[ARM] MVE predcast with const test. NFC

diff --git a/llvm/test/CodeGen/Thumb2/mve-pred-const.ll b/llvm/test/CodeGen/Thumb2/mve-pred-const.ll
new file mode 100644 (file)
index 0000000..c3f0e6e
--- /dev/null
+++ b/llvm/test/CodeGen/Thumb2/mve-pred-const.ll
@@ -0,0 +1,366 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve -verify-machineinstrs %s -o - | FileCheck %s
+
+define arm_aapcs_vfpcc i32 @build_v2i_v4i1_1() {
+; CHECK-LABEL: build_v2i_v4i1_1:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #65535
+; CHECK-NEXT:    bx lr
+  %r = call i32 @llvm.arm.mve.pred.v2i.v4i1(<4 x i1> <i1 1, i1 1, i1 1, i1 1>)
+  ret i32 %r
+}
+define arm_aapcs_vfpcc i32 @build_v2i_v4i1_0() {
+; CHECK-LABEL: build_v2i_v4i1_0:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movs r0, #0
+; CHECK-NEXT:    bx lr
+  %r = call i32 @llvm.arm.mve.pred.v2i.v4i1(<4 x i1> <i1 0, i1 0, i1 0, i1 0>)
+  ret i32 %r
+}
+define arm_aapcs_vfpcc i32 @build_v2i_v4i1_5() {
+; CHECK-LABEL: build_v2i_v4i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #61680
+; CHECK-NEXT:    bx lr
+  %r = call i32 @llvm.arm.mve.pred.v2i.v4i1(<4 x i1> <i1 0, i1 1, i1 0, i1 1>)
+  ret i32 %r
+}
+
+define arm_aapcs_vfpcc i32 @build_v2i_v8i1_1() {
+; CHECK-LABEL: build_v2i_v8i1_1:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #65535
+; CHECK-NEXT:    bx lr
+  %r = call i32 @llvm.arm.mve.pred.v2i.v8i1(<8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1>)
+  ret i32 %r
+}
+define arm_aapcs_vfpcc i32 @build_v2i_v8i1_0() {
+; CHECK-LABEL: build_v2i_v8i1_0:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movs r0, #0
+; CHECK-NEXT:    bx lr
+  %r = call i32 @llvm.arm.mve.pred.v2i.v8i1(<8 x i1> <i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0>)
+  ret i32 %r
+}
+define arm_aapcs_vfpcc i32 @build_v2i_v8i1_5() {
+; CHECK-LABEL: build_v2i_v8i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #52428
+; CHECK-NEXT:    bx lr
+  %r = call i32 @llvm.arm.mve.pred.v2i.v8i1(<8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1>)
+  ret i32 %r
+}
+
+define arm_aapcs_vfpcc i32 @build_v2i_v16i1_1() {
+; CHECK-LABEL: build_v2i_v16i1_1:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #65535
+; CHECK-NEXT:    bx lr
+  %r = call i32 @llvm.arm.mve.pred.v2i.v16i1(<16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1>)
+  ret i32 %r
+}
+define arm_aapcs_vfpcc i32 @build_v2i_v16i1_0() {
+; CHECK-LABEL: build_v2i_v16i1_0:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movs r0, #0
+; CHECK-NEXT:    bx lr
+  %r = call i32 @llvm.arm.mve.pred.v2i.v16i1(<16 x i1> <i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0>)
+  ret i32 %r
+}
+define arm_aapcs_vfpcc i32 @build_v2i_v16i1_5() {
+; CHECK-LABEL: build_v2i_v16i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #43690
+; CHECK-NEXT:    bx lr
+  %r = call i32 @llvm.arm.mve.pred.v2i.v16i1(<16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1>)
+  ret i32 %r
+}
+
+
+
+define arm_aapcs_vfpcc <4 x i32> @build_i2v_v4i1_1() {
+; CHECK-LABEL: build_i2v_v4i1_1:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #65535
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %c = call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 65535)
+  %r = select <4 x i1> %c, <4 x i32> <i32 4294967295, i32 4294967295, i32 4294967295, i32 4294967295>, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
+  ret <4 x i32> %r
+}
+define arm_aapcs_vfpcc <4 x i32> @build_i2v_v4i1_0() {
+; CHECK-LABEL: build_i2v_v4i1_0:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movs r0, #0
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %c = call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 0)
+  %r = select <4 x i1> %c, <4 x i32> <i32 4294967295, i32 4294967295, i32 4294967295, i32 4294967295>, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
+  ret <4 x i32> %r
+}
+define arm_aapcs_vfpcc <4 x i32> @build_i2v_v4i1_5() {
+; CHECK-LABEL: build_i2v_v4i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #61680
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %c = call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 61680)
+  %r = select <4 x i1> %c, <4 x i32> <i32 4294967295, i32 4294967295, i32 4294967295, i32 4294967295>, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
+  ret <4 x i32> %r
+}
+
+define arm_aapcs_vfpcc <8 x i16> @build_i2v_v8i1_1() {
+; CHECK-LABEL: build_i2v_v8i1_1:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #65535
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %c = call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 65535)
+  %r = select <8 x i1> %c, <8 x i16> <i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535>, <8 x i16> <i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>
+  ret <8 x i16> %r
+}
+define arm_aapcs_vfpcc <8 x i16> @build_i2v_v8i1_0() {
+; CHECK-LABEL: build_i2v_v8i1_0:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movs r0, #0
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %c = call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 0)
+  %r = select <8 x i1> %c, <8 x i16> <i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535>, <8 x i16> <i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>
+  ret <8 x i16> %r
+}
+define arm_aapcs_vfpcc <8 x i16> @build_i2v_v8i1_5() {
+; CHECK-LABEL: build_i2v_v8i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #52428
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %c = call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 52428)
+  %r = select <8 x i1> %c, <8 x i16> <i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535>, <8 x i16> <i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>
+  ret <8 x i16> %r
+}
+
+define arm_aapcs_vfpcc <16 x i8> @build_i2v_v16i1_1() {
+; CHECK-LABEL: build_i2v_v16i1_1:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #65535
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %c = call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 65535)
+  %r = select <16 x i1> %c, <16 x i8> <i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255>, <16 x i8> <i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0>
+  ret <16 x i8> %r
+}
+define arm_aapcs_vfpcc <16 x i8> @build_i2v_v16i1_0() {
+; CHECK-LABEL: build_i2v_v16i1_0:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movs r0, #0
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %c = call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 0)
+  %r = select <16 x i1> %c, <16 x i8> <i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255>, <16 x i8> <i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0>
+  ret <16 x i8> %r
+}
+define arm_aapcs_vfpcc <16 x i8> @build_i2v_v16i1_5() {
+; CHECK-LABEL: build_i2v_v16i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #43690
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %c = call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 43690)
+  %r = select <16 x i1> %c, <16 x i8> <i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255>, <16 x i8> <i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0>
+  ret <16 x i8> %r
+}
+
+
+define arm_aapcs_vfpcc i32 @build_i2v2i_v4i1_5() {
+; CHECK-LABEL: build_i2v2i_v4i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #61680
+; CHECK-NEXT:    bx lr
+  %c = call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 61680)
+  %r = call i32 @llvm.arm.mve.pred.v2i.v4i1(<4 x i1> %c)
+  ret i32 %r
+}
+define arm_aapcs_vfpcc i32 @build_i2v2i_v8i1_5() {
+; CHECK-LABEL: build_i2v2i_v8i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #52428
+; CHECK-NEXT:    bx lr
+  %c = call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 52428)
+  %r = call i32 @llvm.arm.mve.pred.v2i.v8i1(<8 x i1> %c)
+  ret i32 %r
+}
+define arm_aapcs_vfpcc i32 @build_i2v2i_v16i1_5() {
+; CHECK-LABEL: build_i2v2i_v16i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #43690
+; CHECK-NEXT:    bx lr
+  %c = call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 43690)
+  %r = call i32 @llvm.arm.mve.pred.v2i.v16i1(<16 x i1> %c)
+  ret i32 %r
+}
+
+
+define arm_aapcs_vfpcc <4 x i32> @build_v2i2v_v4i1_v4i1_5() {
+; CHECK-LABEL: build_v2i2v_v4i1_v4i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #61680
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %b = call i32 @llvm.arm.mve.pred.v2i.v4i1(<4 x i1> <i1 0, i1 1, i1 0, i1 1>)
+  %c = call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 %b)
+  %r = select <4 x i1> %c, <4 x i32> <i32 4294967295, i32 4294967295, i32 4294967295, i32 4294967295>, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
+  ret <4 x i32> %r
+}
+define arm_aapcs_vfpcc <4 x i32> @build_v2i2v_v8i1_v4i1_5() {
+; CHECK-LABEL: build_v2i2v_v8i1_v4i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #52428
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %b = call i32 @llvm.arm.mve.pred.v2i.v8i1(<8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1>)
+  %c = call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 %b)
+  %r = select <4 x i1> %c, <4 x i32> <i32 4294967295, i32 4294967295, i32 4294967295, i32 4294967295>, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
