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android / toolchain / llvm-project / 59721f2326988ece58fab183971f79b71f751b83 / . / llvm / test / CodeGen / X86 / buildvec-insertvec.ll
blob: ae70b6a5a46656640bad1bbef530b2d2123dc4f5 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,SSE,SSE2
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefixes=CHECK,SSE,SSE41
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefixes=CHECK,AVX,AVX1
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=CHECK,AVX,AVX2
define void @foo(<3 x float> %in, ptr nocapture %out) nounwind {
; SSE2-LABEL: foo:
; SSE2: # %bb.0:
; SSE2-NEXT: cvttps2dq %xmm0, %xmm0
; SSE2-NEXT: packuswb %xmm0, %xmm0
; SSE2-NEXT: packuswb %xmm0, %xmm0
; SSE2-NEXT: movd %xmm0, %eax
; SSE2-NEXT: orl $-16777216, %eax # imm = 0xFF000000
; SSE2-NEXT: movl %eax, (%rdi)
; SSE2-NEXT: retq
;
; SSE41-LABEL: foo:
; SSE41: # %bb.0:
; SSE41-NEXT: cvttps2dq %xmm0, %xmm0
; SSE41-NEXT: packusdw %xmm0, %xmm0
; SSE41-NEXT: packuswb %xmm0, %xmm0
; SSE41-NEXT: movl $255, %eax
; SSE41-NEXT: pinsrb $3, %eax, %xmm0
; SSE41-NEXT: movd %xmm0, (%rdi)
; SSE41-NEXT: retq
;
; AVX-LABEL: foo:
; AVX: # %bb.0:
; AVX-NEXT: vcvttps2dq %xmm0, %xmm0
; AVX-NEXT: vpackusdw %xmm0, %xmm0, %xmm0
; AVX-NEXT: vpackuswb %xmm0, %xmm0, %xmm0
; AVX-NEXT: movl $255, %eax
; AVX-NEXT: vpinsrb $3, %eax, %xmm0, %xmm0
; AVX-NEXT: vmovd %xmm0, (%rdi)
; AVX-NEXT: retq
%t0 = fptoui <3 x float> %in to <3 x i8>
%t1 = shufflevector <3 x i8> %t0, <3 x i8> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 undef>
%t2 = insertelement <4 x i8> %t1, i8 -1, i32 3
store <4 x i8> %t2, ptr %out, align 4
ret void
}
; Verify that the DAGCombiner doesn't wrongly fold a build_vector into a
; blend with a zero vector if the build_vector contains negative zero.
define <4 x float> @test_negative_zero_1(<4 x float> %A) {
; SSE2-LABEL: test_negative_zero_1:
; SSE2: # %bb.0: # %entry
; SSE2-NEXT: xorps %xmm1, %xmm1
; SSE2-NEXT: movaps %xmm0, %xmm2
; SSE2-NEXT: unpckhps {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3]
; SSE2-NEXT: movss {{.*#+}} xmm1 = [-0.0E+0,0.0E+0,0.0E+0,0.0E+0]
; SSE2-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm2[0]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_negative_zero_1:
; SSE41: # %bb.0: # %entry
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[2],zero
; SSE41-NEXT: retq
;
; AVX-LABEL: test_negative_zero_1:
; AVX: # %bb.0: # %entry
; AVX-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[2],zero
; AVX-NEXT: retq
entry:
%0 = extractelement <4 x float> %A, i32 0
%1 = insertelement <4 x float> undef, float %0, i32 0
%2 = insertelement <4 x float> %1, float -0.0, i32 1
%3 = extractelement <4 x float> %A, i32 2
%4 = insertelement <4 x float> %2, float %3, i32 2
%5 = insertelement <4 x float> %4, float 0.0, i32 3
ret <4 x float> %5
}
; FIXME: This could be 'movhpd {{.*#+}} xmm0 = xmm0[0],mem[0]'.
