508 lines
18 KiB
LLVM
508 lines
18 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve.fp -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK
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; i16 -> i32
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define arm_aapcs_vfpcc <4 x i32> @sext_i32_0246(<8 x i16> %src) {
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; CHECK-LABEL: sext_i32_0246:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmovlb.s16 q0, q0
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; CHECK-NEXT: bx lr
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entry:
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%strided.vec = shufflevector <8 x i16> %src, <8 x i16> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
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%out = sext <4 x i16> %strided.vec to <4 x i32>
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ret <4 x i32> %out
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}
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define arm_aapcs_vfpcc <4 x i32> @sext_i32_0246_swapped(<8 x i16> %src) {
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; CHECK-LABEL: sext_i32_0246_swapped:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmov.u16 r0, q0[2]
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; CHECK-NEXT: vmov.u16 r1, q0[0]
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; CHECK-NEXT: vmov q1[2], q1[0], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q0[3]
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; CHECK-NEXT: vmov.u16 r1, q0[1]
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; CHECK-NEXT: vmov q1[3], q1[1], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q0[6]
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; CHECK-NEXT: vmov.u16 r1, q0[4]
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; CHECK-NEXT: vmov q2[2], q2[0], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q0[7]
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; CHECK-NEXT: vmov.u16 r1, q0[5]
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; CHECK-NEXT: vmovlb.s16 q0, q1
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; CHECK-NEXT: vmov q2[3], q2[1], r1, r0
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; CHECK-NEXT: vmov.f32 s1, s2
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; CHECK-NEXT: vmovlb.s16 q2, q2
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; CHECK-NEXT: vmov.f32 s2, s8
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; CHECK-NEXT: vmov.f32 s3, s10
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; CHECK-NEXT: bx lr
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entry:
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%out = sext <8 x i16> %src to <8 x i32>
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%strided.vec = shufflevector <8 x i32> %out, <8 x i32> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
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ret <4 x i32> %strided.vec
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}
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define arm_aapcs_vfpcc <4 x i32> @sext_i32_1357(<8 x i16> %src) {
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; CHECK-LABEL: sext_i32_1357:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmovlt.s16 q0, q0
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; CHECK-NEXT: bx lr
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entry:
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%strided.vec = shufflevector <8 x i16> %src, <8 x i16> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
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%out = sext <4 x i16> %strided.vec to <4 x i32>
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ret <4 x i32> %out
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}
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define arm_aapcs_vfpcc <4 x i32> @sext_i32_1357_swapped(<8 x i16> %src) {
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; CHECK-LABEL: sext_i32_1357_swapped:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmov.u16 r0, q0[2]
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; CHECK-NEXT: vmov.u16 r1, q0[0]
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; CHECK-NEXT: vmov q1[2], q1[0], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q0[3]
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; CHECK-NEXT: vmov.u16 r1, q0[1]
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; CHECK-NEXT: vmov q1[3], q1[1], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q0[6]
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; CHECK-NEXT: vmov.u16 r1, q0[4]
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; CHECK-NEXT: vmovlb.s16 q1, q1
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; CHECK-NEXT: vmov q2[2], q2[0], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q0[7]
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; CHECK-NEXT: vmov.u16 r1, q0[5]
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; CHECK-NEXT: vmov.f32 s0, s5
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; CHECK-NEXT: vmov q2[3], q2[1], r1, r0
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; CHECK-NEXT: vmov.f32 s1, s7
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; CHECK-NEXT: vmovlb.s16 q2, q2
