[X86] Add some broadcast-from-memory tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@245612 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/vector-shuffle-128-v16.ll b/test/CodeGen/X86/vector-shuffle-128-v16.ll
index 0d949f6a76c2cf392e2adf1cfac7c36730a01553..06740f54943328267867a98cfcf6f6446f82084c 100644 (file)
--- a/test/CodeGen/X86/vector-shuffle-128-v16.ll
+++ b/test/CodeGen/X86/vector-shuffle-128-v16.ll
@@ -1370,3 +1370,95 @@ define <16 x i8> @shuffle_v16i8_bitcast_unpack(<16 x i8> %a, <16 x i8> %b) {
   %bitcast8  = bitcast <8 x i16> %shuffle16 to <16 x i8>
   ret <16 x i8> %bitcast8
 }
   %bitcast8  = bitcast <8 x i16> %shuffle16 to <16 x i8>
   ret <16 x i8> %bitcast8
 }

+
+define <16 x i8> @insert_dup_mem_v16i8_i32(i32* %ptr) {
+; SSE2-LABEL: insert_dup_mem_v16i8_i32:
+; SSE2:       # BB#0:
+; SSE2-NEXT:    movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
+; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,1,0,3]
+; SSE2-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[0,0,0,0,4,5,6,7]
+; SSE2-NEXT:    pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,4,4,4]
+; SSE2-NEXT:    retq
+;
+; SSSE3-LABEL: insert_dup_mem_v16i8_i32:
+; SSSE3:       # BB#0:
+; SSSE3-NEXT:    movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; SSSE3-NEXT:    pxor %xmm1, %xmm1
+; SSSE3-NEXT:    pshufb %xmm1, %xmm0
+; SSSE3-NEXT:    retq
+;
+; SSE41-LABEL: insert_dup_mem_v16i8_i32:
+; SSE41:       # BB#0:
+; SSE41-NEXT:    movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; SSE41-NEXT:    pxor %xmm1, %xmm1
+; SSE41-NEXT:    pshufb %xmm1, %xmm0
+; SSE41-NEXT:    retq
+;
+; AVX1-LABEL: insert_dup_mem_v16i8_i32:
+; AVX1:       # BB#0:
+; AVX1-NEXT:    vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; AVX1-NEXT:    vpshufb %xmm1, %xmm0, %xmm0
+; AVX1-NEXT:    retq
+;
+; AVX2-LABEL: insert_dup_mem_v16i8_i32:
+; AVX2:       # BB#0:
+; AVX2-NEXT:    vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; AVX2-NEXT:    vpbroadcastb %xmm0, %xmm0
+; AVX2-NEXT:    retq
+  %tmp = load i32, i32* %ptr, align 4
+  %tmp1 = insertelement <4 x i32> zeroinitializer, i32 %tmp, i32 0
+  %tmp2 = bitcast <4 x i32> %tmp1 to <16 x i8>
+  %tmp3 = shufflevector <16 x i8> %tmp2, <16 x i8> undef, <16 x i32> zeroinitializer
+  ret <16 x i8> %tmp3
+}
+
+define <16 x i8> @insert_dup_mem_v16i8_sext_i8(i8* %ptr) {
+; SSE2-LABEL: insert_dup_mem_v16i8_sext_i8:
+; SSE2:       # BB#0:
+; SSE2-NEXT:    movsbl (%rdi), %eax
+; SSE2-NEXT:    movd %eax, %xmm0
+; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
+; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,1,0,3]
+; SSE2-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[0,0,0,0,4,5,6,7]
+; SSE2-NEXT:    pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,4,4,4]
+; SSE2-NEXT:    retq
+;
+; SSSE3-LABEL: insert_dup_mem_v16i8_sext_i8:
+; SSSE3:       # BB#0:
+; SSSE3-NEXT:    movsbl (%rdi), %eax
+; SSSE3-NEXT:    movd %eax, %xmm0
+; SSSE3-NEXT:    pxor %xmm1, %xmm1
+; SSSE3-NEXT:    pshufb %xmm1, %xmm0
+; SSSE3-NEXT:    retq
+;
+; SSE41-LABEL: insert_dup_mem_v16i8_sext_i8:
+; SSE41:       # BB#0:
+; SSE41-NEXT:    movsbl (%rdi), %eax
+; SSE41-NEXT:    movd %eax, %xmm0
+; SSE41-NEXT:    pxor %xmm1, %xmm1
+; SSE41-NEXT:    pshufb %xmm1, %xmm0
+; SSE41-NEXT:    retq
+;
+; AVX1-LABEL: insert_dup_mem_v16i8_sext_i8:
+; AVX1:       # BB#0:
+; AVX1-NEXT:    movsbl (%rdi), %eax
+; AVX1-NEXT:    vmovd %eax, %xmm0
+; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; AVX1-NEXT:    vpshufb %xmm1, %xmm0, %xmm0
+; AVX1-NEXT:    retq
+;
+; AVX2-LABEL: insert_dup_mem_v16i8_sext_i8:
+; AVX2:       # BB#0:
+; AVX2-NEXT:    movsbl (%rdi), %eax
+; AVX2-NEXT:    vmovd %eax, %xmm0
+; AVX2-NEXT:    vpbroadcastb %xmm0, %xmm0
+; AVX2-NEXT:    retq
+  %tmp = load i8, i8* %ptr, align 1
+  %tmp1 = sext i8 %tmp to i32
+  %tmp2 = insertelement <4 x i32> zeroinitializer, i32 %tmp1, i32 0
+  %tmp3 = bitcast <4 x i32> %tmp2 to <16 x i8>
+  %tmp4 = shufflevector <16 x i8> %tmp3, <16 x i8> undef, <16 x i32> zeroinitializer
+  ret <16 x i8> %tmp4
+}

