You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
140 lines
5.1 KiB
140 lines
5.1 KiB
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc -mtriple=thumbv8.1m.main-none-eabi -mattr=+mve,-vfp2 -o - %s | FileCheck %s --check-prefix=CHECK-NOFP
|
|
; RUN: llc -mtriple=thumbv8.1m.main-none-eabi -mattr=+mve.fp -o - %s | FileCheck --check-prefix=CHECK-FP %s
|
|
|
|
; This file tests tests that we expand floating point operations correctly,
|
|
; even if we do not have an fpu.
|
|
|
|
define arm_aapcs_vfpcc <8 x half> @vector_add_f16(<8 x half> %lhs, <8 x half> %rhs) {
|
|
; CHECK-NOFP-LABEL: vector_add_f16:
|
|
; CHECK-NOFP: @ %bb.0: @ %entry
|
|
; CHECK-NOFP-NEXT: .save {r4, lr}
|
|
; CHECK-NOFP-NEXT: push {r4, lr}
|
|
; CHECK-NOFP-NEXT: .vsave {d8, d9, d10, d11, d12, d13}
|
|
; CHECK-NOFP-NEXT: vpush {d8, d9, d10, d11, d12, d13}
|
|
; CHECK-NOFP-NEXT: vmov.u16 r0, q1[0]
|
|
; CHECK-NOFP-NEXT: vmov q5, q1
|
|
; CHECK-NOFP-NEXT: vmov q4, q0
|
|
; CHECK-NOFP-NEXT: bl __aeabi_h2f
|
|
; CHECK-NOFP-NEXT: mov r4, r0
|
|
; CHECK-NOFP-NEXT: vmov.u16 r0, q4[0]
|
|
; CHECK-NOFP-NEXT: bl __aeabi_h2f
|
|
; CHECK-NOFP-NEXT: mov r1, r4
|
|
; CHECK-NOFP-NEXT: bl __aeabi_fadd
|
|
; CHECK-NOFP-NEXT: bl __aeabi_f2h
|
|
; CHECK-NOFP-NEXT: vmov.16 q6[0], r0
|
|
; CHECK-NOFP-NEXT: vmov.u16 r0, q5[1]
|
|
; CHECK-NOFP-NEXT: bl __aeabi_h2f
|
|
; CHECK-NOFP-NEXT: mov r4, r0
|
|
; CHECK-NOFP-NEXT: vmov.u16 r0, q4[1]
|
|
; CHECK-NOFP-NEXT: bl __aeabi_h2f
|
|
; CHECK-NOFP-NEXT: mov r1, r4
|
|
; CHECK-NOFP-NEXT: bl __aeabi_fadd
|
|
; CHECK-NOFP-NEXT: bl __aeabi_f2h
|
|
; CHECK-NOFP-NEXT: vmov.16 q6[1], r0
|
|
; CHECK-NOFP-NEXT: vmov.u16 r0, q5[2]
|
|
; CHECK-NOFP-NEXT: bl __aeabi_h2f
|
|
; CHECK-NOFP-NEXT: mov r4, r0
|
|
; CHECK-NOFP-NEXT: vmov.u16 r0, q4[2]
|
|
; CHECK-NOFP-NEXT: bl __aeabi_h2f
|
|
; CHECK-NOFP-NEXT: mov r1, r4
|
|
; CHECK-NOFP-NEXT: bl __aeabi_fadd
|
|
; CHECK-NOFP-NEXT: bl __aeabi_f2h
|
|
; CHECK-NOFP-NEXT: vmov.16 q6[2], r0
|
|
; CHECK-NOFP-NEXT: vmov.u16 r0, q5[3]
|
|
; CHECK-NOFP-NEXT: bl __aeabi_h2f
|
|
; CHECK-NOFP-NEXT: mov r4, r0
|
|
; CHECK-NOFP-NEXT: vmov.u16 r0, q4[3]
|
|
; CHECK-NOFP-NEXT: bl __aeabi_h2f
|
|
; CHECK-NOFP-NEXT: mov r1, r4
|
|
; CHECK-NOFP-NEXT: bl __aeabi_fadd
|
|
; CHECK-NOFP-NEXT: bl __aeabi_f2h
|
|
; CHECK-NOFP-NEXT: vmov.16 q6[3], r0
|
|
; CHECK-NOFP-NEXT: vmov.u16 r0, q5[4]
|
|
; CHECK-NOFP-NEXT: bl __aeabi_h2f
|
|
; CHECK-NOFP-NEXT: mov r4, r0
|
|
; CHECK-NOFP-NEXT: vmov.u16 r0, q4[4]
|
|
; CHECK-NOFP-NEXT: bl __aeabi_h2f
|
|
; CHECK-NOFP-NEXT: mov r1, r4
|
|
; CHECK-NOFP-NEXT: bl __aeabi_fadd
|
|
; CHECK-NOFP-NEXT: bl __aeabi_f2h
|
|
; CHECK-NOFP-NEXT: vmov.16 q6[4], r0
|
|
; CHECK-NOFP-NEXT: vmov.u16 r0, q5[5]
|
|
; CHECK-NOFP-NEXT: bl __aeabi_h2f
