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-rw-r--r--test/CodeGen/X86/vector-shuffle-sse1.ll235
1 files changed, 235 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vector-shuffle-sse1.ll b/test/CodeGen/X86/vector-shuffle-sse1.ll
new file mode 100644
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--- /dev/null
+++ b/test/CodeGen/X86/vector-shuffle-sse1.ll
@@ -0,0 +1,235 @@
+; RUN: llc < %s -mcpu=x86-64 -mattr=-sse2 -x86-experimental-vector-shuffle-lowering | FileCheck %s --check-prefix=SSE1
+
+target triple = "x86_64-unknown-unknown"
+
+define <4 x float> @shuffle_v4f32_0001(<4 x float> %a, <4 x float> %b) {
+; SSE1-LABEL: shuffle_v4f32_0001:
+; SSE1: # BB#0:
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,0,0,1]
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 0, i32 0, i32 0, i32 1>
+ ret <4 x float> %shuffle
+}
+define <4 x float> @shuffle_v4f32_0020(<4 x float> %a, <4 x float> %b) {
+; SSE1-LABEL: shuffle_v4f32_0020:
+; SSE1: # BB#0:
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,0,2,0]
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 0, i32 0, i32 2, i32 0>
+ ret <4 x float> %shuffle
+}
+define <4 x float> @shuffle_v4f32_0300(<4 x float> %a, <4 x float> %b) {
+; SSE1-LABEL: shuffle_v4f32_0300:
+; SSE1: # BB#0:
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,3,0,0]
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 0, i32 3, i32 0, i32 0>
+ ret <4 x float> %shuffle
+}
+define <4 x float> @shuffle_v4f32_1000(<4 x float> %a, <4 x float> %b) {
+; SSE1-LABEL: shuffle_v4f32_1000:
+; SSE1: # BB#0:
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,0,0,0]
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 1, i32 0, i32 0, i32 0>
+ ret <4 x float> %shuffle
+}
+define <4 x float> @shuffle_v4f32_2200(<4 x float> %a, <4 x float> %b) {
+; SSE1-LABEL: shuffle_v4f32_2200:
+; SSE1: # BB#0:
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[2,2,0,0]
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 2, i32 2, i32 0, i32 0>
+ ret <4 x float> %shuffle
+}
+define <4 x float> @shuffle_v4f32_3330(<4 x float> %a, <4 x float> %b) {
+; SSE1-LABEL: shuffle_v4f32_3330:
+; SSE1: # BB#0:
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,3,3,0]
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 3, i32 3, i32 3, i32 0>
+ ret <4 x float> %shuffle
+}
+define <4 x float> @shuffle_v4f32_3210(<4 x float> %a, <4 x float> %b) {
+; SSE1-LABEL: shuffle_v4f32_3210:
+; SSE1: # BB#0:
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,2,1,0]
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+ ret <4 x float> %shuffle
+}
+define <4 x float> @shuffle_v4f32_0011(<4 x float> %a, <4 x float> %b) {
+; SSE1-LABEL: shuffle_v4f32_0011:
+; SSE1: # BB#0:
+; SSE1-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0,0,1,1]
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 0, i32 0, i32 1, i32 1>
+ ret <4 x float> %shuffle
+}
+define <4 x float> @shuffle_v4f32_2233(<4 x float> %a, <4 x float> %b) {
+; SSE1-LABEL: shuffle_v4f32_2233:
+; SSE1: # BB#0:
+; SSE1-NEXT: unpckhps {{.*#+}} xmm0 = xmm0[2,2,3,3]
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 2, i32 2, i32 3, i32 3>