diff --git a/test/CodeGen/X86/vector-shuffle-128-v2.ll b/test/CodeGen/X86/vector-shuffle-128-v2.ll
index ee68df581bfdd126697e358c8c2f8bd7604c47b7..6a62bafecb2b1a19382a26f8b310b4675db21499 100644 (file)
--- a/test/CodeGen/X86/vector-shuffle-128-v2.ll
+++ b/test/CodeGen/X86/vector-shuffle-128-v2.ll
@@ -1133,6 +1133,29 @@ define <2 x double> @insert_dup_mem_v2f64(double* %ptr) {
   ret <2 x double> %shuffle
 }
 
   ret <2 x double> %shuffle
 }
 

+define <2 x i64> @insert_dup_mem_v2i64(i64* %ptr) {
+; SSE-LABEL: insert_dup_mem_v2i64:
+; SSE:       # BB#0:
+; SSE-NEXT:    movq {{.*#+}} xmm0 = mem[0],zero
+; SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
+; SSE-NEXT:    retq
+;
+; AVX1-LABEL: insert_dup_mem_v2i64:
+; AVX1:       # BB#0:
+; AVX1-NEXT:    vmovq {{.*#+}} xmm0 = mem[0],zero
+; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
+; AVX1-NEXT:    retq
+;
+; AVX2-LABEL: insert_dup_mem_v2i64:
+; AVX2:       # BB#0:
+; AVX2-NEXT:    vpbroadcastq (%rdi), %xmm0
+; AVX2-NEXT:    retq
+  %tmp = load i64, i64* %ptr, align 1
+  %tmp1 = insertelement <2 x i64> undef, i64 %tmp, i32 0
+  %tmp2 = shufflevector <2 x i64> %tmp1, <2 x i64> undef, <2 x i32> zeroinitializer
+  ret <2 x i64> %tmp2
+}
+

 define <2 x double> @shuffle_mem_v2f64_10(<2 x double>* %ptr) {
 ; SSE-LABEL: shuffle_mem_v2f64_10:
 ; SSE:       # BB#0:
 define <2 x double> @shuffle_mem_v2f64_10(<2 x double>* %ptr) {
 ; SSE-LABEL: shuffle_mem_v2f64_10:
 ; SSE:       # BB#0:

