1 files changed, 49 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/vec-abi-align.ll b/test/CodeGen/SystemZ/vec-abi-align.ll
new file mode 100644
index 0000000000000..01b97a8583ebf
--- /dev/null
+++ b/test/CodeGen/SystemZ/vec-abi-align.ll
@@ -0,0 +1,49 @@
+; Verify that we use the vector ABI datalayout if and only if
+; the vector facility is present.
+;
+; RUN: llc < %s -mtriple=s390x-linux-gnu | \
+; RUN:   FileCheck -check-prefix=CHECK-NOVECTOR %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=generic | \
+; RUN:   FileCheck -check-prefix=CHECK-NOVECTOR %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 | \
+; RUN:   FileCheck -check-prefix=CHECK-NOVECTOR %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | \
+; RUN:   FileCheck -check-prefix=CHECK-NOVECTOR %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=zEC12 | \
+; RUN:   FileCheck -check-prefix=CHECK-NOVECTOR %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | \
+; RUN:   FileCheck -check-prefix=CHECK-VECTOR %s
+
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mattr=vector | \
+; RUN:   FileCheck -check-prefix=CHECK-VECTOR %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mattr=+vector | \
+; RUN:   FileCheck -check-prefix=CHECK-VECTOR %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mattr=-vector,vector | \
+; RUN:   FileCheck -check-prefix=CHECK-VECTOR %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mattr=-vector,+vector | \
+; RUN:   FileCheck -check-prefix=CHECK-VECTOR %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mattr=-vector | \
+; RUN:   FileCheck -check-prefix=CHECK-NOVECTOR %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mattr=vector,-vector | \
+; RUN:   FileCheck -check-prefix=CHECK-NOVECTOR %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mattr=+vector,-vector | \
+; RUN:   FileCheck -check-prefix=CHECK-NOVECTOR %s
+
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 -mattr=-vector | \
+; RUN:   FileCheck -check-prefix=CHECK-NOVECTOR %s
+
+%struct.S = type { i8, <2 x i64> }
+
+define void @test(%struct.S* %s) nounwind {
+; CHECK-VECTOR-LABEL: @test
+; CHECK-VECTOR: vl %v0, 8(%r2)
+; CHECK-NOVECTOR-LABEL: @test
+; CHECK-NOVECTOR-DAG: agsi 16(%r2), 1
+; CHECK-NOVECTOR-DAG: agsi 24(%r2), 1
+  %ptr = getelementptr %struct.S, %struct.S* %s, i64 0, i32 1
+  %vec = load <2 x i64>, <2 x i64>* %ptr
+  %add = add <2 x i64> %vec, <i64 1, i64 1>
+  store <2 x i64> %add, <2 x i64>* %ptr
+  ret void
+}
+