+ ret <4 x float> %shuffle
+}
+define <4 x float> @shuffle_v4f32_0022(<4 x float> %a, <4 x float> %b) {
+; SSE1-LABEL: shuffle_v4f32_0022:
+; SSE1: # BB#0:
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,0,2,2]
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
+ ret <4 x float> %shuffle
+}
+define <4 x float> @shuffle_v4f32_1133(<4 x float> %a, <4 x float> %b) {
+; SSE1-LABEL: shuffle_v4f32_1133:
+; SSE1: # BB#0:
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,1,3,3]
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
+ ret <4 x float> %shuffle
+}
+
+define <4 x float> @shuffle_v4f32_4zzz(<4 x float> %a) {
+; SSE1-LABEL: shuffle_v4f32_4zzz:
+; SSE1: # BB#0:
+; SSE1-NEXT: xorps %xmm1, %xmm1
+; SSE1-NEXT: movss %xmm0, %xmm1
+; SSE1-NEXT: movaps %xmm1, %xmm0
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> zeroinitializer, <4 x float> %a, <4 x i32> <i32 4, i32 1, i32 2, i32 3>
+ ret <4 x float> %shuffle
+}
+
+define <4 x float> @shuffle_v4f32_z4zz(<4 x float> %a) {
+; SSE1-LABEL: shuffle_v4f32_z4zz:
+; SSE1: # BB#0:
+; SSE1-NEXT: xorps %xmm1, %xmm1
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,0],xmm1[2,0]
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[2,0],xmm1[3,0]
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> zeroinitializer, <4 x float> %a, <4 x i32> <i32 2, i32 4, i32 3, i32 0>
+ ret <4 x float> %shuffle
+}
+
+define <4 x float> @shuffle_v4f32_zz4z(<4 x float> %a) {
+; SSE1-LABEL: shuffle_v4f32_zz4z:
+; SSE1: # BB#0:
+; SSE1-NEXT: xorps %xmm1, %xmm1
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,0],xmm1[0,0]
+; SSE1-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,0],xmm0[0,2]
+; SSE1-NEXT: movaps %xmm1, %xmm0
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> zeroinitializer, <4 x float> %a, <4 x i32> <i32 0, i32 0, i32 4, i32 0>
+ ret <4 x float> %shuffle
+}
+
+define <4 x float> @shuffle_v4f32_zuu4(<4 x float> %a) {
+; SSE1-LABEL: shuffle_v4f32_zuu4:
+; SSE1: # BB#0:
+; SSE1-NEXT: xorps %xmm1, %xmm1
+; SSE1-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,1],xmm0[2,0]
+; SSE1-NEXT: movaps %xmm1, %xmm0
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> zeroinitializer, <4 x float> %a, <4 x i32> <i32 0, i32 undef, i32 undef, i32 4>
+ ret <4 x float> %shuffle
+}
+
+define <4 x float> @shuffle_v4f32_zzz7(<4 x float> %a) {
+; SSE1-LABEL: shuffle_v4f32_zzz7:
+; SSE1: # BB#0:
+; SSE1-NEXT: xorps %xmm1, %xmm1
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,0],xmm1[2,0]
+; SSE1-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,1],xmm0[2,0]
+; SSE1-NEXT: movaps %xmm1, %xmm0
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> zeroinitializer, <4 x float> %a, <4 x i32> <i32 0, i32 1, i32 2, i32 7>
+ ret <4 x float> %shuffle
+}
+
+define <4 x float> @shuffle_v4f32_z6zz(<4 x float> %a) {
+; SSE1-LABEL: shuffle_v4f32_z6zz:
+; SSE1: # BB#0:
+; SSE1-NEXT: xorps %xmm1, %xmm1
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[2,0],xmm1[0,0]
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[2,0],xmm1[2,3]
+; SSE1-NEXT: retq
+ %shuffle = shufflevector <4 x float> zeroinitializer, <4 x float> %a, <4 x i32> <i32 0, i32 6, i32 2, i32 3>