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; CHECK-NEXT: vmov.f32 s2, s9
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; CHECK-NEXT: vmov.f32 s3, s11
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; CHECK-NEXT: bx lr
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entry:
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%out = sext <8 x i16> %src to <8 x i32>
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%strided.vec = shufflevector <8 x i32> %out, <8 x i32> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
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ret <4 x i32> %strided.vec
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}
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define arm_aapcs_vfpcc <8 x i32> @sext_i32_02468101214(<16 x i16> %src) {
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; CHECK-LABEL: sext_i32_02468101214:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmovlb.s16 q0, q0
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; CHECK-NEXT: vmovlb.s16 q1, q1
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; CHECK-NEXT: bx lr
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entry:
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%strided.vec = shufflevector <16 x i16> %src, <16 x i16> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
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%out = sext <8 x i16> %strided.vec to <8 x i32>
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ret <8 x i32> %out
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}
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define arm_aapcs_vfpcc <8 x i32> @sext_i32_02468101214_swapped(<16 x i16> %src) {
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; CHECK-LABEL: sext_i32_02468101214_swapped:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmov.u16 r0, q0[2]
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; CHECK-NEXT: vmov.u16 r1, q0[0]
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; CHECK-NEXT: vmov q2[2], q2[0], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q0[3]
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; CHECK-NEXT: vmov.u16 r1, q0[1]
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; CHECK-NEXT: vmov q2[3], q2[1], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q0[6]
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; CHECK-NEXT: vmov.u16 r1, q0[4]
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; CHECK-NEXT: vmov q3[2], q3[0], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q0[7]
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; CHECK-NEXT: vmov.u16 r1, q0[5]
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; CHECK-NEXT: vmovlb.s16 q0, q2
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; CHECK-NEXT: vmov q3[3], q3[1], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q1[2]
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; CHECK-NEXT: vmov.u16 r1, q1[0]
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; CHECK-NEXT: vmovlb.s16 q3, q3
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; CHECK-NEXT: vmov.f32 s1, s2
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; CHECK-NEXT: vmov q2[2], q2[0], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q1[3]
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; CHECK-NEXT: vmov.u16 r1, q1[1]
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; CHECK-NEXT: vmov.f32 s2, s12
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; CHECK-NEXT: vmov q2[3], q2[1], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q1[6]
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; CHECK-NEXT: vmov.u16 r1, q1[4]
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; CHECK-NEXT: vmov.f32 s3, s14
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; CHECK-NEXT: vmov q3[2], q3[0], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q1[7]
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; CHECK-NEXT: vmov.u16 r1, q1[5]
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; CHECK-NEXT: vmovlb.s16 q1, q2
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; CHECK-NEXT: vmov q3[3], q3[1], r1, r0
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; CHECK-NEXT: vmovlb.s16 q3, q3
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; CHECK-NEXT: vmov.f32 s5, s6
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; CHECK-NEXT: vmov.f32 s6, s12
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; CHECK-NEXT: vmov.f32 s7, s14
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; CHECK-NEXT: bx lr
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entry:
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%out = sext <16 x i16> %src to <16 x i32>
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%strided.vec = shufflevector <16 x i32> %out, <16 x i32> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
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ret <8 x i32> %strided.vec
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}
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define arm_aapcs_vfpcc <8 x i32> @sext_i32_13579111315(<16 x i16> %src) {
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; CHECK-LABEL: sext_i32_13579111315:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmovlt.s16 q0, q0
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; CHECK-NEXT: vmovlt.s16 q1, q1