define <2 x double> @test_negative_zero_2(<2 x double> %A) {
; SSE2-LABEL: test_negative_zero_2:
; SSE2: # %bb.0: # %entry
; SSE2-NEXT: shufpd {{.*#+}} xmm0 = xmm0[0],mem[1]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_negative_zero_2:
; SSE41: # %bb.0: # %entry
; SSE41-NEXT: blendps {{.*#+}} xmm0 = xmm0[0,1],mem[2,3]
; SSE41-NEXT: retq
;
; AVX-LABEL: test_negative_zero_2:
; AVX: # %bb.0: # %entry
; AVX-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0,1],mem[2,3]
; AVX-NEXT: retq
entry:
%0 = extractelement <2 x double> %A, i32 0
%1 = insertelement <2 x double> undef, double %0, i32 0
%2 = insertelement <2 x double> %1, double -0.0, i32 1
ret <2 x double> %2
}
define <4 x float> @test_buildvector_v4f32_register(float %f0, float %f1, float %f2, float %f3) {
; SSE2-LABEL: test_buildvector_v4f32_register:
; SSE2: # %bb.0:
; SSE2-NEXT: unpcklps {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1]
; SSE2-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm2[0]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v4f32_register:
; SSE41: # %bb.0:
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[2,3]
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1],xmm2[0],xmm0[3]
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm3[0]
; SSE41-NEXT: retq
;
; AVX-LABEL: test_buildvector_v4f32_register:
; AVX: # %bb.0:
; AVX-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[2,3]
; AVX-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,1],xmm2[0],xmm0[3]
; AVX-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm3[0]
; AVX-NEXT: retq
%ins0 = insertelement <4 x float> undef, float %f0, i32 0
%ins1 = insertelement <4 x float> %ins0, float %f1, i32 1
%ins2 = insertelement <4 x float> %ins1, float %f2, i32 2
%ins3 = insertelement <4 x float> %ins2, float %f3, i32 3
ret <4 x float> %ins3
}
define <4 x float> @test_buildvector_v4f32_load(ptr %p0, ptr %p1, ptr %p2, ptr %p3) {
; SSE2-LABEL: test_buildvector_v4f32_load:
; SSE2: # %bb.0:
; SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE2-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
; SSE2-NEXT: unpcklps {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
; SSE2-NEXT: movss {{.*#+}} xmm2 = mem[0],zero,zero,zero
; SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE2-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v4f32_load:
; SSE41: # %bb.0:
; SSE41-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[2,3]
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1],mem[0],xmm0[3]
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0]
; SSE41-NEXT: retq
;
; AVX-LABEL: test_buildvector_v4f32_load:
; AVX: # %bb.0:
; AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; AVX-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[2,3]
; AVX-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,1],mem[0],xmm0[3]
; AVX-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0]
; AVX-NEXT: retq
%f0 = load float, ptr %p0, align 4
%f1 = load float, ptr %p1, align 4
%f2 = load float, ptr %p2, align 4
%f3 = load float, ptr %p3, align 4
%ins0 = insertelement <4 x float> undef, float %f0, i32 0
%ins1 = insertelement <4 x float> %ins0, float %f1, i32 1
%ins2 = insertelement <4 x float> %ins1, float %f2, i32 2
%ins3 = insertelement <4 x float> %ins2, float %f3, i32 3
ret <4 x float> %ins3
}
define <4 x float> @test_buildvector_v4f32_partial_load(float %f0, float %f1, float %f2, ptr %p3) {
; SSE2-LABEL: test_buildvector_v4f32_partial_load:
; SSE2: # %bb.0:
; SSE2-NEXT: movss {{.*#+}} xmm3 = mem[0],zero,zero,zero
; SSE2-NEXT: unpcklps {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1]
; SSE2-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm2[0]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v4f32_partial_load:
; SSE41: # %bb.0:
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[2,3]
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1],xmm2[0],xmm0[3]
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0]
; SSE41-NEXT: retq
;
; AVX-LABEL: test_buildvector_v4f32_partial_load:
; AVX: # %bb.0:
; AVX-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[2,3]
; AVX-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,1],xmm2[0],xmm0[3]
