[llvm] r365176 - [ARM] MVE fp to int conversions
David Green via llvm-commits
llvm-commits at lists.llvm.org
Fri Jul 5 02:34:30 PDT 2019
Author: dmgreen
Date: Fri Jul 5 02:34:30 2019
New Revision: 365176
URL: http://llvm.org/viewvc/llvm-project?rev=365176&view=rev
Log:
[ARM] MVE fp to int conversions
This adds the patterns needed for fptosi and sitofp.
Differential Revision: https://reviews.llvm.org/D63729
Added:
llvm/trunk/test/CodeGen/Thumb2/mve-vcvt.ll
Modified:
llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp
llvm/trunk/lib/Target/ARM/ARMInstrMVE.td
Modified: llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp?rev=365176&r1=365175&r2=365176&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp Fri Jul 5 02:34:30 2019
@@ -256,6 +256,13 @@ void ARMTargetLowering::addMVEVectorType
setOperationAction(ISD::SDIV, VT, Expand);
setOperationAction(ISD::UREM, VT, Expand);
setOperationAction(ISD::SREM, VT, Expand);
+
+ if (!HasMVEFP) {
+ setOperationAction(ISD::SINT_TO_FP, VT, Expand);
+ setOperationAction(ISD::UINT_TO_FP, VT, Expand);
+ setOperationAction(ISD::FP_TO_SINT, VT, Expand);
+ setOperationAction(ISD::FP_TO_UINT, VT, Expand);
+ }
}
const MVT FloatTypes[] = { MVT::v8f16, MVT::v4f32 };
Modified: llvm/trunk/lib/Target/ARM/ARMInstrMVE.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrMVE.td?rev=365176&r1=365175&r2=365176&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrMVE.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrMVE.td Fri Jul 5 02:34:30 2019
@@ -2546,6 +2546,25 @@ def MVE_VCVTf16u16n : MVE_VCVT_fp_int<"f
def MVE_VCVTf32s32n : MVE_VCVT_fp_int<"f32.s32", 0b10, 0b00>;
def MVE_VCVTf32u32n : MVE_VCVT_fp_int<"f32.u32", 0b10, 0b01>;
+let Predicates = [HasMVEFloat] in {
+def : Pat<(v4i32 (fp_to_sint (v4f32 MQPR:$src))),
+ (v4i32 (MVE_VCVTs32f32z (v4f32 MQPR:$src)))>;
+def : Pat<(v4i32 (fp_to_uint (v4f32 MQPR:$src))),
+ (v4i32 (MVE_VCVTu32f32z (v4f32 MQPR:$src)))>;
+def : Pat<(v8i16 (fp_to_sint (v8f16 MQPR:$src))),
+ (v8i16 (MVE_VCVTs16f16z (v8f16 MQPR:$src)))>;
+def : Pat<(v8i16 (fp_to_uint (v8f16 MQPR:$src))),
+ (v8i16 (MVE_VCVTu16f16z (v8f16 MQPR:$src)))>;
+def : Pat<(v4f32 (sint_to_fp (v4i32 MQPR:$src))),
+ (v4f32 (MVE_VCVTf32s32n (v4i32 MQPR:$src)))>;
+def : Pat<(v4f32 (uint_to_fp (v4i32 MQPR:$src))),
+ (v4f32 (MVE_VCVTf32u32n (v4i32 MQPR:$src)))>;
+def : Pat<(v8f16 (sint_to_fp (v8i16 MQPR:$src))),
+ (v8f16 (MVE_VCVTf16s16n (v8i16 MQPR:$src)))>;
+def : Pat<(v8f16 (uint_to_fp (v8i16 MQPR:$src))),
+ (v8f16 (MVE_VCVTf16u16n (v8i16 MQPR:$src)))>;
+}
+
class MVE_VABSNEG_fp<string iname, string suffix, bits<2> size, bit negate,
list<dag> pattern=[]>
: MVE_float<iname, suffix, (outs MQPR:$Qd),
Added: llvm/trunk/test/CodeGen/Thumb2/mve-vcvt.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Thumb2/mve-vcvt.ll?rev=365176&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/Thumb2/mve-vcvt.ll (added)
+++ llvm/trunk/test/CodeGen/Thumb2/mve-vcvt.ll Fri Jul 5 02:34:30 2019
@@ -0,0 +1,319 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=thumbv8.1m.main-arm-none-eabi -mattr=+mve,+fullfp16 -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-MVE
+; RUN: llc -mtriple=thumbv8.1m.main-arm-none-eabi -mattr=+mve.fp -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-MVEFP
+
+define arm_aapcs_vfpcc <4 x float> @foo_float_int32(<4 x i32> %src) {
+; CHECK-MVE-LABEL: foo_float_int32:
+; CHECK-MVE: @ %bb.0: @ %entry
+; CHECK-MVE-NEXT: vcvt.f32.s32 s7, s3
+; CHECK-MVE-NEXT: vcvt.f32.s32 s6, s2
+; CHECK-MVE-NEXT: vcvt.f32.s32 s5, s1
+; CHECK-MVE-NEXT: vcvt.f32.s32 s4, s0
+; CHECK-MVE-NEXT: vmov q0, q1
+; CHECK-MVE-NEXT: bx lr
+;
+; CHECK-MVEFP-LABEL: foo_float_int32:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vcvt.f32.s32 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %out = sitofp <4 x i32> %src to <4 x float>
+ ret <4 x float> %out
+}
+
+define arm_aapcs_vfpcc <4 x float> @foo_float_uint32(<4 x i32> %src) {
+; CHECK-MVE-LABEL: foo_float_uint32:
+; CHECK-MVE: @ %bb.0: @ %entry
+; CHECK-MVE-NEXT: vcvt.f32.u32 s7, s3
+; CHECK-MVE-NEXT: vcvt.f32.u32 s6, s2
+; CHECK-MVE-NEXT: vcvt.f32.u32 s5, s1
+; CHECK-MVE-NEXT: vcvt.f32.u32 s4, s0
+; CHECK-MVE-NEXT: vmov q0, q1
+; CHECK-MVE-NEXT: bx lr
+;
+; CHECK-MVEFP-LABEL: foo_float_uint32:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vcvt.f32.u32 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %out = uitofp <4 x i32> %src to <4 x float>
+ ret <4 x float> %out
+}
+
+define arm_aapcs_vfpcc <4 x i32> @foo_int32_float(<4 x float> %src) {
+; CHECK-MVE-LABEL: foo_int32_float:
+; CHECK-MVE: @ %bb.0: @ %entry
+; CHECK-MVE-NEXT: vcvt.s32.f32 s4, s0
+; CHECK-MVE-NEXT: vcvt.s32.f32 s6, s1
+; CHECK-MVE-NEXT: vcvt.s32.f32 s8, s3
+; CHECK-MVE-NEXT: vcvt.s32.f32 s10, s2
+; CHECK-MVE-NEXT: vmov r0, s4
+; CHECK-MVE-NEXT: vmov.32 q0[0], r0
+; CHECK-MVE-NEXT: vmov r0, s6
+; CHECK-MVE-NEXT: vmov.32 q0[1], r0
+; CHECK-MVE-NEXT: vmov r0, s10
+; CHECK-MVE-NEXT: vmov.32 q0[2], r0
+; CHECK-MVE-NEXT: vmov r0, s8
+; CHECK-MVE-NEXT: vmov.32 q0[3], r0
+; CHECK-MVE-NEXT: bx lr
+;
+; CHECK-MVEFP-LABEL: foo_int32_float:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vcvt.s32.f32 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %out = fptosi <4 x float> %src to <4 x i32>
+ ret <4 x i32> %out
+}
+
+define arm_aapcs_vfpcc <4 x i32> @foo_uint32_float(<4 x float> %src) {
+; CHECK-MVE-LABEL: foo_uint32_float:
+; CHECK-MVE: @ %bb.0: @ %entry
+; CHECK-MVE-NEXT: vcvt.u32.f32 s4, s0
+; CHECK-MVE-NEXT: vcvt.u32.f32 s6, s1
+; CHECK-MVE-NEXT: vcvt.u32.f32 s8, s3
+; CHECK-MVE-NEXT: vcvt.u32.f32 s10, s2
+; CHECK-MVE-NEXT: vmov r0, s4
+; CHECK-MVE-NEXT: vmov.32 q0[0], r0
+; CHECK-MVE-NEXT: vmov r0, s6
+; CHECK-MVE-NEXT: vmov.32 q0[1], r0
+; CHECK-MVE-NEXT: vmov r0, s10
+; CHECK-MVE-NEXT: vmov.32 q0[2], r0
+; CHECK-MVE-NEXT: vmov r0, s8
+; CHECK-MVE-NEXT: vmov.32 q0[3], r0
+; CHECK-MVE-NEXT: bx lr
+;
+; CHECK-MVEFP-LABEL: foo_uint32_float:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vcvt.u32.f32 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %out = fptoui <4 x float> %src to <4 x i32>
+ ret <4 x i32> %out
+}
+
+define arm_aapcs_vfpcc <8 x half> @foo_half_int16(<8 x i16> %src) {
+; CHECK-MVE-LABEL: foo_half_int16:
+; CHECK-MVE: @ %bb.0: @ %entry
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[0]
+; CHECK-MVE-NEXT: vmov.u16 r1, q0[1]
+; CHECK-MVE-NEXT: sxth r0, r0
+; CHECK-MVE-NEXT: sxth r1, r1
+; CHECK-MVE-NEXT: vmov s4, r0
+; CHECK-MVE-NEXT: vcvt.f16.s32 s4, s4
+; CHECK-MVE-NEXT: vmov r0, s4
+; CHECK-MVE-NEXT: vmov s4, r1
+; CHECK-MVE-NEXT: vcvt.f16.s32 s4, s4
+; CHECK-MVE-NEXT: vmov r1, s4
+; CHECK-MVE-NEXT: vmov.16 q1[0], r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[2]
+; CHECK-MVE-NEXT: vmov.16 q1[1], r1
+; CHECK-MVE-NEXT: sxth r0, r0
+; CHECK-MVE-NEXT: vmov s8, r0
+; CHECK-MVE-NEXT: vcvt.f16.s32 s8, s8
+; CHECK-MVE-NEXT: vmov r0, s8
+; CHECK-MVE-NEXT: vmov.16 q1[2], r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[3]
+; CHECK-MVE-NEXT: sxth r0, r0
+; CHECK-MVE-NEXT: vmov s8, r0
+; CHECK-MVE-NEXT: vcvt.f16.s32 s8, s8
+; CHECK-MVE-NEXT: vmov r0, s8
+; CHECK-MVE-NEXT: vmov.16 q1[3], r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[4]
+; CHECK-MVE-NEXT: sxth r0, r0
+; CHECK-MVE-NEXT: vmov s8, r0
+; CHECK-MVE-NEXT: vcvt.f16.s32 s8, s8
+; CHECK-MVE-NEXT: vmov r0, s8
+; CHECK-MVE-NEXT: vmov.16 q1[4], r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[5]
+; CHECK-MVE-NEXT: sxth r0, r0
+; CHECK-MVE-NEXT: vmov s8, r0
+; CHECK-MVE-NEXT: vcvt.f16.s32 s8, s8
+; CHECK-MVE-NEXT: vmov r0, s8
+; CHECK-MVE-NEXT: vmov.16 q1[5], r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[6]
+; CHECK-MVE-NEXT: sxth r0, r0
+; CHECK-MVE-NEXT: vmov s8, r0
+; CHECK-MVE-NEXT: vcvt.f16.s32 s8, s8
+; CHECK-MVE-NEXT: vmov r0, s8
+; CHECK-MVE-NEXT: vmov.16 q1[6], r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[7]
+; CHECK-MVE-NEXT: sxth r0, r0
+; CHECK-MVE-NEXT: vmov s0, r0
+; CHECK-MVE-NEXT: vcvt.f16.s32 s0, s0
+; CHECK-MVE-NEXT: vmov r0, s0
+; CHECK-MVE-NEXT: vmov.16 q1[7], r0
+; CHECK-MVE-NEXT: vmov q0, q1
+; CHECK-MVE-NEXT: bx lr
+;
+; CHECK-MVEFP-LABEL: foo_half_int16:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vcvt.f16.s16 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %out = sitofp <8 x i16> %src to <8 x half>
+ ret <8 x half> %out
+}
+
+define arm_aapcs_vfpcc <8 x half> @foo_half_uint16(<8 x i16> %src) {
+; CHECK-MVE-LABEL: foo_half_uint16:
+; CHECK-MVE: @ %bb.0: @ %entry
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[0]
+; CHECK-MVE-NEXT: vmov.u16 r1, q0[1]
+; CHECK-MVE-NEXT: vmov s4, r0
+; CHECK-MVE-NEXT: vcvt.f16.u32 s4, s4
+; CHECK-MVE-NEXT: vmov r0, s4
+; CHECK-MVE-NEXT: vmov s4, r1
+; CHECK-MVE-NEXT: vcvt.f16.u32 s4, s4
+; CHECK-MVE-NEXT: vmov r1, s4
+; CHECK-MVE-NEXT: vmov.16 q1[0], r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[2]
+; CHECK-MVE-NEXT: vmov.16 q1[1], r1
+; CHECK-MVE-NEXT: vmov s8, r0
+; CHECK-MVE-NEXT: vcvt.f16.u32 s8, s8
+; CHECK-MVE-NEXT: vmov r0, s8
+; CHECK-MVE-NEXT: vmov.16 q1[2], r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[3]
+; CHECK-MVE-NEXT: vmov s8, r0
+; CHECK-MVE-NEXT: vcvt.f16.u32 s8, s8
+; CHECK-MVE-NEXT: vmov r0, s8
+; CHECK-MVE-NEXT: vmov.16 q1[3], r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[4]
+; CHECK-MVE-NEXT: vmov s8, r0
+; CHECK-MVE-NEXT: vcvt.f16.u32 s8, s8
+; CHECK-MVE-NEXT: vmov r0, s8
+; CHECK-MVE-NEXT: vmov.16 q1[4], r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[5]
+; CHECK-MVE-NEXT: vmov s8, r0
+; CHECK-MVE-NEXT: vcvt.f16.u32 s8, s8
+; CHECK-MVE-NEXT: vmov r0, s8
+; CHECK-MVE-NEXT: vmov.16 q1[5], r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[6]
+; CHECK-MVE-NEXT: vmov s8, r0
+; CHECK-MVE-NEXT: vcvt.f16.u32 s8, s8
+; CHECK-MVE-NEXT: vmov r0, s8
+; CHECK-MVE-NEXT: vmov.16 q1[6], r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[7]
+; CHECK-MVE-NEXT: vmov s0, r0
+; CHECK-MVE-NEXT: vcvt.f16.u32 s0, s0
+; CHECK-MVE-NEXT: vmov r0, s0
+; CHECK-MVE-NEXT: vmov.16 q1[7], r0
+; CHECK-MVE-NEXT: vmov q0, q1
+; CHECK-MVE-NEXT: bx lr
+;
+; CHECK-MVEFP-LABEL: foo_half_uint16:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vcvt.f16.u16 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %out = uitofp <8 x i16> %src to <8 x half>
+ ret <8 x half> %out
+}
+
+define arm_aapcs_vfpcc <8 x i16> @foo_int16_half(<8 x half> %src) {
+; CHECK-MVE-LABEL: foo_int16_half:
+; CHECK-MVE: @ %bb.0: @ %entry
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[7]
+; CHECK-MVE-NEXT: vmov s4, r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[5]
+; CHECK-MVE-NEXT: vmov s6, r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[6]
+; CHECK-MVE-NEXT: vmov s8, r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[3]
+; CHECK-MVE-NEXT: vmov s10, r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[4]
+; CHECK-MVE-NEXT: vmov s12, r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[1]
+; CHECK-MVE-NEXT: vmov s14, r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[2]
+; CHECK-MVE-NEXT: vmov s5, r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[0]
+; CHECK-MVE-NEXT: vmov s0, r0
+; CHECK-MVE-NEXT: vcvt.s32.f16 s4, s4
+; CHECK-MVE-NEXT: vcvt.s32.f16 s6, s6
+; CHECK-MVE-NEXT: vcvt.s32.f16 s8, s8
+; CHECK-MVE-NEXT: vcvt.s32.f16 s10, s10
+; CHECK-MVE-NEXT: vcvt.s32.f16 s12, s12
+; CHECK-MVE-NEXT: vcvt.s32.f16 s14, s14
+; CHECK-MVE-NEXT: vcvt.s32.f16 s5, s5
