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llvm-project/llvm/test/CodeGen/X86/combine-sse41-intrinsics.ll

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=sse4.1 | FileCheck %s
define <2 x double> @test_x86_sse41_blend_pd(<2 x double> %a0, <2 x double> %a1) {
; CHECK-LABEL: test_x86_sse41_blend_pd:
; CHECK: # %bb.0:
; CHECK-NEXT: retq
%1 = call <2 x double> @llvm.x86.sse41.blendpd(<2 x double> %a0, <2 x double> %a1, i32 0)
ret <2 x double> %1
}
define <4 x float> @test_x86_sse41_blend_ps(<4 x float> %a0, <4 x float> %a1) {
; CHECK-LABEL: test_x86_sse41_blend_ps:
; CHECK: # %bb.0:
; CHECK-NEXT: retq
%1 = call <4 x float> @llvm.x86.sse41.blendps(<4 x float> %a0, <4 x float> %a1, i32 0)
ret <4 x float> %1
}
define <8 x i16> @test_x86_sse41_pblend_w(<8 x i16> %a0, <8 x i16> %a1) {
; CHECK-LABEL: test_x86_sse41_pblend_w:
; CHECK: # %bb.0:
; CHECK-NEXT: retq
%1 = call <8 x i16> @llvm.x86.sse41.pblendw(<8 x i16> %a0, <8 x i16> %a1, i32 0)
ret <8 x i16> %1
}
define <2 x double> @test2_x86_sse41_blend_pd(<2 x double> %a0, <2 x double> %a1) {
; CHECK-LABEL: test2_x86_sse41_blend_pd:
; CHECK: # %bb.0:
; CHECK-NEXT: movaps %xmm1, %xmm0
; CHECK-NEXT: retq
%1 = call <2 x double> @llvm.x86.sse41.blendpd(<2 x double> %a0, <2 x double> %a1, i32 -1)
ret <2 x double> %1
}
define <4 x float> @test2_x86_sse41_blend_ps(<4 x float> %a0, <4 x float> %a1) {
; CHECK-LABEL: test2_x86_sse41_blend_ps:
; CHECK: # %bb.0:
; CHECK-NEXT: movaps %xmm1, %xmm0
; CHECK-NEXT: retq
%1 = call <4 x float> @llvm.x86.sse41.blendps(<4 x float> %a0, <4 x float> %a1, i32 -1)
ret <4 x float> %1
}
define <8 x i16> @test2_x86_sse41_pblend_w(<8 x i16> %a0, <8 x i16> %a1) {
; CHECK-LABEL: test2_x86_sse41_pblend_w:
; CHECK: # %bb.0:
; CHECK-NEXT: movaps %xmm1, %xmm0
; CHECK-NEXT: retq
%1 = call <8 x i16> @llvm.x86.sse41.pblendw(<8 x i16> %a0, <8 x i16> %a1, i32 -1)
ret <8 x i16> %1
}
define <2 x double> @test3_x86_sse41_blend_pd(<2 x double> %a0) {
; CHECK-LABEL: test3_x86_sse41_blend_pd:
; CHECK: # %bb.0:
; CHECK-NEXT: retq
%1 = call <2 x double> @llvm.x86.sse41.blendpd(<2 x double> %a0, <2 x double> %a0, i32 7)
ret <2 x double> %1
}
define <4 x float> @test3_x86_sse41_blend_ps(<4 x float> %a0) {
; CHECK-LABEL: test3_x86_sse41_blend_ps:
; CHECK: # %bb.0:
; CHECK-NEXT: retq
%1 = call <4 x float> @llvm.x86.sse41.blendps(<4 x float> %a0, <4 x float> %a0, i32 7)
ret <4 x float> %1
}
define <8 x i16> @test3_x86_sse41_pblend_w(<8 x i16> %a0) {
; CHECK-LABEL: test3_x86_sse41_pblend_w:
; CHECK: # %bb.0:
; CHECK-NEXT: retq
%1 = call <8 x i16> @llvm.x86.sse41.pblendw(<8 x i16> %a0, <8 x i16> %a0, i32 7)
ret <8 x i16> %1
}
define double @demandedelts_blendvpd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) {
; CHECK-LABEL: demandedelts_blendvpd:
; CHECK: # %bb.0:
; CHECK-NEXT: movapd %xmm0, %xmm3
; CHECK-NEXT: movaps %xmm2, %xmm0
; CHECK-NEXT: blendvpd %xmm0, %xmm1, %xmm3
; CHECK-NEXT: movapd %xmm3, %xmm0
; CHECK-NEXT: retq
%1 = shufflevector <2 x double> %a0, <2 x double> undef, <2 x i32> zeroinitializer
%2 = shufflevector <2 x double> %a1, <2 x double> undef, <2 x i32> zeroinitializer
%3 = shufflevector <2 x double> %a2, <2 x double> undef, <2 x i32> zeroinitializer
%4 = tail call <2 x double> @llvm.x86.sse41.blendvpd(<2 x double> %1, <2 x double> %2, <2 x double> %3)
%5 = extractelement <2 x double> %4, i32 0
ret double %5
}
define float @demandedelts_blendvps(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) {
; CHECK-LABEL: demandedelts_blendvps:
; CHECK: # %bb.0:
; CHECK-NEXT: movaps %xmm0, %xmm3
; CHECK-NEXT: movaps %xmm2, %xmm0
; CHECK-NEXT: blendvps %xmm0, %xmm1, %xmm3
; CHECK-NEXT: movaps %xmm3, %xmm0
; CHECK-NEXT: retq
%1 = shufflevector <4 x float> %a0, <4 x float> undef, <4 x i32> zeroinitializer
%2 = shufflevector <4 x float> %a1, <4 x float> undef, <4 x i32> zeroinitializer
%3 = shufflevector <4 x float> %a2, <4 x float> undef, <4 x i32> zeroinitializer
%4 = tail call <4 x float> @llvm.x86.sse41.blendvps(<4 x float> %1, <4 x float> %2, <4 x float> %3)
%5 = extractelement <4 x float> %4, i32 0
ret float %5
}
define <16 x i8> @demandedelts_pblendvb(<16 x i8> %a0, <16 x i8> %a1, <16 x i8> %a2) {
; CHECK-LABEL: demandedelts_pblendvb:
; CHECK: # %bb.0:
; CHECK-NEXT: movdqa %xmm0, %xmm3
; CHECK-NEXT: movdqa %xmm2, %xmm0
; CHECK-NEXT: pblendvb %xmm0, %xmm1, %xmm3
; CHECK-NEXT: pxor %xmm0, %xmm0
; CHECK-NEXT: pshufb %xmm0, %xmm3
; CHECK-NEXT: movdqa %xmm3, %xmm0
; CHECK-NEXT: retq
%1 = shufflevector <16 x i8> %a0, <16 x i8> undef, <16 x i32> zeroinitializer
%2 = shufflevector <16 x i8> %a1, <16 x i8> undef, <16 x i32> zeroinitializer
%3 = shufflevector <16 x i8> %a2, <16 x i8> undef, <16 x i32> zeroinitializer
%4 = tail call <16 x i8> @llvm.x86.sse41.pblendvb(<16 x i8> %1, <16 x i8> %2, <16 x i8> %3)
%5 = shufflevector <16 x i8> %4, <16 x i8> undef, <16 x i32> zeroinitializer
ret <16 x i8> %5
}
define <2 x i64> @demandedbits_blendvpd(i64 %a0, i64 %a2, <2 x double> %a3) {
; CHECK-LABEL: demandedbits_blendvpd:
; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: orq $1, %rax
; CHECK-NEXT: orq $4, %rdi
; CHECK-NEXT: movq %rax, %xmm1
; CHECK-NEXT: movq %rdi, %xmm2
; CHECK-NEXT: movq {{.*#+}} xmm1 = xmm1[0],zero
; CHECK-NEXT: movq {{.*#+}} xmm2 = xmm2[0],zero
; CHECK-NEXT: blendvpd %xmm0, %xmm2, %xmm1
; CHECK-NEXT: psrlq $11, %xmm1
; CHECK-NEXT: movdqa %xmm1, %xmm0
; CHECK-NEXT: retq
%1 = or i64 %a0, 1
%2 = or i64 %a0, 4
%3 = bitcast i64 %1 to double
%4 = bitcast i64 %2 to double
%5 = insertelement <2 x double> zeroinitializer, double %3, i32 0
%6 = insertelement <2 x double> zeroinitializer, double %4, i32 0
%7 = tail call <2 x double> @llvm.x86.sse41.blendvpd(<2 x double> %5, <2 x double> %6, <2 x double> %a3)
%8 = bitcast <2 x double> %7 to <2 x i64>
%9 = lshr <2 x i64> %8, <i64 11, i64 11>
ret <2 x i64> %9
}
define <16 x i8> @xor_pblendvb(<16 x i8> %a0, <16 x i8> %a1, <16 x i8> %a2) {
; CHECK-LABEL: xor_pblendvb:
; CHECK: # %bb.0:
; CHECK-NEXT: movdqa %xmm0, %xmm3
; CHECK-NEXT: movaps %xmm2, %xmm0
; CHECK-NEXT: pblendvb %xmm0, %xmm3, %xmm1
; CHECK-NEXT: movdqa %xmm1, %xmm0
; CHECK-NEXT: retq
%1 = xor <16 x i8> %a2, <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>
%2 = tail call <16 x i8> @llvm.x86.sse41.pblendvb(<16 x i8> %a0, <16 x i8> %a1, <16 x i8> %1)
ret <16 x i8> %2
}
define <4 x float> @xor_blendvps(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) {
; CHECK-LABEL: xor_blendvps:
; CHECK: # %bb.0:
; CHECK-NEXT: movaps %xmm0, %xmm3
; CHECK-NEXT: movaps %xmm2, %xmm0
; CHECK-NEXT: blendvps %xmm0, %xmm3, %xmm1
; CHECK-NEXT: movaps %xmm1, %xmm0
; CHECK-NEXT: retq
%1 = bitcast <4 x float> %a2 to <4 x i32>
%2 = xor <4 x i32> %1, <i32 -1, i32 -1, i32 -1, i32 -1>
%3 = bitcast <4 x i32> %2 to <4 x float>
%4 = tail call <4 x float> @llvm.x86.sse41.blendvps(<4 x float> %a0, <4 x float> %a1, <4 x float> %3)
ret <4 x float> %4
}
define <2 x double> @xor_blendvpd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) {
; CHECK-LABEL: xor_blendvpd:
; CHECK: # %bb.0:
; CHECK-NEXT: movapd %xmm0, %xmm3
; CHECK-NEXT: movaps %xmm2, %xmm0
; CHECK-NEXT: blendvpd %xmm0, %xmm3, %xmm1
; CHECK-NEXT: movapd %xmm1, %xmm0
; CHECK-NEXT: retq
%1 = bitcast <2 x double> %a2 to <4 x i32>
%2 = xor <4 x i32> %1, <i32 -1, i32 -1, i32 -1, i32 -1>
%3 = bitcast <4 x i32> %2 to <2 x double>
%4 = tail call <2 x double> @llvm.x86.sse41.blendvpd(<2 x double> %a0, <2 x double> %a1, <2 x double> %3)
ret <2 x double> %4
}
declare <2 x double> @llvm.x86.sse41.blendpd(<2 x double>, <2 x double>, i32)
declare <4 x float> @llvm.x86.sse41.blendps(<4 x float>, <4 x float>, i32)
declare <8 x i16> @llvm.x86.sse41.pblendw(<8 x i16>, <8 x i16>, i32)
declare <2 x double> @llvm.x86.sse41.blendvpd(<2 x double>, <2 x double>, <2 x double>)
declare <4 x float> @llvm.x86.sse41.blendvps(<4 x float>, <4 x float>, <4 x float>)
declare <16 x i8> @llvm.x86.sse41.pblendvb(<16 x i8>, <16 x i8>, <16 x i8>)
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