[X86][SSE] Added extra broadcast tests to cover PR28327

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273891 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Simon Pilgrim 2016-06-27 16:15:37 +00:00
parent b41eaf7778
commit 17c3914be2
2 changed files with 53 additions and 0 deletions

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@ -1951,6 +1951,37 @@ define <4 x i32> @mask_v4i32_0127(<4 x i32> %a, <4 x i32> %b) {
ret <4 x i32> %6
}
define <4 x float> @broadcast_v4f32_0101_from_v2f32(<2 x float>* %x) {
; SSE2-LABEL: broadcast_v4f32_0101_from_v2f32:
; SSE2: # BB#0:
; SSE2-NEXT: movq {{.*#+}} xmm0 = mem[0],zero
; SSE2-NEXT: shufpd {{.*#+}} xmm0 = xmm0[0,0]
; SSE2-NEXT: retq
;
; SSE3-LABEL: broadcast_v4f32_0101_from_v2f32:
; SSE3: # BB#0:
; SSE3-NEXT: movddup {{.*#+}} xmm0 = mem[0,0]
; SSE3-NEXT: retq
;
; SSSE3-LABEL: broadcast_v4f32_0101_from_v2f32:
; SSSE3: # BB#0:
; SSSE3-NEXT: movddup {{.*#+}} xmm0 = mem[0,0]
; SSSE3-NEXT: retq
;
; SSE41-LABEL: broadcast_v4f32_0101_from_v2f32:
; SSE41: # BB#0:
; SSE41-NEXT: movddup {{.*#+}} xmm0 = mem[0,0]
; SSE41-NEXT: retq
;
; AVX-LABEL: broadcast_v4f32_0101_from_v2f32:
; AVX: # BB#0:
; AVX-NEXT: vmovddup {{.*#+}} xmm0 = mem[0,0]
; AVX-NEXT: retq
%1 = load <2 x float>, <2 x float>* %x, align 1
%2 = shufflevector <2 x float> %1, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
ret <4 x float> %2
}
define <4 x i32> @insert_reg_and_zero_v4i32(i32 %a) {
; SSE-LABEL: insert_reg_and_zero_v4i32:
; SSE: # BB#0:

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@ -1394,6 +1394,28 @@ define <4 x double> @splat128_mem_v4f64_from_v2f64(<2 x double>* %ptr) {
ret <4 x double> %shuffle
}
define <4 x double> @broadcast_v4f64_0000_from_v2i64(<2 x i64> %a0) {
; AVX1-LABEL: broadcast_v4f64_0000_from_v2i64:
; AVX1: # BB#0:
; AVX1-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; AVX1-NEXT: retq
;
; AVX2-LABEL: broadcast_v4f64_0000_from_v2i64:
; AVX2: # BB#0:
; AVX2-NEXT: vbroadcastsd %xmm0, %ymm0
; AVX2-NEXT: retq
;
; AVX512VL-LABEL: broadcast_v4f64_0000_from_v2i64:
; AVX512VL: # BB#0:
; AVX512VL-NEXT: vbroadcastsd %xmm0, %ymm0
; AVX512VL-NEXT: retq
%1 = shufflevector <2 x i64> %a0, <2 x i64> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
%2 = bitcast <4 x i64> %1 to <4 x double>
%3 = shufflevector <4 x double> %2, <4 x double> undef, <4 x i32> zeroinitializer
ret <4 x double> %3
}
define <4 x double> @bitcast_v4f64_0426(<4 x double> %a, <4 x double> %b) {
; AVX1-LABEL: bitcast_v4f64_0426:
; AVX1: # BB#0: