2020-1-capstone-design1 / JJS_Project1

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mve-pred-build-const.ll 6.28 KB
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=thumbv8.1m.main-arm-none-eabi -mattr=+mve -verify-machineinstrs %s -o - | FileCheck %s


define arm_aapcs_vfpcc <4 x i32> @build_true_v4i1(<4 x i32> %a, <4 x i32> %b) {
; CHECK-LABEL: build_true_v4i1:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    bx lr
entry:
  %s = select <4 x i1> <i1 1, i1 1, i1 1, i1 1>, <4 x i32> %a, <4 x i32> %b
  ret <4 x i32> %s
}

define arm_aapcs_vfpcc <4 x i32> @build_false_v4i1(<4 x i32> %a, <4 x i32> %b) {
; CHECK-LABEL: build_false_v4i1:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmov q0, q1
; CHECK-NEXT:    bx lr
entry:
  %s = select <4 x i1> <i1 0, i1 0, i1 0, i1 0>, <4 x i32> %a, <4 x i32> %b
  ret <4 x i32> %s
}

define arm_aapcs_vfpcc <4 x i32> @build_upper_v4i1(<4 x i32> %a, <4 x i32> %b) {
; CHECK-LABEL: build_upper_v4i1:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    mov.w r0, #65280
; CHECK-NEXT:    vmsr p0, r0
; CHECK-NEXT:    vpsel q0, q0, q1
; CHECK-NEXT:    bx lr
entry:
  %s = select <4 x i1> <i1 0, i1 0, i1 1, i1 1>, <4 x i32> %a, <4 x i32> %b
  ret <4 x i32> %s
}

define arm_aapcs_vfpcc <4 x i32> @build_lower_v4i1(<4 x i32> %a, <4 x i32> %b) {
; CHECK-LABEL: build_lower_v4i1:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    movs r0, #255
; CHECK-NEXT:    vmsr p0, r0
; CHECK-NEXT:    vpsel q0, q0, q1
; CHECK-NEXT:    bx lr
entry:
  %s = select <4 x i1> <i1 1, i1 1, i1 0, i1 0>, <4 x i32> %a, <4 x i32> %b
  ret <4 x i32> %s
}


define arm_aapcs_vfpcc <8 x i16> @build_true_v8i1(<8 x i16> %a, <8 x i16> %b) {
; CHECK-LABEL: build_true_v8i1:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    bx lr
entry:
  %s = select <8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1>, <8 x i16> %a, <8 x i16> %b
  ret <8 x i16> %s
}

define arm_aapcs_vfpcc <8 x i16> @build_false_v8i1(<8 x i16> %a, <8 x i16> %b) {
; CHECK-LABEL: build_false_v8i1:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmov q0, q1
; CHECK-NEXT:    bx lr
entry:
  %s = select <8 x i1> <i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0>, <8 x i16> %a, <8 x i16> %b
  ret <8 x i16> %s
}

define arm_aapcs_vfpcc <8 x i16> @build_upper_v8i1(<8 x i16> %a, <8 x i16> %b) {
; CHECK-LABEL: build_upper_v8i1:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    mov.w r0, #65280
; CHECK-NEXT:    vmsr p0, r0
; CHECK-NEXT:    vpsel q0, q0, q1
; CHECK-NEXT:    bx lr
entry:
  %s = select <8 x i1> <i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1>, <8 x i16> %a, <8 x i16> %b
  ret <8 x i16> %s
}

define arm_aapcs_vfpcc <8 x i16> @build_lower_v8i1(<8 x i16> %a, <8 x i16> %b) {
; CHECK-LABEL: build_lower_v8i1:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    movs r0, #255
; CHECK-NEXT:    vmsr p0, r0
; CHECK-NEXT:    vpsel q0, q0, q1
; CHECK-NEXT:    bx lr
entry:
  %s = select <8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0>, <8 x i16> %a, <8 x i16> %b
  ret <8 x i16> %s
}


define arm_aapcs_vfpcc <16 x i8> @build_true_v16i1(<16 x i8> %a, <16 x i8> %b) {
; CHECK-LABEL: build_true_v16i1:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    bx lr
entry:
  %s = select <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>, <16 x i8> %a, <16 x i8> %b
  ret <16 x i8> %s
}