+  ret <4 x i32> %r
+}
+define arm_aapcs_vfpcc <4 x i32> @build_v2i2v_v16i1_v4i1_5() {
+; CHECK-LABEL: build_v2i2v_v16i1_v4i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #43690
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %b = call i32 @llvm.arm.mve.pred.v2i.v16i1(<16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1>)
+  %c = call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 %b)
+  %r = select <4 x i1> %c, <4 x i32> <i32 4294967295, i32 4294967295, i32 4294967295, i32 4294967295>, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
+  ret <4 x i32> %r
+}
+
+define arm_aapcs_vfpcc <8 x i16> @build_v2i2v_v4i1_v8i1_5() {
+; CHECK-LABEL: build_v2i2v_v4i1_v8i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #61680
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %b = call i32 @llvm.arm.mve.pred.v2i.v4i1(<4 x i1> <i1 0, i1 1, i1 0, i1 1>)
+  %c = call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 %b)
+  %r = select <8 x i1> %c, <8 x i16> <i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535>, <8 x i16> <i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>
+  ret <8 x i16> %r
+}
+define arm_aapcs_vfpcc <8 x i16> @build_v2i2v_v8i1_v8i1_5() {
+; CHECK-LABEL: build_v2i2v_v8i1_v8i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #52428
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %b = call i32 @llvm.arm.mve.pred.v2i.v8i1(<8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1>)
+  %c = call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 %b)
+  %r = select <8 x i1> %c, <8 x i16> <i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535>, <8 x i16> <i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>
+  ret <8 x i16> %r
+}
+define arm_aapcs_vfpcc <8 x i16> @build_v2i2v_v16i1_v8i1_5() {
+; CHECK-LABEL: build_v2i2v_v16i1_v8i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #43690
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %b = call i32 @llvm.arm.mve.pred.v2i.v16i1(<16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1>)
+  %c = call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 %b)
+  %r = select <8 x i1> %c, <8 x i16> <i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535, i16 65535>, <8 x i16> <i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>
+  ret <8 x i16> %r
+}
+
+define arm_aapcs_vfpcc <16 x i8> @build_v2i2v_v4i1_v16i1_5() {
+; CHECK-LABEL: build_v2i2v_v4i1_v16i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #61680
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %b = call i32 @llvm.arm.mve.pred.v2i.v4i1(<4 x i1> <i1 0, i1 1, i1 0, i1 1>)
+  %c = call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 %b)
+  %r = select <16 x i1> %c, <16 x i8> <i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255>, <16 x i8> <i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0>
+  ret <16 x i8> %r
+}
+define arm_aapcs_vfpcc <16 x i8> @build_v2i2v_v8i1_v16i1_5() {
+; CHECK-LABEL: build_v2i2v_v8i1_v16i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #52428
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %b = call i32 @llvm.arm.mve.pred.v2i.v8i1(<8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1>)
+  %c = call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 %b)
+  %r = select <16 x i1> %c, <16 x i8> <i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255>, <16 x i8> <i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0>
+  ret <16 x i8> %r
+}
+define arm_aapcs_vfpcc <16 x i8> @build_v2i2v_v16i1_v16i1_5() {
+; CHECK-LABEL: build_v2i2v_v16i1_v16i1_5:
+; CHECK:       @ %bb.0:
+; CHECK-NEXT:    movw r0, #43690
+; CHECK-NEXT:    vmov.i32 q0, #0x0
+; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vmov.i8 q1, #0xff
+; CHECK-NEXT:    vpsel q0, q1, q0
+; CHECK-NEXT:    bx lr
+  %b = call i32 @llvm.arm.mve.pred.v2i.v16i1(<16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1>)
+  %c = call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 %b)
+  %r = select <16 x i1> %c, <16 x i8> <i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255>, <16 x i8> <i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0>
+  ret <16 x i8> %r
+}
+
+declare i32 @llvm.arm.mve.pred.v2i.v4i1(<4 x i1>)
+declare i32 @llvm.arm.mve.pred.v2i.v8i1(<8 x i1>)
+declare i32 @llvm.arm.mve.pred.v2i.v16i1(<16 x i1>)
+
+declare <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32)
+declare <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32)
+declare <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32)