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v811_spc009/external/llvm-project/llvm/test/CodeGen/Thumb2/mve-vqmovn.ll

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; 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 <4 x i32> @vqmovni32_smaxmin(<4 x i32> %s0) {
; CHECK-LABEL: vqmovni32_smaxmin:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vqmovnb.s32 q0, q0
; CHECK-NEXT: vmovlb.s16 q0, q0
; CHECK-NEXT: bx lr
entry:
%c1 = icmp slt <4 x i32> %s0, <i32 32767, i32 32767, i32 32767, i32 32767>
%s1 = select <4 x i1> %c1, <4 x i32> %s0, <4 x i32> <i32 32767, i32 32767, i32 32767, i32 32767>
%c2 = icmp sgt <4 x i32> %s1, <i32 -32768, i32 -32768, i32 -32768, i32 -32768>
%s2 = select <4 x i1> %c2, <4 x i32> %s1, <4 x i32> <i32 -32768, i32 -32768, i32 -32768, i32 -32768>
ret <4 x i32> %s2
}
define arm_aapcs_vfpcc <4 x i32> @vqmovni32_sminmax(<4 x i32> %s0) {
; CHECK-LABEL: vqmovni32_sminmax:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vqmovnb.s32 q0, q0
; CHECK-NEXT: vmovlb.s16 q0, q0
; CHECK-NEXT: bx lr
entry:
%c1 = icmp sgt <4 x i32> %s0, <i32 -32768, i32 -32768, i32 -32768, i32 -32768>
%s1 = select <4 x i1> %c1, <4 x i32> %s0, <4 x i32> <i32 -32768, i32 -32768, i32 -32768, i32 -32768>
%c2 = icmp slt <4 x i32> %s1, <i32 32767, i32 32767, i32 32767, i32 32767>
%s2 = select <4 x i1> %c2, <4 x i32> %s1, <4 x i32> <i32 32767, i32 32767, i32 32767, i32 32767>
ret <4 x i32> %s2
}
define arm_aapcs_vfpcc <4 x i32> @vqmovni32_umaxmin(<4 x i32> %s0) {
; CHECK-LABEL: vqmovni32_umaxmin:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vqmovnb.u32 q0, q0
; CHECK-NEXT: vmovlb.u16 q0, q0
; CHECK-NEXT: bx lr
entry:
%c1 = icmp ult <4 x i32> %s0, <i32 65535, i32 65535, i32 65535, i32 65535>
%s1 = select <4 x i1> %c1, <4 x i32> %s0, <4 x i32> <i32 65535, i32 65535, i32 65535, i32 65535>
ret <4 x i32> %s1
}
define arm_aapcs_vfpcc <4 x i32> @vqmovni32_uminmax(<4 x i32> %s0) {
; CHECK-LABEL: vqmovni32_uminmax:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vqmovnb.u32 q0, q0
; CHECK-NEXT: vmovlb.u16 q0, q0
; CHECK-NEXT: bx lr
entry:
%c2 = icmp ult <4 x i32> %s0, <i32 65535, i32 65535, i32 65535, i32 65535>
%s2 = select <4 x i1> %c2, <4 x i32> %s0, <4 x i32> <i32 65535, i32 65535, i32 65535, i32 65535>
ret <4 x i32> %s2
}
define arm_aapcs_vfpcc <8 x i16> @vqmovni16_smaxmin(<8 x i16> %s0) {
; CHECK-LABEL: vqmovni16_smaxmin:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vqmovnb.s16 q0, q0
; CHECK-NEXT: vmovlb.s8 q0, q0
; CHECK-NEXT: bx lr
entry:
%c1 = icmp slt <8 x i16> %s0, <i16 127, i16 127, i16 127, i16 127, i16 127, i16 127, i16 127, i16 127>
%s1 = select <8 x i1> %c1, <8 x i16> %s0, <8 x i16> <i16 127, i16 127, i16 127, i16 127, i16 127, i16 127, i16 127, i16 127>
%c2 = icmp sgt <8 x i16> %s1, <i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128>
