0, [%fp+-8]
+; SPARC32-NEXT:    ld [%fp+100], %i3
+; SPARC32-NEXT:    ldd [%fp+-8], %f0
+; SPARC32-NEXT:    ldd [%fp+-16], %f2
+; SPARC32-NEXT:    ldd [%fp+-24], %f4
+; SPARC32-NEXT:    ldd [%fp+-32], %f6
+; SPARC32-NEXT:    std %f0, [%fp+-40]
+; SPARC32-NEXT:    std %f2, [%fp+-48]
+; SPARC32-NEXT:    std %f4, [%fp+-56]
+; SPARC32-NEXT:    std %f6, [%fp+-64]
+; SPARC32-NEXT:    call __truncdfhf2
+; SPARC32-NEXT:    ldd [%fp+-40], %o0
+; SPARC32-NEXT:    mov %o0, %i0
+; SPARC32-NEXT:    call __truncdfhf2
+; SPARC32-NEXT:    ldd [%fp+-48], %o0
+; SPARC32-NEXT:    mov %o0, %i1
+; SPARC32-NEXT:    call __truncdfhf2
+; SPARC32-NEXT:    ldd [%fp+-56], %o0
+; SPARC32-NEXT:    mov %o0, %i2
+; SPARC32-NEXT:    call __truncdfhf2
+; SPARC32-NEXT:    ldd [%fp+-64], %o0
+; SPARC32-NEXT:    sth %o0, [%i3+6]
+; SPARC32-NEXT:    sth %i2, [%i3+4]
+; SPARC32-NEXT:    sth %i1, [%i3+2]
+; SPARC32-NEXT:    sth %i0, [%i3]
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: test_trunc64_vec4:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -208, %sp
+; SPARC64-NEXT:    std %f6, [%fp+2039] ! 8-byte Folded Spill
+; SPARC64-NEXT:    std %f4, [%fp+2031] ! 8-byte Folded Spill
+; SPARC64-NEXT:    call __truncdfhf2
+; SPARC64-NEXT:    std %f2, [%fp+2023]
+; SPARC64-NEXT:    mov %o0, %i0
+; SPARC64-NEXT:    call __truncdfhf2
+; SPARC64-NEXT:    ldd [%fp+2023], %f0
+; SPARC64-NEXT:    mov %o0, %i1
+; SPARC64-NEXT:    call __truncdfhf2
+; SPARC64-NEXT:    ldd [%fp+2031], %f0
+; SPARC64-NEXT:    mov %o0, %i2
+; SPARC64-NEXT:    call __truncdfhf2
+; SPARC64-NEXT:    ldd [%fp+2039], %f0
+; SPARC64-NEXT:    sth %o0, [%i4+6]
+; SPARC64-NEXT:    sth %i2, [%i4+4]
+; SPARC64-NEXT:    sth %i1, [%i4+2]
+; SPARC64-NEXT:    sth %i0, [%i4]
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %v = fptrunc <4 x double> %a to <4 x half>
+  store <4 x half> %v, ptr %p
+  ret void
+}
+
+define float @test_sitofp_fadd_i32(i32 %a, ptr %b) nounwind {
+; SPARC32-LABEL: test_sitofp_fadd_i32:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -104, %sp
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    lduh [%i1], %o0
+; SPARC32-NEXT:    st %i0, [%fp+-4]
+; SPARC32-NEXT:    ld [%fp+-4], %f1
+; SPARC32-NEXT:    st %f0, [%fp+-12] ! 4-byte Folded Spill
+; SPARC32-NEXT:    fitos %f1, %f0
+; SPARC32-NEXT:    st %f0, [%fp+-8]
+; SPARC32-NEXT:    call __truncsfhf2
+; SPARC32-NEXT:    ld [%fp+-8], %o0
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    nop
+; SPARC32-NEXT:    ld [%fp+-12], %f1 ! 4-byte Folded Reload
+; SPARC32-NEXT:    fadds %f1, %f0, %f0
