Teach ComputeNumSignBits about signed divisions.

[oota-llvm.git] / test / Transforms / InstCombine / bitcast.ll

diff --git a/test/Transforms/InstCombine/bitcast.ll b/test/Transforms/InstCombine/bitcast.ll
index 4ef87909cff201dd9946db79af27b043a9fa4692..579839e4245b0aefbf78ca584308e84042222b08 100644 (file)
--- a/test/Transforms/InstCombine/bitcast.ll
+++ b/test/Transforms/InstCombine/bitcast.ll
@@ -144,3 +144,13 @@ define <2 x i16> @BitcastInsert(i32 %a) {
 ; CHECK-LABEL: @BitcastInsert(
 ; CHECK: bitcast i32 %a to <2 x i16>
 }
+
+; PR17293
+define <2 x i64> @test7(<2 x i8*>* %arg) nounwind {
+  %cast = bitcast <2 x i8*>* %arg to <2 x i64>*
+  %load = load <2 x i64>, <2 x i64>* %cast, align 16
+  ret <2 x i64> %load
+; CHECK: @test7
+; CHECK: bitcast
+; CHECK: load
+}