%s2 = select <8 x i1> %c2, <8 x i16> %s1, <8 x i16> <i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128>
ret <8 x i16> %s2
}
define arm_aapcs_vfpcc <8 x i16> @vqmovni16_sminmax(<8 x i16> %s0) {
; CHECK-LABEL: vqmovni16_sminmax:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vqmovnb.s16 q0, q0
; CHECK-NEXT: vmovlb.s8 q0, q0
; CHECK-NEXT: bx lr
entry:
%c1 = icmp sgt <8 x i16> %s0, <i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128>
%s1 = select <8 x i1> %c1, <8 x i16> %s0, <8 x i16> <i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128>
%c2 = icmp slt <8 x i16> %s1, <i16 127, i16 127, i16 127, i16 127, i16 127, i16 127, i16 127, i16 127>
%s2 = select <8 x i1> %c2, <8 x i16> %s1, <8 x i16> <i16 127, i16 127, i16 127, i16 127, i16 127, i16 127, i16 127, i16 127>
ret <8 x i16> %s2
}
define arm_aapcs_vfpcc <8 x i16> @vqmovni16_umaxmin(<8 x i16> %s0) {
; CHECK-LABEL: vqmovni16_umaxmin:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vqmovnb.u16 q0, q0
; CHECK-NEXT: vmovlb.u8 q0, q0
; CHECK-NEXT: bx lr
entry:
%c1 = icmp ult <8 x i16> %s0, <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
%s1 = select <8 x i1> %c1, <8 x i16> %s0, <8 x i16> <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
ret <8 x i16> %s1
}
define arm_aapcs_vfpcc <8 x i16> @vqmovni16_uminmax(<8 x i16> %s0) {
; CHECK-LABEL: vqmovni16_uminmax:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vqmovnb.u16 q0, q0
; CHECK-NEXT: vmovlb.u8 q0, q0
; CHECK-NEXT: bx lr
entry:
%c2 = icmp ult <8 x i16> %s0, <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
%s2 = select <8 x i1> %c2, <8 x i16> %s0, <8 x i16> <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
ret <8 x i16> %s2
}
define arm_aapcs_vfpcc <16 x i8> @vqmovni8_smaxmin(<16 x i8> %s0) {
; CHECK-LABEL: vqmovni8_smaxmin:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vmov.i8 q1, #0x7
; CHECK-NEXT: vmin.s8 q0, q0, q1
; CHECK-NEXT: vmov.i8 q1, #0xf8
; CHECK-NEXT: vmax.s8 q0, q0, q1
; CHECK-NEXT: bx lr
entry:
%c1 = icmp slt <16 x i8> %s0, <i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7>
%s1 = select <16 x i1> %c1, <16 x i8> %s0, <16 x i8> <i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7>
%c2 = icmp sgt <16 x i8> %s1, <i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8>
%s2 = select <16 x i1> %c2, <16 x i8> %s1, <16 x i8> <i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8>
ret <16 x i8> %s2
}
define arm_aapcs_vfpcc <16 x i8> @vqmovni8_sminmax(<16 x i8> %s0) {
; CHECK-LABEL: vqmovni8_sminmax:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vmov.i8 q1, #0xf8
; CHECK-NEXT: vmax.s8 q0, q0, q1
; CHECK-NEXT: vmov.i8 q1, #0x7
; CHECK-NEXT: vmin.s8 q0, q0, q1
; CHECK-NEXT: bx lr
entry:
%c1 = icmp sgt <16 x i8> %s0, <i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8>
%s1 = select <16 x i1> %c1, <16 x i8> %s0, <16 x i8> <i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8, i8 -8>
%c2 = icmp slt <16 x i8> %s1, <i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7>
%s2 = select <16 x i1> %c2, <16 x i8> %s1, <16 x i8> <i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7>
ret <16 x i8> %s2
}
define arm_aapcs_vfpcc <16 x i8> @vqmovni8_umaxmin(<16 x i8> %s0) {
; CHECK-LABEL: vqmovni8_umaxmin:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vmov.i8 q1, #0xf
; CHECK-NEXT: vmin.u8 q0, q0, q1
; CHECK-NEXT: bx lr
entry:
%c1 = icmp ult <16 x i8> %s0, <i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15>
%s1 = select <16 x i1> %c1, <16 x i8> %s0, <16 x i8> <i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15>
ret <16 x i8> %s1
}
define arm_aapcs_vfpcc <16 x i8> @vqmovni8_uminmax(<16 x i8> %s0) {
; CHECK-LABEL: vqmovni8_uminmax:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vmov.i8 q1, #0xf
; CHECK-NEXT: vmin.u8 q0, q0, q1
; CHECK-NEXT: bx lr
entry:
%c2 = icmp ult <16 x i8> %s0, <i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15>
%s2 = select <16 x i1> %c2, <16 x i8> %s0, <16 x i8> <i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15>
ret <16 x i8> %s2
}
define arm_aapcs_vfpcc <2 x i64> @vqmovni64_smaxmin(<2 x i64> %s0) {
; CHECK-LABEL: vqmovni64_smaxmin:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vmov r2, s0
; CHECK-NEXT: mvn r3, #-2147483648
; CHECK-NEXT: vmov r1, s1
; CHECK-NEXT: movs r0, #0
; CHECK-NEXT: subs r2, r2, r3
; CHECK-NEXT: sbcs r1, r1, #0
; CHECK-NEXT: vmov r2, s2
; CHECK-NEXT: mov.w r1, #0
; CHECK-NEXT: it lt
; CHECK-NEXT: movlt r1, #1
; CHECK-NEXT: cmp r1, #0
; CHECK-NEXT: csetm r1, ne
; CHECK-NEXT: vmov.32 q1[0], r1
; CHECK-NEXT: vmov.32 q1[1], r1
; CHECK-NEXT: vmov r1, s3
; CHECK-NEXT: subs r2, r2, r3
; CHECK-NEXT: mov.w r3, #-1
; CHECK-NEXT: sbcs r1, r1, #0
; CHECK-NEXT: mov.w r1, #0
; CHECK-NEXT: it lt
; CHECK-NEXT: movlt r1, #1
; CHECK-NEXT: cmp r1, #0
; CHECK-NEXT: csetm r1, ne
; CHECK-NEXT: vmov.32 q1[2], r1
; CHECK-NEXT: vmov.32 q1[3], r1
; CHECK-NEXT: adr r1, .LCPI12_0
; CHECK-NEXT: vldrw.u32 q2, [r1]
; CHECK-NEXT: vand q0, q0, q1
; CHECK-NEXT: vbic q2, q2, q1
; CHECK-NEXT: vorr q0, q0, q2
; CHECK-NEXT: vmov r2, s0
; CHECK-NEXT: vmov r1, s1
; CHECK-NEXT: rsbs.w r2, r2, #-2147483648
; CHECK-NEXT: sbcs.w r1, r3, r1
; CHECK-NEXT: vmov r2, s2
; CHECK-NEXT: mov.w r1, #0
; CHECK-NEXT: it lt
; CHECK-NEXT: movlt r1, #1
; CHECK-NEXT: cmp r1, #0
; CHECK-NEXT: csetm r1, ne
; CHECK-NEXT: vmov.32 q1[0], r1
; CHECK-NEXT: vmov.32 q1[1], r1
; CHECK-NEXT: vmov r1, s3
; CHECK-NEXT: rsbs.w r2, r2, #-2147483648
; CHECK-NEXT: sbcs.w r1, r3, r1
; CHECK-NEXT: it lt
; CHECK-NEXT: movlt r0, #1
; CHECK-NEXT: cmp r0, #0
; CHECK-NEXT: csetm r0, ne
; CHECK-NEXT: vmov.32 q1[2], r0
; CHECK-NEXT: vmov.32 q1[3], r0
; CHECK-NEXT: adr r0, .LCPI12_1