; AVX-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0]
; AVX-NEXT: retq
%f3 = load float, ptr %p3, align 4
%ins0 = insertelement <4 x float> undef, float %f0, i32 0
%ins1 = insertelement <4 x float> %ins0, float %f1, i32 1
%ins2 = insertelement <4 x float> %ins1, float %f2, i32 2
%ins3 = insertelement <4 x float> %ins2, float %f3, i32 3
ret <4 x float> %ins3
}
define <4 x i32> @test_buildvector_v4i32_register(i32 %a0, i32 %a1, i32 %a2, i32 %a3) {
; SSE2-LABEL: test_buildvector_v4i32_register:
; SSE2: # %bb.0:
; SSE2-NEXT: movd %ecx, %xmm0
; SSE2-NEXT: movd %edx, %xmm1
; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
; SSE2-NEXT: movd %esi, %xmm2
; SSE2-NEXT: movd %edi, %xmm0
; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v4i32_register:
; SSE41: # %bb.0:
; SSE41-NEXT: movd %edi, %xmm0
; SSE41-NEXT: pinsrd $1, %esi, %xmm0
; SSE41-NEXT: pinsrd $2, %edx, %xmm0
; SSE41-NEXT: pinsrd $3, %ecx, %xmm0
; SSE41-NEXT: retq
;
; AVX-LABEL: test_buildvector_v4i32_register:
; AVX: # %bb.0:
; AVX-NEXT: vmovd %edi, %xmm0
; AVX-NEXT: vpinsrd $1, %esi, %xmm0, %xmm0
; AVX-NEXT: vpinsrd $2, %edx, %xmm0, %xmm0
; AVX-NEXT: vpinsrd $3, %ecx, %xmm0, %xmm0
; AVX-NEXT: retq
%ins0 = insertelement <4 x i32> undef, i32 %a0, i32 0
%ins1 = insertelement <4 x i32> %ins0, i32 %a1, i32 1
%ins2 = insertelement <4 x i32> %ins1, i32 %a2, i32 2
%ins3 = insertelement <4 x i32> %ins2, i32 %a3, i32 3
ret <4 x i32> %ins3
}
define <4 x i32> @test_buildvector_v4i32_partial(i32 %a0, i32 %a3) {
; SSE2-LABEL: test_buildvector_v4i32_partial:
; SSE2: # %bb.0:
; SSE2-NEXT: movd %edi, %xmm0
; SSE2-NEXT: movd %esi, %xmm1
; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,0,1,1]
; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v4i32_partial:
; SSE41: # %bb.0:
; SSE41-NEXT: movd %edi, %xmm0
; SSE41-NEXT: pinsrd $3, %esi, %xmm0
; SSE41-NEXT: retq
;
; AVX-LABEL: test_buildvector_v4i32_partial:
; AVX: # %bb.0:
; AVX-NEXT: vmovd %edi, %xmm0
; AVX-NEXT: vpinsrd $3, %esi, %xmm0, %xmm0
; AVX-NEXT: retq
%ins0 = insertelement <4 x i32> undef, i32 %a0, i32 0
%ins1 = insertelement <4 x i32> %ins0, i32 undef, i32 1
%ins2 = insertelement <4 x i32> %ins1, i32 undef, i32 2
%ins3 = insertelement <4 x i32> %ins2, i32 %a3, i32 3
ret <4 x i32> %ins3
}
define <4 x i32> @test_buildvector_v4i32_register_zero(i32 %a0, i32 %a2, i32 %a3) {
; SSE-LABEL: test_buildvector_v4i32_register_zero:
; SSE: # %bb.0:
; SSE-NEXT: movd %edx, %xmm0
; SSE-NEXT: movd %esi, %xmm1
; SSE-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
; SSE-NEXT: movd %edi, %xmm0
; SSE-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; SSE-NEXT: retq
;
; AVX-LABEL: test_buildvector_v4i32_register_zero:
; AVX: # %bb.0:
; AVX-NEXT: vmovd %edx, %xmm0
; AVX-NEXT: vmovd %esi, %xmm1
; AVX-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
; AVX-NEXT: vmovd %edi, %xmm1
; AVX-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
; AVX-NEXT: retq
%ins0 = insertelement <4 x i32> undef, i32 %a0, i32 0
%ins1 = insertelement <4 x i32> %ins0, i32 0, i32 1
%ins2 = insertelement <4 x i32> %ins1, i32 %a2, i32 2
%ins3 = insertelement <4 x i32> %ins2, i32 %a3, i32 3
ret <4 x i32> %ins3
}
define <4 x i32> @test_buildvector_v4i32_register_zero_2(i32 %a1, i32 %a2, i32 %a3) {
; SSE-LABEL: test_buildvector_v4i32_register_zero_2:
; SSE: # %bb.0:
; SSE-NEXT: movd %edx, %xmm0
; SSE-NEXT: movd %esi, %xmm1
; SSE-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
; SSE-NEXT: movd %edi, %xmm0
; SSE-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,0],xmm1[0,1]
; SSE-NEXT: retq
;
; AVX-LABEL: test_buildvector_v4i32_register_zero_2:
; AVX: # %bb.0:
; AVX-NEXT: vmovd %edx, %xmm0
; AVX-NEXT: vmovd %esi, %xmm1
; AVX-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
; AVX-NEXT: vmovd %edi, %xmm1
; AVX-NEXT: vshufps {{.*#+}} xmm0 = xmm1[1,0],xmm0[0,1]
; AVX-NEXT: retq
%ins0 = insertelement <4 x i32> undef, i32 0, i32 0
%ins1 = insertelement <4 x i32> %ins0, i32 %a1, i32 1
%ins2 = insertelement <4 x i32> %ins1, i32 %a2, i32 2
%ins3 = insertelement <4 x i32> %ins2, i32 %a3, i32 3
ret <4 x i32> %ins3
}
define <8 x i16> @test_buildvector_v8i16_register(i16 %a0, i16 %a1, i16 %a2, i16 %a3, i16 %a4, i16 %a5, i16 %a6, i16 %a7) {
