AArch64/ARM64: move ARM64 into AArch64's place

[oota-llvm.git] / test / CodeGen / AArch64 / arm64-dagcombiner-convergence.ll

diff --git a/test/CodeGen/AArch64/arm64-dagcombiner-convergence.ll b/test/CodeGen/AArch64/arm64-dagcombiner-convergence.ll
new file mode 100644 (file)
index 0000000..a45e313
--- /dev/null
+++ b/test/CodeGen/AArch64/arm64-dagcombiner-convergence.ll
@@ -0,0 +1,19 @@
+; RUN: llc < %s -o /dev/null
+; rdar://10795250
+; DAGCombiner should converge.
+
+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-v64:64:64-v128:128:128-a0:0:64-n32:64"
+target triple = "arm64-apple-macosx10.8.0"
+
+define i64 @foo(i128 %Params.coerce, i128 %SelLocs.coerce) {
+entry:
+  %tmp = lshr i128 %Params.coerce, 61
+  %.tr38.i = trunc i128 %tmp to i64
+  %mul.i = and i64 %.tr38.i, 4294967288
+  %tmp1 = lshr i128 %SelLocs.coerce, 62
+  %.tr.i = trunc i128 %tmp1 to i64
+  %mul7.i = and i64 %.tr.i, 4294967292
+  %add.i = add i64 %mul7.i, %mul.i
+  %conv.i.i = and i64 %add.i, 4294967292
+  ret i64 %conv.i.i
+}