1 files changed, 284 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/SystemZ/vec-move-08.ll b/llvm/test/CodeGen/SystemZ/vec-move-08.ll
new file mode 100644
index 00000000000..94a3b3aefba
--- /dev/null
+++ b/llvm/test/CodeGen/SystemZ/vec-move-08.ll
@@ -0,0 +1,284 @@
+; Test vector insertion of memory values.
+;
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
+
+; Test v16i8 insertion into the first element.
+define <16 x i8> @f1(<16 x i8> %val, i8 *%ptr) {
+; CHECK-LABEL: f1:
+; CHECK: vleb %v24, 0(%r2), 0
+; CHECK: br %r14
+  %element = load i8, i8 *%ptr
+  %ret = insertelement <16 x i8> %val, i8 %element, i32 0
+  ret <16 x i8> %ret
+}
+
+; Test v16i8 insertion into the last element.
+define <16 x i8> @f2(<16 x i8> %val, i8 *%ptr) {
+; CHECK-LABEL: f2:
+; CHECK: vleb %v24, 0(%r2), 15
+; CHECK: br %r14
+  %element = load i8, i8 *%ptr
+  %ret = insertelement <16 x i8> %val, i8 %element, i32 15
+  ret <16 x i8> %ret
+}
+
+; Test v16i8 insertion with the highest in-range offset.
+define <16 x i8> @f3(<16 x i8> %val, i8 *%base) {
+; CHECK-LABEL: f3:
+; CHECK: vleb %v24, 4095(%r2), 10
+; CHECK: br %r14
+  %ptr = getelementptr i8, i8 *%base, i32 4095
+  %element = load i8, i8 *%ptr
+  %ret = insertelement <16 x i8> %val, i8 %element, i32 10
+  ret <16 x i8> %ret
+}
+
+; Test v16i8 insertion with the first ouf-of-range offset.
+define <16 x i8> @f4(<16 x i8> %val, i8 *%base) {
+; CHECK-LABEL: f4:
+; CHECK: aghi %r2, 4096
+; CHECK: vleb %v24, 0(%r2), 5
+; CHECK: br %r14
+  %ptr = getelementptr i8, i8 *%base, i32 4096
+  %element = load i8, i8 *%ptr
+  %ret = insertelement <16 x i8> %val, i8 %element, i32 5
+  ret <16 x i8> %ret
+}
+
+; Test v16i8 insertion into a variable element.
+define <16 x i8> @f5(<16 x i8> %val, i8 *%ptr, i32 %index) {
+; CHECK-LABEL: f5:
+; CHECK-NOT: vleb
+; CHECK: br %r14
+  %element = load i8, i8 *%ptr
+  %ret = insertelement <16 x i8> %val, i8 %element, i32 %index
+  ret <16 x i8> %ret
+}
+
+; Test v8i16 insertion into the first element.
+define <8 x i16> @f6(<8 x i16> %val, i16 *%ptr) {
+; CHECK-LABEL: f6:
+; CHECK: vleh %v24, 0(%r2), 0
+; CHECK: br %r14
+  %element = load i16, i16 *%ptr
+  %ret = insertelement <8 x i16> %val, i16 %element, i32 0
+  ret <8 x i16> %ret
+}
+
+; Test v8i16 insertion into the last element.
+define <8 x i16> @f7(<8 x i16> %val, i16 *%ptr) {
+; CHECK-LABEL: f7:
+; CHECK: vleh %v24, 0(%r2), 7
+; CHECK: br %r14
+  %element = load i16, i16 *%ptr
+  %ret = insertelement <8 x i16> %val, i16 %element, i32 7
+  ret <8 x i16> %ret
+}
+
+; Test v8i16 insertion with the highest in-range offset.
+define <8 x i16> @f8(<8 x i16> %val, i16 *%base) {
+; CHECK-LABEL: f8:
+; CHECK: vleh %v24, 4094(%r2), 5
+; CHECK: br %r14
+  %ptr = getelementptr i16, i16 *%base, i32 2047
+  %element = load i16, i16 *%ptr
+  %ret = insertelement <8 x i16> %val, i16 %element, i32 5
+  ret <8 x i16> %ret
+}
+
+; Test v8i16 insertion with the first ouf-of-range offset.