+; CHECK-MVE-NEXT: vcvt.s32.f16 s0, s0
+; CHECK-MVE-NEXT: vmov r0, s0
+; CHECK-MVE-NEXT: vmov.16 q0[0], r0
+; CHECK-MVE-NEXT: vmov r0, s14
+; CHECK-MVE-NEXT: vmov.16 q0[1], r0
+; CHECK-MVE-NEXT: vmov r0, s5
+; CHECK-MVE-NEXT: vmov.16 q0[2], r0
+; CHECK-MVE-NEXT: vmov r0, s10
+; CHECK-MVE-NEXT: vmov.16 q0[3], r0
+; CHECK-MVE-NEXT: vmov r0, s12
+; CHECK-MVE-NEXT: vmov.16 q0[4], r0
+; CHECK-MVE-NEXT: vmov r0, s6
+; CHECK-MVE-NEXT: vmov.16 q0[5], r0
+; CHECK-MVE-NEXT: vmov r0, s8
+; CHECK-MVE-NEXT: vmov.16 q0[6], r0
+; CHECK-MVE-NEXT: vmov r0, s4
+; CHECK-MVE-NEXT: vmov.16 q0[7], r0
+; CHECK-MVE-NEXT: bx lr
+;
+; CHECK-MVEFP-LABEL: foo_int16_half:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vcvt.s16.f16 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %out = fptosi <8 x half> %src to <8 x i16>
+ ret <8 x i16> %out
+}
+
+define arm_aapcs_vfpcc <8 x i16> @foo_uint16_half(<8 x half> %src) {
+; CHECK-MVE-LABEL: foo_uint16_half:
+; CHECK-MVE: @ %bb.0: @ %entry
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[7]
+; CHECK-MVE-NEXT: vmov s4, r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[5]
+; CHECK-MVE-NEXT: vmov s6, r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[6]
+; CHECK-MVE-NEXT: vmov s8, r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[3]
+; CHECK-MVE-NEXT: vmov s10, r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[4]
+; CHECK-MVE-NEXT: vmov s12, r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[1]
+; CHECK-MVE-NEXT: vmov s14, r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[2]
+; CHECK-MVE-NEXT: vmov s5, r0
+; CHECK-MVE-NEXT: vmov.u16 r0, q0[0]
+; CHECK-MVE-NEXT: vmov s0, r0
+; CHECK-MVE-NEXT: vcvt.s32.f16 s4, s4
+; CHECK-MVE-NEXT: vcvt.s32.f16 s6, s6
+; CHECK-MVE-NEXT: vcvt.s32.f16 s8, s8
+; CHECK-MVE-NEXT: vcvt.s32.f16 s10, s10
+; CHECK-MVE-NEXT: vcvt.s32.f16 s12, s12
+; CHECK-MVE-NEXT: vcvt.s32.f16 s14, s14
+; CHECK-MVE-NEXT: vcvt.s32.f16 s5, s5
+; CHECK-MVE-NEXT: vcvt.s32.f16 s0, s0
+; CHECK-MVE-NEXT: vmov r0, s0
+; CHECK-MVE-NEXT: vmov.16 q0[0], r0
+; CHECK-MVE-NEXT: vmov r0, s14
+; CHECK-MVE-NEXT: vmov.16 q0[1], r0
+; CHECK-MVE-NEXT: vmov r0, s5
+; CHECK-MVE-NEXT: vmov.16 q0[2], r0
+; CHECK-MVE-NEXT: vmov r0, s10
+; CHECK-MVE-NEXT: vmov.16 q0[3], r0
+; CHECK-MVE-NEXT: vmov r0, s12
+; CHECK-MVE-NEXT: vmov.16 q0[4], r0
+; CHECK-MVE-NEXT: vmov r0, s6
+; CHECK-MVE-NEXT: vmov.16 q0[5], r0
+; CHECK-MVE-NEXT: vmov r0, s8
+; CHECK-MVE-NEXT: vmov.16 q0[6], r0
+; CHECK-MVE-NEXT: vmov r0, s4
+; CHECK-MVE-NEXT: vmov.16 q0[7], r0
+; CHECK-MVE-NEXT: bx lr
+;
+; CHECK-MVEFP-LABEL: foo_uint16_half:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vcvt.u16.f16 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %out = fptoui <8 x half> %src to <8 x i16>
+ ret <8 x i16> %out
+}
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