From 2fb0a0fef8bfccf317b788ecae8379c8a1d6b650 Mon Sep 17 00:00:00 2001
From: David Green <david.green@arm.com>
Date: Wed, 27 Jan 2021 21:19:46 +0000
Subject: [PATCH] [ARM] Add BE check variants for soft-fp test. NFC

---
 llvm/test/CodeGen/Thumb2/mve-soft-float-abi.ll | 475 +++++++++++++++++++++++--
 1 file changed, 443 insertions(+), 32 deletions(-)

diff --git a/llvm/test/CodeGen/Thumb2/mve-soft-float-abi.ll b/llvm/test/CodeGen/Thumb2/mve-soft-float-abi.ll
index 427d7f4..453163a 100644
--- a/llvm/test/CodeGen/Thumb2/mve-soft-float-abi.ll
+++ b/llvm/test/CodeGen/Thumb2/mve-soft-float-abi.ll
@@ -1,56 +1,150 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=thumbv8.1m.main-none-eabi -mattr=+mve -o - %s | FileCheck %s
-; RUN: llc -mtriple=thumbv8.1m.main-none-eabi -mattr=+mve.fp -o - %s | FileCheck --check-prefix=CHECK --check-prefix=CHECK-FP %s
+; RUN: llc -mtriple=thumbv8.1m.main-none-eabi -mattr=+mve -o - %s | FileCheck %s --check-prefixes=CHECK-LE,CHECK-MVE
+; RUN: llc -mtriple=thumbebv8.1m.main-none-eabi -mattr=+mve -o - %s | FileCheck %s --check-prefix=CHECK-BE
+; RUN: llc -mtriple=thumbv8.1m.main-none-eabi -mattr=+mve.fp -o - %s | FileCheck %s --check-prefixes=CHECK-LE,CHECK-FP
 
 define <16 x i8> @vector_add_i8(<16 x i8> %lhs, <16 x i8> %rhs) {
-; CHECK-LABEL: vector_add_i8:
-; CHECK:       @ %bb.0: @ %entry
-; CHECK-NEXT:    vmov d1, r2, r3
-; CHECK-NEXT:    vmov d0, r0, r1
-; CHECK-NEXT:    mov r0, sp
-; CHECK-NEXT:    vldrw.u32 q1, [r0]
-; CHECK-NEXT:    vadd.i8 q0, q0, q1
-; CHECK-NEXT:    vmov r0, r1, d0
-; CHECK-NEXT:    vmov r2, r3, d1
-; CHECK-NEXT:    bx lr
+; CHECK-LE-LABEL: vector_add_i8:
+; CHECK-LE:       @ %bb.0: @ %entry
+; CHECK-LE-NEXT:    vmov d1, r2, r3
+; CHECK-LE-NEXT:    vmov d0, r0, r1
+; CHECK-LE-NEXT:    mov r0, sp
+; CHECK-LE-NEXT:    vldrw.u32 q1, [r0]
+; CHECK-LE-NEXT:    vadd.i8 q0, q0, q1
+; CHECK-LE-NEXT:    vmov r0, r1, d0
+; CHECK-LE-NEXT:    vmov r2, r3, d1
+; CHECK-LE-NEXT:    bx lr
+;
+; CHECK-BE-LABEL: vector_add_i8:
+; CHECK-BE:       @ %bb.0: @ %entry
+; CHECK-BE-NEXT:    vmov d1, r3, r2
+; CHECK-BE-NEXT:    vmov d0, r1, r0
+; CHECK-BE-NEXT:    mov r0, sp
+; CHECK-BE-NEXT:    vrev64.8 q1, q0
+; CHECK-BE-NEXT:    vldrb.u8 q0, [r0]
+; CHECK-BE-NEXT:    vadd.i8 q0, q1, q0
+; CHECK-BE-NEXT:    vrev64.8 q1, q0
+; CHECK-BE-NEXT:    vmov r1, r0, d2
+; CHECK-BE-NEXT:    vmov r3, r2, d3
+; CHECK-BE-NEXT:    bx lr
 entry:
   %sum = add <16 x i8> %lhs, %rhs
