418 lines
14 KiB
LLVM
418 lines
14 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 -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK
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; RUN: llc -mtriple=thumbebv8.1m.main-none-none-eabi -mattr=+mve -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK
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define void @foo_int8_int32(<4 x i8>* %dest, <4 x i32>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_int8_int32:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrw.u32 q0, [r1]
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; CHECK-NEXT: vstrb.32 q0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <4 x i32>, <4 x i32>* %src, align 4
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%0 = trunc <4 x i32> %wide.load to <4 x i8>
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store <4 x i8> %0, <4 x i8>* %dest, align 1
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ret void
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}
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define void @foo_int16_int32(<4 x i16>* %dest, <4 x i32>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_int16_int32:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrw.u32 q0, [r1]
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; CHECK-NEXT: vstrh.32 q0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <4 x i32>, <4 x i32>* %src, align 4
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%0 = trunc <4 x i32> %wide.load to <4 x i16>
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store <4 x i16> %0, <4 x i16>* %dest, align 2
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ret void
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}
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define void @foo_int8_int16(<8 x i8>* %dest, <8 x i16>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_int8_int16:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.u16 q0, [r1]
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; CHECK-NEXT: vstrb.16 q0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <8 x i16>, <8 x i16>* %src, align 2
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%0 = trunc <8 x i16> %wide.load to <8 x i8>
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store <8 x i8> %0, <8 x i8>* %dest, align 1
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ret void
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}
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define void @foo_int8_int32_double(<16 x i8>* %dest, <16 x i32>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_int8_int32_double:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrw.u32 q0, [r1]
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; CHECK-NEXT: vldrw.u32 q1, [r1, #16]
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; CHECK-NEXT: vldrw.u32 q2, [r1, #32]
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; CHECK-NEXT: vldrw.u32 q3, [r1, #48]
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; CHECK-NEXT: vstrb.32 q1, [r0, #4]
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; CHECK-NEXT: vstrb.32 q0, [r0]
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; CHECK-NEXT: vstrb.32 q3, [r0, #12]
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; CHECK-NEXT: vstrb.32 q2, [r0, #8]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <16 x i32>, <16 x i32>* %src, align 4
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%0 = trunc <16 x i32> %wide.load to <16 x i8>
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store <16 x i8> %0, <16 x i8>* %dest, align 1
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ret void
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}
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define void @foo_int16_int32_double(<8 x i16>* %dest, <8 x i32>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_int16_int32_double:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrw.u32 q0, [r1]
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; CHECK-NEXT: vldrw.u32 q1, [r1, #16]
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; CHECK-NEXT: vstrh.32 q1, [r0, #8]
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; CHECK-NEXT: vstrh.32 q0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <8 x i32>, <8 x i32>* %src, align 4
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%0 = trunc <8 x i32> %wide.load to <8 x i16>
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store <8 x i16> %0, <8 x i16>* %dest, align 2
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ret void
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}
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define void @foo_int8_int16_double(<16 x i8>* %dest, <16 x i16>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_int8_int16_double:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.u16 q0, [r1]
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; CHECK-NEXT: vldrh.u16 q1, [r1, #16]
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; CHECK-NEXT: vstrb.16 q1, [r0, #8]
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; CHECK-NEXT: vstrb.16 q0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <16 x i16>, <16 x i16>* %src, align 2
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%0 = trunc <16 x i16> %wide.load to <16 x i8>
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store <16 x i8> %0, <16 x i8>* %dest, align 1
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ret void
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}
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define void @foo_int32_int8(<4 x i32>* %dest, <4 x i8>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_int32_int8:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrb.s32 q0, [r1]
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; CHECK-NEXT: vstrw.32 q0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <4 x i8>, <4 x i8>* %src, align 1
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%0 = sext <4 x i8> %wide.load to <4 x i32>
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store <4 x i32> %0, <4 x i32>* %dest, align 4
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ret void
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}
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define void @foo_int16_int8(<8 x i16>* %dest, <8 x i8>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_int16_int8:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrb.s16 q0, [r1]
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; CHECK-NEXT: vstrh.16 q0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <8 x i8>, <8 x i8>* %src, align 1
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%0 = sext <8 x i8> %wide.load to <8 x i16>
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store <8 x i16> %0, <8 x i16>* %dest, align 2
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ret void
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}
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define void @foo_int32_int16(<4 x i32>* %dest, <4 x i16>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_int32_int16:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.s32 q0, [r1]