define arm_aapcs_vfpcc <16 x i8> @build_false_v16i1(<16 x i8> %a, <16 x i8> %b) {
; CHECK-LABEL: build_false_v16i1:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmov q0, q1
; CHECK-NEXT:    bx lr
entry:
  %s = select <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>, <16 x i8> %a, <16 x i8> %b
  ret <16 x i8> %s
}

define arm_aapcs_vfpcc <16 x i8> @build_upper_v16i1(<16 x i8> %a, <16 x i8> %b) {
; CHECK-LABEL: build_upper_v16i1:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    mov.w r0, #65280
; CHECK-NEXT:    vmsr p0, r0
; CHECK-NEXT:    vpsel q0, q0, q1
; CHECK-NEXT:    bx lr
entry:
  %s = select <16 x i1> <i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1>, <16 x i8> %a, <16 x i8> %b
  ret <16 x i8> %s
}

define arm_aapcs_vfpcc <16 x i8> @build_lower_v16i1(<16 x i8> %a, <16 x i8> %b) {
; CHECK-LABEL: build_lower_v16i1:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    movs r0, #255
; CHECK-NEXT:    vmsr p0, r0
; CHECK-NEXT:    vpsel q0, q0, q1
; CHECK-NEXT:    bx lr
entry:
  %s = select <16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0>, <16 x i8> %a, <16 x i8> %b
  ret <16 x i8> %s
}


define arm_aapcs_vfpcc <2 x i64> @build_true_v2i1(<2 x i64> %a, <2 x i64> %b) {
; CHECK-LABEL: build_true_v2i1:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    bx lr
entry:
  %s = select <2 x i1> <i1 1, i1 1>, <2 x i64> %a, <2 x i64> %b
  ret <2 x i64> %s
}

define arm_aapcs_vfpcc <2 x i64> @build_false_v2i1(<2 x i64> %a, <2 x i64> %b) {
; CHECK-LABEL: build_false_v2i1:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmov q0, q1
; CHECK-NEXT:    bx lr
entry:
  %s = select <2 x i1> <i1 0, i1 0>, <2 x i64> %a, <2 x i64> %b
  ret <2 x i64> %s
}

define arm_aapcs_vfpcc <2 x i64> @build_upper_v2i1(<2 x i64> %a, <2 x i64> %b) {
; CHECK-LABEL: build_upper_v2i1:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    adr r0, .LCPI14_0
; CHECK-NEXT:    vldrw.u32 q2, [r0]
; CHECK-NEXT:    vbic q1, q1, q2
; CHECK-NEXT:    vand q0, q0, q2
; CHECK-NEXT:    vorr q0, q0, q1
; CHECK-NEXT:    bx lr
; CHECK-NEXT:    .p2align 4
; CHECK-NEXT:  @ %bb.1:
; CHECK-NEXT:  .LCPI14_0:
; CHECK-NEXT:    .long 0 @ 0x0
; CHECK-NEXT:    .long 0 @ 0x0
; CHECK-NEXT:    .long 4294967295 @ 0xffffffff
; CHECK-NEXT:    .long 4294967295 @ 0xffffffff
entry:
  %s = select <2 x i1> <i1 0, i1 1>, <2 x i64> %a, <2 x i64> %b
  ret <2 x i64> %s
}

define arm_aapcs_vfpcc <2 x i64> @build_lower_v2i1(<2 x i64> %a, <2 x i64> %b) {
; CHECK-LABEL: build_lower_v2i1:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    adr r0, .LCPI15_0
; CHECK-NEXT:    vldrw.u32 q2, [r0]
; CHECK-NEXT:    vbic q1, q1, q2
; CHECK-NEXT:    vand q0, q0, q2
; CHECK-NEXT:    vorr q0, q0, q1
; CHECK-NEXT:    bx lr
; CHECK-NEXT:    .p2align 4
; CHECK-NEXT:  @ %bb.1:
; CHECK-NEXT:  .LCPI15_0:
; CHECK-NEXT:    .long 4294967295 @ 0xffffffff
; CHECK-NEXT:    .long 4294967295 @ 0xffffffff
; CHECK-NEXT:    .long 0 @ 0x0
; CHECK-NEXT:    .long 0 @ 0x0
entry:
  %s = select <2 x i1> <i1 1, i1 0>, <2 x i64> %a, <2 x i64> %b
  ret <2 x i64> %s
}