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; CHECK-NEXT: bx lr
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entry:
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%strided.vec = shufflevector <16 x i16> %src, <16 x i16> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
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%out = sext <8 x i16> %strided.vec to <8 x i32>
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ret <8 x i32> %out
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}
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define arm_aapcs_vfpcc <8 x i32> @sext_i32_13579111315_swapped(<16 x i16> %src) {
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; CHECK-LABEL: sext_i32_13579111315_swapped:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmov.u16 r0, q0[2]
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; CHECK-NEXT: vmov.u16 r1, q0[0]
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; CHECK-NEXT: vmov q2[2], q2[0], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q0[3]
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; CHECK-NEXT: vmov.u16 r1, q0[1]
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; CHECK-NEXT: vmov q2[3], q2[1], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q0[6]
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; CHECK-NEXT: vmov.u16 r1, q0[4]
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; CHECK-NEXT: vmovlb.s16 q2, q2
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; CHECK-NEXT: vmov q3[2], q3[0], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q0[7]
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; CHECK-NEXT: vmov.u16 r1, q0[5]
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; CHECK-NEXT: vmov.f32 s0, s9
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; CHECK-NEXT: vmov q3[3], q3[1], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q1[2]
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; CHECK-NEXT: vmov.u16 r1, q1[0]
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; CHECK-NEXT: vmov.f32 s1, s11
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; CHECK-NEXT: vmov q2[2], q2[0], r1, r0
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; CHECK-NEXT: vmovlb.s16 q3, q3
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; CHECK-NEXT: vmov.u16 r0, q1[3]
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; CHECK-NEXT: vmov.u16 r1, q1[1]
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; CHECK-NEXT: vmov q2[3], q2[1], r1, r0
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; CHECK-NEXT: vmov.f32 s2, s13
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; CHECK-NEXT: vmov.u16 r0, q1[6]
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; CHECK-NEXT: vmov.u16 r1, q1[4]
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; CHECK-NEXT: vmov.f32 s3, s15
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; CHECK-NEXT: vmov q3[2], q3[0], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q1[7]
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; CHECK-NEXT: vmov.u16 r1, q1[5]
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; CHECK-NEXT: vmovlb.s16 q2, q2
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; CHECK-NEXT: vmov q3[3], q3[1], r1, r0
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; CHECK-NEXT: vmov.f32 s4, s9
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; CHECK-NEXT: vmovlb.s16 q3, q3
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; CHECK-NEXT: vmov.f32 s5, s11
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; CHECK-NEXT: vmov.f32 s6, s13
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; CHECK-NEXT: vmov.f32 s7, s15
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; CHECK-NEXT: bx lr
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entry:
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%out = sext <16 x i16> %src to <16 x i32>
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%strided.vec = shufflevector <16 x i32> %out, <16 x i32> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
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ret <8 x i32> %strided.vec
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}
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define arm_aapcs_vfpcc <4 x i32> @zext_i32_0246(<8 x i16> %src) {
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; CHECK-LABEL: zext_i32_0246:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmovlb.u16 q0, q0
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; CHECK-NEXT: bx lr
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entry:
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%strided.vec = shufflevector <8 x i16> %src, <8 x i16> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
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%out = zext <4 x i16> %strided.vec to <4 x i32>
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ret <4 x i32> %out
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}
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define arm_aapcs_vfpcc <4 x i32> @zext_i32_0246_swapped(<8 x i16> %src) {
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; CHECK-LABEL: zext_i32_0246_swapped:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmov.u16 r0, q0[2]
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; CHECK-NEXT: vmov.u16 r1, q0[0]