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; CHECK-NEXT: vstrw.32 q0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <4 x i16>, <4 x i16>* %src, align 2
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%0 = sext <4 x i16> %wide.load to <4 x i32>
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store <4 x i32> %0, <4 x i32>* %dest, align 4
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ret void
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}
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define void @foo_int32_int8_double(<16 x i32>* %dest, <16 x i8>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_int32_int8_double:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrb.s32 q0, [r1]
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; CHECK-NEXT: vldrb.s32 q1, [r1, #4]
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; CHECK-NEXT: vldrb.s32 q2, [r1, #8]
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; CHECK-NEXT: vldrb.s32 q3, [r1, #12]
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; CHECK-NEXT: vstrw.32 q1, [r0, #16]
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; CHECK-NEXT: vstrw.32 q0, [r0]
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; CHECK-NEXT: vstrw.32 q3, [r0, #48]
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; CHECK-NEXT: vstrw.32 q2, [r0, #32]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <16 x i8>, <16 x i8>* %src, align 1
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%0 = sext <16 x i8> %wide.load to <16 x i32>
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store <16 x i32> %0, <16 x i32>* %dest, align 4
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ret void
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}
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define void @foo_int16_int8_double(<16 x i16>* %dest, <16 x i8>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_int16_int8_double:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrb.s16 q0, [r1]
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; CHECK-NEXT: vldrb.s16 q1, [r1, #8]
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; CHECK-NEXT: vstrh.16 q1, [r0, #16]
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; CHECK-NEXT: vstrh.16 q0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <16 x i8>, <16 x i8>* %src, align 1
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%0 = sext <16 x i8> %wide.load to <16 x i16>
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store <16 x i16> %0, <16 x i16>* %dest, align 2
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ret void
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}
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define void @foo_int32_int16_double(<8 x i32>* %dest, <8 x i16>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_int32_int16_double:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.s32 q0, [r1]
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; CHECK-NEXT: vldrh.s32 q1, [r1, #8]
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; CHECK-NEXT: vstrw.32 q1, [r0, #16]
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; CHECK-NEXT: vstrw.32 q0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <8 x i16>, <8 x i16>* %src, align 2
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%0 = sext <8 x i16> %wide.load to <8 x i32>
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store <8 x i32> %0, <8 x i32>* %dest, align 4
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ret void
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}
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define void @foo_uint32_uint8(<4 x i32>* %dest, <4 x i8>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_uint32_uint8:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrb.u32 q0, [r1]
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; CHECK-NEXT: vstrw.32 q0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <4 x i8>, <4 x i8>* %src, align 1
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%0 = zext <4 x i8> %wide.load to <4 x i32>
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store <4 x i32> %0, <4 x i32>* %dest, align 4
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ret void
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}
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define void @foo_uint16_uint8(<8 x i16>* %dest, <8 x i8>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_uint16_uint8:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrb.u16 q0, [r1]
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; CHECK-NEXT: vstrh.16 q0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <8 x i8>, <8 x i8>* %src, align 1
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%0 = zext <8 x i8> %wide.load to <8 x i16>
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store <8 x i16> %0, <8 x i16>* %dest, align 2
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ret void
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}
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define void @foo_uint32_uint16(<4 x i32>* %dest, <4 x i16>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_uint32_uint16:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.u32 q0, [r1]
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; CHECK-NEXT: vstrw.32 q0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <4 x i16>, <4 x i16>* %src, align 2
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%0 = zext <4 x i16> %wide.load to <4 x i32>
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store <4 x i32> %0, <4 x i32>* %dest, align 4
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ret void
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}
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define void @foo_uint32_uint8_double(<16 x i32>* %dest, <16 x i8>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_uint32_uint8_double:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrb.u32 q0, [r1]
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; CHECK-NEXT: vldrb.u32 q1, [r1, #4]
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; CHECK-NEXT: vldrb.u32 q2, [r1, #8]
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; CHECK-NEXT: vldrb.u32 q3, [r1, #12]
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; CHECK-NEXT: vstrw.32 q1, [r0, #16]
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; CHECK-NEXT: vstrw.32 q0, [r0]
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; CHECK-NEXT: vstrw.32 q3, [r0, #48]
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; CHECK-NEXT: vstrw.32 q2, [r0, #32]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <16 x i8>, <16 x i8>* %src, align 1
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%0 = zext <16 x i8> %wide.load to <16 x i32>
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store <16 x i32> %0, <16 x i32>* %dest, align 4
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ret void
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}