; SSE2-LABEL: test_buildvector_v8i16_register:
; SSE2: # %bb.0:
; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3]
; SSE2-NEXT: movd %r9d, %xmm0
; SSE2-NEXT: movd %r8d, %xmm2
; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3]
; SSE2-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
; SSE2-NEXT: movd %ecx, %xmm0
; SSE2-NEXT: movd %edx, %xmm1
; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3]
; SSE2-NEXT: movd %esi, %xmm3
; SSE2-NEXT: movd %edi, %xmm0
; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3]
; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v8i16_register:
; SSE41: # %bb.0:
; SSE41-NEXT: movd %edi, %xmm0
; SSE41-NEXT: pinsrw $1, %esi, %xmm0
; SSE41-NEXT: pinsrw $2, %edx, %xmm0
; SSE41-NEXT: pinsrw $3, %ecx, %xmm0
; SSE41-NEXT: pinsrw $4, %r8d, %xmm0
; SSE41-NEXT: pinsrw $5, %r9d, %xmm0
; SSE41-NEXT: pinsrw $6, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrw $7, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: retq
;
; AVX-LABEL: test_buildvector_v8i16_register:
; AVX: # %bb.0:
; AVX-NEXT: vmovd %edi, %xmm0
; AVX-NEXT: vpinsrw $1, %esi, %xmm0, %xmm0
; AVX-NEXT: vpinsrw $2, %edx, %xmm0, %xmm0
; AVX-NEXT: vpinsrw $3, %ecx, %xmm0, %xmm0
; AVX-NEXT: vpinsrw $4, %r8d, %xmm0, %xmm0
; AVX-NEXT: vpinsrw $5, %r9d, %xmm0, %xmm0
; AVX-NEXT: vpinsrw $6, {{[0-9]+}}(%rsp), %xmm0, %xmm0
; AVX-NEXT: vpinsrw $7, {{[0-9]+}}(%rsp), %xmm0, %xmm0
; AVX-NEXT: retq
%ins0 = insertelement <8 x i16> undef, i16 %a0, i32 0
%ins1 = insertelement <8 x i16> %ins0, i16 %a1, i32 1
%ins2 = insertelement <8 x i16> %ins1, i16 %a2, i32 2
%ins3 = insertelement <8 x i16> %ins2, i16 %a3, i32 3
%ins4 = insertelement <8 x i16> %ins3, i16 %a4, i32 4
%ins5 = insertelement <8 x i16> %ins4, i16 %a5, i32 5
%ins6 = insertelement <8 x i16> %ins5, i16 %a6, i32 6
%ins7 = insertelement <8 x i16> %ins6, i16 %a7, i32 7
ret <8 x i16> %ins7
}
define <8 x i16> @test_buildvector_v8i16_partial(i16 %a1, i16 %a3, i16 %a4, i16 %a5) {
; SSE-LABEL: test_buildvector_v8i16_partial:
; SSE: # %bb.0:
; SSE-NEXT: pxor %xmm0, %xmm0
; SSE-NEXT: pinsrw $1, %edi, %xmm0
; SSE-NEXT: pinsrw $3, %esi, %xmm0
; SSE-NEXT: pinsrw $4, %edx, %xmm0
; SSE-NEXT: pinsrw $5, %ecx, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: test_buildvector_v8i16_partial:
; AVX: # %bb.0:
; AVX-NEXT: vpxor %xmm0, %xmm0, %xmm0
; AVX-NEXT: vpinsrw $1, %edi, %xmm0, %xmm0
; AVX-NEXT: vpinsrw $3, %esi, %xmm0, %xmm0
; AVX-NEXT: vpinsrw $4, %edx, %xmm0, %xmm0
; AVX-NEXT: vpinsrw $5, %ecx, %xmm0, %xmm0
; AVX-NEXT: retq
%ins0 = insertelement <8 x i16> undef, i16 undef, i32 0
%ins1 = insertelement <8 x i16> %ins0, i16 %a1, i32 1
%ins2 = insertelement <8 x i16> %ins1, i16 undef, i32 2
%ins3 = insertelement <8 x i16> %ins2, i16 %a3, i32 3
%ins4 = insertelement <8 x i16> %ins3, i16 %a4, i32 4
%ins5 = insertelement <8 x i16> %ins4, i16 %a5, i32 5
%ins6 = insertelement <8 x i16> %ins5, i16 undef, i32 6
%ins7 = insertelement <8 x i16> %ins6, i16 undef, i32 7
ret <8 x i16> %ins7
}
define <8 x i16> @test_buildvector_v8i16_register_zero(i16 %a0, i16 %a3, i16 %a4, i16 %a5) {
; SSE-LABEL: test_buildvector_v8i16_register_zero:
; SSE: # %bb.0:
; SSE-NEXT: movzwl %di, %eax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: pinsrw $3, %esi, %xmm0
; SSE-NEXT: pinsrw $4, %edx, %xmm0
; SSE-NEXT: pinsrw $5, %ecx, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: test_buildvector_v8i16_register_zero:
; AVX: # %bb.0:
; AVX-NEXT: movzwl %di, %eax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: vpinsrw $3, %esi, %xmm0, %xmm0
; AVX-NEXT: vpinsrw $4, %edx, %xmm0, %xmm0
; AVX-NEXT: vpinsrw $5, %ecx, %xmm0, %xmm0
; AVX-NEXT: retq
%ins0 = insertelement <8 x i16> undef, i16 %a0, i32 0
%ins1 = insertelement <8 x i16> %ins0, i16 0, i32 1
%ins2 = insertelement <8 x i16> %ins1, i16 0, i32 2
%ins3 = insertelement <8 x i16> %ins2, i16 %a3, i32 3
%ins4 = insertelement <8 x i16> %ins3, i16 %a4, i32 4
%ins5 = insertelement <8 x i16> %ins4, i16 %a5, i32 5
%ins6 = insertelement <8 x i16> %ins5, i16 0, i32 6
%ins7 = insertelement <8 x i16> %ins6, i16 0, i32 7
ret <8 x i16> %ins7
}
define <8 x i16> @test_buildvector_v8i16_register_zero_2(i16 %a1, i16 %a3, i16 %a4, i16 %a5) {
; SSE-LABEL: test_buildvector_v8i16_register_zero_2:
; SSE: # %bb.0:
; SSE-NEXT: pxor %xmm0, %xmm0
; SSE-NEXT: pinsrw $1, %edi, %xmm0
; SSE-NEXT: pinsrw $3, %esi, %xmm0
; SSE-NEXT: pinsrw $4, %edx, %xmm0
; SSE-NEXT: pinsrw $5, %ecx, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: test_buildvector_v8i16_register_zero_2:
; AVX: # %bb.0:
; AVX-NEXT: vpxor %xmm0, %xmm0, %xmm0
; AVX-NEXT: vpinsrw $1, %edi, %xmm0, %xmm0
; AVX-NEXT: vpinsrw $3, %esi, %xmm0, %xmm0
; AVX-NEXT: vpinsrw $4, %edx, %xmm0, %xmm0
; AVX-NEXT: vpinsrw $5, %ecx, %xmm0, %xmm0
; AVX-NEXT: retq
%ins0 = insertelement <8 x i16> undef, i16 0, i32 0
%ins1 = insertelement <8 x i16> %ins0, i16 %a1, i32 1
%ins2 = insertelement <8 x i16> %ins1, i16 0, i32 2
%ins3 = insertelement <8 x i16> %ins2, i16 %a3, i32 3
%ins4 = insertelement <8 x i16> %ins3, i16 %a4, i32 4
%ins5 = insertelement <8 x i16> %ins4, i16 %a5, i32 5
%ins6 = insertelement <8 x i16> %ins5, i16 0, i32 6
%ins7 = insertelement <8 x i16> %ins6, i16 0, i32 7
ret <8 x i16> %ins7
}
define <16 x i8> @test_buildvector_v16i8_register(i8 %a0, i8 %a1, i8 %a2, i8 %a3, i8 %a4, i8 %a5, i8 %a6, i8 %a7, i8 %a8, i8 %a9, i8 %a10, i8 %a11, i8 %a12, i8 %a13, i8 %a14, i8 %a15) {
; SSE2-LABEL: test_buildvector_v16i8_register:
; SSE2: # %bb.0:
; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE2-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero
; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3]
; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE2-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero
; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7]
; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3]
; SSE2-NEXT: punpckldq {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1]
; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
; SSE2-NEXT: movd %r9d, %xmm0
; SSE2-NEXT: movd %r8d, %xmm2
; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3]
; SSE2-NEXT: movd %ecx, %xmm0
; SSE2-NEXT: movd %edx, %xmm1
; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
; SSE2-NEXT: movd %esi, %xmm4
; SSE2-NEXT: movd %edi, %xmm0
; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7]
; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm3[0]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v16i8_register:
; SSE41: # %bb.0:
; SSE41-NEXT: movd %edi, %xmm0
; SSE41-NEXT: pinsrb $1, %esi, %xmm0
; SSE41-NEXT: pinsrb $2, %edx, %xmm0
; SSE41-NEXT: pinsrb $3, %ecx, %xmm0
; SSE41-NEXT: pinsrb $4, %r8d, %xmm0
; SSE41-NEXT: pinsrb $5, %r9d, %xmm0
; SSE41-NEXT: pinsrb $6, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $7, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $8, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $9, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $10, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $11, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $12, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $13, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $14, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $15, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: retq
;
; AVX-LABEL: test_buildvector_v16i8_register:
; AVX: # %bb.0:
; AVX-NEXT: vmovd %edi, %xmm0
; AVX-NEXT: vpinsrb $1, %esi, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $2, %edx, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $3, %ecx, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $4, %r8d, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $5, %r9d, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $6, {{[0-9]+}}(%rsp), %xmm0, %xmm0
; AVX-NEXT: vpinsrb $7, {{[0-9]+}}(%rsp), %xmm0, %xmm0
; AVX-NEXT: vpinsrb $8, {{[0-9]+}}(%rsp), %xmm0, %xmm0
; AVX-NEXT: vpinsrb $9, {{[0-9]+}}(%rsp), %xmm0, %xmm0
; AVX-NEXT: vpinsrb $10, {{[0-9]+}}(%rsp), %xmm0, %xmm0
; AVX-NEXT: vpinsrb $11, {{[0-9]+}}(%rsp), %xmm0, %xmm0
; AVX-NEXT: vpinsrb $12, {{[0-9]+}}(%rsp), %xmm0, %xmm0
; AVX-NEXT: vpinsrb $13, {{[0-9]+}}(%rsp), %xmm0, %xmm0
; AVX-NEXT: vpinsrb $14, {{[0-9]+}}(%rsp), %xmm0, %xmm0
; AVX-NEXT: vpinsrb $15, {{[0-9]+}}(%rsp), %xmm0, %xmm0
; AVX-NEXT: retq
%ins0 = insertelement <16 x i8> undef, i8 %a0, i32 0