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; CHECK-NEXT: vmov q1[2], q1[0], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q0[6]
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; CHECK-NEXT: vmov.u16 r1, q0[4]
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; CHECK-NEXT: vmov q0[2], q0[0], r1, r0
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; CHECK-NEXT: vmovlb.u16 q2, q0
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; CHECK-NEXT: vmovlb.u16 q0, q1
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; CHECK-NEXT: vmov.f32 s1, s2
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; CHECK-NEXT: vmov.f32 s2, s8
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; CHECK-NEXT: vmov.f32 s3, s10
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; CHECK-NEXT: bx lr
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entry:
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%out = zext <8 x i16> %src to <8 x i32>
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%strided.vec = shufflevector <8 x i32> %out, <8 x i32> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
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ret <4 x i32> %strided.vec
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}
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define arm_aapcs_vfpcc <4 x i32> @zext_i32_1357(<8 x i16> %src) {
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; CHECK-LABEL: zext_i32_1357:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmovlt.u16 q0, q0
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; CHECK-NEXT: bx lr
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entry:
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%strided.vec = shufflevector <8 x i16> %src, <8 x i16> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
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%out = zext <4 x i16> %strided.vec to <4 x i32>
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ret <4 x i32> %out
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}
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define arm_aapcs_vfpcc <4 x i32> @zext_i32_1357_swapped(<8 x i16> %src) {
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; CHECK-LABEL: zext_i32_1357_swapped:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmov.u16 r0, q0[3]
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; CHECK-NEXT: vmov.u16 r1, q0[1]
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; CHECK-NEXT: vmov q1[3], q1[1], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q0[7]
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; CHECK-NEXT: vmov.u16 r1, q0[5]
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; CHECK-NEXT: vmovlb.u16 q1, q1
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; CHECK-NEXT: vmov q0[3], q0[1], r1, r0
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; CHECK-NEXT: vmovlb.u16 q2, q0
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; CHECK-NEXT: vmov.f32 s0, s5
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; CHECK-NEXT: vmov.f32 s1, s7
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; CHECK-NEXT: vmov.f32 s2, s9
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; CHECK-NEXT: vmov.f32 s3, s11
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; CHECK-NEXT: bx lr
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entry:
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%out = zext <8 x i16> %src to <8 x i32>
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%strided.vec = shufflevector <8 x i32> %out, <8 x i32> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
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ret <4 x i32> %strided.vec
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}
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define arm_aapcs_vfpcc <8 x i32> @zext_i32_02468101214(<16 x i16> %src) {
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; CHECK-LABEL: zext_i32_02468101214:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmovlb.u16 q0, q0
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; CHECK-NEXT: vmovlb.u16 q1, q1
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; CHECK-NEXT: bx lr
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entry:
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%strided.vec = shufflevector <16 x i16> %src, <16 x i16> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
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%out = zext <8 x i16> %strided.vec to <8 x i32>
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ret <8 x i32> %out
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}
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define arm_aapcs_vfpcc <8 x i32> @zext_i32_02468101214_swapped(<16 x i16> %src) {
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; CHECK-LABEL: zext_i32_02468101214_swapped:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmov.u16 r0, q0[2]
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; CHECK-NEXT: vmov.u16 r1, q0[0]
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; CHECK-NEXT: vmov q2[2], q2[0], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q0[6]
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; CHECK-NEXT: vmov.u16 r1, q0[4]
