blob: 492c8735a2745df1728d8cc516649e693ed43909 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse2 | FileCheck %s --check-prefix=ALL --check-prefix=X32
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=ALL --check-prefix=X64
;
; Library Functions
;
define float @tst1(float %a, float %b) nounwind {
; X32-LABEL: tst1:
; X32: # %bb.0:
; X32-NEXT: subl $8, %esp
; X32-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X32-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
; X32-NEXT: movss %xmm1, {{[0-9]+}}(%esp)
; X32-NEXT: movss %xmm0, (%esp)
; X32-NEXT: calll copysignf
; X32-NEXT: addl $8, %esp
; X32-NEXT: retl
;
; X64-LABEL: tst1:
; X64: # %bb.0:
; X64-NEXT: movaps %xmm0, %xmm2
; X64-NEXT: movaps %xmm1, %xmm0
; X64-NEXT: movaps %xmm2, %xmm1
; X64-NEXT: jmp copysignf # TAILCALL
%tmp = tail call float @copysignf( float %b, float %a )
ret float %tmp
}
define double @tst2(double %a, float %b, float %c) nounwind {
; X32-LABEL: tst2:
; X32: # %bb.0:
; X32-NEXT: subl $16, %esp
; X32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X32-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
; X32-NEXT: addss {{[0-9]+}}(%esp), %xmm1
; X32-NEXT: cvtss2sd %xmm1, %xmm1
; X32-NEXT: movsd %xmm0, (%esp)
; X32-NEXT: movsd %xmm1, {{[0-9]+}}(%esp)
; X32-NEXT: calll copysign
; X32-NEXT: addl $16, %esp
; X32-NEXT: retl
;
; X64-LABEL: tst2:
; X64: # %bb.0:
; X64-NEXT: addss %xmm2, %xmm1
; X64-NEXT: cvtss2sd %xmm1, %xmm1
; X64-NEXT: jmp copysign # TAILCALL
%tmp1 = fadd float %b, %c
%tmp2 = fpext float %tmp1 to double
%tmp = tail call double @copysign( double %a, double %tmp2 )
ret double %tmp
}
declare float @copysignf(float, float)
declare double @copysign(double, double)
;
; LLVM Intrinsic
;
define float @int1(float %a, float %b) nounwind {
; X32-LABEL: int1:
; X32: # %bb.0:
; X32-NEXT: pushl %eax
; X32-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X32-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
; X32-NEXT: andps {{\.LCPI.*}}, %xmm1
; X32-NEXT: andps {{\.LCPI.*}}, %xmm0
; X32-NEXT: orps %xmm1, %xmm0
; X32-NEXT: movss %xmm0, (%esp)
; X32-NEXT: flds (%esp)
; X32-NEXT: popl %eax
; X32-NEXT: retl
;
; X64-LABEL: int1:
; X64: # %bb.0:
; X64-NEXT: andps {{.*}}(%rip), %xmm0
; X64-NEXT: andps {{.*}}(%rip), %xmm1
; X64-NEXT: orps %xmm1, %xmm0
; X64-NEXT: retq
%tmp = tail call float @llvm.copysign.f32( float %b, float %a )
ret float %tmp
}
define double @int2(double %a, float %b, float %c) nounwind {
; X32-LABEL: int2:
; X32: # %bb.0:
; X32-NEXT: pushl %ebp
; X32-NEXT: movl %esp, %ebp
; X32-NEXT: andl $-8, %esp
; X32-NEXT: subl $8, %esp
; X32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X32-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
; X32-NEXT: addss 20(%ebp), %xmm1
; X32-NEXT: andps {{\.LCPI.*}}, %xmm0
; X32-NEXT: cvtss2sd %xmm1, %xmm1
; X32-NEXT: andps {{\.LCPI.*}}, %xmm1
; X32-NEXT: orps %xmm0, %xmm1
; X32-NEXT: movlps %xmm1, (%esp)
; X32-NEXT: fldl (%esp)
; X32-NEXT: movl %ebp, %esp
; X32-NEXT: popl %ebp
; X32-NEXT: retl
;
; X64-LABEL: int2:
; X64: # %bb.0:
; X64-NEXT: addss %xmm2, %xmm1
; X64-NEXT: cvtss2sd %xmm1, %xmm1
; X64-NEXT: andps {{.*}}(%rip), %xmm1
; X64-NEXT: andps {{.*}}(%rip), %xmm0
; X64-NEXT: orps %xmm1, %xmm0
; X64-NEXT: retq
%tmp1 = fadd float %b, %c
%tmp2 = fpext float %tmp1 to double
%tmp = tail call double @llvm.copysign.f64( double %a, double %tmp2 )
ret double %tmp
}
define float @cst1() nounwind {
; X32-LABEL: cst1:
; X32: # %bb.0:
; X32-NEXT: fld1
; X32-NEXT: fchs
; X32-NEXT: retl
;
; X64-LABEL: cst1:
; X64: # %bb.0:
; X64-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X64-NEXT: retq
%tmp = tail call float @llvm.copysign.f32( float 1.0, float -2.0 )
ret float %tmp
}
define double @cst2() nounwind {
; X32-LABEL: cst2:
; X32: # %bb.0:
; X32-NEXT: fldz
; X32-NEXT: fchs
; X32-NEXT: retl
;
; X64-LABEL: cst2:
; X64: # %bb.0:
; X64-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X64-NEXT: retq
%tmp1 = fadd float -1.0, -1.0
%tmp2 = fpext float %tmp1 to double
%tmp = tail call double @llvm.copysign.f64( double 0.0, double %tmp2 )
ret double %tmp
}
declare float @llvm.copysign.f32(float %Mag, float %Sgn)
declare double @llvm.copysign.f64(double %Mag, double %Sgn)