+define <8 x i16> @f9(<8 x i16> %val, i16 *%base) {
+; CHECK-LABEL: f9:
+; CHECK: aghi %r2, 4096
+; CHECK: vleh %v24, 0(%r2), 1
+; CHECK: br %r14
+  %ptr = getelementptr i16, i16 *%base, i32 2048
+  %element = load i16, i16 *%ptr
+  %ret = insertelement <8 x i16> %val, i16 %element, i32 1
+  ret <8 x i16> %ret
+}
+
+; Test v8i16 insertion into a variable element.
+define <8 x i16> @f10(<8 x i16> %val, i16 *%ptr, i32 %index) {
+; CHECK-LABEL: f10:
+; CHECK-NOT: vleh
+; CHECK: br %r14
+  %element = load i16, i16 *%ptr
+  %ret = insertelement <8 x i16> %val, i16 %element, i32 %index
+  ret <8 x i16> %ret
+}
+
+; Test v4i32 insertion into the first element.
+define <4 x i32> @f11(<4 x i32> %val, i32 *%ptr) {
+; CHECK-LABEL: f11:
+; CHECK: vlef %v24, 0(%r2), 0
+; CHECK: br %r14
+  %element = load i32, i32 *%ptr
+  %ret = insertelement <4 x i32> %val, i32 %element, i32 0
+  ret <4 x i32> %ret
+}
+
+; Test v4i32 insertion into the last element.
+define <4 x i32> @f12(<4 x i32> %val, i32 *%ptr) {
+; CHECK-LABEL: f12:
+; CHECK: vlef %v24, 0(%r2), 3
+; CHECK: br %r14
+  %element = load i32, i32 *%ptr
+  %ret = insertelement <4 x i32> %val, i32 %element, i32 3
+  ret <4 x i32> %ret
+}
+
+; Test v4i32 insertion with the highest in-range offset.
+define <4 x i32> @f13(<4 x i32> %val, i32 *%base) {
+; CHECK-LABEL: f13:
+; CHECK: vlef %v24, 4092(%r2), 2
+; CHECK: br %r14
+  %ptr = getelementptr i32, i32 *%base, i32 1023
+  %element = load i32, i32 *%ptr
+  %ret = insertelement <4 x i32> %val, i32 %element, i32 2
+  ret <4 x i32> %ret
+}
+
+; Test v4i32 insertion with the first ouf-of-range offset.
+define <4 x i32> @f14(<4 x i32> %val, i32 *%base) {
+; CHECK-LABEL: f14:
+; CHECK: aghi %r2, 4096
+; CHECK: vlef %v24, 0(%r2), 1
+; CHECK: br %r14
+  %ptr = getelementptr i32, i32 *%base, i32 1024
+  %element = load i32, i32 *%ptr
+  %ret = insertelement <4 x i32> %val, i32 %element, i32 1
+  ret <4 x i32> %ret
+}
+
+; Test v4i32 insertion into a variable element.
+define <4 x i32> @f15(<4 x i32> %val, i32 *%ptr, i32 %index) {
+; CHECK-LABEL: f15:
+; CHECK-NOT: vlef
+; CHECK: br %r14
+  %element = load i32, i32 *%ptr
+  %ret = insertelement <4 x i32> %val, i32 %element, i32 %index
+  ret <4 x i32> %ret
+}
+
+; Test v2i64 insertion into the first element.
+define <2 x i64> @f16(<2 x i64> %val, i64 *%ptr) {
+; CHECK-LABEL: f16:
+; CHECK: vleg %v24, 0(%r2), 0
+; CHECK: br %r14
+  %element = load i64, i64 *%ptr
+  %ret = insertelement <2 x i64> %val, i64 %element, i32 0
+  ret <2 x i64> %ret
+}
+
+; Test v2i64 insertion into the last element.
+define <2 x i64> @f17(<2 x i64> %val, i64 *%ptr) {
+; CHECK-LABEL: f17:
+; CHECK: vleg %v24, 0(%r2), 1
+; CHECK: br %r14
+  %element = load i64, i64 *%ptr
+  %ret = insertelement <2 x i64> %val, i64 %element, i32 1
+  ret <2 x i64> %ret
+}
+
+; Test v2i64 insertion with the highest in-range offset.
+define <2 x i64> @f18(<2 x i64> %val, i64 *%base) {
+; CHECK-LABEL: f18:
+; CHECK: vleg %v24, 4088(%r2), 1
+; CHECK: br %r14
+  %ptr = getelementptr i64, i64 *%base, i32 511
+  %element = load i64, i64 *%ptr
+  %ret = insertelement <2 x i64> %val, i64 %element, i32 1
+  ret <2 x i64> %ret
+}
+
+; Test v2i64 insertion with the first ouf-of-range offset.