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: test_sitofp_fadd_i32:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -192, %sp
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    lduh [%i1], %o0
+; SPARC64-NEXT:    st %f0, [%fp+2039] ! 4-byte Folded Spill
+; SPARC64-NEXT:    st %i0, [%fp+2043]
+; SPARC64-NEXT:    ld [%fp+2043], %f0
+; SPARC64-NEXT:    call __truncsfhf2
+; SPARC64-NEXT:    fitos %f0, %f1
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    nop
+; SPARC64-NEXT:    ld [%fp+2039], %f1 ! 4-byte Folded Reload
+; SPARC64-NEXT:    fadds %f1, %f0, %f0
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %tmp0 = load half, ptr %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) nounwind {
+; V8-LABEL: PR40273:
+; V8:       ! %bb.0:
+; V8-NEXT:    save %sp, -96, %sp
+; V8-NEXT:    call __truncsfhf2
+; V8-NEXT:    mov %i0, %o0
+; V8-NEXT:    call __extendhfsf2
+; V8-NEXT:    nop
+; V8-NEXT:    sethi %hi(.LCPI24_0), %i0
+; V8-NEXT:    ld [%i0+%lo(.LCPI24_0)], %f1
+; V8-NEXT:    fcmps %f0, %f1
+; V8-NEXT:    nop
+; V8-NEXT:    fbne .LBB24_2
+; V8-NEXT:    nop
+; V8-NEXT:  ! %bb.1:
+; V8-NEXT:    ba .LBB24_3
+; V8-NEXT:    mov %g0, %i0
+; V8-NEXT:  .LBB24_2:
+; V8-NEXT:    mov 4, %i0
+; V8-NEXT:  .LBB24_3:
+; V8-NEXT:    sethi %hi(.LCPI24_1), %i1
+; V8-NEXT:    add %i1, %lo(.LCPI24_1), %i1
+; V8-NEXT:    ld [%i1+%i0], %f0
+; V8-NEXT:    ret
+; V8-NEXT:    restore
+;
+; V9-LABEL: PR40273:
+; V9:       ! %bb.0:
+; V9-NEXT:    save %sp, -96, %sp
+; V9-NEXT:    call __truncsfhf2
+; V9-NEXT:    mov %i0, %o0
+; V9-NEXT:    call __extendhfsf2
+; V9-NEXT:    nop
+; V9-NEXT:    sethi %hi(.LCPI24_0), %i0
+; V9-NEXT:    ld [%i0+%lo(.LCPI24_0)], %f1
+; V9-NEXT:    mov %g0, %i0
+; V9-NEXT:    fcmps %fcc0, %f0, %f1
+; V9-NEXT:    movne %fcc0, 4, %i0
+; V9-NEXT:    sethi %hi(.LCPI24_1), %i1
+; V9-NEXT:    add %i1, %lo(.LCPI24_1), %i1
+; V9-NEXT:    ld [%i1+%i0], %f0
+; V9-NEXT:    ret
+; V9-NEXT:    restore
+;
+; SPARC64-LABEL: PR40273:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -176, %sp
+; SPARC64-NEXT:    call __truncsfhf2
+; SPARC64-NEXT:    nop
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    nop
+; SPARC64-NEXT:    sethi %h44(.LCPI24_0), %i0
+; SPARC64-NEXT:    add %i0, %m44(.LCPI24_0), %i0
+; SPARC64-NEXT:    sllx %i0, 12, %i0
+; SPARC64-NEXT:    ld [%i0+%l44(.LCPI24_0)], %f1
+; SPARC64-NEXT:    mov %g0, %i0
+; SPARC64-NEXT:    fcmps %fcc0, %f0, %f1
+; SPARC64-NEXT:    movne %fcc0, 4, %i0
+; SPARC64-NEXT:    sethi %h44(.LCPI24_1), %i1
+; SPARC64-NEXT:    add %i1, %m44(.LCPI24_1), %i1
+; SPARC64-NEXT:    sllx %i1, 12, %i1
