1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/splat-bug.ll b/test/CodeGen/PowerPC/splat-bug.ll
new file mode 100644
index 0000000..4b5250b
--- /dev/null
+++ b/test/CodeGen/PowerPC/splat-bug.ll
@@ -0,0 +1,18 @@
+; RUN: llc -mcpu=ppc64 -O0 -fast-isel=false < %s | FileCheck %s
+
+; Checks for a previous bug where vspltisb/vaddubm were issued in place
+; of vsplitsh/vadduhm.
+
+target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+@a = external global <16 x i8>
+
+define void @foo() nounwind ssp {
+; CHECK: foo:
+  store <16 x i8> <i8 0, i8 16, i8 0, i8 16, i8 0, i8 16, i8 0, i8 16, i8 0, i8 16, i8 0, i8 16, i8 0, i8 16, i8 0, i8 16>, <16 x i8>* @a
+; CHECK: vspltish [[REG:[0-9]+]], 8
+; CHECK: vadduhm {{[0-9]+}}, [[REG]], [[REG]]
+  ret void
+}
+