; CHECK-NEXT: vldrw.u32 q2, [r0]
; CHECK-NEXT: vand q0, q0, q1
; CHECK-NEXT: vbic q2, q2, q1
; CHECK-NEXT: vorr q0, q0, q2
; CHECK-NEXT: bx lr
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: @ %bb.1:
; CHECK-NEXT: .LCPI12_0:
; CHECK-NEXT: .long 2147483647 @ 0x7fffffff
; CHECK-NEXT: .long 0 @ 0x0
; CHECK-NEXT: .long 2147483647 @ 0x7fffffff
; CHECK-NEXT: .long 0 @ 0x0
; CHECK-NEXT: .LCPI12_1:
; CHECK-NEXT: .long 2147483648 @ 0x80000000
; CHECK-NEXT: .long 4294967295 @ 0xffffffff
; CHECK-NEXT: .long 2147483648 @ 0x80000000
; CHECK-NEXT: .long 4294967295 @ 0xffffffff
entry:
%c1 = icmp slt <2 x i64> %s0, <i64 2147483647, i64 2147483647>
%s1 = select <2 x i1> %c1, <2 x i64> %s0, <2 x i64> <i64 2147483647, i64 2147483647>
%c2 = icmp sgt <2 x i64> %s1, <i64 -2147483648, i64 -2147483648>
%s2 = select <2 x i1> %c2, <2 x i64> %s1, <2 x i64> <i64 -2147483648, i64 -2147483648>
ret <2 x i64> %s2
}
define arm_aapcs_vfpcc <2 x i64> @vqmovni64_sminmax(<2 x i64> %s0) {
; CHECK-LABEL: vqmovni64_sminmax:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vmov r2, s0
; CHECK-NEXT: mov.w r3, #-1
; CHECK-NEXT: vmov r1, s1
; CHECK-NEXT: movs r0, #0
; CHECK-NEXT: rsbs.w r2, r2, #-2147483648
; CHECK-NEXT: sbcs.w r1, r3, r1
; CHECK-NEXT: vmov r2, s2
; CHECK-NEXT: mov.w r1, #0
; CHECK-NEXT: it lt
; CHECK-NEXT: movlt r1, #1
; CHECK-NEXT: cmp r1, #0
; CHECK-NEXT: csetm r1, ne
; CHECK-NEXT: vmov.32 q1[0], r1
; CHECK-NEXT: vmov.32 q1[1], r1
; CHECK-NEXT: vmov r1, s3
; CHECK-NEXT: rsbs.w r2, r2, #-2147483648
; CHECK-NEXT: sbcs.w r1, r3, r1
; CHECK-NEXT: mvn r3, #-2147483648
; CHECK-NEXT: mov.w r1, #0
; CHECK-NEXT: it lt
; CHECK-NEXT: movlt r1, #1
; CHECK-NEXT: cmp r1, #0
; CHECK-NEXT: csetm r1, ne
; CHECK-NEXT: vmov.32 q1[2], r1
; CHECK-NEXT: vmov.32 q1[3], r1
; CHECK-NEXT: adr r1, .LCPI13_0
; CHECK-NEXT: vldrw.u32 q2, [r1]
; CHECK-NEXT: vand q0, q0, q1
; CHECK-NEXT: vbic q2, q2, q1
; CHECK-NEXT: vorr q0, q0, q2
; CHECK-NEXT: vmov r2, s0
; CHECK-NEXT: vmov r1, s1
; CHECK-NEXT: subs r2, r2, r3
; CHECK-NEXT: sbcs r1, r1, #0
; CHECK-NEXT: vmov r2, s2
; CHECK-NEXT: mov.w r1, #0
; CHECK-NEXT: it lt
; CHECK-NEXT: movlt r1, #1
; CHECK-NEXT: cmp r1, #0
; CHECK-NEXT: csetm r1, ne
; CHECK-NEXT: vmov.32 q1[0], r1
; CHECK-NEXT: vmov.32 q1[1], r1
; CHECK-NEXT: vmov r1, s3
; CHECK-NEXT: subs r2, r2, r3
; CHECK-NEXT: sbcs r1, r1, #0
; CHECK-NEXT: it lt
; CHECK-NEXT: movlt r0, #1
; CHECK-NEXT: cmp r0, #0
; CHECK-NEXT: csetm r0, ne
; CHECK-NEXT: vmov.32 q1[2], r0
; CHECK-NEXT: vmov.32 q1[3], r0
; CHECK-NEXT: adr r0, .LCPI13_1
; CHECK-NEXT: vldrw.u32 q2, [r0]
; CHECK-NEXT: vand q0, q0, q1
; CHECK-NEXT: vbic q2, q2, q1
; CHECK-NEXT: vorr q0, q0, q2
; CHECK-NEXT: bx lr
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: @ %bb.1:
; CHECK-NEXT: .LCPI13_0:
; CHECK-NEXT: .long 2147483648 @ 0x80000000
