Regression is gone, don't try to find it on clean target.

llvm-svn: 33296

1 files changed, 43 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/PowerPC/vec_perf_shuffle.ll b/llvm/test/CodeGen/PowerPC/vec_perf_shuffle.ll
new file mode 100644
index 00000000000..4f67f83f7e3
--- /dev/null
+++ b/llvm/test/CodeGen/PowerPC/vec_perf_shuffle.ll
@@ -0,0 +1,43 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mcpu=g5 &&
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mcpu=g5 | not grep vperm
+
+<4 x float> %test_uu72(<4 x float> *%P1, <4 x float> *%P2) {
+	%V1 = load <4 x float> *%P1
+	%V2 = load <4 x float> *%P2
+	; vmrglw + vsldoi
+	%V3 = shufflevector <4 x float> %V1, <4 x float> %V2,
+	                    <4 x uint> <uint undef, uint undef, uint 7, uint 2>
+	ret <4 x float> %V3
+}
+
+<4 x float> %test_30u5(<4 x float> *%P1, <4 x float> *%P2) {
+	%V1 = load <4 x float> *%P1
+	%V2 = load <4 x float> *%P2
+	%V3 = shufflevector <4 x float> %V1, <4 x float> %V2,
+	          <4 x uint> <uint 3, uint 0, uint undef, uint 5>
+	ret <4 x float> %V3
+}
+
+<4 x float> %test_3u73(<4 x float> *%P1, <4 x float> *%P2) {
+	%V1 = load <4 x float> *%P1
+	%V2 = load <4 x float> *%P2
+	%V3 = shufflevector <4 x float> %V1, <4 x float> %V2,
+	          <4 x uint> <uint 3, uint undef, uint 7, uint 3>
+	ret <4 x float> %V3
+}
+
+<4 x float> %test_3774(<4 x float> *%P1, <4 x float> *%P2) {
+	%V1 = load <4 x float> *%P1
+	%V2 = load <4 x float> *%P2
+	%V3 = shufflevector <4 x float> %V1, <4 x float> %V2,
+	          <4 x uint> <uint 3, uint 7, uint 7, uint 4>
+	ret <4 x float> %V3
+}
+
+<4 x float> %test_4450(<4 x float> *%P1, <4 x float> *%P2) {
+	%V1 = load <4 x float> *%P1
+	%V2 = load <4 x float> *%P2
+	%V3 = shufflevector <4 x float> %V1, <4 x float> %V2,
+	          <4 x uint> <uint 4, uint 4, uint 5, uint 0>
+	ret <4 x float> %V3
+}