|
|
; CHECK-NOFP-NEXT: mov r4, r0
|
|
; CHECK-NOFP-NEXT: vmov.u16 r0, q4[5]
|
|
; CHECK-NOFP-NEXT: bl __aeabi_h2f
|
|
; CHECK-NOFP-NEXT: mov r1, r4
|
|
; CHECK-NOFP-NEXT: bl __aeabi_fadd
|
|
; CHECK-NOFP-NEXT: bl __aeabi_f2h
|
|
; CHECK-NOFP-NEXT: vmov.16 q6[5], r0
|
|
; CHECK-NOFP-NEXT: vmov.u16 r0, q5[6]
|
|
; CHECK-NOFP-NEXT: bl __aeabi_h2f
|
|
; CHECK-NOFP-NEXT: mov r4, r0
|
|
; CHECK-NOFP-NEXT: vmov.u16 r0, q4[6]
|
|
; CHECK-NOFP-NEXT: bl __aeabi_h2f
|
|
; CHECK-NOFP-NEXT: mov r1, r4
|
|
; CHECK-NOFP-NEXT: bl __aeabi_fadd
|
|
; CHECK-NOFP-NEXT: bl __aeabi_f2h
|
|
; CHECK-NOFP-NEXT: vmov.16 q6[6], r0
|
|
; CHECK-NOFP-NEXT: vmov.u16 r0, q5[7]
|
|
; CHECK-NOFP-NEXT: bl __aeabi_h2f
|
|
; CHECK-NOFP-NEXT: mov r4, r0
|
|
; CHECK-NOFP-NEXT: vmov.u16 r0, q4[7]
|
|
; CHECK-NOFP-NEXT: bl __aeabi_h2f
|
|
; CHECK-NOFP-NEXT: mov r1, r4
|
|
; CHECK-NOFP-NEXT: bl __aeabi_fadd
|
|
; CHECK-NOFP-NEXT: bl __aeabi_f2h
|
|
; CHECK-NOFP-NEXT: vmov.16 q6[7], r0
|
|
; CHECK-NOFP-NEXT: vmov q0, q6
|
|
; CHECK-NOFP-NEXT: vpop {d8, d9, d10, d11, d12, d13}
|
|
; CHECK-NOFP-NEXT: pop {r4, pc}
|
|
;
|
|
; CHECK-FP-LABEL: vector_add_f16:
|
|
; CHECK-FP: @ %bb.0: @ %entry
|
|
; CHECK-FP-NEXT: vadd.f16 q0, q0, q1
|
|
; CHECK-FP-NEXT: bx lr
|
|
entry:
|
|
%sum = fadd <8 x half> %lhs, %rhs
|
|
ret <8 x half> %sum
|
|
}
|
|
|
|
define arm_aapcs_vfpcc <4 x float> @vector_add_f32(<4 x float> %lhs, <4 x float> %rhs) {
|
|
; CHECK-NOFP-LABEL: vector_add_f32:
|
|
; CHECK-NOFP: @ %bb.0: @ %entry
|
|
; CHECK-NOFP-NEXT: .save {r7, lr}
|
|
; CHECK-NOFP-NEXT: push {r7, lr}
|
|
; CHECK-NOFP-NEXT: .vsave {d8, d9, d10, d11, d12, d13}
|
|
; CHECK-NOFP-NEXT: vpush {d8, d9, d10, d11, d12, d13}
|
|
; CHECK-NOFP-NEXT: vmov q4, q1
|
|
; CHECK-NOFP-NEXT: vmov q6, q0
|
|
; CHECK-NOFP-NEXT: vmov r0, s27
|
|
; CHECK-NOFP-NEXT: vmov r1, s19
|
|
; CHECK-NOFP-NEXT: bl __aeabi_fadd
|
|
; CHECK-NOFP-NEXT: vmov s23, r0
|
|
; CHECK-NOFP-NEXT: vmov r0, s26
|
|
; CHECK-NOFP-NEXT: vmov r1, s18
|
|
; CHECK-NOFP-NEXT: bl __aeabi_fadd
|
|
; CHECK-NOFP-NEXT: vmov s22, r0
|
|
; CHECK-NOFP-NEXT: vmov r0, s25
|
|
; CHECK-NOFP-NEXT: vmov r1, s17
|
|
; CHECK-NOFP-NEXT: bl __aeabi_fadd
|
|
; CHECK-NOFP-NEXT: vmov s21, r0
|
|
; CHECK-NOFP-NEXT: vmov r0, s24
|
|
; CHECK-NOFP-NEXT: vmov r1, s16
|
|
; CHECK-NOFP-NEXT: bl __aeabi_fadd
|
|
; CHECK-NOFP-NEXT: vmov s20, r0
|
|
; CHECK-NOFP-NEXT: vmov q0, q5
|
|
; CHECK-NOFP-NEXT: vpop {d8, d9, d10, d11, d12, d13}
|
|
; CHECK-NOFP-NEXT: pop {r7, pc}
|
|
;
|
|
; CHECK-FP-LABEL: vector_add_f32:
|
|
; CHECK-FP: @ %bb.0: @ %entry
|
|
; CHECK-FP-NEXT: vadd.f32 q0, q0, q1
|
|
; CHECK-FP-NEXT: bx lr
|
|
entry:
|
|
%sum = fadd <4 x float> %lhs, %rhs
|
|
ret <4 x float> %sum
|
|
}
|
|
|