; CHECK-NEXT: .long 4294967295 @ 0xffffffff
; CHECK-NEXT: .long 2147483648 @ 0x80000000
; CHECK-NEXT: .long 4294967295 @ 0xffffffff
; CHECK-NEXT: .LCPI13_1:
; CHECK-NEXT: .long 2147483647 @ 0x7fffffff
; CHECK-NEXT: .long 0 @ 0x0
; CHECK-NEXT: .long 2147483647 @ 0x7fffffff
; CHECK-NEXT: .long 0 @ 0x0
entry:
%c1 = icmp sgt <2 x i64> %s0, <i64 -2147483648, i64 -2147483648>
%s1 = select <2 x i1> %c1, <2 x i64> %s0, <2 x i64> <i64 -2147483648, i64 -2147483648>
%c2 = icmp slt <2 x i64> %s1, <i64 2147483647, i64 2147483647>
%s2 = select <2 x i1> %c2, <2 x i64> %s1, <2 x i64> <i64 2147483647, i64 2147483647>
ret <2 x i64> %s2
}
define arm_aapcs_vfpcc <2 x i64> @vqmovni64_umaxmin(<2 x i64> %s0) {
; CHECK-LABEL: vqmovni64_umaxmin:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vmov r1, s0
; CHECK-NEXT: movs r2, #0
; CHECK-NEXT: vmov r0, s1
; CHECK-NEXT: vmov.i64 q2, #0xffffffff
; CHECK-NEXT: subs.w r1, r1, #-1
; CHECK-NEXT: sbcs r0, r0, #0
; CHECK-NEXT: vmov r1, s2
; CHECK-NEXT: mov.w r0, #0
; CHECK-NEXT: it lo
; CHECK-NEXT: movlo r0, #1
; CHECK-NEXT: cmp r0, #0
; CHECK-NEXT: csetm r0, ne
; CHECK-NEXT: vmov.32 q1[0], r0
; CHECK-NEXT: vmov.32 q1[1], r0
; CHECK-NEXT: vmov r0, s3
; CHECK-NEXT: subs.w r1, r1, #-1
; CHECK-NEXT: sbcs r0, r0, #0
; CHECK-NEXT: it lo
; CHECK-NEXT: movlo r2, #1
; CHECK-NEXT: cmp r2, #0
; CHECK-NEXT: csetm r0, ne
; CHECK-NEXT: vmov.32 q1[2], r0
; CHECK-NEXT: vmov.32 q1[3], r0
; CHECK-NEXT: vbic q2, q2, q1
; CHECK-NEXT: vand q0, q0, q1
; CHECK-NEXT: vorr q0, q0, q2
; CHECK-NEXT: bx lr
entry:
%c1 = icmp ult <2 x i64> %s0, <i64 4294967295, i64 4294967295>
%s1 = select <2 x i1> %c1, <2 x i64> %s0, <2 x i64> <i64 4294967295, i64 4294967295>
ret <2 x i64> %s1
}
define arm_aapcs_vfpcc <2 x i64> @vqmovni64_uminmax(<2 x i64> %s0) {
; CHECK-LABEL: vqmovni64_uminmax:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vmov r1, s0
; CHECK-NEXT: movs r2, #0
; CHECK-NEXT: vmov r0, s1
; CHECK-NEXT: vmov.i64 q2, #0xffffffff
; CHECK-NEXT: subs.w r1, r1, #-1
; CHECK-NEXT: sbcs r0, r0, #0
; CHECK-NEXT: vmov r1, s2
; CHECK-NEXT: mov.w r0, #0
; CHECK-NEXT: it lo
; CHECK-NEXT: movlo r0, #1
; CHECK-NEXT: cmp r0, #0
; CHECK-NEXT: csetm r0, ne
; CHECK-NEXT: vmov.32 q1[0], r0
; CHECK-NEXT: vmov.32 q1[1], r0
; CHECK-NEXT: vmov r0, s3
; CHECK-NEXT: subs.w r1, r1, #-1
; CHECK-NEXT: sbcs r0, r0, #0
; CHECK-NEXT: it lo
; CHECK-NEXT: movlo r2, #1
; CHECK-NEXT: cmp r2, #0
; CHECK-NEXT: csetm r0, ne
; CHECK-NEXT: vmov.32 q1[2], r0
; CHECK-NEXT: vmov.32 q1[3], r0
; CHECK-NEXT: vbic q2, q2, q1
; CHECK-NEXT: vand q0, q0, q1
; CHECK-NEXT: vorr q0, q0, q2
; CHECK-NEXT: bx lr
entry:
%c2 = icmp ult <2 x i64> %s0, <i64 4294967295, i64 4294967295>
%s2 = select <2 x i1> %c2, <2 x i64> %s0, <2 x i64> <i64 4294967295, i64 4294967295>
ret <2 x i64> %s2
}
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