   ret <16 x i8> %sum
 }
 
 define <8 x i16> @vector_add_i16(<8 x i16> %lhs, <8 x i16> %rhs) {
-; CHECK-LABEL: vector_add_i16:
-; CHECK:       @ %bb.0: @ %entry
-; CHECK-NEXT:    vmov d1, r2, r3
-; CHECK-NEXT:    vmov d0, r0, r1
-; CHECK-NEXT:    mov r0, sp
-; CHECK-NEXT:    vldrw.u32 q1, [r0]
-; CHECK-NEXT:    vadd.i16 q0, q0, q1
-; CHECK-NEXT:    vmov r0, r1, d0
-; CHECK-NEXT:    vmov r2, r3, d1
-; CHECK-NEXT:    bx lr
+; CHECK-LE-LABEL: vector_add_i16:
+; CHECK-LE:       @ %bb.0: @ %entry
+; CHECK-LE-NEXT:    vmov d1, r2, r3
+; CHECK-LE-NEXT:    vmov d0, r0, r1
+; CHECK-LE-NEXT:    mov r0, sp
+; CHECK-LE-NEXT:    vldrw.u32 q1, [r0]
+; CHECK-LE-NEXT:    vadd.i16 q0, q0, q1
+; CHECK-LE-NEXT:    vmov r0, r1, d0
+; CHECK-LE-NEXT:    vmov r2, r3, d1
+; CHECK-LE-NEXT:    bx lr
+;
+; CHECK-BE-LABEL: vector_add_i16:
+; CHECK-BE:       @ %bb.0: @ %entry
+; CHECK-BE-NEXT:    vmov d1, r3, r2
+; CHECK-BE-NEXT:    vmov d0, r1, r0
+; CHECK-BE-NEXT:    mov r0, sp
+; CHECK-BE-NEXT:    vrev64.16 q1, q0
+; CHECK-BE-NEXT:    vldrh.u16 q0, [r0]
+; CHECK-BE-NEXT:    vadd.i16 q0, q1, q0
+; CHECK-BE-NEXT:    vrev64.16 q1, q0
+; CHECK-BE-NEXT:    vmov r1, r0, d2
+; CHECK-BE-NEXT:    vmov r3, r2, d3
+; CHECK-BE-NEXT:    bx lr
 entry:
   %sum = add <8 x i16> %lhs, %rhs
   ret <8 x i16> %sum
 }
 
 define <4 x i32> @vector_add_i32(<4 x i32> %lhs, <4 x i32> %rhs) {
-; CHECK-LABEL: vector_add_i32:
-; CHECK:       @ %bb.0: @ %entry
-; CHECK-NEXT:    vmov d1, r2, r3
-; CHECK-NEXT:    vmov d0, r0, r1
-; CHECK-NEXT:    mov r0, sp
-; CHECK-NEXT:    vldrw.u32 q1, [r0]
-; CHECK-NEXT:    vadd.i32 q0, q0, q1
-; CHECK-NEXT:    vmov r0, r1, d0
-; CHECK-NEXT:    vmov r2, r3, d1
-; CHECK-NEXT:    bx lr
+; CHECK-LE-LABEL: vector_add_i32:
+; CHECK-LE:       @ %bb.0: @ %entry
+; CHECK-LE-NEXT:    vmov d1, r2, r3
+; CHECK-LE-NEXT:    vmov d0, r0, r1
+; CHECK-LE-NEXT:    mov r0, sp
+; CHECK-LE-NEXT:    vldrw.u32 q1, [r0]
+; CHECK-LE-NEXT:    vadd.i32 q0, q0, q1
+; CHECK-LE-NEXT:    vmov r0, r1, d0
+; CHECK-LE-NEXT:    vmov r2, r3, d1
+; CHECK-LE-NEXT:    bx lr
+;
+; CHECK-BE-LABEL: vector_add_i32:
+; CHECK-BE:       @ %bb.0: @ %entry
+; CHECK-BE-NEXT:    vmov d1, r3, r2
+; CHECK-BE-NEXT:    vmov d0, r1, r0
+; CHECK-BE-NEXT:    mov r0, sp
+; CHECK-BE-NEXT:    vrev64.32 q1, q0
+; CHECK-BE-NEXT:    vldrw.u32 q0, [r0]
+; CHECK-BE-NEXT:    vadd.i32 q0, q1, q0
+; CHECK-BE-NEXT:    vrev64.32 q1, q0
+; CHECK-BE-NEXT:    vmov r1, r0, d2
+; CHECK-BE-NEXT:    vmov r3, r2, d3
+; CHECK-BE-NEXT:    bx lr
 entry:
   %sum = add <4 x i32> %lhs, %rhs
   ret <4 x i32> %sum
 }
 
 define <2 x i64> @vector_add_i64(<2 x i64> %lhs, <2 x i64> %rhs) {
+; CHECK-MVE-LABEL: vector_add_i64:
+; CHECK-MVE:       @ %bb.0: @ %entry
+; CHECK-MVE-NEXT:    .save {r7, lr}
+; CHECK-MVE-NEXT:    push {r7, lr}
+; CHECK-MVE-NEXT:    vmov d1, r2, r3
+; CHECK-MVE-NEXT:    add r2, sp, #8
+; CHECK-MVE-NEXT:    vldrw.u32 q1, [r2]
+; CHECK-MVE-NEXT:    vmov d0, r0, r1
+; CHECK-MVE-NEXT:    vmov r1, s2
+; CHECK-MVE-NEXT:    vmov r3, s6
+; CHECK-MVE-NEXT:    vmov r0, s3
+; CHECK-MVE-NEXT:    vmov r2, s7
+; CHECK-MVE-NEXT:    adds.w lr, r1, r3
+; CHECK-MVE-NEXT:    vmov r3, s0
+; CHECK-MVE-NEXT:    vmov r1, s4
+; CHECK-MVE-NEXT:    adc.w r12, r0, r2
+; CHECK-MVE-NEXT:    vmov r2, s1
+; CHECK-MVE-NEXT:    vmov r0, s5
+; CHECK-MVE-NEXT:    adds r1, r1, r3
+; CHECK-MVE-NEXT:    vmov q0[2], q0[0], r1, lr
+; CHECK-MVE-NEXT:    adcs r0, r2
+; CHECK-MVE-NEXT:    vmov q0[3], q0[1], r0, r12
+; CHECK-MVE-NEXT:    vmov r0, r1, d0
+; CHECK-MVE-NEXT:    vmov r2, r3, d1
+; CHECK-MVE-NEXT:    pop {r7, pc}
+;
+; CHECK-BE-LABEL: vector_add_i64:
+; CHECK-BE:       @ %bb.0: @ %entry
+; CHECK-BE-NEXT:    .save {r7, lr}
+; CHECK-BE-NEXT:    push {r7, lr}
+; CHECK-BE-NEXT:    vmov d1, r3, r2
+; CHECK-BE-NEXT:    add r2, sp, #8
+; CHECK-BE-NEXT:    vmov d0, r1, r0
+; CHECK-BE-NEXT:    vrev64.32 q1, q0
+; CHECK-BE-NEXT:    vldrw.u32 q0, [r2]
+; CHECK-BE-NEXT:    vmov r1, s7
+; CHECK-BE-NEXT:    vmov r3, s3
+; CHECK-BE-NEXT:    vmov r0, s6
+; CHECK-BE-NEXT:    vmov r2, s2
+; CHECK-BE-NEXT:    adds.w r12, r1, r3
+; CHECK-BE-NEXT:    vmov r3, s5
+; CHECK-BE-NEXT:    vmov r1, s0
+; CHECK-BE-NEXT:    adc.w lr, r0, r2
+; CHECK-BE-NEXT:    vmov r0, s1
+; CHECK-BE-NEXT:    vmov r2, s4
+; CHECK-BE-NEXT:    adds r0, r0, r3
+; CHECK-BE-NEXT:    adcs r1, r2
+; CHECK-BE-NEXT:    vmov q0[2], q0[0], r1, lr
+; CHECK-BE-NEXT:    vmov q0[3], q0[1], r0, r12
+; CHECK-BE-NEXT:    vrev64.32 q1, q0
+; CHECK-BE-NEXT:    vmov r1, r0, d2
+; CHECK-BE-NEXT:    vmov r3, r2, d3
+; CHECK-BE-NEXT:    pop {r7, pc}
+;
 ; CHECK-FP-LABEL: vector_add_i64:
 ; CHECK-FP:       @ %bb.0: @ %entry
 ; CHECK-FP-NEXT:    .save {r7, lr}
@@ -82,6 +176,198 @@ entry:
 }
 
 define <8 x half> @vector_add_f16(<8 x half> %lhs, <8 x half> %rhs) {
+; CHECK-MVE-LABEL: vector_add_f16:
+; CHECK-MVE:       @ %bb.0: @ %entry
+; CHECK-MVE-NEXT:    .save {r4, r5, r7, lr}
