3 files changed, 149 insertions, 2 deletions
diff --git a/llvm/test/CodeGen/PowerPC/pr27078.ll b/llvm/test/CodeGen/PowerPC/pr27078.ll
index 324462cf601..b1fdbbde692 100644
--- a/llvm/test/CodeGen/PowerPC/pr27078.ll
+++ b/llvm/test/CodeGen/PowerPC/pr27078.ll
@@ -9,7 +9,7 @@ define <4 x float> @bar(float* %p, float* %q) {
   %6 = shufflevector <12 x float> %5, <12 x float> undef, <4 x i32> <i32 0, i32 3, i32 6, i32 9>
   ret <4 x float>  %6
 
-; CHECK: vspltw
+; CHECK: xxspltw
 ; CHECK: vmrghw
 ; CHECK: vsldoi
 }
diff --git a/llvm/test/CodeGen/PowerPC/swaps-le-2.ll b/llvm/test/CodeGen/PowerPC/swaps-le-2.ll
index 08096ed20dd..9d1eb412cba 100644
--- a/llvm/test/CodeGen/PowerPC/swaps-le-2.ll
+++ b/llvm/test/CodeGen/PowerPC/swaps-le-2.ll
@@ -87,5 +87,5 @@ entry:
 
 ; CHECK-LABEL: @ifoo
 ; CHECK: lxvd2x
-; CHECK: vspltw {{[0-9]+}}, {{[0-9]+}}, 0
+; CHECK: xxspltw {{[0-9]+}}, {{[0-9]+}}, 0
 ; CHECK: stxvd2x
diff --git a/llvm/test/CodeGen/PowerPC/vsx-word-splats.ll b/llvm/test/CodeGen/PowerPC/vsx-word-splats.ll
new file mode 100644
index 00000000000..5632011da35
--- /dev/null
+++ b/llvm/test/CodeGen/PowerPC/vsx-word-splats.ll
@@ -0,0 +1,147 @@
+; RUN: llc -mcpu=pwr7 -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s
+; RUN: llc -mcpu=pwr7 -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck %s \
+; RUN:   --check-prefix=CHECK-BE
+
+define <4 x float> @test0f(<4 x float> %a) {
+entry:
+  %0 = bitcast <4 x float> %a to <16 x i8>
+  %1 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
+  %2 = bitcast <16 x i8> %1 to <4 x float>
+  ret <4 x float> %2
+; CHECK-LABEL: test0f
+; CHECK xxspltw: 34, 34, 3
+; CHECK-BE-LABEL: test0f
+; CHECK-BE: xxspltw 34, 34, 0
+}
+
+define <4 x float> @test1f(<4 x float> %a) {
+entry:
+  %0 = bitcast <4 x float> %a to <16 x i8>
+  %1 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7>
+  %2 = bitcast <16 x i8> %1 to <4 x float>
+  ret <4 x float> %2
+; CHECK-LABEL: test1f
+; CHECK xxspltw: 34, 34, 2
+; CHECK-BE-LABEL: test1f
+; CHECK-BE: xxspltw 34, 34, 1
+}
+
+define <4 x float> @test2f(<4 x float> %a) {
+entry:
+  %0 = bitcast <4 x float> %a to <16 x i8>
+  %1 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> <i32 8, i32 9, i32 10, i32 11, i32 8, i32 9, i32 10, i32 11, i32 8, i32 9, i32 10, i32 11, i32 8, i32 9, i32 10, i32 11>
+  %2 = bitcast <16 x i8> %1 to <4 x float>
+  ret <4 x float> %2
+; CHECK-LABEL: test2f
+; CHECK xxspltw: 34, 34, 1
+; CHECK-LABEL: test2f
+; CHECK-BE: xxspltw 34, 34, 2
+}
+
+define <4 x float> @test3f(<4 x float> %a) {
+entry:
+  %0 = bitcast <4 x float> %a to <16 x i8>
+  %1 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> <i32 12, i32 13, i32 14, i32 15, i32 12, i32 13, i32 14, i32 15, i32 12, i32 13, i32 14, i32 15, i32 12, i32 13, i32 14, i32 15>
+  %2 = bitcast <16 x i8> %1 to <4 x float>
+  ret <4 x float> %2
+; CHECK-LABEL: test3f
+; CHECK xxspltw: 34, 34, 0
+; CHECK-BE-LABEL: test3f
+; CHECK-BE: xxspltw 34, 34, 3
+}
+
+define <4 x i32> @test0si(<4 x i32> %a) {
+entry:
+  %0 = bitcast <4 x i32> %a to <16 x i8>