%ins1 = insertelement <16 x i8> %ins0, i8 %a1, i32 1
%ins2 = insertelement <16 x i8> %ins1, i8 %a2, i32 2
%ins3 = insertelement <16 x i8> %ins2, i8 %a3, i32 3
%ins4 = insertelement <16 x i8> %ins3, i8 %a4, i32 4
%ins5 = insertelement <16 x i8> %ins4, i8 %a5, i32 5
%ins6 = insertelement <16 x i8> %ins5, i8 %a6, i32 6
%ins7 = insertelement <16 x i8> %ins6, i8 %a7, i32 7
%ins8 = insertelement <16 x i8> %ins7, i8 %a8, i32 8
%ins9 = insertelement <16 x i8> %ins8, i8 %a9, i32 9
%ins10 = insertelement <16 x i8> %ins9, i8 %a10, i32 10
%ins11 = insertelement <16 x i8> %ins10, i8 %a11, i32 11
%ins12 = insertelement <16 x i8> %ins11, i8 %a12, i32 12
%ins13 = insertelement <16 x i8> %ins12, i8 %a13, i32 13
%ins14 = insertelement <16 x i8> %ins13, i8 %a14, i32 14
%ins15 = insertelement <16 x i8> %ins14, i8 %a15, i32 15
ret <16 x i8> %ins15
}
define <16 x i8> @test_buildvector_v16i8_partial(i8 %a2, i8 %a6, i8 %a8, i8 %a11, i8 %a12, i8 %a15) {
; SSE2-LABEL: test_buildvector_v16i8_partial:
; SSE2: # %bb.0:
; SSE2-NEXT: pxor %xmm0, %xmm0
; SSE2-NEXT: pinsrw $1, %edi, %xmm0
; SSE2-NEXT: pinsrw $3, %esi, %xmm0
; SSE2-NEXT: pinsrw $4, %edx, %xmm0
; SSE2-NEXT: shll $8, %ecx
; SSE2-NEXT: pinsrw $5, %ecx, %xmm0
; SSE2-NEXT: pinsrw $6, %r8d, %xmm0
; SSE2-NEXT: shll $8, %r9d
; SSE2-NEXT: pinsrw $7, %r9d, %xmm0
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v16i8_partial:
; SSE41: # %bb.0:
; SSE41-NEXT: pxor %xmm0, %xmm0
; SSE41-NEXT: pinsrb $2, %edi, %xmm0
; SSE41-NEXT: pinsrb $6, %esi, %xmm0
; SSE41-NEXT: pinsrb $8, %edx, %xmm0
; SSE41-NEXT: pinsrb $11, %ecx, %xmm0
; SSE41-NEXT: pinsrb $12, %r8d, %xmm0
; SSE41-NEXT: pinsrb $15, %r9d, %xmm0
; SSE41-NEXT: retq
;
; AVX-LABEL: test_buildvector_v16i8_partial:
; AVX: # %bb.0:
; AVX-NEXT: vpxor %xmm0, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $2, %edi, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $6, %esi, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $8, %edx, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $11, %ecx, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $12, %r8d, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $15, %r9d, %xmm0, %xmm0
; AVX-NEXT: retq
%ins0 = insertelement <16 x i8> undef, i8 undef, i32 0
%ins1 = insertelement <16 x i8> %ins0, i8 undef, i32 1
%ins2 = insertelement <16 x i8> %ins1, i8 %a2, i32 2
%ins3 = insertelement <16 x i8> %ins2, i8 undef, i32 3
%ins4 = insertelement <16 x i8> %ins3, i8 undef, i32 4
%ins5 = insertelement <16 x i8> %ins4, i8 undef, i32 5
%ins6 = insertelement <16 x i8> %ins5, i8 %a6, i32 6
%ins7 = insertelement <16 x i8> %ins6, i8 undef, i32 7
%ins8 = insertelement <16 x i8> %ins7, i8 %a8, i32 8
%ins9 = insertelement <16 x i8> %ins8, i8 undef, i32 9
%ins10 = insertelement <16 x i8> %ins9, i8 undef, i32 10
%ins11 = insertelement <16 x i8> %ins10, i8 %a11, i32 11
%ins12 = insertelement <16 x i8> %ins11, i8 %a12, i32 12
%ins13 = insertelement <16 x i8> %ins12, i8 undef, i32 13
%ins14 = insertelement <16 x i8> %ins13, i8 undef, i32 14
%ins15 = insertelement <16 x i8> %ins14, i8 %a15, i32 15
ret <16 x i8> %ins15
}
define <16 x i8> @test_buildvector_v16i8_register_zero(i8 %a0, i8 %a4, i8 %a6, i8 %a8, i8 %a11, i8 %a12, i8 %a15) {
; SSE2-LABEL: test_buildvector_v16i8_register_zero:
; SSE2: # %bb.0:
; SSE2-NEXT: movzbl %sil, %eax
; SSE2-NEXT: movzbl %dil, %esi
; SSE2-NEXT: movd %esi, %xmm0
; SSE2-NEXT: pinsrw $2, %eax, %xmm0
; SSE2-NEXT: movzbl %dl, %eax
; SSE2-NEXT: pinsrw $3, %eax, %xmm0
; SSE2-NEXT: movzbl %cl, %eax
; SSE2-NEXT: pinsrw $4, %eax, %xmm0
; SSE2-NEXT: shll $8, %r8d
; SSE2-NEXT: pinsrw $5, %r8d, %xmm0
; SSE2-NEXT: movzbl %r9b, %eax
; SSE2-NEXT: pinsrw $6, %eax, %xmm0
; SSE2-NEXT: movl {{[0-9]+}}(%rsp), %eax
; SSE2-NEXT: shll $8, %eax
; SSE2-NEXT: pinsrw $7, %eax, %xmm0
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v16i8_register_zero:
; SSE41: # %bb.0:
; SSE41-NEXT: movzbl %dil, %eax
; SSE41-NEXT: movd %eax, %xmm0
; SSE41-NEXT: pinsrb $4, %esi, %xmm0
; SSE41-NEXT: pinsrb $6, %edx, %xmm0
; SSE41-NEXT: pinsrb $8, %ecx, %xmm0
; SSE41-NEXT: pinsrb $11, %r8d, %xmm0
; SSE41-NEXT: pinsrb $12, %r9d, %xmm0
; SSE41-NEXT: pinsrb $15, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: retq
;
; AVX-LABEL: test_buildvector_v16i8_register_zero:
; AVX: # %bb.0:
; AVX-NEXT: movzbl %dil, %eax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: vpinsrb $4, %esi, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $6, %edx, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $8, %ecx, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $11, %r8d, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $12, %r9d, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $15, {{[0-9]+}}(%rsp), %xmm0, %xmm0
; AVX-NEXT: retq
%ins0 = insertelement <16 x i8> undef, i8 %a0, i32 0
%ins1 = insertelement <16 x i8> %ins0, i8 0, i32 1
%ins2 = insertelement <16 x i8> %ins1, i8 0, i32 2
%ins3 = insertelement <16 x i8> %ins2, i8 0, i32 3
%ins4 = insertelement <16 x i8> %ins3, i8 %a4, i32 4
%ins5 = insertelement <16 x i8> %ins4, i8 0, i32 5
%ins6 = insertelement <16 x i8> %ins5, i8 %a6, i32 6
%ins7 = insertelement <16 x i8> %ins6, i8 0, i32 7
%ins8 = insertelement <16 x i8> %ins7, i8 %a8, i32 8
%ins9 = insertelement <16 x i8> %ins8, i8 0, i32 9
%ins10 = insertelement <16 x i8> %ins9, i8 0, i32 10
%ins11 = insertelement <16 x i8> %ins10, i8 %a11, i32 11
%ins12 = insertelement <16 x i8> %ins11, i8 %a12, i32 12
%ins13 = insertelement <16 x i8> %ins12, i8 0, i32 13
%ins14 = insertelement <16 x i8> %ins13, i8 0, i32 14
%ins15 = insertelement <16 x i8> %ins14, i8 %a15, i32 15
ret <16 x i8> %ins15
}
define <16 x i8> @test_buildvector_v16i8_register_zero_2(i8 %a2, i8 %a3, i8 %a6, i8 %a8, i8 %a11, i8 %a12, i8 %a15) {
; SSE2-LABEL: test_buildvector_v16i8_register_zero_2:
; SSE2: # %bb.0:
; SSE2-NEXT: shll $8, %esi
; SSE2-NEXT: movzbl %dil, %eax
; SSE2-NEXT: orl %esi, %eax
; SSE2-NEXT: pxor %xmm0, %xmm0
; SSE2-NEXT: pinsrw $1, %eax, %xmm0
; SSE2-NEXT: movzbl %dl, %eax
; SSE2-NEXT: pinsrw $3, %eax, %xmm0
; SSE2-NEXT: movzbl %cl, %eax
; SSE2-NEXT: pinsrw $4, %eax, %xmm0
; SSE2-NEXT: shll $8, %r8d
; SSE2-NEXT: pinsrw $5, %r8d, %xmm0
; SSE2-NEXT: movzbl %r9b, %eax
; SSE2-NEXT: pinsrw $6, %eax, %xmm0
; SSE2-NEXT: movl {{[0-9]+}}(%rsp), %eax
; SSE2-NEXT: shll $8, %eax
; SSE2-NEXT: pinsrw $7, %eax, %xmm0
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v16i8_register_zero_2:
; SSE41: # %bb.0:
; SSE41-NEXT: pxor %xmm0, %xmm0
; SSE41-NEXT: pinsrb $2, %edi, %xmm0
; SSE41-NEXT: pinsrb $3, %esi, %xmm0
; SSE41-NEXT: pinsrb $6, %edx, %xmm0
; SSE41-NEXT: pinsrb $8, %ecx, %xmm0
; SSE41-NEXT: pinsrb $11, %r8d, %xmm0
; SSE41-NEXT: pinsrb $12, %r9d, %xmm0
; SSE41-NEXT: pinsrb $15, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: retq
;
; AVX-LABEL: test_buildvector_v16i8_register_zero_2:
; AVX: # %bb.0:
; AVX-NEXT: vpxor %xmm0, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $2, %edi, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $3, %esi, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $6, %edx, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $8, %ecx, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $11, %r8d, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $12, %r9d, %xmm0, %xmm0
; AVX-NEXT: vpinsrb $15, {{[0-9]+}}(%rsp), %xmm0, %xmm0
; AVX-NEXT: retq
%ins0 = insertelement <16 x i8> undef, i8 0, i32 0
%ins1 = insertelement <16 x i8> %ins0, i8 0, i32 1
%ins2 = insertelement <16 x i8> %ins1, i8 %a2, i32 2
%ins3 = insertelement <16 x i8> %ins2, i8 %a3, i32 3
%ins4 = insertelement <16 x i8> %ins3, i8 0, i32 4
%ins5 = insertelement <16 x i8> %ins4, i8 0, i32 5
%ins6 = insertelement <16 x i8> %ins5, i8 %a6, i32 6
%ins7 = insertelement <16 x i8> %ins6, i8 0, i32 7
%ins8 = insertelement <16 x i8> %ins7, i8 %a8, i32 8
%ins9 = insertelement <16 x i8> %ins8, i8 0, i32 9
%ins10 = insertelement <16 x i8> %ins9, i8 0, i32 10
%ins11 = insertelement <16 x i8> %ins10, i8 %a11, i32 11
%ins12 = insertelement <16 x i8> %ins11, i8 %a12, i32 12
%ins13 = insertelement <16 x i8> %ins12, i8 0, i32 13
%ins14 = insertelement <16 x i8> %ins13, i8 0, i32 14
%ins15 = insertelement <16 x i8> %ins14, i8 %a15, i32 15
ret <16 x i8> %ins15
}
; PR46461 - Don't let reduceBuildVecExtToExtBuildVec break splat(zero_extend) patterns,
; resulting in the BUILD_VECTOR lowering to individual insertions into a zero vector.
