1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-23 19:23:23 +01:00
llvm-mirror/test/CodeGen/Thumb2/mve-simple-arith.ll
David Green 9ee7075ca5 [ARM] Match dual lane vmovs from insert_vector_elt
MVE has a dual lane vector move instruction, capable of moving two
general purpose registers into lanes of a vector register. They look
like one of:
  vmov q0[2], q0[0], r2, r0
  vmov q0[3], q0[1], r3, r1
They only accept these lane indices though (and only insert into an
i32), either moving lanes 1 and 3, or 0 and 2.

This patch adds some tablegen patterns for them, selecting from vector
inserts elements. Because the insert_elements are know to be
canonicalized to ascending order there are several patterns that we need
to select. These lane indices are:

3 2 1 0    -> vmovqrr 31; vmovqrr 20
3 2 1      -> vmovqrr 31; vmov 2
3 1        -> vmovqrr 31
2 1 0      -> vmovqrr 20; vmov 1
2 0        -> vmovqrr 20

With the top one being the most common. All other potential patterns of
lane indices will be matched by a combination of these and the
individual vmov pattern already present. This does mean that we are
selecting several machine instructions at once due to the need to
re-arrange the inserts, but in this case there is nothing else that will
attempt to match an insert_vector_elt node.

This is a recommit of 6cc3d80a84884a79967fffa4596c14001b8ba8a3 after
fixing the backward instruction definitions.
2020-12-18 16:13:08 +00:00

453 lines
14 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve,+fullfp16 -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-MVE
; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve.fp -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-MVEFP
define arm_aapcs_vfpcc <16 x i8> @add_int8_t(<16 x i8> %src1, <16 x i8> %src2) {
; CHECK-LABEL: add_int8_t:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vadd.i8 q0, q0, q1
; CHECK-NEXT: bx lr
entry:
%0 = add <16 x i8> %src1, %src2
ret <16 x i8> %0
}
define arm_aapcs_vfpcc <8 x i16> @add_int16_t(<8 x i16> %src1, <8 x i16> %src2) {
; CHECK-LABEL: add_int16_t:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vadd.i16 q0, q0, q1
; CHECK-NEXT: bx lr
entry:
%0 = add <8 x i16> %src1, %src2
ret <8 x i16> %0
}
define arm_aapcs_vfpcc <4 x i32> @add_int32_t(<4 x i32> %src1, <4 x i32> %src2) {
; CHECK-LABEL: add_int32_t:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vadd.i32 q0, q0, q1
; CHECK-NEXT: bx lr
entry:
%0 = add nsw <4 x i32> %src1, %src2
ret <4 x i32> %0
}
define arm_aapcs_vfpcc <2 x i64> @add_int64_t(<2 x i64> %src1, <2 x i64> %src2) {
; CHECK-LABEL: add_int64_t:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: .save {r7, lr}
; CHECK-NEXT: push {r7, lr}
; CHECK-NEXT: vmov r2, s6
; CHECK-NEXT: vmov r3, s2
; CHECK-NEXT: vmov r0, s7
; CHECK-NEXT: vmov r1, s3
; CHECK-NEXT: adds.w lr, r3, r2
; CHECK-NEXT: vmov r2, s0
; CHECK-NEXT: vmov r3, s1
; CHECK-NEXT: adc.w r12, r1, r0
; CHECK-NEXT: vmov r0, s4
; CHECK-NEXT: vmov r1, s5
; CHECK-NEXT: adds r0, r0, r2
; CHECK-NEXT: adcs r1, r3
; CHECK-NEXT: vmov q0[2], q0[0], r0, lr
; CHECK-NEXT: vmov q0[3], q0[1], r1, r12
; CHECK-NEXT: pop {r7, pc}
entry:
%0 = add nsw <2 x i64> %src1, %src2
ret <2 x i64> %0
}
define arm_aapcs_vfpcc <4 x float> @add_float32_t(<4 x float> %src1, <4 x float> %src2) {
; CHECK-MVE-LABEL: add_float32_t:
; CHECK-MVE: @ %bb.0: @ %entry
; CHECK-MVE-NEXT: vadd.f32 s11, s7, s3
; CHECK-MVE-NEXT: vadd.f32 s10, s6, s2
; CHECK-MVE-NEXT: vadd.f32 s9, s5, s1
; CHECK-MVE-NEXT: vadd.f32 s8, s4, s0
; CHECK-MVE-NEXT: vmov q0, q2
; CHECK-MVE-NEXT: bx lr
;
; CHECK-MVEFP-LABEL: add_float32_t:
; CHECK-MVEFP: @ %bb.0: @ %entry
; CHECK-MVEFP-NEXT: vadd.f32 q0, q1, q0
; CHECK-MVEFP-NEXT: bx lr
entry:
%0 = fadd nnan ninf nsz <4 x float> %src2, %src1
ret <4 x float> %0
}
define arm_aapcs_vfpcc <8 x half> @add_float16_t(<8 x half> %src1, <8 x half> %src2) {
; CHECK-MVE-LABEL: add_float16_t:
; CHECK-MVE: @ %bb.0: @ %entry
; CHECK-MVE-NEXT: vadd.f16 s8, s4, s0
; CHECK-MVE-NEXT: vmovx.f16 s10, s4
; CHECK-MVE-NEXT: vmov r0, s8
; CHECK-MVE-NEXT: vmovx.f16 s8, s0
; CHECK-MVE-NEXT: vadd.f16 s8, s10, s8
; CHECK-MVE-NEXT: vadd.f16 s12, s5, s1
; CHECK-MVE-NEXT: vmov r1, s8
; CHECK-MVE-NEXT: vmov.16 q2[0], r0
; CHECK-MVE-NEXT: vmov r0, s12
; CHECK-MVE-NEXT: vmovx.f16 s12, s1
; CHECK-MVE-NEXT: vmovx.f16 s14, s5
; CHECK-MVE-NEXT: vmov.16 q2[1], r1
; CHECK-MVE-NEXT: vadd.f16 s12, s14, s12
; CHECK-MVE-NEXT: vmov.16 q2[2], r0
; CHECK-MVE-NEXT: vmov r0, s12
; CHECK-MVE-NEXT: vadd.f16 s12, s6, s2
; CHECK-MVE-NEXT: vmov.16 q2[3], r0
; CHECK-MVE-NEXT: vmov r0, s12
; CHECK-MVE-NEXT: vmovx.f16 s12, s2
; CHECK-MVE-NEXT: vmovx.f16 s14, s6
; CHECK-MVE-NEXT: vadd.f16 s12, s14, s12
; CHECK-MVE-NEXT: vmov.16 q2[4], r0
; CHECK-MVE-NEXT: vmov r0, s12
; CHECK-MVE-NEXT: vmovx.f16 s0, s3
; CHECK-MVE-NEXT: vmovx.f16 s2, s7
; CHECK-MVE-NEXT: vadd.f16 s12, s7, s3
; CHECK-MVE-NEXT: vmov.16 q2[5], r0
; CHECK-MVE-NEXT: vmov r0, s12
; CHECK-MVE-NEXT: vadd.f16 s0, s2, s0
; CHECK-MVE-NEXT: vmov.16 q2[6], r0
; CHECK-MVE-NEXT: vmov r0, s0
; CHECK-MVE-NEXT: vmov.16 q2[7], r0
; CHECK-MVE-NEXT: vmov q0, q2
; CHECK-MVE-NEXT: bx lr
;
; CHECK-MVEFP-LABEL: add_float16_t:
; CHECK-MVEFP: @ %bb.0: @ %entry
; CHECK-MVEFP-NEXT: vadd.f16 q0, q1, q0
; CHECK-MVEFP-NEXT: bx lr
entry:
%0 = fadd nnan ninf nsz <8 x half> %src2, %src1
ret <8 x half> %0
}
define arm_aapcs_vfpcc <2 x double> @add_float64_t(<2 x double> %src1, <2 x double> %src2) {
; CHECK-LABEL: add_float64_t:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: .save {r7, lr}
; CHECK-NEXT: push {r7, lr}
; CHECK-NEXT: .vsave {d8, d9, d10, d11}
; CHECK-NEXT: vpush {d8, d9, d10, d11}
; CHECK-NEXT: vmov q4, q1
; CHECK-NEXT: vmov q5, q0
; CHECK-NEXT: vmov r0, r1, d9
; CHECK-NEXT: vmov r2, r3, d11
; CHECK-NEXT: bl __aeabi_dadd
; CHECK-NEXT: vmov lr, r12, d8
; CHECK-NEXT: vmov r2, r3, d10
; CHECK-NEXT: vmov d9, r0, r1
; CHECK-NEXT: mov r0, lr
; CHECK-NEXT: mov r1, r12
; CHECK-NEXT: bl __aeabi_dadd
; CHECK-NEXT: vmov d8, r0, r1
; CHECK-NEXT: vmov q0, q4
; CHECK-NEXT: vpop {d8, d9, d10, d11}
; CHECK-NEXT: pop {r7, pc}
entry:
%0 = fadd nnan ninf nsz <2 x double> %src2, %src1
ret <2 x double> %0
}
define arm_aapcs_vfpcc <16 x i8> @sub_int8_t(<16 x i8> %src1, <16 x i8> %src2) {
; CHECK-LABEL: sub_int8_t:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vsub.i8 q0, q1, q0
; CHECK-NEXT: bx lr
entry:
%0 = sub <16 x i8> %src2, %src1
ret <16 x i8> %0
}
define arm_aapcs_vfpcc <8 x i16> @sub_int16_t(<8 x i16> %src1, <8 x i16> %src2) {
; CHECK-LABEL: sub_int16_t:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vsub.i16 q0, q1, q0
; CHECK-NEXT: bx lr
entry:
%0 = sub <8 x i16> %src2, %src1
ret <8 x i16> %0
}
define arm_aapcs_vfpcc <4 x i32> @sub_int32_t(<4 x i32> %src1, <4 x i32> %src2) {
; CHECK-LABEL: sub_int32_t:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vsub.i32 q0, q1, q0
; CHECK-NEXT: bx lr
entry:
%0 = sub nsw <4 x i32> %src2, %src1
ret <4 x i32> %0
}
define arm_aapcs_vfpcc <2 x i64> @sub_int64_t(<2 x i64> %src1, <2 x i64> %src2) {
; CHECK-LABEL: sub_int64_t:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: .save {r7, lr}
; CHECK-NEXT: push {r7, lr}
; CHECK-NEXT: vmov r2, s2
; CHECK-NEXT: vmov r3, s6
; CHECK-NEXT: vmov r0, s3
; CHECK-NEXT: vmov r1, s7
; CHECK-NEXT: subs.w lr, r3, r2
; CHECK-NEXT: vmov r2, s4
; CHECK-NEXT: vmov r3, s5
; CHECK-NEXT: sbc.w r12, r1, r0
; CHECK-NEXT: vmov r0, s0
; CHECK-NEXT: vmov r1, s1
; CHECK-NEXT: subs r0, r2, r0
; CHECK-NEXT: sbc.w r1, r3, r1
; CHECK-NEXT: vmov q0[2], q0[0], r0, lr
; CHECK-NEXT: vmov q0[3], q0[1], r1, r12
; CHECK-NEXT: pop {r7, pc}
entry:
%0 = sub nsw <2 x i64> %src2, %src1
ret <2 x i64> %0
}
define arm_aapcs_vfpcc <4 x float> @sub_float32_t(<4 x float> %src1, <4 x float> %src2) {
; CHECK-MVE-LABEL: sub_float32_t:
; CHECK-MVE: @ %bb.0: @ %entry
; CHECK-MVE-NEXT: vsub.f32 s11, s7, s3
; CHECK-MVE-NEXT: vsub.f32 s10, s6, s2
; CHECK-MVE-NEXT: vsub.f32 s9, s5, s1
; CHECK-MVE-NEXT: vsub.f32 s8, s4, s0
; CHECK-MVE-NEXT: vmov q0, q2
; CHECK-MVE-NEXT: bx lr
;
; CHECK-MVEFP-LABEL: sub_float32_t:
; CHECK-MVEFP: @ %bb.0: @ %entry
; CHECK-MVEFP-NEXT: vsub.f32 q0, q1, q0
; CHECK-MVEFP-NEXT: bx lr
entry:
%0 = fsub nnan ninf nsz <4 x float> %src2, %src1
ret <4 x float> %0
}
define arm_aapcs_vfpcc <8 x half> @sub_float16_t(<8 x half> %src1, <8 x half> %src2) {
; CHECK-MVE-LABEL: sub_float16_t:
; CHECK-MVE: @ %bb.0: @ %entry
; CHECK-MVE-NEXT: vsub.f16 s8, s4, s0
; CHECK-MVE-NEXT: vmovx.f16 s10, s4
; CHECK-MVE-NEXT: vmov r0, s8
; CHECK-MVE-NEXT: vmovx.f16 s8, s0
; CHECK-MVE-NEXT: vsub.f16 s8, s10, s8
; CHECK-MVE-NEXT: vsub.f16 s12, s5, s1
; CHECK-MVE-NEXT: vmov r1, s8
; CHECK-MVE-NEXT: vmov.16 q2[0], r0
; CHECK-MVE-NEXT: vmov r0, s12
; CHECK-MVE-NEXT: vmovx.f16 s12, s1
; CHECK-MVE-NEXT: vmovx.f16 s14, s5
; CHECK-MVE-NEXT: vmov.16 q2[1], r1
; CHECK-MVE-NEXT: vsub.f16 s12, s14, s12
; CHECK-MVE-NEXT: vmov.16 q2[2], r0
; CHECK-MVE-NEXT: vmov r0, s12
; CHECK-MVE-NEXT: vsub.f16 s12, s6, s2
; CHECK-MVE-NEXT: vmov.16 q2[3], r0
; CHECK-MVE-NEXT: vmov r0, s12
; CHECK-MVE-NEXT: vmovx.f16 s12, s2
; CHECK-MVE-NEXT: vmovx.f16 s14, s6
; CHECK-MVE-NEXT: vsub.f16 s12, s14, s12
; CHECK-MVE-NEXT: vmov.16 q2[4], r0
; CHECK-MVE-NEXT: vmov r0, s12
; CHECK-MVE-NEXT: vmovx.f16 s0, s3
; CHECK-MVE-NEXT: vmovx.f16 s2, s7
; CHECK-MVE-NEXT: vsub.f16 s12, s7, s3
; CHECK-MVE-NEXT: vmov.16 q2[5], r0
; CHECK-MVE-NEXT: vmov r0, s12
; CHECK-MVE-NEXT: vsub.f16 s0, s2, s0
; CHECK-MVE-NEXT: vmov.16 q2[6], r0
; CHECK-MVE-NEXT: vmov r0, s0
; CHECK-MVE-NEXT: vmov.16 q2[7], r0
; CHECK-MVE-NEXT: vmov q0, q2
; CHECK-MVE-NEXT: bx lr
;
; CHECK-MVEFP-LABEL: sub_float16_t:
; CHECK-MVEFP: @ %bb.0: @ %entry
; CHECK-MVEFP-NEXT: vsub.f16 q0, q1, q0
; CHECK-MVEFP-NEXT: bx lr
entry:
%0 = fsub nnan ninf nsz <8 x half> %src2, %src1
ret <8 x half> %0
}
define arm_aapcs_vfpcc <2 x double> @sub_float64_t(<2 x double> %src1, <2 x double> %src2) {
; CHECK-LABEL: sub_float64_t:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: .save {r7, lr}
; CHECK-NEXT: push {r7, lr}
; CHECK-NEXT: .vsave {d8, d9, d10, d11}
; CHECK-NEXT: vpush {d8, d9, d10, d11}
; CHECK-NEXT: vmov q4, q1
; CHECK-NEXT: vmov q5, q0
; CHECK-NEXT: vmov r0, r1, d9
; CHECK-NEXT: vmov r2, r3, d11
; CHECK-NEXT: bl __aeabi_dsub
; CHECK-NEXT: vmov lr, r12, d8
; CHECK-NEXT: vmov r2, r3, d10
; CHECK-NEXT: vmov d9, r0, r1
; CHECK-NEXT: mov r0, lr
; CHECK-NEXT: mov r1, r12
; CHECK-NEXT: bl __aeabi_dsub
; CHECK-NEXT: vmov d8, r0, r1
; CHECK-NEXT: vmov q0, q4
; CHECK-NEXT: vpop {d8, d9, d10, d11}
; CHECK-NEXT: pop {r7, pc}
entry:
%0 = fsub nnan ninf nsz <2 x double> %src2, %src1
ret <2 x double> %0
}
define arm_aapcs_vfpcc <16 x i8> @mul_int8_t(<16 x i8> %src1, <16 x i8> %src2) {
; CHECK-LABEL: mul_int8_t:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vmul.i8 q0, q0, q1
; CHECK-NEXT: bx lr
entry:
%0 = mul <16 x i8> %src1, %src2
ret <16 x i8> %0
}
define arm_aapcs_vfpcc <8 x i16> @mul_int16_t(<8 x i16> %src1, <8 x i16> %src2) {
; CHECK-LABEL: mul_int16_t:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vmul.i16 q0, q0, q1
; CHECK-NEXT: bx lr
entry:
%0 = mul <8 x i16> %src1, %src2
ret <8 x i16> %0
}
define arm_aapcs_vfpcc <4 x i32> @mul_int32_t(<4 x i32> %src1, <4 x i32> %src2) {
; CHECK-LABEL: mul_int32_t:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: vmul.i32 q0, q0, q1
; CHECK-NEXT: bx lr
entry:
%0 = mul nsw <4 x i32> %src1, %src2
ret <4 x i32> %0
}
define arm_aapcs_vfpcc <2 x i64> @mul_int64_t(<2 x i64> %src1, <2 x i64> %src2) {
; CHECK-LABEL: mul_int64_t:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: .save {r4, r5, r7, lr}
; CHECK-NEXT: push {r4, r5, r7, lr}
; CHECK-NEXT: vmov r0, s6
; CHECK-NEXT: vmov r1, s2
; CHECK-NEXT: vmov r2, s7
; CHECK-NEXT: umull r12, r3, r1, r0
; CHECK-NEXT: mla lr, r1, r2, r3
; CHECK-NEXT: vmov r3, s4
; CHECK-NEXT: vmov r1, s0
; CHECK-NEXT: vmov r2, s5
; CHECK-NEXT: umull r4, r5, r1, r3
; CHECK-NEXT: mla r1, r1, r2, r5
; CHECK-NEXT: vmov r2, s3
; CHECK-NEXT: mla r0, r2, r0, lr
; CHECK-NEXT: vmov r2, s1
; CHECK-NEXT: vmov q0[2], q0[0], r4, r12
; CHECK-NEXT: mla r1, r2, r3, r1
; CHECK-NEXT: vmov q0[3], q0[1], r1, r0
; CHECK-NEXT: pop {r4, r5, r7, pc}
entry:
%0 = mul nsw <2 x i64> %src1, %src2
ret <2 x i64> %0
}
define arm_aapcs_vfpcc <8 x half> @mul_float16_t(<8 x half> %src1, <8 x half> %src2) {
; CHECK-MVE-LABEL: mul_float16_t:
; CHECK-MVE: @ %bb.0: @ %entry
; CHECK-MVE-NEXT: vmul.f16 s8, s4, s0
; CHECK-MVE-NEXT: vmovx.f16 s10, s4
; CHECK-MVE-NEXT: vmov r0, s8
; CHECK-MVE-NEXT: vmovx.f16 s8, s0
; CHECK-MVE-NEXT: vmul.f16 s8, s10, s8
; CHECK-MVE-NEXT: vmul.f16 s12, s5, s1
; CHECK-MVE-NEXT: vmov r1, s8
; CHECK-MVE-NEXT: vmov.16 q2[0], r0
; CHECK-MVE-NEXT: vmov r0, s12
; CHECK-MVE-NEXT: vmovx.f16 s12, s1
; CHECK-MVE-NEXT: vmovx.f16 s14, s5
; CHECK-MVE-NEXT: vmov.16 q2[1], r1
; CHECK-MVE-NEXT: vmul.f16 s12, s14, s12
; CHECK-MVE-NEXT: vmov.16 q2[2], r0
; CHECK-MVE-NEXT: vmov r0, s12
; CHECK-MVE-NEXT: vmul.f16 s12, s6, s2
; CHECK-MVE-NEXT: vmov.16 q2[3], r0
; CHECK-MVE-NEXT: vmov r0, s12
; CHECK-MVE-NEXT: vmovx.f16 s12, s2
; CHECK-MVE-NEXT: vmovx.f16 s14, s6
; CHECK-MVE-NEXT: vmul.f16 s12, s14, s12
; CHECK-MVE-NEXT: vmov.16 q2[4], r0
; CHECK-MVE-NEXT: vmov r0, s12
; CHECK-MVE-NEXT: vmovx.f16 s0, s3
; CHECK-MVE-NEXT: vmovx.f16 s2, s7
; CHECK-MVE-NEXT: vmul.f16 s12, s7, s3
; CHECK-MVE-NEXT: vmov.16 q2[5], r0
; CHECK-MVE-NEXT: vmov r0, s12
; CHECK-MVE-NEXT: vmul.f16 s0, s2, s0
; CHECK-MVE-NEXT: vmov.16 q2[6], r0
; CHECK-MVE-NEXT: vmov r0, s0
; CHECK-MVE-NEXT: vmov.16 q2[7], r0
; CHECK-MVE-NEXT: vmov q0, q2
; CHECK-MVE-NEXT: bx lr
;
; CHECK-MVEFP-LABEL: mul_float16_t:
; CHECK-MVEFP: @ %bb.0: @ %entry
; CHECK-MVEFP-NEXT: vmul.f16 q0, q1, q0
; CHECK-MVEFP-NEXT: bx lr
entry:
%0 = fmul nnan ninf nsz <8 x half> %src2, %src1
ret <8 x half> %0
}
define arm_aapcs_vfpcc <4 x float> @mul_float32_t(<4 x float> %src1, <4 x float> %src2) {
; CHECK-MVE-LABEL: mul_float32_t:
; CHECK-MVE: @ %bb.0: @ %entry
; CHECK-MVE-NEXT: vmul.f32 s11, s7, s3
; CHECK-MVE-NEXT: vmul.f32 s10, s6, s2
; CHECK-MVE-NEXT: vmul.f32 s9, s5, s1
; CHECK-MVE-NEXT: vmul.f32 s8, s4, s0
; CHECK-MVE-NEXT: vmov q0, q2
; CHECK-MVE-NEXT: bx lr
;
; CHECK-MVEFP-LABEL: mul_float32_t:
; CHECK-MVEFP: @ %bb.0: @ %entry
; CHECK-MVEFP-NEXT: vmul.f32 q0, q1, q0
; CHECK-MVEFP-NEXT: bx lr
entry:
%0 = fmul nnan ninf nsz <4 x float> %src2, %src1
ret <4 x float> %0
}
define arm_aapcs_vfpcc <2 x double> @mul_float64_t(<2 x double> %src1, <2 x double> %src2) {
; CHECK-LABEL: mul_float64_t:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: .save {r7, lr}
; CHECK-NEXT: push {r7, lr}
; CHECK-NEXT: .vsave {d8, d9, d10, d11}
; CHECK-NEXT: vpush {d8, d9, d10, d11}
; CHECK-NEXT: vmov q4, q1
; CHECK-NEXT: vmov q5, q0
; CHECK-NEXT: vmov r0, r1, d9
; CHECK-NEXT: vmov r2, r3, d11
; CHECK-NEXT: bl __aeabi_dmul
; CHECK-NEXT: vmov lr, r12, d8
; CHECK-NEXT: vmov r2, r3, d10
; CHECK-NEXT: vmov d9, r0, r1
; CHECK-NEXT: mov r0, lr
; CHECK-NEXT: mov r1, r12
; CHECK-NEXT: bl __aeabi_dmul
; CHECK-NEXT: vmov d8, r0, r1
; CHECK-NEXT: vmov q0, q4
; CHECK-NEXT: vpop {d8, d9, d10, d11}
; CHECK-NEXT: pop {r7, pc}
entry:
%0 = fmul nnan ninf nsz <2 x double> %src2, %src1
ret <2 x double> %0
}