+  %1 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
+  %2 = bitcast <16 x i8> %1 to <4 x i32>
+  ret <4 x i32> %2
+; CHECK-LABEL: test0si
+; CHECK xxspltw: 34, 34, 3
+; CHECK-BE-LABEL: test0si
+; CHECK-BE: xxspltw 34, 34, 0
+}
+
+define <4 x i32> @test1si(<4 x i32> %a) {
+entry:
+  %0 = bitcast <4 x i32> %a to <16 x i8>
+  %1 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7>
+  %2 = bitcast <16 x i8> %1 to <4 x i32>
+  ret <4 x i32> %2
+; CHECK-LABEL: test1si
+; CHECK xxspltw: 34, 34, 2
+; CHECK-BE-LABEL: test1si
+; CHECK-BE: xxspltw 34, 34, 1
+}
+
+define <4 x i32> @test2si(<4 x i32> %a) {
+entry:
+  %0 = bitcast <4 x i32> %a to <16 x i8>
+  %1 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> <i32 8, i32 9, i32 10, i32 11, i32 8, i32 9, i32 10, i32 11, i32 8, i32 9, i32 10, i32 11, i32 8, i32 9, i32 10, i32 11>
+  %2 = bitcast <16 x i8> %1 to <4 x i32>
+  ret <4 x i32> %2
+; CHECK-LABEL: test2si
+; CHECK xxspltw: 34, 34, 1
+; CHECK-BE-LABEL: test2si
+; CHECK-BE: xxspltw 34, 34, 2
+}
+
+define <4 x i32> @test3si(<4 x i32> %a) {
+entry:
+  %0 = bitcast <4 x i32> %a to <16 x i8>
+  %1 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> <i32 12, i32 13, i32 14, i32 15, i32 12, i32 13, i32 14, i32 15, i32 12, i32 13, i32 14, i32 15, i32 12, i32 13, i32 14, i32 15>
+  %2 = bitcast <16 x i8> %1 to <4 x i32>
+  ret <4 x i32> %2
+; CHECK-LABEL: test3si
+; CHECK xxspltw: 34, 34, 0
+; CHECK-BE-LABEL: test3si
+; CHECK-BE: xxspltw 34, 34, 3
+}
+
+define <4 x i32> @test0ui(<4 x i32> %a) {
+entry:
+  %0 = bitcast <4 x i32> %a to <16 x i8>
+  %1 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
+  %2 = bitcast <16 x i8> %1 to <4 x i32>
+  ret <4 x i32> %2
+; CHECK-LABEL: test0ui
+; CHECK xxspltw: 34, 34, 3
+; CHECK-BE-LABEL: test0ui
+; CHECK-BE: xxspltw 34, 34, 0
+}
+
+define <4 x i32> @test1ui(<4 x i32> %a) {
+entry:
+  %0 = bitcast <4 x i32> %a to <16 x i8>
+  %1 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7>
+  %2 = bitcast <16 x i8> %1 to <4 x i32>
+  ret <4 x i32> %2
+; CHECK-LABEL: test1ui
+; CHECK xxspltw: 34, 34, 2
+; CHECK-BE-LABEL: test1ui
+; CHECK-BE: xxspltw 34, 34, 1
+}
+
+define <4 x i32> @test2ui(<4 x i32> %a) {
+entry:
+  %0 = bitcast <4 x i32> %a to <16 x i8>
+  %1 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> <i32 8, i32 9, i32 10, i32 11, i32 8, i32 9, i32 10, i32 11, i32 8, i32 9, i32 10, i32 11, i32 8, i32 9, i32 10, i32 11>
+  %2 = bitcast <16 x i8> %1 to <4 x i32>
+  ret <4 x i32> %2
+; CHECK-LABEL: test2ui
+; CHECK xxspltw: 34, 34, 1
+; CHECK-BE-LABEL: test2ui
+; CHECK-BE: xxspltw 34, 34, 2
+}
+
+define <4 x i32> @test3ui(<4 x i32> %a) {
+entry:
+  %0 = bitcast <4 x i32> %a to <16 x i8>
+  %1 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> <i32 12, i32 13, i32 14, i32 15, i32 12, i32 13, i32 14, i32 15, i32 12, i32 13, i32 14, i32 15, i32 12, i32 13, i32 14, i32 15>
+  %2 = bitcast <16 x i8> %1 to <4 x i32>
+  ret <4 x i32> %2
+; CHECK-LABEL: test3ui
+; CHECK xxspltw: 34, 34, 0
+; CHECK-BE-LABEL: test3ui
+; CHECK-BE: xxspltw 34, 34, 3
+}