define void @PR46461(i16 %x, ptr %y) {
; SSE-LABEL: PR46461:
; SSE: # %bb.0:
; SSE-NEXT: movzwl %di, %eax
; SSE-NEXT: shrl %eax
; SSE-NEXT: movd %eax, %xmm0
; SSE-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,0,0,0]
; SSE-NEXT: movdqa %xmm0, 48(%rsi)
; SSE-NEXT: movdqa %xmm0, 32(%rsi)
; SSE-NEXT: movdqa %xmm0, 16(%rsi)
; SSE-NEXT: movdqa %xmm0, (%rsi)
; SSE-NEXT: retq
;
; AVX1-LABEL: PR46461:
; AVX1: # %bb.0:
; AVX1-NEXT: movzwl %di, %eax
; AVX1-NEXT: shrl %eax
; AVX1-NEXT: vmovd %eax, %xmm0
; AVX1-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,0,0,0]
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; AVX1-NEXT: vmovaps %ymm0, 32(%rsi)
; AVX1-NEXT: vmovaps %ymm0, (%rsi)
; AVX1-NEXT: vzeroupper
; AVX1-NEXT: retq
;
; AVX2-LABEL: PR46461:
; AVX2: # %bb.0:
; AVX2-NEXT: movzwl %di, %eax
; AVX2-NEXT: shrl %eax
; AVX2-NEXT: vmovd %eax, %xmm0
; AVX2-NEXT: vpbroadcastd %xmm0, %ymm0
; AVX2-NEXT: vmovdqa %ymm0, 32(%rsi)
; AVX2-NEXT: vmovdqa %ymm0, (%rsi)
; AVX2-NEXT: vzeroupper
; AVX2-NEXT: retq
%z = lshr i16 %x, 1
%a = zext i16 %z to i32
%b = insertelement <16 x i32> undef, i32 %a, i32 0
%c = shufflevector <16 x i32> %b, <16 x i32> undef, <16 x i32> zeroinitializer
store <16 x i32> %c, ptr %y
ret void
}
; OSS-Fuzz #5688
; https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5688
define <4 x i32> @ossfuzz5688(i32 %a0) {
; CHECK-LABEL: ossfuzz5688:
; CHECK: # %bb.0:
; CHECK-NEXT: retq
%1 = insertelement <4 x i32> zeroinitializer, i32 -2147483648, i32 %a0
%2 = extractelement <4 x i32> %1, i32 %a0
%3 = extractelement <4 x i32> <i32 30, i32 53, i32 42, i32 12>, i32 %2
%4 = extractelement <4 x i32> zeroinitializer, i32 %2
%5 = insertelement <4 x i32> undef, i32 %3, i32 undef
store i32 %4, ptr undef
ret <4 x i32> %5
}
; If we do not define all bytes that are extracted, this is a miscompile.
define i32 @PR46586(ptr %p, <4 x i32> %v) {
; SSE2-LABEL: PR46586:
; SSE2: # %bb.0:
; SSE2-NEXT: movzbl 3(%rdi), %eax
; SSE2-NEXT: pxor %xmm1, %xmm1
; SSE2-NEXT: pinsrw $6, %eax, %xmm1
; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[3,3,3,3]
; SSE2-NEXT: movd %xmm1, %eax
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,3,3,3]
; SSE2-NEXT: movd %xmm0, %ecx
; SSE2-NEXT: xorl %edx, %edx
; SSE2-NEXT: divl %ecx
; SSE2-NEXT: movl %edx, %eax
; SSE2-NEXT: retq
;
; SSE41-LABEL: PR46586:
; SSE41: # %bb.0:
; SSE41-NEXT: movzbl 3(%rdi), %eax
; SSE41-NEXT: extractps $3, %xmm0, %ecx
; SSE41-NEXT: xorl %edx, %edx
; SSE41-NEXT: divl %ecx
; SSE41-NEXT: movl %edx, %eax
; SSE41-NEXT: retq
;
; AVX-LABEL: PR46586:
; AVX: # %bb.0:
; AVX-NEXT: movzbl 3(%rdi), %eax
; AVX-NEXT: vextractps $3, %xmm0, %ecx
; AVX-NEXT: xorl %edx, %edx
; AVX-NEXT: divl %ecx
; AVX-NEXT: movl %edx, %eax
; AVX-NEXT: retq
%p3 = getelementptr inbounds i8, ptr %p, i64 3
%t25 = load i8, ptr %p
%t28 = load i8, ptr %p3
%t29 = insertelement <4 x i8> undef, i8 %t25, i32 0
%t32 = insertelement <4 x i8> %t29, i8 %t28, i32 3
%t33 = zext <4 x i8> %t32 to <4 x i32>
%t34 = urem <4 x i32> %t33, %v
%t35 = extractelement <4 x i32> %t34, i32 3
ret i32 %t35
}
define void @pr59781(ptr %in, ptr %out) {
; CHECK-LABEL: pr59781:
; CHECK: # %bb.0:
; CHECK-NEXT: movzwl (%rdi), %eax
; CHECK-NEXT: movzbl 2(%rdi), %ecx
; CHECK-NEXT: shll $16, %ecx
; CHECK-NEXT: orq %rax, %rcx
; CHECK-NEXT: movq %rcx, (%rsi)
; CHECK-NEXT: retq
%bf.load = load i24, ptr %in, align 8
%conv = zext i24 %bf.load to i64
%splat.splatinsert = insertelement <1 x i64> zeroinitializer, i64 %conv, i64 0
store <1 x i64> %splat.splatinsert, ptr %out, align 8
ret void
}