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define void @foo_uint16_uint8_double(<16 x i16>* %dest, <16 x i8>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_uint16_uint8_double:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrb.u16 q0, [r1]
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; CHECK-NEXT: vldrb.u16 q1, [r1, #8]
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; CHECK-NEXT: vstrh.16 q1, [r0, #16]
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; CHECK-NEXT: vstrh.16 q0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <16 x i8>, <16 x i8>* %src, align 1
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%0 = zext <16 x i8> %wide.load to <16 x i16>
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store <16 x i16> %0, <16 x i16>* %dest, align 2
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ret void
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}
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define void @foo_uint32_uint16_double(<8 x i32>* %dest, <8 x i16>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_uint32_uint16_double:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.u32 q0, [r1]
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; CHECK-NEXT: vldrh.u32 q1, [r1, #8]
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; CHECK-NEXT: vstrw.32 q1, [r0, #16]
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; CHECK-NEXT: vstrw.32 q0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <8 x i16>, <8 x i16>* %src, align 2
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%0 = zext <8 x i16> %wide.load to <8 x i32>
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store <8 x i32> %0, <8 x i32>* %dest, align 4
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ret void
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}
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define void @foo_int32_int8_both(<16 x i32>* %dest, <16 x i8>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_int32_int8_both:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrb.s16 q1, [r1, #8]
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; CHECK-NEXT: vmov.u16 r2, q1[6]
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; CHECK-NEXT: vmov.u16 r3, q1[4]
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; CHECK-NEXT: vmov q0[2], q0[0], r3, r2
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; CHECK-NEXT: vmov.u16 r2, q1[7]
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; CHECK-NEXT: vmov.u16 r3, q1[5]
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; CHECK-NEXT: vmov q0[3], q0[1], r3, r2
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; CHECK-NEXT: vmov.u16 r2, q1[0]
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; CHECK-NEXT: vmovlb.u16 q2, q0
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; CHECK-NEXT: vldrb.s16 q0, [r1]
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; CHECK-NEXT: vmov.u16 r1, q1[2]
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; CHECK-NEXT: vstrw.32 q2, [r0, #48]
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; CHECK-NEXT: vmov q2[2], q2[0], r2, r1
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; CHECK-NEXT: vmov.u16 r1, q1[3]
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; CHECK-NEXT: vmov.u16 r2, q1[1]
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; CHECK-NEXT: vmov q2[3], q2[1], r2, r1
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; CHECK-NEXT: vmov.u16 r1, q0[6]
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; CHECK-NEXT: vmovlb.u16 q1, q2
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; CHECK-NEXT: vmov.u16 r2, q0[4]
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; CHECK-NEXT: vstrw.32 q1, [r0, #32]
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; CHECK-NEXT: vmov q1[2], q1[0], r2, r1
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; CHECK-NEXT: vmov.u16 r1, q0[7]
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; CHECK-NEXT: vmov.u16 r2, q0[5]
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; CHECK-NEXT: vmov q1[3], q1[1], r2, r1
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; CHECK-NEXT: vmov.u16 r1, q0[2]
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; CHECK-NEXT: vmovlb.u16 q1, q1
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; CHECK-NEXT: vmov.u16 r2, q0[0]
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; CHECK-NEXT: vstrw.32 q1, [r0, #16]
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; CHECK-NEXT: vmov q1[2], q1[0], r2, r1
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; CHECK-NEXT: vmov.u16 r1, q0[3]
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; CHECK-NEXT: vmov.u16 r2, q0[1]
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; CHECK-NEXT: vmov q1[3], q1[1], r2, r1
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; CHECK-NEXT: vmovlb.u16 q0, q1
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; CHECK-NEXT: vstrw.32 q0, [r0]
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; CHECK-NEXT: bx lr
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entry:
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%wide.load = load <16 x i8>, <16 x i8>* %src, align 1
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%0 = sext <16 x i8> %wide.load to <16 x i16>
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%1 = zext <16 x i16> %0 to <16 x i32>
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store <16 x i32> %1, <16 x i32>* %dest, align 4
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ret void
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}
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define <8 x i16>* @foo_uint32_uint16_double_offset(<8 x i32>* %dest, <8 x i16>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_uint32_uint16_double_offset:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.s32 q0, [r1, #16]!
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; CHECK-NEXT: vldrh.s32 q1, [r1, #8]
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; CHECK-NEXT: vstrw.32 q0, [r0]
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; CHECK-NEXT: vstrw.32 q1, [r0, #16]
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; CHECK-NEXT: mov r0, r1
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; CHECK-NEXT: bx lr
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entry:
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%z = getelementptr inbounds <8 x i16>, <8 x i16>* %src, i32 1
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%wide.load = load <8 x i16>, <8 x i16>* %z, align 2
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%0 = sext <8 x i16> %wide.load to <8 x i32>
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store <8 x i32> %0, <8 x i32>* %dest, align 4
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ret <8 x i16>* %z
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}
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define <16 x i16>* @foo_uint32_uint16_quad_offset(<16 x i32>* %dest, <16 x i16>* readonly %src, i32 %n) {
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; CHECK-LABEL: foo_uint32_uint16_quad_offset:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vldrh.s32 q0, [r1, #32]!