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; CHECK-NEXT: vmov q0[2], q0[0], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q1[2]
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; CHECK-NEXT: vmovlb.u16 q3, q0
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; CHECK-NEXT: vmovlb.u16 q0, q2
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; CHECK-NEXT: vmov.u16 r1, q1[0]
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; CHECK-NEXT: vmov.f32 s1, s2
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; CHECK-NEXT: vmov q2[2], q2[0], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q1[6]
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; CHECK-NEXT: vmov.u16 r1, q1[4]
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; CHECK-NEXT: vmov.f32 s2, s12
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; CHECK-NEXT: vmov q1[2], q1[0], r1, r0
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; CHECK-NEXT: vmov.f32 s3, s14
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; CHECK-NEXT: vmovlb.u16 q3, q1
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; CHECK-NEXT: vmovlb.u16 q1, q2
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; CHECK-NEXT: vmov.f32 s5, s6
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; CHECK-NEXT: vmov.f32 s6, s12
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; CHECK-NEXT: vmov.f32 s7, s14
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; CHECK-NEXT: bx lr
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entry:
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%out = zext <16 x i16> %src to <16 x i32>
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%strided.vec = shufflevector <16 x i32> %out, <16 x i32> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
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ret <8 x i32> %strided.vec
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}
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define arm_aapcs_vfpcc <8 x i32> @zext_i32_13579111315(<16 x i16> %src) {
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; CHECK-LABEL: zext_i32_13579111315:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmovlt.u16 q0, q0
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; CHECK-NEXT: vmovlt.u16 q1, q1
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; CHECK-NEXT: bx lr
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entry:
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%strided.vec = shufflevector <16 x i16> %src, <16 x i16> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
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%out = zext <8 x i16> %strided.vec to <8 x i32>
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ret <8 x i32> %out
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}
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define arm_aapcs_vfpcc <8 x i32> @zext_i32_13579111315_swapped(<16 x i16> %src) {
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; CHECK-LABEL: zext_i32_13579111315_swapped:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmov.u16 r0, q0[3]
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; CHECK-NEXT: vmov.u16 r1, q0[1]
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; CHECK-NEXT: vmov q2[3], q2[1], r1, r0
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; CHECK-NEXT: vmov.u16 r0, q0[7]
|
|
; CHECK-NEXT: vmov.u16 r1, q0[5]
|
|
; CHECK-NEXT: vmovlb.u16 q2, q2
|
|
; CHECK-NEXT: vmov q0[3], q0[1], r1, r0
|
|
; CHECK-NEXT: vmov.u16 r0, q1[3]
|
|
; CHECK-NEXT: vmovlb.u16 q3, q0
|
|
; CHECK-NEXT: vmov.f32 s0, s9
|
|
; CHECK-NEXT: vmov.u16 r1, q1[1]
|
|
; CHECK-NEXT: vmov.f32 s1, s11
|
|
; CHECK-NEXT: vmov q2[3], q2[1], r1, r0
|
|
; CHECK-NEXT: vmov.u16 r0, q1[7]
|
|
; CHECK-NEXT: vmov.u16 r1, q1[5]
|
|
; CHECK-NEXT: vmov.f32 s2, s13
|
|
; CHECK-NEXT: vmov q1[3], q1[1], r1, r0
|
|
; CHECK-NEXT: vmovlb.u16 q2, q2
|
|
; CHECK-NEXT: vmov.f32 s3, s15
|
|
; CHECK-NEXT: vmovlb.u16 q3, q1
|
|
; CHECK-NEXT: vmov.f32 s4, s9
|
|
; CHECK-NEXT: vmov.f32 s5, s11
|
|
; CHECK-NEXT: vmov.f32 s6, s13
|
|
; CHECK-NEXT: vmov.f32 s7, s15
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%out = zext <16 x i16> %src to <16 x i32>
|
|
%strided.vec = shufflevector <16 x i32> %out, <16 x i32> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
|
|
ret <8 x i32> %strided.vec
|
|
}
|
|
|
|
define arm_aapcs_vfpcc <8 x i32> @sext_i32_02481357(<8 x i16> %src) {
|
|
; CHECK-LABEL: sext_i32_02481357:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: vmovlb.s16 q2, q0
|
|
; CHECK-NEXT: vmovlt.s16 q1, q0
|
|
; CHECK-NEXT: vmov q0, q2
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%strided.vec = shufflevector <8 x i16> %src, <8 x i16> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 1, i32 3, i32 5, i32 7>
|
|
%out = sext <8 x i16> %strided.vec to <8 x i32>
|
|
ret <8 x i32> %out
|
|
}
|
|
|
|
|
|
; i8 -> i16
|
|
|
|
define arm_aapcs_vfpcc <8 x i16> @sext_i16_02468101214(<16 x i8> %src) {
|
|
; CHECK-LABEL: sext_i16_02468101214:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: vmovlb.s8 q0, q0
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%strided.vec = shufflevector <16 x i8> %src, <16 x i8> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
|
|
%out = sext <8 x i8> %strided.vec to <8 x i16>
|
|
ret <8 x i16> %out
|
|
}
|
|
|
|
define arm_aapcs_vfpcc <8 x i16> @sext_i16_13579111315(<16 x i8> %src) {
|
|
