1 files changed, 43 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/rlwimi-and.ll b/test/CodeGen/PowerPC/rlwimi-and.ll
new file mode 100644
index 0000000000000..7963249ddf83f
--- /dev/null
+++ b/test/CodeGen/PowerPC/rlwimi-and.ll
@@ -0,0 +1,43 @@
+; RUN: llc -mcpu=pwr7 < %s | FileCheck %s
+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-f128:128:128-v128:128:128-n32:64"
+target triple = "powerpc64-bgq-linux"
+
+define void @test() align 2 {
+entry:
+  br i1 undef, label %codeRepl1, label %codeRepl31
+
+codeRepl1:                                        ; preds = %entry
+  br i1 undef, label %codeRepl4, label %codeRepl29
+
+codeRepl4:                                        ; preds = %codeRepl1
+  br i1 undef, label %codeRepl12, label %codeRepl17
+
+codeRepl12:                                       ; preds = %codeRepl4
+  unreachable
+
+codeRepl17:                                       ; preds = %codeRepl4
+  %0 = load i8* undef, align 2
+  %1 = and i8 %0, 1
+  %not.tobool.i.i.i = icmp eq i8 %1, 0
+  %2 = select i1 %not.tobool.i.i.i, i16 0, i16 256
+  %3 = load i8* undef, align 1
+  %4 = and i8 %3, 1
+  %not.tobool.i.1.i.i = icmp eq i8 %4, 0
+  %rvml38.sroa.1.1.insert.ext = select i1 %not.tobool.i.1.i.i, i16 0, i16 1
+  %rvml38.sroa.0.0.insert.insert = or i16 %rvml38.sroa.1.1.insert.ext, %2
+  store i16 %rvml38.sroa.0.0.insert.insert, i16* undef, align 2
+  unreachable
+
+; FIXME: the SLWI could be folded into the RLWIMI to give a rotate of 8.
+; CHECK: @test
+; CHECK-DAG: slwi [[R1:[0-9]+]], {{[0-9]+}}, 31
+; CHECK-DAG: rlwinm [[R2:[0-9]+]], {{[0-9]+}}, 0, 31, 31
+; CHECK: rlwimi [[R2]], [[R1]], 9, 23, 23
+
+codeRepl29:                                       ; preds = %codeRepl1
+  unreachable
+
+codeRepl31:                                       ; preds = %entry
+  ret void
+}
+