diff --git a/test/CodeGen/X86/vector-shuffle-128-v4.ll b/test/CodeGen/X86/vector-shuffle-128-v4.ll
index 8612a5afa3d29babcfed7d592afe9c187e885946..293f4d366b50db4c1f7956452ecfb683e5e45eda 100644 (file)
--- a/test/CodeGen/X86/vector-shuffle-128-v4.ll
+++ b/test/CodeGen/X86/vector-shuffle-128-v4.ll
@@ -1875,6 +1875,23 @@ define <4 x float> @shuffle_mem_v4f32_3210(<4 x float>* %ptr) {
   ret <4 x float> %shuffle
 }
 
   ret <4 x float> %shuffle
 }
 

+define <4 x i32> @insert_dup_mem_v4i32(i32* %ptr) {
+; SSE-LABEL: insert_dup_mem_v4i32:
+; SSE:       # BB#0:
+; SSE-NEXT:    movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,0,0,0]
+; SSE-NEXT:    retq
+;
+; AVX-LABEL: insert_dup_mem_v4i32:
+; AVX:       # BB#0:
+; AVX-NEXT:    vbroadcastss (%rdi), %xmm0
+; AVX-NEXT:    retq
+  %tmp = load i32, i32* %ptr, align 4
+  %tmp1 = insertelement <4 x i32> zeroinitializer, i32 %tmp, i32 0
+  %tmp2 = shufflevector <4 x i32> %tmp1, <4 x i32> undef, <4 x i32> zeroinitializer
+  ret <4 x i32> %tmp2
+}
+

 ;
 ; Shuffle to logical bit shifts
 ;
 ;
 ; Shuffle to logical bit shifts
 ;

diff --git a/test/CodeGen/X86/vector-shuffle-128-v8.ll b/test/CodeGen/X86/vector-shuffle-128-v8.ll
index 6a29d33d6c5e7b2416c9241b5d9583c43feb00b3..bf4afee187547e8ee16eaac709e6af3052777a54 100644 (file)
--- a/test/CodeGen/X86/vector-shuffle-128-v8.ll
+++ b/test/CodeGen/X86/vector-shuffle-128-v8.ll
@@ -2145,3 +2145,87 @@ define <8 x i16> @shuffle_v8i16_8012345u(<8 x i16> %a) {
 