+; CHECK-MVE-NEXT:    push {r4, r5, r7, lr}
+; CHECK-MVE-NEXT:    .vsave {d8, d9, d10, d11, d12, d13}
+; CHECK-MVE-NEXT:    vpush {d8, d9, d10, d11, d12, d13}
+; CHECK-MVE-NEXT:    vmov d9, r2, r3
+; CHECK-MVE-NEXT:    vmov d8, r0, r1
+; CHECK-MVE-NEXT:    add r0, sp, #64
+; CHECK-MVE-NEXT:    vldrw.u32 q6, [r0]
+; CHECK-MVE-NEXT:    vmov.u16 r4, q4[0]
+; CHECK-MVE-NEXT:    vmov.u16 r0, q6[0]
+; CHECK-MVE-NEXT:    bl __aeabi_h2f
+; CHECK-MVE-NEXT:    mov r5, r0
+; CHECK-MVE-NEXT:    mov r0, r4
+; CHECK-MVE-NEXT:    bl __aeabi_h2f
+; CHECK-MVE-NEXT:    mov r1, r5
+; CHECK-MVE-NEXT:    bl __aeabi_fadd
+; CHECK-MVE-NEXT:    bl __aeabi_f2h
+; CHECK-MVE-NEXT:    vmov.16 q5[0], r0
+; CHECK-MVE-NEXT:    vmov.u16 r0, q6[1]
+; CHECK-MVE-NEXT:    vmov.u16 r4, q4[1]
+; CHECK-MVE-NEXT:    bl __aeabi_h2f
+; CHECK-MVE-NEXT:    mov r5, r0
+; CHECK-MVE-NEXT:    mov r0, r4
+; CHECK-MVE-NEXT:    bl __aeabi_h2f
+; CHECK-MVE-NEXT:    mov r1, r5
+; CHECK-MVE-NEXT:    bl __aeabi_fadd
+; CHECK-MVE-NEXT:    bl __aeabi_f2h
+; CHECK-MVE-NEXT:    vmov.16 q5[1], r0
+; CHECK-MVE-NEXT:    vmov.u16 r0, q6[2]
+; CHECK-MVE-NEXT:    vmov.u16 r4, q4[2]
+; CHECK-MVE-NEXT:    bl __aeabi_h2f
+; CHECK-MVE-NEXT:    mov r5, r0
+; CHECK-MVE-NEXT:    mov r0, r4
+; CHECK-MVE-NEXT:    bl __aeabi_h2f
+; CHECK-MVE-NEXT:    mov r1, r5
+; CHECK-MVE-NEXT:    bl __aeabi_fadd
+; CHECK-MVE-NEXT:    bl __aeabi_f2h
+; CHECK-MVE-NEXT:    vmov.16 q5[2], r0
+; CHECK-MVE-NEXT:    vmov.u16 r0, q6[3]
+; CHECK-MVE-NEXT:    vmov.u16 r4, q4[3]
+; CHECK-MVE-NEXT:    bl __aeabi_h2f
+; CHECK-MVE-NEXT:    mov r5, r0
+; CHECK-MVE-NEXT:    mov r0, r4
+; CHECK-MVE-NEXT:    bl __aeabi_h2f
+; CHECK-MVE-NEXT:    mov r1, r5
+; CHECK-MVE-NEXT:    bl __aeabi_fadd
+; CHECK-MVE-NEXT:    bl __aeabi_f2h
+; CHECK-MVE-NEXT:    vmov.16 q5[3], r0
+; CHECK-MVE-NEXT:    vmov.u16 r0, q6[4]
+; CHECK-MVE-NEXT:    vmov.u16 r4, q4[4]
+; CHECK-MVE-NEXT:    bl __aeabi_h2f
+; CHECK-MVE-NEXT:    mov r5, r0
+; CHECK-MVE-NEXT:    mov r0, r4
+; CHECK-MVE-NEXT:    bl __aeabi_h2f
+; CHECK-MVE-NEXT:    mov r1, r5
+; CHECK-MVE-NEXT:    bl __aeabi_fadd
+; CHECK-MVE-NEXT:    bl __aeabi_f2h
+; CHECK-MVE-NEXT:    vmov.16 q5[4], r0
+; CHECK-MVE-NEXT:    vmov.u16 r0, q6[5]
+; CHECK-MVE-NEXT:    vmov.u16 r4, q4[5]
+; CHECK-MVE-NEXT:    bl __aeabi_h2f
+; CHECK-MVE-NEXT:    mov r5, r0
+; CHECK-MVE-NEXT:    mov r0, r4
+; CHECK-MVE-NEXT:    bl __aeabi_h2f
+; CHECK-MVE-NEXT:    mov r1, r5
+; CHECK-MVE-NEXT:    bl __aeabi_fadd
+; CHECK-MVE-NEXT:    bl __aeabi_f2h
+; CHECK-MVE-NEXT:    vmov.16 q5[5], r0
+; CHECK-MVE-NEXT:    vmov.u16 r0, q6[6]
+; CHECK-MVE-NEXT:    vmov.u16 r4, q4[6]
+; CHECK-MVE-NEXT:    bl __aeabi_h2f
+; CHECK-MVE-NEXT:    mov r5, r0
+; CHECK-MVE-NEXT:    mov r0, r4
+; CHECK-MVE-NEXT:    bl __aeabi_h2f
+; CHECK-MVE-NEXT:    mov r1, r5
+; CHECK-MVE-NEXT:    bl __aeabi_fadd
+; CHECK-MVE-NEXT:    bl __aeabi_f2h
+; CHECK-MVE-NEXT:    vmov.16 q5[6], r0
+; CHECK-MVE-NEXT:    vmov.u16 r0, q6[7]
+; CHECK-MVE-NEXT:    vmov.u16 r4, q4[7]
+; CHECK-MVE-NEXT:    bl __aeabi_h2f
+; CHECK-MVE-NEXT:    mov r5, r0
+; CHECK-MVE-NEXT:    mov r0, r4
+; CHECK-MVE-NEXT:    bl __aeabi_h2f
+; CHECK-MVE-NEXT:    mov r1, r5
+; CHECK-MVE-NEXT:    bl __aeabi_fadd
+; CHECK-MVE-NEXT:    bl __aeabi_f2h
+; CHECK-MVE-NEXT:    vmov.16 q5[7], r0
+; CHECK-MVE-NEXT:    vmov r0, r1, d10
+; CHECK-MVE-NEXT:    vmov r2, r3, d11
+; CHECK-MVE-NEXT:    vpop {d8, d9, d10, d11, d12, d13}
+; CHECK-MVE-NEXT:    pop {r4, r5, r7, pc}
+;
+; CHECK-BE-LABEL: vector_add_f16:
+; CHECK-BE:       @ %bb.0: @ %entry
+; CHECK-BE-NEXT:    .save {r4, r5, r7, lr}
+; CHECK-BE-NEXT:    push {r4, r5, r7, lr}
+; CHECK-BE-NEXT:    .vsave {d8, d9, d10, d11, d12, d13}
+; CHECK-BE-NEXT:    vpush {d8, d9, d10, d11, d12, d13}
+; CHECK-BE-NEXT:    vmov d1, r3, r2
+; CHECK-BE-NEXT:    vmov d0, r1, r0
+; CHECK-BE-NEXT:    add r0, sp, #64
+; CHECK-BE-NEXT:    vldrh.u16 q6, [r0]
+; CHECK-BE-NEXT:    vrev64.16 q4, q0
+; CHECK-BE-NEXT:    vmov.u16 r4, q4[0]
+; CHECK-BE-NEXT:    vmov.u16 r0, q6[0]
+; CHECK-BE-NEXT:    bl __aeabi_h2f
+; CHECK-BE-NEXT:    mov r5, r0
+; CHECK-BE-NEXT:    mov r0, r4
+; CHECK-BE-NEXT:    bl __aeabi_h2f
+; CHECK-BE-NEXT:    mov r1, r5
+; CHECK-BE-NEXT:    bl __aeabi_fadd
+; CHECK-BE-NEXT:    bl __aeabi_f2h
+; CHECK-BE-NEXT:    vmov.16 q5[0], r0
+; CHECK-BE-NEXT:    vmov.u16 r0, q6[1]
+; CHECK-BE-NEXT:    vmov.u16 r4, q4[1]
+; CHECK-BE-NEXT:    bl __aeabi_h2f
+; CHECK-BE-NEXT:    mov r5, r0
+; CHECK-BE-NEXT:    mov r0, r4
+; CHECK-BE-NEXT:    bl __aeabi_h2f
+; CHECK-BE-NEXT:    mov r1, r5
+; CHECK-BE-NEXT:    bl __aeabi_fadd
+; CHECK-BE-NEXT:    bl __aeabi_f2h
+; CHECK-BE-NEXT:    vmov.16 q5[1], r0
+; CHECK-BE-NEXT:    vmov.u16 r0, q6[2]
+; CHECK-BE-NEXT:    vmov.u16 r4, q4[2]
+; CHECK-BE-NEXT:    bl __aeabi_h2f
+; CHECK-BE-NEXT:    mov r5, r0
+; CHECK-BE-NEXT:    mov r0, r4
+; CHECK-BE-NEXT:    bl __aeabi_h2f
+; CHECK-BE-NEXT:    mov r1, r5
+; CHECK-BE-NEXT:    bl __aeabi_fadd
+; CHECK-BE-NEXT:    bl __aeabi_f2h
+; CHECK-BE-NEXT:    vmov.16 q5[2], r0
+; CHECK-BE-NEXT:    vmov.u16 r0, q6[3]
+; CHECK-BE-NEXT:    vmov.u16 r4, q4[3]
+; CHECK-BE-NEXT:    bl __aeabi_h2f
+; CHECK-BE-NEXT:    mov r5, r0
+; CHECK-BE-NEXT:    mov r0, r4
+; CHECK-BE-NEXT:    bl __aeabi_h2f
+; CHECK-BE-NEXT:    mov r1, r5
+; CHECK-BE-NEXT:    bl __aeabi_fadd
+; CHECK-BE-NEXT:    bl __aeabi_f2h
+; CHECK-BE-NEXT:    vmov.16 q5[3], r0
+; CHECK-BE-NEXT:    vmov.u16 r0, q6[4]
+; CHECK-BE-NEXT:    vmov.u16 r4, q4[4]
+; CHECK-BE-NEXT:    bl __aeabi_h2f
+; CHECK-BE-NEXT:    mov r5, r0
+; CHECK-BE-NEXT:    mov r0, r4
+; CHECK-BE-NEXT:    bl __aeabi_h2f
+; CHECK-BE-NEXT:    mov r1, r5
+; CHECK-BE-NEXT:    bl __aeabi_fadd
+; CHECK-BE-NEXT:    bl __aeabi_f2h
+; CHECK-BE-NEXT:    vmov.16 q5[4], r0
+; CHECK-BE-NEXT:    vmov.u16 r0, q6[5]
+; CHECK-BE-NEXT:    vmov.u16 r4, q4[5]
+; CHECK-BE-NEXT:    bl __aeabi_h2f
+; CHECK-BE-NEXT:    mov r5, r0
+; CHECK-BE-NEXT:    mov r0, r4
+; CHECK-BE-NEXT:    bl __aeabi_h2f
+; CHECK-BE-NEXT:    mov r1, r5
+; CHECK-BE-NEXT:    bl __aeabi_fadd
+; CHECK-BE-NEXT:    bl __aeabi_f2h
+; CHECK-BE-NEXT:    vmov.16 q5[5], r0
+; CHECK-BE-NEXT:    vmov.u16 r0, q6[6]
+; CHECK-BE-NEXT:    vmov.u16 r4, q4[6]
+; CHECK-BE-NEXT:    bl __aeabi_h2f
+; CHECK-BE-NEXT:    mov r5, r0
+; CHECK-BE-NEXT:    mov r0, r4
+; CHECK-BE-NEXT:    bl __aeabi_h2f
+; CHECK-BE-NEXT:    mov r1, r5
+; CHECK-BE-NEXT:    bl __aeabi_fadd
+; CHECK-BE-NEXT:    bl __aeabi_f2h
+; CHECK-BE-NEXT:    vmov.16 q5[6], r0
+; CHECK-BE-NEXT:    vmov.u16 r0, q6[7]
+; CHECK-BE-NEXT:    vmov.u16 r4, q4[7]
+; CHECK-BE-NEXT:    bl __aeabi_h2f
+; CHECK-BE-NEXT:    mov r5, r0
+; CHECK-BE-NEXT:    mov r0, r4
+; CHECK-BE-NEXT:    bl __aeabi_h2f
+; CHECK-BE-NEXT:    mov r1, r5
+; CHECK-BE-NEXT:    bl __aeabi_fadd
+; CHECK-BE-NEXT:    bl __aeabi_f2h
+; CHECK-BE-NEXT:    vmov.16 q5[7], r0
+; CHECK-BE-NEXT:    vrev64.16 q0, q5
+; CHECK-BE-NEXT:    vmov r1, r0, d0
+; CHECK-BE-NEXT:    vmov r3, r2, d1
+; CHECK-BE-NEXT:    vpop {d8, d9, d10, d11, d12, d13}
+; CHECK-BE-NEXT:    pop {r4, r5, r7, pc}
+;
 ; CHECK-FP-LABEL: vector_add_f16:
 ; CHECK-FP:       @ %bb.0: @ %entry
 ; CHECK-FP-NEXT:    vmov d1, r2, r3
@@ -98,6 +384,70 @@ entry:
 }
 
 define <4 x float> @vector_add_f32(<4 x float> %lhs, <4 x float> %rhs) {
+; CHECK-MVE-LABEL: vector_add_f32:
+; CHECK-MVE:       @ %bb.0: @ %entry
+; CHECK-MVE-NEXT:    .save {r7, lr}
+; CHECK-MVE-NEXT:    push {r7, lr}
+; CHECK-MVE-NEXT:    .vsave {d8, d9, d10, d11, d12, d13}
+; CHECK-MVE-NEXT:    vpush {d8, d9, d10, d11, d12, d13}
+; CHECK-MVE-NEXT:    vmov d11, r2, r3
+; CHECK-MVE-NEXT:    vmov d10, r0, r1
+; CHECK-MVE-NEXT:    add r1, sp, #56
+; CHECK-MVE-NEXT:    vldrw.u32 q6, [r1]
+; CHECK-MVE-NEXT:    vmov r0, s23
+; CHECK-MVE-NEXT:    vmov r1, s27
+; CHECK-MVE-NEXT:    bl __aeabi_fadd
+; CHECK-MVE-NEXT:    vmov s19, r0
+; CHECK-MVE-NEXT:    vmov r0, s22
+; CHECK-MVE-NEXT:    vmov r1, s26
+; CHECK-MVE-NEXT:    bl __aeabi_fadd
+; CHECK-MVE-NEXT:    vmov s18, r0
+; CHECK-MVE-NEXT:    vmov r0, s21
+; CHECK-MVE-NEXT:    vmov r1, s25
+; CHECK-MVE-NEXT:    bl __aeabi_fadd
+; CHECK-MVE-NEXT:    vmov s17, r0
+; CHECK-MVE-NEXT:    vmov r0, s20
+; CHECK-MVE-NEXT:    vmov r1, s24
+; CHECK-MVE-NEXT:    bl __aeabi_fadd
+; CHECK-MVE-NEXT:    vmov s16, r0
+; CHECK-MVE-NEXT:    vmov r2, r3, d9
+; CHECK-MVE-NEXT:    vmov r0, r1, d8
+; CHECK-MVE-NEXT:    vpop {d8, d9, d10, d11, d12, d13}
+; CHECK-MVE-NEXT:    pop {r7, pc}
+;
+; CHECK-BE-LABEL: vector_add_f32:
+; CHECK-BE:       @ %bb.0: @ %entry
+; CHECK-BE-NEXT:    .save {r7, lr}
+; CHECK-BE-NEXT:    push {r7, lr}
+; CHECK-BE-NEXT:    .vsave {d8, d9, d10, d11, d12, d13}
+; CHECK-BE-NEXT:    vpush {d8, d9, d10, d11, d12, d13}
+; CHECK-BE-NEXT:    vmov d1, r3, r2
+; CHECK-BE-NEXT:    vmov d0, r1, r0
+; CHECK-BE-NEXT:    add r1, sp, #56
+; CHECK-BE-NEXT:    vldrw.u32 q6, [r1]
+; CHECK-BE-NEXT:    vrev64.32 q5, q0
+; CHECK-BE-NEXT:    vmov r0, s23
+; CHECK-BE-NEXT:    vmov r1, s27
+; CHECK-BE-NEXT:    bl __aeabi_fadd
+; CHECK-BE-NEXT:    vmov s19, r0
+; CHECK-BE-NEXT:    vmov r0, s22
+; CHECK-BE-NEXT:    vmov r1, s26
+; CHECK-BE-NEXT:    bl __aeabi_fadd
+; CHECK-BE-NEXT:    vmov s18, r0
+; CHECK-BE-NEXT:    vmov r0, s21
+; CHECK-BE-NEXT:    vmov r1, s25
+; CHECK-BE-NEXT:    bl __aeabi_fadd
+; CHECK-BE-NEXT:    vmov s17, r0
+; CHECK-BE-NEXT:    vmov r0, s20
+; CHECK-BE-NEXT:    vmov r1, s24
+; CHECK-BE-NEXT:    bl __aeabi_fadd
+; CHECK-BE-NEXT:    vmov s16, r0
+; CHECK-BE-NEXT:    vrev64.32 q0, q4
+; CHECK-BE-NEXT:    vmov r1, r0, d0
+; CHECK-BE-NEXT:    vmov r3, r2, d1
+; CHECK-BE-NEXT:    vpop {d8, d9, d10, d11, d12, d13}
+; CHECK-BE-NEXT:    pop {r7, pc}
+;
 ; CHECK-FP-LABEL: vector_add_f32:
 ; CHECK-FP:       @ %bb.0: @ %entry
 ; CHECK-FP-NEXT:    vmov d1, r2, r3
@@ -114,6 +464,67 @@ entry:
 }
 
 define <2 x double> @vector_add_f64(<2 x double> %lhs, <2 x double> %rhs) {
+; CHECK-MVE-LABEL: vector_add_f64:
+; CHECK-MVE:       @ %bb.0: @ %entry
+; CHECK-MVE-NEXT:    .save {r4, r5, r6, r7, lr}
+; CHECK-MVE-NEXT:    push {r4, r5, r6, r7, lr}
+; CHECK-MVE-NEXT:    .pad #4
+; CHECK-MVE-NEXT:    sub sp, #4
+; CHECK-MVE-NEXT:    .vsave {d8, d9, d10, d11}
+; CHECK-MVE-NEXT:    vpush {d8, d9, d10, d11}
+; CHECK-MVE-NEXT:    mov r5, r0
+; CHECK-MVE-NEXT:    add r0, sp, #56
+; CHECK-MVE-NEXT:    vldrw.u32 q4, [r0]
+; CHECK-MVE-NEXT:    mov r4, r2
+; CHECK-MVE-NEXT:    mov r6, r3
+; CHECK-MVE-NEXT:    mov r7, r1
+; CHECK-MVE-NEXT:    vmov r2, r3, d9
+; CHECK-MVE-NEXT:    mov r0, r4
+; CHECK-MVE-NEXT:    mov r1, r6
+; CHECK-MVE-NEXT:    bl __aeabi_dadd
+; CHECK-MVE-NEXT:    vmov r2, r3, d8
+; CHECK-MVE-NEXT:    vmov d11, r0, r1
+; CHECK-MVE-NEXT:    mov r0, r5
+; CHECK-MVE-NEXT:    mov r1, r7
+; CHECK-MVE-NEXT:    bl __aeabi_dadd
+; CHECK-MVE-NEXT:    vmov d10, r0, r1
+; CHECK-MVE-NEXT:    vmov r2, r3, d11
+; CHECK-MVE-NEXT:    vmov r0, r1, d10
+; CHECK-MVE-NEXT:    vpop {d8, d9, d10, d11}
+; CHECK-MVE-NEXT:    add sp, #4
+; CHECK-MVE-NEXT:    pop {r4, r5, r6, r7, pc}
+;
+; CHECK-BE-LABEL: vector_add_f64:
+; CHECK-BE:       @ %bb.0: @ %entry
+; CHECK-BE-NEXT:    .save {r4, r5, r6, r7, lr}
+; CHECK-BE-NEXT:    push {r4, r5, r6, r7, lr}
+; CHECK-BE-NEXT:    .pad #4
+; CHECK-BE-NEXT:    sub sp, #4
+; CHECK-BE-NEXT:    .vsave {d8, d9, d10, d11}
+; CHECK-BE-NEXT:    vpush {d8, d9, d10, d11}
+; CHECK-BE-NEXT:    mov r5, r0
+; CHECK-BE-NEXT:    add r0, sp, #56
+; CHECK-BE-NEXT:    vldrb.u8 q0, [r0]
+; CHECK-BE-NEXT:    mov r6, r2
+; CHECK-BE-NEXT:    mov r4, r3
+; CHECK-BE-NEXT:    mov r7, r1
+; CHECK-BE-NEXT:    vrev64.8 q4, q0
+; CHECK-BE-NEXT:    mov r0, r6
+; CHECK-BE-NEXT:    vmov r3, r2, d9
+; CHECK-BE-NEXT:    mov r1, r4
+; CHECK-BE-NEXT:    bl __aeabi_dadd
+; CHECK-BE-NEXT:    vmov r3, r2, d8
+; CHECK-BE-NEXT:    vmov d11, r1, r0
+; CHECK-BE-NEXT:    mov r0, r5
+; CHECK-BE-NEXT:    mov r1, r7
+; CHECK-BE-NEXT:    bl __aeabi_dadd
+; CHECK-BE-NEXT:    vmov d10, r1, r0
+; CHECK-BE-NEXT:    vmov r3, r2, d11
+; CHECK-BE-NEXT:    vmov r1, r0, d10
+; CHECK-BE-NEXT:    vpop {d8, d9, d10, d11}
+; CHECK-BE-NEXT:    add sp, #4
+; CHECK-BE-NEXT:    pop {r4, r5, r6, r7, pc}
+;
 ; CHECK-FP-LABEL: vector_add_f64:
 ; CHECK-FP:       @ %bb.0: @ %entry
 ; CHECK-FP-NEXT:    .save {r4, r5, r6, r7, lr}
-- 
2.7.4