1 files changed, 169 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/vec-const-10.ll b/test/CodeGen/SystemZ/vec-const-10.ll
new file mode 100644
index 000000000000..0613b69a2777
--- /dev/null
+++ b/test/CodeGen/SystemZ/vec-const-10.ll
@@ -0,0 +1,169 @@
+; Test vector replicates, v2i64 version.
+;
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
+
+; Test a byte-granularity replicate with the lowest useful value.
+define <2 x i64> @f1() {
+; CHECK-LABEL: f1:
+; CHECK: vrepib %v24, 1
+; CHECK: br %r14
+  ret <2 x i64> <i64 72340172838076673, i64 72340172838076673>
+}
+
+; Test a byte-granularity replicate with an arbitrary value.
+define <2 x i64> @f2() {
+; CHECK-LABEL: f2:
+; CHECK: vrepib %v24, -55
+; CHECK: br %r14
+  ret <2 x i64> <i64 -3906369333256140343, i64 -3906369333256140343>
+}
+
+; Test a byte-granularity replicate with the highest useful value.
+define <2 x i64> @f3() {
+; CHECK-LABEL: f3:
+; CHECK: vrepib %v24, -2
+; CHECK: br %r14
+  ret <2 x i64> <i64 -72340172838076674, i64 -72340172838076674>
+}
+
+; Test a halfword-granularity replicate with the lowest useful value.
+define <2 x i64> @f4() {
+; CHECK-LABEL: f4:
+; CHECK: vrepih %v24, 1
+; CHECK: br %r14
+  ret <2 x i64> <i64 281479271743489, i64 281479271743489>
+}
+
+; Test a halfword-granularity replicate with an arbitrary value.
+define <2 x i64> @f5() {
+; CHECK-LABEL: f5:
+; CHECK: vrepih %v24, 25650
+; CHECK: br %r14
+  ret <2 x i64> <i64 7219943320220492850, i64 7219943320220492850>
+}
+
+; Test a halfword-granularity replicate with the highest useful value.
+define <2 x i64> @f6() {
+; CHECK-LABEL: f6:
+; CHECK: vrepih %v24, -2
+; CHECK: br %r14
+  ret <2 x i64> <i64 -281479271743490, i64 -281479271743490>
+}
+
+; Test a word-granularity replicate with the lowest useful positive value.
+define <2 x i64> @f7() {
+; CHECK-LABEL: f7:
+; CHECK: vrepif %v24, 1
+; CHECK: br %r14
+  ret <2 x i64> <i64 4294967297, i64 4294967297>
+}
+
+; Test a word-granularity replicate with the highest in-range value.
+define <2 x i64> @f8() {
+; CHECK-LABEL: f8:
+; CHECK: vrepif %v24, 32767
+; CHECK: br %r14
+  ret <2 x i64> <i64 140733193420799, i64 140733193420799>
+}
+
+; Test a word-granularity replicate with the next highest value.
+; This cannot use VREPIF.
+define <2 x i64> @f9() {
+; CHECK-LABEL: f9:
+; CHECK-NOT: vrepif
+; CHECK: br %r14
+  ret <2 x i64> <i64 140737488388096, i64 140737488388096>
+}
+
+; Test a word-granularity replicate with the lowest in-range value.
+define <2 x i64> @f10() {
+; CHECK-LABEL: f10:
+; CHECK: vrepif %v24, -32768
+; CHECK: br %r14
+  ret <2 x i64> <i64 -140733193420800, i64 -140733193420800>
+}
+
+; Test a word-granularity replicate with the next lowest value.
+; This cannot use VREPIF.
+define <2 x i64> @f11() {
+; CHECK-LABEL: f11:
+; CHECK-NOT: vrepif
+; CHECK: br %r14
+  ret <2 x i64> <i64 -140737488388097, i64 -140737488388097>
+}
+
+; Test a word-granularity replicate with the highest useful negative value.
+define <2 x i64> @f12() {
+; CHECK-LABEL: f12:
+; CHECK: vrepif %v24, -2
+; CHECK: br %r14
+  ret <2 x i64> <i64 -4294967298, i64 -4294967298>
+}
+
+; Test a doubleword-granularity replicate with the lowest useful positive
+; value.
+define <2 x i64> @f13() {
+; CHECK-LABEL: f13:
+; CHECK: vrepig %v24, 1
+; CHECK: br %r14
+  ret <2 x i64> <i64 1, i64 1>
+}
+
+; Test a doubleword-granularity replicate with the highest in-range value.
+define <2 x i64> @f14() {
+; CHECK-LABEL: f14:
+; CHECK: vrepig %v24, 32767
+; CHECK: br %r14
+  ret <2 x i64> <i64 32767, i64 32767>
+}
+
+; Test a doubleword-granularity replicate with the next highest value.
+; This cannot use VREPIG.
+define <2 x i64> @f15() {
+; CHECK-LABEL: f15:
+; CHECK-NOT: vrepig
+; CHECK: br %r14
+  ret <2 x i64> <i64 32768, i64 32768>
+}
+
+; Test a doubleword-granularity replicate with the lowest in-range value.
+define <2 x i64> @f16() {
+; CHECK-LABEL: f16:
+; CHECK: vrepig %v24, -32768
+; CHECK: br %r14
+  ret <2 x i64> <i64 -32768, i64 -32768>
+}
+
+; Test a doubleword-granularity replicate with the next lowest value.
+; This cannot use VREPIG.
+define <2 x i64> @f17() {
+; CHECK-LABEL: f17:
+; CHECK-NOT: vrepig
+; CHECK: br %r14
+  ret <2 x i64> <i64 -32769, i64 -32769>
+}
+
+; Test a doubleword-granularity replicate with the highest useful negative
+; value.
+define <2 x i64> @f18() {
+; CHECK-LABEL: f18:
+; CHECK: vrepig %v24, -2
+; CHECK: br %r14
+  ret <2 x i64> <i64 -2, i64 -2>
+}
+
+; Repeat f14 with undefs optimistically treated as 32767.
+define <2 x i64> @f19() {
+; CHECK-LABEL: f19:
+; CHECK: vrepig %v24, 32767
+; CHECK: br %r14
+  ret <2 x i64> <i64 undef, i64 32767>
+}
+
+; Repeat f18 with undefs optimistically treated as -2.
+define <2 x i64> @f20() {
+; CHECK-LABEL: f20:
+; CHECK: vrepig %v24, -2
+; CHECK: br %r14
+  ret <2 x i64> <i64 undef, i64 -2>
+}