[llvm] r366003 - [ARM] MVE VRINT support
David Green via llvm-commits
llvm-commits at lists.llvm.org
Sat Jul 13 07:38:54 PDT 2019
Author: dmgreen
Date: Sat Jul 13 07:38:53 2019
New Revision: 366003
URL: http://llvm.org/viewvc/llvm-project?rev=366003&view=rev
Log:
[ARM] MVE VRINT support
This adds support for the floor/ceil/trunc/... series of instructions,
converting to various forms of VRINT. They use the same suffixes as their
floating point counterparts. There is not VTINTR, so nearbyint is expanded.
Also added a copysign test, to show it is expanded.
Differential Revision: https://reviews.llvm.org/D63985
Added:
llvm/trunk/test/CodeGen/Thumb2/mve-frint.ll
Modified:
llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp
llvm/trunk/lib/Target/ARM/ARMInstrMVE.td
llvm/trunk/test/CodeGen/Thumb2/mve-fmath.ll
Modified: llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp?rev=366003&r1=366002&r2=366003&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp Sat Jul 13 07:38:53 2019
@@ -283,6 +283,7 @@ void ARMTargetLowering::addMVEVectorType
if (HasMVEFP) {
setOperationAction(ISD::FMINNUM, VT, Legal);
setOperationAction(ISD::FMAXNUM, VT, Legal);
+ setOperationAction(ISD::FROUND, VT, Legal);
// No native support for these.
setOperationAction(ISD::FDIV, VT, Expand);
@@ -296,6 +297,7 @@ void ARMTargetLowering::addMVEVectorType
setOperationAction(ISD::FLOG10, VT, Expand);
setOperationAction(ISD::FEXP, VT, Expand);
setOperationAction(ISD::FEXP2, VT, Expand);
+ setOperationAction(ISD::FNEARBYINT, VT, Expand);
}
}
Modified: llvm/trunk/lib/Target/ARM/ARMInstrMVE.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrMVE.td?rev=366003&r1=366002&r2=366003&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrMVE.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrMVE.td Sat Jul 13 07:38:53 2019
@@ -2325,6 +2325,29 @@ multiclass MVE_VRINT_ops<string suffix,
defm MVE_VRINTf16 : MVE_VRINT_ops<"f16", 0b01>;
defm MVE_VRINTf32 : MVE_VRINT_ops<"f32", 0b10>;
+let Predicates = [HasMVEFloat] in {
+ def : Pat<(v4f32 (frint (v4f32 MQPR:$val1))),
+ (v4f32 (MVE_VRINTf32X (v4f32 MQPR:$val1)))>;
+ def : Pat<(v8f16 (frint (v8f16 MQPR:$val1))),
+ (v8f16 (MVE_VRINTf16X (v8f16 MQPR:$val1)))>;
+ def : Pat<(v4f32 (fround (v4f32 MQPR:$val1))),
+ (v4f32 (MVE_VRINTf32A (v4f32 MQPR:$val1)))>;
+ def : Pat<(v8f16 (fround (v8f16 MQPR:$val1))),
+ (v8f16 (MVE_VRINTf16A (v8f16 MQPR:$val1)))>;
+ def : Pat<(v4f32 (ftrunc (v4f32 MQPR:$val1))),
+ (v4f32 (MVE_VRINTf32Z (v4f32 MQPR:$val1)))>;
+ def : Pat<(v8f16 (ftrunc (v8f16 MQPR:$val1))),
+ (v8f16 (MVE_VRINTf16Z (v8f16 MQPR:$val1)))>;
+ def : Pat<(v4f32 (ffloor (v4f32 MQPR:$val1))),
+ (v4f32 (MVE_VRINTf32M (v4f32 MQPR:$val1)))>;
+ def : Pat<(v8f16 (ffloor (v8f16 MQPR:$val1))),
+ (v8f16 (MVE_VRINTf16M (v8f16 MQPR:$val1)))>;
+ def : Pat<(v4f32 (fceil (v4f32 MQPR:$val1))),
+ (v4f32 (MVE_VRINTf32P (v4f32 MQPR:$val1)))>;
+ def : Pat<(v8f16 (fceil (v8f16 MQPR:$val1))),
+ (v8f16 (MVE_VRINTf16P (v8f16 MQPR:$val1)))>;
+}
+
class MVEFloatArithNeon<string iname, string suffix, bit size,
dag oops, dag iops, string ops,
vpred_ops vpred, string cstr, list<dag> pattern=[]>
Modified: llvm/trunk/test/CodeGen/Thumb2/mve-fmath.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Thumb2/mve-fmath.ll?rev=366003&r1=366002&r2=366003&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/Thumb2/mve-fmath.ll (original)
+++ llvm/trunk/test/CodeGen/Thumb2/mve-fmath.ll Sat Jul 13 07:38:53 2019
@@ -1165,6 +1165,181 @@ entry:
ret <8 x half> %0
}
+define arm_aapcs_vfpcc <4 x float> @copysign_float32_t(<4 x float> %src1, <4 x float> %src2) {
+; CHECK-LABEL: copysign_float32_t:
+; CHECK: @ %bb.0: @ %entry
+; CHECK-NEXT: .save {r4, r5, r6, lr}
+; CHECK-NEXT: push {r4, r5, r6, lr}
+; CHECK-NEXT: .pad #32
+; CHECK-NEXT: sub sp, #32
+; CHECK-NEXT: vstr s5, [sp, #8]
+; CHECK-NEXT: ldr.w r12, [sp, #8]
+; CHECK-NEXT: vstr s6, [sp, #16]
+; CHECK-NEXT: ldr.w lr, [sp, #16]
+; CHECK-NEXT: vstr s7, [sp, #24]
+; CHECK-NEXT: lsr.w r2, r12, #31
+; CHECK-NEXT: ldr r6, [sp, #24]
+; CHECK-NEXT: vstr s3, [sp, #28]
+; CHECK-NEXT: ldr r3, [sp, #28]
+; CHECK-NEXT: vstr s4, [sp]
+; CHECK-NEXT: ldr r0, [sp]
+; CHECK-NEXT: vstr s0, [sp, #4]
+; CHECK-NEXT: ldr r1, [sp, #4]
+; CHECK-NEXT: vstr s1, [sp, #12]
+; CHECK-NEXT: lsrs r0, r0, #31
+; CHECK-NEXT: vstr s2, [sp, #20]
+; CHECK-NEXT: bfi r1, r0, #31, #1
+; CHECK-NEXT: ldr r4, [sp, #12]
+; CHECK-NEXT: ldr r5, [sp, #20]
+; CHECK-NEXT: bfi r4, r2, #31, #1
+; CHECK-NEXT: lsr.w r2, lr, #31
+; CHECK-NEXT: bfi r5, r2, #31, #1
+; CHECK-NEXT: lsrs r2, r6, #31
+; CHECK-NEXT: bfi r3, r2, #31, #1
+; CHECK-NEXT: vmov s3, r3
+; CHECK-NEXT: vmov s2, r5
+; CHECK-NEXT: vmov s1, r4
+; CHECK-NEXT: vmov s0, r1
+; CHECK-NEXT: add sp, #32
+; CHECK-NEXT: pop {r4, r5, r6, pc}
+entry:
+ %0 = call fast <4 x float> @llvm.copysign.v4f32(<4 x float> %src1, <4 x float> %src2)
+ ret <4 x float> %0
+}
+
+define arm_aapcs_vfpcc <8 x half> @copysign_float16_t(<8 x half> %src1, <8 x half> %src2) {
+; CHECK-LABEL: copysign_float16_t:
+; CHECK: @ %bb.0: @ %entry
+; CHECK-NEXT: .pad #32
+; CHECK-NEXT: sub sp, #32
+; CHECK-NEXT: vmov.u16 r0, q1[1]
+; CHECK-NEXT: vmov.u16 r1, q0[0]
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: vmov.u16 r0, q1[0]
+; CHECK-NEXT: vstr.16 s8, [sp, #24]
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: vmov.u16 r0, q1[2]
+; CHECK-NEXT: vstr.16 s8, [sp, #28]
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: vmov.u16 r0, q1[3]
+; CHECK-NEXT: vstr.16 s8, [sp, #20]
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: vmov.u16 r0, q1[4]
+; CHECK-NEXT: vstr.16 s8, [sp, #16]
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: vmov.u16 r0, q1[5]
+; CHECK-NEXT: vstr.16 s8, [sp, #12]
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: vmov.u16 r0, q1[6]
+; CHECK-NEXT: vstr.16 s8, [sp, #8]
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: vmov.u16 r0, q1[7]
+; CHECK-NEXT: vmov s4, r0
+; CHECK-NEXT: vstr.16 s8, [sp, #4]
+; CHECK-NEXT: vstr.16 s4, [sp]
+; CHECK-NEXT: vmov.u16 r0, q0[1]
+; CHECK-NEXT: vmov s4, r0
+; CHECK-NEXT: ldrb.w r0, [sp, #25]
+; CHECK-NEXT: vabs.f16 s4, s4
+; CHECK-NEXT: ands r0, r0, #128
+; CHECK-NEXT: vneg.f16 s6, s4
+; CHECK-NEXT: it ne
+; CHECK-NEXT: movne r0, #1
+; CHECK-NEXT: cmp r0, #0
+; CHECK-NEXT: vseleq.f16 s4, s4, s6
+; CHECK-NEXT: vmov r0, s4
+; CHECK-NEXT: vmov s4, r1
+; CHECK-NEXT: ldrb.w r1, [sp, #29]
+; CHECK-NEXT: vabs.f16 s4, s4
+; CHECK-NEXT: ands r1, r1, #128
+; CHECK-NEXT: vneg.f16 s6, s4
+; CHECK-NEXT: it ne
+; CHECK-NEXT: movne r1, #1
+; CHECK-NEXT: cmp r1, #0
+; CHECK-NEXT: vseleq.f16 s4, s4, s6
+; CHECK-NEXT: vmov r1, s4
+; CHECK-NEXT: vmov.16 q1[0], r1
+; CHECK-NEXT: vmov.16 q1[1], r0
+; CHECK-NEXT: vmov.u16 r0, q0[2]
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: ldrb.w r0, [sp, #21]
+; CHECK-NEXT: vabs.f16 s8, s8
+; CHECK-NEXT: ands r0, r0, #128
+; CHECK-NEXT: vneg.f16 s10, s8
+; CHECK-NEXT: it ne
+; CHECK-NEXT: movne r0, #1
+; CHECK-NEXT: cmp r0, #0
+; CHECK-NEXT: vseleq.f16 s8, s8, s10
+; CHECK-NEXT: vmov r0, s8
+; CHECK-NEXT: vmov.16 q1[2], r0
+; CHECK-NEXT: vmov.u16 r0, q0[3]
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: ldrb.w r0, [sp, #17]
+; CHECK-NEXT: vabs.f16 s8, s8
+; CHECK-NEXT: ands r0, r0, #128
+; CHECK-NEXT: vneg.f16 s10, s8
+; CHECK-NEXT: it ne
+; CHECK-NEXT: movne r0, #1
+; CHECK-NEXT: cmp r0, #0
+; CHECK-NEXT: vseleq.f16 s8, s8, s10
+; CHECK-NEXT: vmov r0, s8
+; CHECK-NEXT: vmov.16 q1[3], r0
+; CHECK-NEXT: vmov.u16 r0, q0[4]
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: ldrb.w r0, [sp, #13]
+; CHECK-NEXT: vabs.f16 s8, s8
+; CHECK-NEXT: ands r0, r0, #128
+; CHECK-NEXT: vneg.f16 s10, s8
+; CHECK-NEXT: it ne
+; CHECK-NEXT: movne r0, #1
+; CHECK-NEXT: cmp r0, #0
+; CHECK-NEXT: vseleq.f16 s8, s8, s10
+; CHECK-NEXT: vmov r0, s8
+; CHECK-NEXT: vmov.16 q1[4], r0
+; CHECK-NEXT: vmov.u16 r0, q0[5]
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: ldrb.w r0, [sp, #9]
+; CHECK-NEXT: vabs.f16 s8, s8
+; CHECK-NEXT: ands r0, r0, #128
+; CHECK-NEXT: vneg.f16 s10, s8
+; CHECK-NEXT: it ne
+; CHECK-NEXT: movne r0, #1
+; CHECK-NEXT: cmp r0, #0
+; CHECK-NEXT: vseleq.f16 s8, s8, s10
+; CHECK-NEXT: vmov r0, s8
+; CHECK-NEXT: vmov.16 q1[5], r0
+; CHECK-NEXT: vmov.u16 r0, q0[6]
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: ldrb.w r0, [sp, #5]
+; CHECK-NEXT: vabs.f16 s8, s8
+; CHECK-NEXT: ands r0, r0, #128
+; CHECK-NEXT: vneg.f16 s10, s8
+; CHECK-NEXT: it ne
+; CHECK-NEXT: movne r0, #1
+; CHECK-NEXT: cmp r0, #0
+; CHECK-NEXT: vseleq.f16 s8, s8, s10
+; CHECK-NEXT: vmov r0, s8
+; CHECK-NEXT: vmov.16 q1[6], r0
+; CHECK-NEXT: vmov.u16 r0, q0[7]
+; CHECK-NEXT: vmov s0, r0
+; CHECK-NEXT: ldrb.w r0, [sp, #1]
+; CHECK-NEXT: vabs.f16 s0, s0
+; CHECK-NEXT: ands r0, r0, #128
+; CHECK-NEXT: vneg.f16 s2, s0
+; CHECK-NEXT: it ne
+; CHECK-NEXT: movne r0, #1
+; CHECK-NEXT: cmp r0, #0
+; CHECK-NEXT: vseleq.f16 s0, s0, s2
+; CHECK-NEXT: vmov r0, s0
+; CHECK-NEXT: vmov.16 q1[7], r0
+; CHECK-NEXT: vmov q0, q1
+; CHECK-NEXT: add sp, #32
+; CHECK-NEXT: bx lr
+entry:
+ %0 = call fast <8 x half> @llvm.copysign.v8f16(<8 x half> %src1, <8 x half> %src2)
+ ret <8 x half> %0
+}
+
declare <4 x float> @llvm.sqrt.v4f32(<4 x float>)
declare <4 x float> @llvm.cos.v4f32(<4 x float>)
declare <4 x float> @llvm.sin.v4f32(<4 x float>)
@@ -1174,6 +1349,7 @@ declare <4 x float> @llvm.log.v4f32(<4 x
declare <4 x float> @llvm.log2.v4f32(<4 x float>)
declare <4 x float> @llvm.log10.v4f32(<4 x float>)
declare <4 x float> @llvm.pow.v4f32(<4 x float>, <4 x float>)
+declare <4 x float> @llvm.copysign.v4f32(<4 x float>, <4 x float>)
declare <8 x half> @llvm.sqrt.v8f16(<8 x half>)
declare <8 x half> @llvm.cos.v8f16(<8 x half>)
declare <8 x half> @llvm.sin.v8f16(<8 x half>)
@@ -1183,4 +1359,5 @@ declare <8 x half> @llvm.log.v8f16(<8 x
declare <8 x half> @llvm.log2.v8f16(<8 x half>)
declare <8 x half> @llvm.log10.v8f16(<8 x half>)
declare <8 x half> @llvm.pow.v8f16(<8 x half>, <8 x half>)
+declare <8 x half> @llvm.copysign.v8f16(<8 x half>, <8 x half>)
Added: llvm/trunk/test/CodeGen/Thumb2/mve-frint.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Thumb2/mve-frint.ll?rev=366003&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/Thumb2/mve-frint.ll (added)
+++ llvm/trunk/test/CodeGen/Thumb2/mve-frint.ll Sat Jul 13 07:38:53 2019
@@ -0,0 +1,450 @@
+; 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> @fceil_float32_t(<4 x float> %src) {
+; CHECK-MVE-LABEL: fceil_float32_t:
+; CHECK-MVE: @ %bb.0: @ %entry
+; CHECK-MVE-NEXT: vrintp.f32 s7, s3
+; CHECK-MVE-NEXT: vrintp.f32 s6, s2
+; CHECK-MVE-NEXT: vrintp.f32 s5, s1
+; CHECK-MVE-NEXT: vrintp.f32 s4, s0
+; CHECK-MVE-NEXT: vmov q0, q1
+; CHECK-MVE-NEXT: bx lr
+;
+; CHECK-MVEFP-LABEL: fceil_float32_t:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vrintp.f32 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %0 = call fast <4 x float> @llvm.ceil.v4f32(<4 x float> %src)
+ ret <4 x float> %0
+}
+
+define arm_aapcs_vfpcc <8 x half> @fceil_float16_t(<8 x half> %src) {
+; CHECK-MVE-LABEL: fceil_float16_t:
+; 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: vrintp.f16 s4, s4
+; CHECK-MVE-NEXT: vmov r0, s4
+; CHECK-MVE-NEXT: vmov s4, r1
+; CHECK-MVE-NEXT: vrintp.f16 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: vrintp.f16 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: vrintp.f16 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: vrintp.f16 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: vrintp.f16 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: vrintp.f16 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: vrintp.f16 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: fceil_float16_t:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vrintp.f16 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %0 = call fast <8 x half> @llvm.ceil.v8f16(<8 x half> %src)
+ ret <8 x half> %0
+}
+
+define arm_aapcs_vfpcc <4 x float> @ftrunc_float32_t(<4 x float> %src) {
+; CHECK-MVE-LABEL: ftrunc_float32_t:
+; CHECK-MVE: @ %bb.0: @ %entry
+; CHECK-MVE-NEXT: vrintz.f32 s7, s3
+; CHECK-MVE-NEXT: vrintz.f32 s6, s2
+; CHECK-MVE-NEXT: vrintz.f32 s5, s1
+; CHECK-MVE-NEXT: vrintz.f32 s4, s0
+; CHECK-MVE-NEXT: vmov q0, q1
+; CHECK-MVE-NEXT: bx lr
+;
+; CHECK-MVEFP-LABEL: ftrunc_float32_t:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vrintz.f32 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %0 = call fast <4 x float> @llvm.trunc.v4f32(<4 x float> %src)
+ ret <4 x float> %0
+}
+
+define arm_aapcs_vfpcc <8 x half> @ftrunc_float16_t(<8 x half> %src) {
+; CHECK-MVE-LABEL: ftrunc_float16_t:
+; 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: vrintz.f16 s4, s4
+; CHECK-MVE-NEXT: vmov r0, s4
+; CHECK-MVE-NEXT: vmov s4, r1
+; CHECK-MVE-NEXT: vrintz.f16 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: vrintz.f16 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: vrintz.f16 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: vrintz.f16 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: vrintz.f16 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: vrintz.f16 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: vrintz.f16 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: ftrunc_float16_t:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vrintz.f16 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %0 = call fast <8 x half> @llvm.trunc.v8f16(<8 x half> %src)
+ ret <8 x half> %0
+}
+
+define arm_aapcs_vfpcc <4 x float> @frint_float32_t(<4 x float> %src) {
+; CHECK-MVE-LABEL: frint_float32_t:
+; CHECK-MVE: @ %bb.0: @ %entry
+; CHECK-MVE-NEXT: vrintx.f32 s7, s3
+; CHECK-MVE-NEXT: vrintx.f32 s6, s2
+; CHECK-MVE-NEXT: vrintx.f32 s5, s1
+; CHECK-MVE-NEXT: vrintx.f32 s4, s0
+; CHECK-MVE-NEXT: vmov q0, q1
+; CHECK-MVE-NEXT: bx lr
+;
+; CHECK-MVEFP-LABEL: frint_float32_t:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vrintx.f32 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %0 = call fast <4 x float> @llvm.rint.v4f32(<4 x float> %src)
+ ret <4 x float> %0
+}
+
+define arm_aapcs_vfpcc <8 x half> @frint_float16_t(<8 x half> %src) {
+; CHECK-MVE-LABEL: frint_float16_t:
+; 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: vrintx.f16 s4, s4
+; CHECK-MVE-NEXT: vmov r0, s4
+; CHECK-MVE-NEXT: vmov s4, r1
+; CHECK-MVE-NEXT: vrintx.f16 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: vrintx.f16 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: vrintx.f16 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: vrintx.f16 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: vrintx.f16 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: vrintx.f16 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: vrintx.f16 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: frint_float16_t:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vrintx.f16 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %0 = call fast <8 x half> @llvm.rint.v8f16(<8 x half> %src)
+ ret <8 x half> %0
+}
+
+define arm_aapcs_vfpcc <4 x float> @fnearbyint_float32_t(<4 x float> %src) {
+; CHECK-LABEL: fnearbyint_float32_t:
+; CHECK: @ %bb.0: @ %entry
+; CHECK-NEXT: vrintr.f32 s7, s3
+; CHECK-NEXT: vrintr.f32 s6, s2
+; CHECK-NEXT: vrintr.f32 s5, s1
+; CHECK-NEXT: vrintr.f32 s4, s0
+; CHECK-NEXT: vmov q0, q1
+; CHECK-NEXT: bx lr
+entry:
+ %0 = call fast <4 x float> @llvm.nearbyint.v4f32(<4 x float> %src)
+ ret <4 x float> %0
+}
+
+define arm_aapcs_vfpcc <8 x half> @fnearbyint_float16_t(<8 x half> %src) {
+; CHECK-LABEL: fnearbyint_float16_t:
+; CHECK: @ %bb.0: @ %entry
+; CHECK-NEXT: vmov.u16 r0, q0[0]
+; CHECK-NEXT: vmov.u16 r1, q0[1]
+; CHECK-NEXT: vmov s4, r0
+; CHECK-NEXT: vrintr.f16 s4, s4
+; CHECK-NEXT: vmov r0, s4
+; CHECK-NEXT: vmov s4, r1
+; CHECK-NEXT: vrintr.f16 s4, s4
+; CHECK-NEXT: vmov r1, s4
+; CHECK-NEXT: vmov.16 q1[0], r0
+; CHECK-NEXT: vmov.u16 r0, q0[2]
+; CHECK-NEXT: vmov.16 q1[1], r1
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: vrintr.f16 s8, s8
+; CHECK-NEXT: vmov r0, s8
+; CHECK-NEXT: vmov.16 q1[2], r0
+; CHECK-NEXT: vmov.u16 r0, q0[3]
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: vrintr.f16 s8, s8
+; CHECK-NEXT: vmov r0, s8
+; CHECK-NEXT: vmov.16 q1[3], r0
+; CHECK-NEXT: vmov.u16 r0, q0[4]
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: vrintr.f16 s8, s8
+; CHECK-NEXT: vmov r0, s8
+; CHECK-NEXT: vmov.16 q1[4], r0
+; CHECK-NEXT: vmov.u16 r0, q0[5]
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: vrintr.f16 s8, s8
+; CHECK-NEXT: vmov r0, s8
+; CHECK-NEXT: vmov.16 q1[5], r0
+; CHECK-NEXT: vmov.u16 r0, q0[6]
+; CHECK-NEXT: vmov s8, r0
+; CHECK-NEXT: vrintr.f16 s8, s8
+; CHECK-NEXT: vmov r0, s8
+; CHECK-NEXT: vmov.16 q1[6], r0
+; CHECK-NEXT: vmov.u16 r0, q0[7]
+; CHECK-NEXT: vmov s0, r0
+; CHECK-NEXT: vrintr.f16 s0, s0
+; CHECK-NEXT: vmov r0, s0
+; CHECK-NEXT: vmov.16 q1[7], r0
+; CHECK-NEXT: vmov q0, q1
+; CHECK-NEXT: bx lr
+entry:
+ %0 = call fast <8 x half> @llvm.nearbyint.v8f16(<8 x half> %src)
+ ret <8 x half> %0
+}
+
+define arm_aapcs_vfpcc <4 x float> @ffloor_float32_t(<4 x float> %src) {
+; CHECK-MVE-LABEL: ffloor_float32_t:
+; CHECK-MVE: @ %bb.0: @ %entry
+; CHECK-MVE-NEXT: vrintm.f32 s7, s3
+; CHECK-MVE-NEXT: vrintm.f32 s6, s2
+; CHECK-MVE-NEXT: vrintm.f32 s5, s1
+; CHECK-MVE-NEXT: vrintm.f32 s4, s0
+; CHECK-MVE-NEXT: vmov q0, q1
+; CHECK-MVE-NEXT: bx lr
+;
+; CHECK-MVEFP-LABEL: ffloor_float32_t:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vrintm.f32 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %0 = call fast <4 x float> @llvm.floor.v4f32(<4 x float> %src)
+ ret <4 x float> %0
+}
+
+define arm_aapcs_vfpcc <8 x half> @ffloor_float16_t(<8 x half> %src) {
+; CHECK-MVE-LABEL: ffloor_float16_t:
+; 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: vrintm.f16 s4, s4
+; CHECK-MVE-NEXT: vmov r0, s4
+; CHECK-MVE-NEXT: vmov s4, r1
+; CHECK-MVE-NEXT: vrintm.f16 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: vrintm.f16 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: vrintm.f16 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: vrintm.f16 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: vrintm.f16 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: vrintm.f16 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: vrintm.f16 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: ffloor_float16_t:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vrintm.f16 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %0 = call fast <8 x half> @llvm.floor.v8f16(<8 x half> %src)
+ ret <8 x half> %0
+}
+
+define arm_aapcs_vfpcc <4 x float> @fround_float32_t(<4 x float> %src) {
+; CHECK-MVE-LABEL: fround_float32_t:
+; CHECK-MVE: @ %bb.0: @ %entry
+; CHECK-MVE-NEXT: vrinta.f32 s7, s3
+; CHECK-MVE-NEXT: vrinta.f32 s6, s2
+; CHECK-MVE-NEXT: vrinta.f32 s5, s1
+; CHECK-MVE-NEXT: vrinta.f32 s4, s0
+; CHECK-MVE-NEXT: vmov q0, q1
+; CHECK-MVE-NEXT: bx lr
+;
+; CHECK-MVEFP-LABEL: fround_float32_t:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vrinta.f32 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %0 = call fast <4 x float> @llvm.round.v4f32(<4 x float> %src)
+ ret <4 x float> %0
+}
+
+define arm_aapcs_vfpcc <8 x half> @fround_float16_t(<8 x half> %src) {
+; CHECK-MVE-LABEL: fround_float16_t:
+; 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: vrinta.f16 s4, s4
+; CHECK-MVE-NEXT: vmov r0, s4
+; CHECK-MVE-NEXT: vmov s4, r1
+; CHECK-MVE-NEXT: vrinta.f16 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: vrinta.f16 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: vrinta.f16 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: vrinta.f16 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: vrinta.f16 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: vrinta.f16 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: vrinta.f16 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: fround_float16_t:
+; CHECK-MVEFP: @ %bb.0: @ %entry
+; CHECK-MVEFP-NEXT: vrinta.f16 q0, q0
+; CHECK-MVEFP-NEXT: bx lr
+entry:
+ %0 = call fast <8 x half> @llvm.round.v8f16(<8 x half> %src)
+ ret <8 x half> %0
+}
+
+declare <4 x float> @llvm.ceil.v4f32(<4 x float>)
+declare <4 x float> @llvm.trunc.v4f32(<4 x float>)
+declare <4 x float> @llvm.rint.v4f32(<4 x float>)
+declare <4 x float> @llvm.nearbyint.v4f32(<4 x float>)
+declare <4 x float> @llvm.floor.v4f32(<4 x float>)
+declare <4 x float> @llvm.round.v4f32(<4 x float>)
+declare <8 x half> @llvm.ceil.v8f16(<8 x half>)
+declare <8 x half> @llvm.trunc.v8f16(<8 x half>)
+declare <8 x half> @llvm.rint.v8f16(<8 x half>)
+declare <8 x half> @llvm.nearbyint.v8f16(<8 x half>)
+declare <8 x half> @llvm.floor.v8f16(<8 x half>)
+declare <8 x half> @llvm.round.v8f16(<8 x half>)
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