   ret <8 x i16> %shuffle
 }
 
   ret <8 x i16> %shuffle
 }

+
+define <8 x i16> @insert_dup_mem_v8i16_i32(i32* %ptr) {
+; SSE2-LABEL: insert_dup_mem_v8i16_i32:
+; SSE2:       # BB#0:
+; SSE2-NEXT:    movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,1,0,3]
+; SSE2-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[0,0,0,0,4,5,6,7]
+; SSE2-NEXT:    pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,4,4,4]
+; SSE2-NEXT:    retq
+;
+; SSSE3-LABEL: insert_dup_mem_v8i16_i32:
+; SSSE3:       # BB#0:
+; SSSE3-NEXT:    movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; SSSE3-NEXT:    pshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; SSSE3-NEXT:    retq
+;
+; SSE41-LABEL: insert_dup_mem_v8i16_i32:
+; SSE41:       # BB#0:
+; SSE41-NEXT:    movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; SSE41-NEXT:    pshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; SSE41-NEXT:    retq
+;
+; AVX1-LABEL: insert_dup_mem_v8i16_i32:
+; AVX1:       # BB#0:
+; AVX1-NEXT:    vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; AVX1-NEXT:    vpshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; AVX1-NEXT:    retq
+;
+; AVX2-LABEL: insert_dup_mem_v8i16_i32:
+; AVX2:       # BB#0:
+; AVX2-NEXT:    vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; AVX2-NEXT:    vpbroadcastw %xmm0, %xmm0
+; AVX2-NEXT:    retq
+  %tmp = load i32, i32* %ptr, align 4
+  %tmp1 = insertelement <4 x i32> zeroinitializer, i32 %tmp, i32 0
+  %tmp2 = bitcast <4 x i32> %tmp1 to <8 x i16>
+  %tmp3 = shufflevector <8 x i16> %tmp2, <8 x i16> undef, <8 x i32> zeroinitializer
+  ret <8 x i16> %tmp3
+}
+
+define <8 x i16> @insert_dup_mem_v8i16_sext_i16(i16* %ptr) {
+; SSE2-LABEL: insert_dup_mem_v8i16_sext_i16:
+; SSE2:       # BB#0:
+; SSE2-NEXT:    movswl (%rdi), %eax
+; SSE2-NEXT:    movd %eax, %xmm0
+; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,1,0,3]
+; SSE2-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[0,0,0,0,4,5,6,7]
+; SSE2-NEXT:    pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,4,4,4]
+; SSE2-NEXT:    retq
+;
+; SSSE3-LABEL: insert_dup_mem_v8i16_sext_i16:
+; SSSE3:       # BB#0:
+; SSSE3-NEXT:    movswl (%rdi), %eax
+; SSSE3-NEXT:    movd %eax, %xmm0
+; SSSE3-NEXT:    pshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; SSSE3-NEXT:    retq
+;
+; SSE41-LABEL: insert_dup_mem_v8i16_sext_i16:
+; SSE41:       # BB#0:
+; SSE41-NEXT:    movswl (%rdi), %eax
+; SSE41-NEXT:    movd %eax, %xmm0
+; SSE41-NEXT:    pshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; SSE41-NEXT:    retq
+;
+; AVX1-LABEL: insert_dup_mem_v8i16_sext_i16:
+; AVX1:       # BB#0:
+; AVX1-NEXT:    movswl (%rdi), %eax
+; AVX1-NEXT:    vmovd %eax, %xmm0
+; AVX1-NEXT:    vpshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; AVX1-NEXT:    retq
+;
+; AVX2-LABEL: insert_dup_mem_v8i16_sext_i16:
+; AVX2:       # BB#0:
+; AVX2-NEXT:    movswl (%rdi), %eax
+; AVX2-NEXT:    vmovd %eax, %xmm0
+; AVX2-NEXT:    vpbroadcastw %xmm0, %xmm0
+; AVX2-NEXT:    retq
+  %tmp = load i16, i16* %ptr, align 2
+  %tmp1 = sext i16 %tmp to i32
+  %tmp2 = insertelement <4 x i32> zeroinitializer, i32 %tmp1, i32 0
+  %tmp3 = bitcast <4 x i32> %tmp2 to <8 x i16>
+  %tmp4 = shufflevector <8 x i16> %tmp3, <8 x i16> undef, <8 x i32> zeroinitializer
+  ret <8 x i16> %tmp4
+}

diff --git a/test/CodeGen/X86/vector-shuffle-256-v16.ll b/test/CodeGen/X86/vector-shuffle-256-v16.ll
index c9a4a527c0db8587dbe4e4cfc4da6e1661142a14..8904f826c6ef9564598d0fb752484e31bb8259dd 100644 (file)
--- a/test/CodeGen/X86/vector-shuffle-256-v16.ll
+++ b/test/CodeGen/X86/vector-shuffle-256-v16.ll
@@ -3290,3 +3290,46 @@ define <16 x i16> @concat_v16i16_8_9_10_11_12_13_14_15_24_25_26_27_28_29_30_31_b
   %shuffle16 = bitcast <32 x i8> %shuffle8 to <16 x i16>
   ret <16 x i16> %shuffle16
 }
   %shuffle16 = bitcast <32 x i8> %shuffle8 to <16 x i16>
   ret <16 x i16> %shuffle16
 }