+define <2 x i64> @f19(<2 x i64> %val, i64 *%base) {
+; CHECK-LABEL: f19:
+; CHECK: aghi %r2, 4096
+; CHECK: vleg %v24, 0(%r2), 0
+; CHECK: br %r14
+  %ptr = getelementptr i64, i64 *%base, i32 512
+  %element = load i64, i64 *%ptr
+  %ret = insertelement <2 x i64> %val, i64 %element, i32 0
+  ret <2 x i64> %ret
+}
+
+; Test v2i64 insertion into a variable element.
+define <2 x i64> @f20(<2 x i64> %val, i64 *%ptr, i32 %index) {
+; CHECK-LABEL: f20:
+; CHECK-NOT: vleg
+; CHECK: br %r14
+  %element = load i64, i64 *%ptr
+  %ret = insertelement <2 x i64> %val, i64 %element, i32 %index
+  ret <2 x i64> %ret
+}
+
+; Test a v4i32 gather of the first element.
+define <4 x i32> @f31(<4 x i32> %val, <4 x i32> %index, i64 %base) {
+; CHECK-LABEL: f31:
+; CHECK: vgef %v24, 0(%v26,%r2), 0
+; CHECK: br %r14
+  %elem = extractelement <4 x i32> %index, i32 0
+  %ext = zext i32 %elem to i64
+  %add = add i64 %base, %ext
+  %ptr = inttoptr i64 %add to i32 *
+  %element = load i32, i32 *%ptr
+  %ret = insertelement <4 x i32> %val, i32 %element, i32 0
+  ret <4 x i32> %ret
+}
+
+; Test a v4i32 gather of the last element.
+define <4 x i32> @f32(<4 x i32> %val, <4 x i32> %index, i64 %base) {
+; CHECK-LABEL: f32:
+; CHECK: vgef %v24, 0(%v26,%r2), 3
+; CHECK: br %r14
+  %elem = extractelement <4 x i32> %index, i32 3
+  %ext = zext i32 %elem to i64
+  %add = add i64 %base, %ext
+  %ptr = inttoptr i64 %add to i32 *
+  %element = load i32, i32 *%ptr
+  %ret = insertelement <4 x i32> %val, i32 %element, i32 3
+  ret <4 x i32> %ret
+}
+
+; Test a v4i32 gather with the highest in-range offset.
+define <4 x i32> @f33(<4 x i32> %val, <4 x i32> %index, i64 %base) {
+; CHECK-LABEL: f33:
+; CHECK: vgef %v24, 4095(%v26,%r2), 1
+; CHECK: br %r14
+  %elem = extractelement <4 x i32> %index, i32 1
+  %ext = zext i32 %elem to i64
+  %add1 = add i64 %base, %ext
+  %add2 = add i64 %add1, 4095
+  %ptr = inttoptr i64 %add2 to i32 *
+  %element = load i32, i32 *%ptr
+  %ret = insertelement <4 x i32> %val, i32 %element, i32 1
+  ret <4 x i32> %ret
+}
+
+; Test a v2i64 gather of the first element.
+define <2 x i64> @f34(<2 x i64> %val, <2 x i64> %index, i64 %base) {
+; CHECK-LABEL: f34:
+; CHECK: vgeg %v24, 0(%v26,%r2), 0
+; CHECK: br %r14
+  %elem = extractelement <2 x i64> %index, i32 0
+  %add = add i64 %base, %elem
+  %ptr = inttoptr i64 %add to i64 *
+  %element = load i64, i64 *%ptr
+  %ret = insertelement <2 x i64> %val, i64 %element, i32 0
+  ret <2 x i64> %ret
+}
+
+; Test a v2i64 gather of the last element.
+define <2 x i64> @f35(<2 x i64> %val, <2 x i64> %index, i64 %base) {
+; CHECK-LABEL: f35:
+; CHECK: vgeg %v24, 0(%v26,%r2), 1
+; CHECK: br %r14
+  %elem = extractelement <2 x i64> %index, i32 1
+  %add = add i64 %base, %elem
+  %ptr = inttoptr i64 %add to i64 *
+  %element = load i64, i64 *%ptr
+  %ret = insertelement <2 x i64> %val, i64 %element, i32 1
+  ret <2 x i64> %ret
+}