+; SPARC64-NEXT:    add %i1, %l44(.LCPI24_1), %i1
+; SPARC64-NEXT:    ld [%i1+%i0], %f0
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %2 = fcmp une half %0, 0xH0000
+  %3 = uitofp i1 %2 to half
+  ret half %3
+}
+
+define half @fabs(half %x) nounwind {
+; SPARC32-LABEL: fabs:
+; SPARC32:       ! %bb.0:
+; SPARC32-NEXT:    save %sp, -96, %sp
+; SPARC32-NEXT:    call __truncsfhf2
+; SPARC32-NEXT:    mov %i0, %o0
+; SPARC32-NEXT:    call __extendhfsf2
+; SPARC32-NEXT:    nop
+; SPARC32-NEXT:    fabss %f0, %f0
+; SPARC32-NEXT:    ret
+; SPARC32-NEXT:    restore
+;
+; SPARC64-LABEL: fabs:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -176, %sp
+; SPARC64-NEXT:    call __truncsfhf2
+; SPARC64-NEXT:    nop
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    nop
+; SPARC64-NEXT:    fabss %f0, %f0
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %a = call half @llvm.fabs.f16(half %x)
+  ret half %a
+}
+
+define half @fcopysign(half %x, half %y) nounwind {
+; V8-LABEL: fcopysign:
+; V8:       ! %bb.0:
+; V8-NEXT:    save %sp, -96, %sp
+; V8-NEXT:    call __truncsfhf2
+; V8-NEXT:    mov %i0, %o0
+; V8-NEXT:    call __extendhfsf2
+; V8-NEXT:    nop
+; V8-NEXT:    sethi 2097152, %i0
+; V8-NEXT:    and %i1, %i0, %i0
+; V8-NEXT:    cmp %i0, 0
+; V8-NEXT:    be .LBB26_2
+; V8-NEXT:    fabss %f0, %f0
+; V8-NEXT:  ! %bb.1:
+; V8-NEXT:    fnegs %f0, %f0
+; V8-NEXT:  .LBB26_2:
+; V8-NEXT:    ret
+; V8-NEXT:    restore
+;
+; V9-LABEL: fcopysign:
+; V9:       ! %bb.0:
+; V9-NEXT:    save %sp, -96, %sp
+; V9-NEXT:    call __truncsfhf2
+; V9-NEXT:    mov %i0, %o0
+; V9-NEXT:    call __extendhfsf2
+; V9-NEXT:    nop
+; V9-NEXT:    sethi 2097152, %i0
+; V9-NEXT:    and %i1, %i0, %i0
+; V9-NEXT:    fabss %f0, %f0
+; V9-NEXT:    fnegs %f0, %f1
+; V9-NEXT:    cmp %i0, 0
+; V9-NEXT:    fmovsne %icc, %f1, %f0
+; V9-NEXT:    ret
+; V9-NEXT:    restore
+;
+; SPARC64-LABEL: fcopysign:
+; SPARC64:       ! %bb.0:
+; SPARC64-NEXT:    save %sp, -192, %sp
+; SPARC64-NEXT:    call __truncsfhf2
+; SPARC64-NEXT:    st %f3, [%fp+2039]
+; SPARC64-NEXT:    call __extendhfsf2
+; SPARC64-NEXT:    nop
+; SPARC64-NEXT:    ld [%fp+2039], %f1 ! 4-byte Folded Reload
+; SPARC64-NEXT:    st %f1, [%fp+2043]
+; SPARC64-NEXT:    ld [%fp+2043], %i0
+; SPARC64-NEXT:    sethi 2097152, %i1
+; SPARC64-NEXT:    and %i0, %i1, %i0
+; SPARC64-NEXT:    fabss %f0, %f0
+; SPARC64-NEXT:    fnegs %f0, %f1
+; SPARC64-NEXT:    cmp %i0, 0
+; SPARC64-NEXT:    fmovsne %icc, %f1, %f0
+; SPARC64-NEXT:    ret
+; SPARC64-NEXT:    restore
+  %a = call half @llvm.copysign.f16(half %x, half %y)
+  ret half %a
+}