+
+define <16 x i16> @insert_dup_mem_v16i16_i32(i32* %ptr) {
+; AVX1-LABEL: insert_dup_mem_v16i16_i32:
+; AVX1:       # BB#0:
+; AVX1-NEXT:    vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; AVX1-NEXT:    vpshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0
+; AVX1-NEXT:    retq
+;
+; AVX2-LABEL: insert_dup_mem_v16i16_i32:
+; AVX2:       # BB#0:
+; AVX2-NEXT:    vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; AVX2-NEXT:    vpbroadcastw %xmm0, %ymm0
+; AVX2-NEXT:    retq
+  %tmp = load i32, i32* %ptr, align 4
+  %tmp1 = insertelement <4 x i32> zeroinitializer, i32 %tmp, i32 0
+  %tmp2 = bitcast <4 x i32> %tmp1 to <8 x i16>
+  %tmp3 = shufflevector <8 x i16> %tmp2, <8 x i16> undef, <16 x i32> zeroinitializer
+  ret <16 x i16> %tmp3
+}
+
+define <16 x i16> @insert_dup_mem_v16i16_sext_i16(i16* %ptr) {
+; AVX1-LABEL: insert_dup_mem_v16i16_sext_i16:
+; AVX1:       # BB#0:
+; AVX1-NEXT:    movswl (%rdi), %eax
+; AVX1-NEXT:    vmovd %eax, %xmm0
+; AVX1-NEXT:    vpshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0
+; AVX1-NEXT:    retq
+;
+; AVX2-LABEL: insert_dup_mem_v16i16_sext_i16:
+; AVX2:       # BB#0:
+; AVX2-NEXT:    movswl (%rdi), %eax
+; AVX2-NEXT:    vmovd %eax, %xmm0
+; AVX2-NEXT:    vpbroadcastw %xmm0, %ymm0
+; AVX2-NEXT:    retq
+  %tmp = load i16, i16* %ptr, align 2
+  %tmp1 = sext i16 %tmp to i32
+  %tmp2 = insertelement <4 x i32> zeroinitializer, i32 %tmp1, i32 0
+  %tmp3 = bitcast <4 x i32> %tmp2 to <8 x i16>
+  %tmp4 = shufflevector <8 x i16> %tmp3, <8 x i16> undef, <16 x i32> zeroinitializer
+  ret <16 x i16> %tmp4
+}

diff --git a/test/CodeGen/X86/vector-shuffle-256-v32.ll b/test/CodeGen/X86/vector-shuffle-256-v32.ll
index bbbe0cd8dfce71b1acbfab0800708453c806eab2..f49b0e187030ff59e221368587ae2abf571d565e 100644 (file)
--- a/test/CodeGen/X86/vector-shuffle-256-v32.ll
+++ b/test/CodeGen/X86/vector-shuffle-256-v32.ll
@@ -1974,3 +1974,48 @@ define <32 x i8> @shuffle_v32i8_15_00_01_02_03_04_05_06_07_08_09_10_11_12_13_14_
   %shuffle = shufflevector <32 x i8> %a, <32 x i8> %b, <32 x i32> <i32 15, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 31, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30>
   ret <32 x i8> %shuffle
 }
   %shuffle = shufflevector <32 x i8> %a, <32 x i8> %b, <32 x i32> <i32 15, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 31, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30>
   ret <32 x i8> %shuffle
 }

+
+define <32 x i8> @insert_dup_mem_v32i8_i32(i32* %ptr) {
+; AVX1-LABEL: insert_dup_mem_v32i8_i32:
+; AVX1:       # BB#0:
+; AVX1-NEXT:    vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; AVX1-NEXT:    vpshufb %xmm1, %xmm0, %xmm0
+; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0
+; AVX1-NEXT:    retq
+;
+; AVX2-LABEL: insert_dup_mem_v32i8_i32:
+; AVX2:       # BB#0:
+; AVX2-NEXT:    vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; AVX2-NEXT:    vpbroadcastb %xmm0, %ymm0
+; AVX2-NEXT:    retq
+  %tmp = load i32, i32* %ptr, align 4
+  %tmp1 = insertelement <4 x i32> zeroinitializer, i32 %tmp, i32 0
+  %tmp2 = bitcast <4 x i32> %tmp1 to <16 x i8>
+  %tmp3 = shufflevector <16 x i8> %tmp2, <16 x i8> undef, <32 x i32> zeroinitializer
+  ret <32 x i8> %tmp3
+}
+
+define <32 x i8> @insert_dup_mem_v32i8_sext_i8(i8* %ptr) {
+; AVX1-LABEL: insert_dup_mem_v32i8_sext_i8:
+; AVX1:       # BB#0:
+; AVX1-NEXT:    movsbl (%rdi), %eax
+; AVX1-NEXT:    vmovd %eax, %xmm0
+; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; AVX1-NEXT:    vpshufb %xmm1, %xmm0, %xmm0
+; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0
+; AVX1-NEXT:    retq
+;
+; AVX2-LABEL: insert_dup_mem_v32i8_sext_i8:
+; AVX2:       # BB#0:
+; AVX2-NEXT:    movsbl (%rdi), %eax
+; AVX2-NEXT:    vmovd %eax, %xmm0
+; AVX2-NEXT:    vpbroadcastb %xmm0, %ymm0
+; AVX2-NEXT:    retq
+  %tmp = load i8, i8* %ptr, align 1
+  %tmp1 = sext i8 %tmp to i32
+  %tmp2 = insertelement <4 x i32> zeroinitializer, i32 %tmp1, i32 0
+  %tmp3 = bitcast <4 x i32> %tmp2 to <16 x i8>
+  %tmp4 = shufflevector <16 x i8> %tmp3, <16 x i8> undef, <32 x i32> zeroinitializer
+  ret <32 x i8> %tmp4
+}

diff --git a/test/CodeGen/X86/vector-shuffle-256-v4.ll b/test/CodeGen/X86/vector-shuffle-256-v4.ll
index 1f02927199fc109dd602d14bac8f3ccee688c0ab..3fa23bd605767274004a0e7a6c566dbdbdccb837 100644 (file)
--- a/test/CodeGen/X86/vector-shuffle-256-v4.ll
+++ b/test/CodeGen/X86/vector-shuffle-256-v4.ll
@@ -1002,3 +1002,14 @@ define <4 x i64> @concat_v4i64_0145_bc(<4 x i64> %a0, <4 x i64> %a1) {
   %shuffle64 = bitcast <8 x i32> %shuffle32 to <4 x i64>
   ret <4 x i64> %shuffle64
 }
   %shuffle64 = bitcast <8 x i32> %shuffle32 to <4 x i64>
   ret <4 x i64> %shuffle64
 }

+
+define <4 x i64> @insert_dup_mem_v4i64(i64* %ptr) {
+; ALL-LABEL: insert_dup_mem_v4i64:
+; ALL:       # BB#0:
+; ALL-NEXT:    vbroadcastsd (%rdi), %ymm0
+; ALL-NEXT:    retq
+  %tmp = load i64, i64* %ptr, align 1
+  %tmp1 = insertelement <2 x i64> undef, i64 %tmp, i32 0
+  %tmp2 = shufflevector <2 x i64> %tmp1, <2 x i64> undef, <4 x i32> zeroinitializer
+  ret <4 x i64> %tmp2
+}

diff --git a/test/CodeGen/X86/vector-shuffle-256-v8.ll b/test/CodeGen/X86/vector-shuffle-256-v8.ll
index 525e43d3147ad1238b03d22601d8405d8d7b5325..cd0fe97d0036260ded892009ef1f58f2721b3ebc 100644 (file)
--- a/test/CodeGen/X86/vector-shuffle-256-v8.ll
+++ b/test/CodeGen/X86/vector-shuffle-256-v8.ll
@@ -2127,3 +2127,14 @@ define <8 x i32> @concat_v8i32_4567CDEF_bc(<8 x i32> %a0, <8 x i32> %a1) {
   %shuffle32 = bitcast <4 x i64> %shuffle64 to <8 x i32>
   ret <8 x i32> %shuffle32
 }
   %shuffle32 = bitcast <4 x i64> %shuffle64 to <8 x i32>
   ret <8 x i32> %shuffle32
 }

+
+define <8 x i32> @insert_dup_mem_v8i32(i32* %ptr) {
+; ALL-LABEL: insert_dup_mem_v8i32:
+; ALL:       # BB#0:
+; ALL-NEXT:    vbroadcastss (%rdi), %ymm0
+; ALL-NEXT:    retq
+  %tmp = load i32, i32* %ptr, align 4
+  %tmp1 = insertelement <4 x i32> zeroinitializer, i32 %tmp, i32 0
+  %tmp2 = shufflevector <4 x i32> %tmp1, <4 x i32> undef, <8 x i32> zeroinitializer
+  ret <8 x i32> %tmp2
+}