Add support for lowering 128-bit shifts on ppc64.

llvm-svn: 48029

1 files changed, 14 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/PowerPC/shift128.ll b/llvm/test/CodeGen/PowerPC/shift128.ll
new file mode 100644
index 00000000000..cf5b3fc6ff0
--- /dev/null
+++ b/llvm/test/CodeGen/PowerPC/shift128.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=ppc64 | grep sld | count 5
+
+define i128 @foo_lshr(i128 %x, i128 %y) {
+  %r = lshr i128 %x, %y
+  ret i128 %r
+}
+define i128 @foo_ashr(i128 %x, i128 %y) {
+  %r = ashr i128 %x, %y
+  ret i128 %r
+}
+define i128 @foo_shl(i128 %x, i128 %y) {
+  %r = shl i128 %x, %y
+  ret i128 %r
+}