; CHECK-LABEL: sext_i16_13579111315:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: vmovlt.s8 q0, q0
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%strided.vec = shufflevector <16 x i8> %src, <16 x i8> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
|
|
%out = sext <8 x i8> %strided.vec to <8 x i16>
|
|
ret <8 x i16> %out
|
|
}
|
|
|
|
define arm_aapcs_vfpcc <16 x i16> @sext_i16_024681012141618202224262830(<32 x i8> %src) {
|
|
; CHECK-LABEL: sext_i16_024681012141618202224262830:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: vmovlb.s8 q0, q0
|
|
; CHECK-NEXT: vmovlb.s8 q1, q1
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%strided.vec = shufflevector <32 x i8> %src, <32 x i8> undef, <16 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14, i32 16, i32 18, i32 20, i32 22, i32 24, i32 26, i32 28, i32 30>
|
|
%out = sext <16 x i8> %strided.vec to <16 x i16>
|
|
ret <16 x i16> %out
|
|
}
|
|
|
|
define arm_aapcs_vfpcc <16 x i16> @sext_i16_135791113151719212325272931(<32 x i8> %src) {
|
|
; CHECK-LABEL: sext_i16_135791113151719212325272931:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: vmovlt.s8 q0, q0
|
|
; CHECK-NEXT: vmovlt.s8 q1, q1
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%strided.vec = shufflevector <32 x i8> %src, <32 x i8> undef, <16 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15, i32 17, i32 19, i32 21, i32 23, i32 25, i32 27, i32 29, i32 31>
|
|
%out = sext <16 x i8> %strided.vec to <16 x i16>
|
|
ret <16 x i16> %out
|
|
}
|
|
|
|
define arm_aapcs_vfpcc <8 x i16> @zext_i16_02468101214(<16 x i8> %src) {
|
|
; CHECK-LABEL: zext_i16_02468101214:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: vmovlb.u8 q0, q0
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%strided.vec = shufflevector <16 x i8> %src, <16 x i8> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
|
|
%out = zext <8 x i8> %strided.vec to <8 x i16>
|
|
ret <8 x i16> %out
|
|
}
|
|
|
|
define arm_aapcs_vfpcc <8 x i16> @zext_i16_13579111315(<16 x i8> %src) {
|
|
; CHECK-LABEL: zext_i16_13579111315:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: vmovlt.u8 q0, q0
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%strided.vec = shufflevector <16 x i8> %src, <16 x i8> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
|
|
%out = zext <8 x i8> %strided.vec to <8 x i16>
|
|
ret <8 x i16> %out
|
|
}
|
|
|
|
define arm_aapcs_vfpcc <16 x i16> @zext_i16_024681012141618202224262830(<32 x i8> %src) {
|
|
; CHECK-LABEL: zext_i16_024681012141618202224262830:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: vmovlb.u8 q0, q0
|
|
; CHECK-NEXT: vmovlb.u8 q1, q1
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%strided.vec = shufflevector <32 x i8> %src, <32 x i8> undef, <16 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14, i32 16, i32 18, i32 20, i32 22, i32 24, i32 26, i32 28, i32 30>
|
|
%out = zext <16 x i8> %strided.vec to <16 x i16>
|
|
ret <16 x i16> %out
|
|
}
|
|
|
|
define arm_aapcs_vfpcc <16 x i16> @zext_i16_135791113151719212325272931(<32 x i8> %src) {
|
|
; CHECK-LABEL: zext_i16_135791113151719212325272931:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: vmovlt.u8 q0, q0
|
|
; CHECK-NEXT: vmovlt.u8 q1, q1
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%strided.vec = shufflevector <32 x i8> %src, <32 x i8> undef, <16 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15, i32 17, i32 19, i32 21, i32 23, i32 25, i32 27, i32 29, i32 31>
|
|
%out = zext <16 x i8> %strided.vec to <16 x i16>
|
|
ret <16 x i16> %out
|
|
}
|
|
|
|
|
|
; f16 -> f32
|
|
|
|
define arm_aapcs_vfpcc <4 x float> @fpext_0246(<8 x half> %src) {
|
|
; CHECK-LABEL: fpext_0246:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: vcvtb.f32.f16 q0, q0
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%strided.vec = shufflevector <8 x half> %src, <8 x half> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
|
|
%out = fpext <4 x half> %strided.vec to <4 x float>
|
|
ret <4 x float> %out
|
|
}
|
|
|
|
define arm_aapcs_vfpcc <4 x float> @fpext_1357(<8 x half> %src) {
|
|
; CHECK-LABEL: fpext_1357:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: vcvtt.f32.f16 q0, q0
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%strided.vec = shufflevector <8 x half> %src, <8 x half> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
|
|
%out = fpext <4 x half> %strided.vec to <4 x float>
|
|
ret <4 x float> %out
|
|
}
|
|
|
|
define arm_aapcs_vfpcc <8 x float> @fpext_02468101214(<16 x half> %src) {
|
|
; CHECK-LABEL: fpext_02468101214:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: vcvtb.f32.f16 q0, q0
|
|
; CHECK-NEXT: vcvtb.f32.f16 q1, q1
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%strided.vec = shufflevector <16 x half> %src, <16 x half> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
|
|
%out = fpext <8 x half> %strided.vec to <8 x float>
|
|
ret <8 x float> %out
|
|
}
|
|
|
|
define arm_aapcs_vfpcc <8 x float> @fpext_13579111315(<16 x half> %src) {
|
|
; CHECK-LABEL: fpext_13579111315:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: vcvtt.f32.f16 q0, q0
|
|
; CHECK-NEXT: vcvtt.f32.f16 q1, q1
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%strided.vec = shufflevector <16 x half> %src, <16 x half> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
|
|
%out = fpext <8 x half> %strided.vec to <8 x float>
|
|
ret <8 x float> %out
|
|
}
|