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; CHECK-NEXT: vldrh.s32 q1, [r1, #8]
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; CHECK-NEXT: vldrh.s32 q2, [r1, #16]
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; CHECK-NEXT: vldrh.s32 q3, [r1, #24]
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; CHECK-NEXT: vstrw.32 q0, [r0]
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; CHECK-NEXT: vstrw.32 q2, [r0, #32]
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; CHECK-NEXT: vstrw.32 q1, [r0, #16]
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; CHECK-NEXT: vstrw.32 q3, [r0, #48]
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; CHECK-NEXT: mov r0, r1
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; CHECK-NEXT: bx lr
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entry:
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%z = getelementptr inbounds <16 x i16>, <16 x i16>* %src, i32 1
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%wide.load = load <16 x i16>, <16 x i16>* %z, align 2
|
|
%0 = sext <16 x i16> %wide.load to <16 x i32>
|
|
store <16 x i32> %0, <16 x i32>* %dest, align 4
|
|
ret <16 x i16>* %z
|
|
}
|
|
|
|
|
|
define void @foo_int16_int32_align1(<4 x i16>* %dest, <4 x i32>* readonly %src, i32 %n) {
|
|
; CHECK-LABEL: foo_int16_int32_align1:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: .pad #8
|
|
; CHECK-NEXT: sub sp, #8
|
|
; CHECK-NEXT: vldrw.u32 q0, [r1]
|
|
; CHECK-NEXT: mov r1, sp
|
|
; CHECK-NEXT: vstrh.32 q0, [r1]
|
|
; CHECK-NEXT: ldrd r1, r2, [sp]
|
|
; CHECK-NEXT: str r1, [r0]
|
|
; CHECK-NEXT: str r2, [r0, #4]
|
|
; CHECK-NEXT: add sp, #8
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%wide.load = load <4 x i32>, <4 x i32>* %src, align 4
|
|
%0 = trunc <4 x i32> %wide.load to <4 x i16>
|
|
store <4 x i16> %0, <4 x i16>* %dest, align 1
|
|
ret void
|
|
}
|
|
|
|
define void @foo_int32_int16_align1(<4 x i32>* %dest, <4 x i16>* readonly %src, i32 %n) {
|
|
; CHECK-LABEL: foo_int32_int16_align1:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: .pad #8
|
|
; CHECK-NEXT: sub sp, #8
|
|
; CHECK-NEXT: ldr r2, [r1]
|
|
; CHECK-NEXT: ldr r1, [r1, #4]
|
|
; CHECK-NEXT: strd r2, r1, [sp]
|
|
; CHECK-NEXT: mov r1, sp
|
|
; CHECK-NEXT: vldrh.s32 q0, [r1]
|
|
; CHECK-NEXT: vstrw.32 q0, [r0]
|
|
; CHECK-NEXT: add sp, #8
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%wide.load = load <4 x i16>, <4 x i16>* %src, align 1
|
|
%0 = sext <4 x i16> %wide.load to <4 x i32>
|
|
store <4 x i32> %0, <4 x i32>* %dest, align 4
|
|
ret void
|
|
}
|
|
|
|
define void @foo_uint32_uint16_align1(<4 x i32>* %dest, <4 x i16>* readonly %src, i32 %n) {
|
|
; CHECK-LABEL: foo_uint32_uint16_align1:
|
|
; CHECK: @ %bb.0: @ %entry
|
|
; CHECK-NEXT: .pad #8
|
|
; CHECK-NEXT: sub sp, #8
|
|
; CHECK-NEXT: ldr r2, [r1]
|
|
; CHECK-NEXT: ldr r1, [r1, #4]
|
|
; CHECK-NEXT: strd r2, r1, [sp]
|
|
; CHECK-NEXT: mov r1, sp
|
|
; CHECK-NEXT: vldrh.u32 q0, [r1]
|
|
; CHECK-NEXT: vstrw.32 q0, [r0]
|
|
; CHECK-NEXT: add sp, #8
|
|
; CHECK-NEXT: bx lr
|
|
entry:
|
|
%wide.load = load <4 x i16>, <4 x i16>* %src, align 1
|
|
%0 = zext <4 x i16> %wide.load to <4 x i32>
|
|
store <4 x i32> %0, <4 x i32>* %dest, align 4
|
|
ret void
|
|
}
|