+ ret <4 x float> %shuffle
+}
+
+define <4 x float> @insert_reg_and_zero_v4f32(float %a) {
+; SSE1-LABEL: insert_reg_and_zero_v4f32:
+; SSE1: # BB#0:
+; SSE1-NEXT: xorps %xmm1, %xmm1
+; SSE1-NEXT: movss %xmm0, %xmm1
+; SSE1-NEXT: movaps %xmm1, %xmm0
+; SSE1-NEXT: retq
+ %v = insertelement <4 x float> undef, float %a, i32 0
+ %shuffle = shufflevector <4 x float> %v, <4 x float> zeroinitializer, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
+ ret <4 x float> %shuffle
+}
+
+define <4 x float> @insert_mem_and_zero_v4f32(float* %ptr) {
+; SSE1-LABEL: insert_mem_and_zero_v4f32:
+; SSE1: # BB#0:
+; SSE1-NEXT: movss (%rdi), %xmm0
+; SSE1-NEXT: retq
+ %a = load float* %ptr
+ %v = insertelement <4 x float> undef, float %a, i32 0
+ %shuffle = shufflevector <4 x float> %v, <4 x float> zeroinitializer, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
+ ret <4 x float> %shuffle
+}
+
+define <4 x float> @insert_mem_lo_v4f32(<2 x float>* %ptr, <4 x float> %b) {
+; SSE1-LABEL: insert_mem_lo_v4f32:
+; SSE1: # BB#0:
+; SSE1-NEXT: movq (%rdi), %rax
+; SSE1-NEXT: movl %eax, {{[-0-9]+}}(%rsp)
+; SSE1-NEXT: shrq $32, %rax
+; SSE1-NEXT: movl %eax, -{{[0-9]+}}(%rsp)
+; SSE1-NEXT: movss {{[-0-9]+}}(%rsp), %xmm1
+; SSE1-NEXT: movss {{[-0-9]+}}(%rsp), %xmm2
+; SSE1-NEXT: unpcklps {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
+; SSE1-NEXT: xorps %xmm2, %xmm2
+; SSE1-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,1],xmm2[0,1]
+; SSE1-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,1],xmm0[2,3]
+; SSE1-NEXT: movaps %xmm1, %xmm0
+; SSE1-NEXT: retq
+ %a = load <2 x float>* %ptr
+ %v = shufflevector <2 x float> %a, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
+ %shuffle = shufflevector <4 x float> %v, <4 x float> %b, <4 x i32> <i32 0, i32 1, i32 6, i32 7>
+ ret <4 x float> %shuffle
+}
+
+define <4 x float> @insert_mem_hi_v4f32(<2 x float>* %ptr, <4 x float> %b) {
+; SSE1-LABEL: insert_mem_hi_v4f32:
+; SSE1: # BB#0:
+; SSE1-NEXT: movq (%rdi), %rax
+; SSE1-NEXT: movl %eax, {{[-0-9]+}}(%rsp)
+; SSE1-NEXT: shrq $32, %rax
+; SSE1-NEXT: movl %eax, {{[-0-9]+}}(%rsp)
+; SSE1-NEXT: movss {{[-0-9]+}}(%rsp), %xmm1
+; SSE1-NEXT: movss {{[-0-9]+}}(%rsp), %xmm2
+; SSE1-NEXT: unpcklps {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
+; SSE1-NEXT: xorps %xmm2, %xmm2
+; SSE1-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,1],xmm2[0,1]
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,1],xmm1[0,1]
+; SSE1-NEXT: retq
+ %a = load <2 x float>* %ptr
+ %v = shufflevector <2 x float> %a, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
+ %shuffle = shufflevector <4 x float> %v, <4 x float> %b, <4 x i32> <i32 4, i32 5, i32 0, i32 1>
+ ret <4 x float> %shuffle
+}
+
+define <4 x float> @shuffle_mem_v4f32_3210(<4 x float>* %ptr) {
+; SSE1-LABEL: shuffle_mem_v4f32_3210:
+; SSE1: # BB#0:
+; SSE1-NEXT: movaps (%rdi), %xmm0
+; SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,2,1,0]
+; SSE1-NEXT: retq
+ %a = load <4 x float>* %ptr
+ %shuffle = shufflevector <4 x float> %a, <4 x float> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
+ ret <4 x float> %shuffle
+}
generated by cgit v1.1 at 2024-12-22 14:48:42 +0000