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[X86][SSE] Added float widened broadcast tests

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llvm-svn: 276535
This commit is contained in:
Simon Pilgrim
2016-07-23 21:24:02 +00:00
parent 8d18969716
commit 9e99dd9e8b
1 changed files with 83 additions and 0 deletions
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83
llvm/test/CodeGen/X86/widened-broadcast.ll
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@@ -7,6 +7,89 @@
; Widened shuffle broadcast loads
define <4 x float> @load_splat_4f32_4f32_0101(<4 x float>* %ptr) nounwind uwtable readnone ssp {
; SSE2-LABEL: load_splat_4f32_4f32_0101:
; SSE2: # BB#0: # %entry
; SSE2-NEXT: movaps (%rdi), %xmm0
; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0,0]
; SSE2-NEXT: retq
;
; SSE42-LABEL: load_splat_4f32_4f32_0101:
; SSE42: # BB#0: # %entry
; SSE42-NEXT: movddup {{.*#+}} xmm0 = mem[0,0]
; SSE42-NEXT: retq
;
; AVX-LABEL: load_splat_4f32_4f32_0101:
; AVX: # BB#0: # %entry
; AVX-NEXT: vmovddup {{.*#+}} xmm0 = mem[0,0]
; AVX-NEXT: retq
entry:
%ld = load <4 x float>, <4 x float>* %ptr
%ret = shufflevector <4 x float> %ld, <4 x float> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
ret <4 x float> %ret
}
define <8 x float> @load_splat_8f32_4f32_01010101(<4 x float>* %ptr) nounwind uwtable readnone ssp {
; SSE2-LABEL: load_splat_8f32_4f32_01010101:
; SSE2: # BB#0: # %entry
; SSE2-NEXT: movaps (%rdi), %xmm0
; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0,0]
; SSE2-NEXT: movaps %xmm0, %xmm1
; SSE2-NEXT: retq
;
; SSE42-LABEL: load_splat_8f32_4f32_01010101:
; SSE42: # BB#0: # %entry
; SSE42-NEXT: movddup {{.*#+}} xmm0 = mem[0,0]
; SSE42-NEXT: movapd %xmm0, %xmm1
; SSE42-NEXT: retq
;
; AVX1-LABEL: load_splat_8f32_4f32_01010101:
; AVX1: # BB#0: # %entry
; AVX1-NEXT: vmovddup {{.*#+}} xmm0 = mem[0,0]
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; AVX1-NEXT: retq
;
; AVX2-LABEL: load_splat_8f32_4f32_01010101:
; AVX2: # BB#0: # %entry
; AVX2-NEXT: vmovaps (%rdi), %xmm0
; AVX2-NEXT: vbroadcastsd %xmm0, %ymm0
; AVX2-NEXT: retq
;
; AVX512-LABEL: load_splat_8f32_4f32_01010101:
; AVX512: # BB#0: # %entry
; AVX512-NEXT: vmovaps (%rdi), %xmm0
; AVX512-NEXT: vbroadcastsd %xmm0, %ymm0
; AVX512-NEXT: retq
entry:
%ld = load <4 x float>, <4 x float>* %ptr
%ret = shufflevector <4 x float> %ld, <4 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
ret <8 x float> %ret
}
define <8 x float> @load_splat_8f32_8f32_01010101(<8 x float>* %ptr) nounwind uwtable readnone ssp {
; SSE2-LABEL: load_splat_8f32_8f32_01010101:
; SSE2: # BB#0: # %entry
; SSE2-NEXT: movaps (%rdi), %xmm0
; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0,0]
; SSE2-NEXT: movaps %xmm0, %xmm1
; SSE2-NEXT: retq
;
; SSE42-LABEL: load_splat_8f32_8f32_01010101:
; SSE42: # BB#0: # %entry
; SSE42-NEXT: movddup {{.*#+}} xmm0 = mem[0,0]
; SSE42-NEXT: movapd %xmm0, %xmm1
; SSE42-NEXT: retq
;
; AVX-LABEL: load_splat_8f32_8f32_01010101:
; AVX: # BB#0: # %entry
; AVX-NEXT: vbroadcastsd (%rdi), %ymm0
; AVX-NEXT: retq
entry:
%ld = load <8 x float>, <8 x float>* %ptr
%ret = shufflevector <8 x float> %ld, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
ret <8 x float> %ret
}
define <4 x i32> @load_splat_4i32_4i32_0101(<4 x i32>* %ptr) nounwind uwtable readnone ssp {
; SSE-LABEL: load_splat_4i32_4i32_0101:
; SSE: # BB#0: # %entry