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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=armv7a--none-eabi -float-abi soft -mattr=+fp16 < %s | FileCheck %s --check-prefix=SOFT
; RUN: llc -mtriple=armv7a--none-eabi -float-abi hard -mattr=+fp16 < %s | FileCheck %s --check-prefix=HARD
; RUN: llc -mtriple=armv7a--none-eabi -float-abi soft -mattr=+fullfp16 < %s | FileCheck %s --check-prefix=FULL-SOFT --check-prefix=FULL-SOFT-LE
; RUN: llc -mtriple=armv7a--none-eabi -float-abi hard -mattr=+fullfp16 < %s | FileCheck %s --check-prefix=FULL-HARD --check-prefix=FULL-HARD-LE
; RUN: llc -mtriple=armv7aeb--none-eabi -float-abi soft -mattr=+fp16 < %s | FileCheck %s --check-prefix=SOFT
; RUN: llc -mtriple=armv7aeb--none-eabi -float-abi hard -mattr=+fp16 < %s | FileCheck %s --check-prefix=HARD
; RUN: llc -mtriple=armv7aeb--none-eabi -float-abi soft -mattr=+fullfp16 < %s | FileCheck %s --check-prefix=FULL-SOFT --check-prefix=FULL-SOFT-BE
; RUN: llc -mtriple=armv7aeb--none-eabi -float-abi hard -mattr=+fullfp16 < %s | FileCheck %s --check-prefix=FULL-HARD --check-prefix=FULL-HARD-BE
define half @foo(half %a, half %b) {
; SOFT-LABEL: foo:
; SOFT: @ %bb.0: @ %entry
; SOFT-NEXT: vmov s0, r0
; SOFT-NEXT: vmov s2, r1
; SOFT-NEXT: vcvtb.f32.f16 s0, s0
; SOFT-NEXT: vcvtb.f32.f16 s2, s2
; SOFT-NEXT: vadd.f32 s0, s0, s2
; SOFT-NEXT: vcvtb.f16.f32 s0, s0
; SOFT-NEXT: vmov r0, s0
; SOFT-NEXT: bx lr
;
; HARD-LABEL: foo:
; HARD: @ %bb.0: @ %entry
; HARD-NEXT: vcvtb.f32.f16 s2, s1
; HARD-NEXT: vcvtb.f32.f16 s0, s0
; HARD-NEXT: vadd.f32 s0, s0, s2
; HARD-NEXT: vcvtb.f16.f32 s0, s0
; HARD-NEXT: bx lr
;
; FULL-SOFT-LABEL: foo:
; FULL-SOFT: @ %bb.0: @ %entry
; FULL-SOFT-NEXT: vmov.f16 s0, r1
; FULL-SOFT-NEXT: vmov.f16 s2, r0
; FULL-SOFT-NEXT: vadd.f16 s0, s2, s0
; FULL-SOFT-NEXT: vmov r0, s0
; FULL-SOFT-NEXT: bx lr
;
; FULL-HARD-LABEL: foo:
; FULL-HARD: @ %bb.0: @ %entry
; FULL-HARD-NEXT: vadd.f16 s0, s0, s1
; FULL-HARD-NEXT: bx lr
entry:
%0 = fadd half %a, %b
ret half %0
}
define <4 x half> @foo_vec(<4 x half> %a) {
; SOFT-LABEL: foo_vec:
; SOFT: @ %bb.0: @ %entry
; SOFT-NEXT: vmov s0, r3
; SOFT-NEXT: vmov s2, r1
; SOFT-NEXT: vcvtb.f32.f16 s0, s0
; SOFT-NEXT: vmov s4, r0
; SOFT-NEXT: vcvtb.f32.f16 s2, s2
; SOFT-NEXT: vmov s6, r2
; SOFT-NEXT: vcvtb.f32.f16 s4, s4
; SOFT-NEXT: vcvtb.f32.f16 s6, s6
; SOFT-NEXT: vadd.f32 s0, s0, s0
; SOFT-NEXT: vadd.f32 s2, s2, s2
; SOFT-NEXT: vcvtb.f16.f32 s0, s0
; SOFT-NEXT: vadd.f32 s4, s4, s4
; SOFT-NEXT: vcvtb.f16.f32 s2, s2
; SOFT-NEXT: vadd.f32 s6, s6, s6
; SOFT-NEXT: vcvtb.f16.f32 s4, s4
; SOFT-NEXT: vcvtb.f16.f32 s6, s6
; SOFT-NEXT: vmov r0, s4
; SOFT-NEXT: vmov r1, s2
; SOFT-NEXT: vmov r2, s6
; SOFT-NEXT: vmov r3, s0
; SOFT-NEXT: bx lr
;
; HARD-LABEL: foo_vec:
; HARD: @ %bb.0: @ %entry
; HARD-NEXT: vcvtb.f32.f16 s4, s3
; HARD-NEXT: vcvtb.f32.f16 s2, s2
; HARD-NEXT: vcvtb.f32.f16 s6, s1
; HARD-NEXT: vcvtb.f32.f16 s0, s0
; HARD-NEXT: vadd.f32 s2, s2, s2
; HARD-NEXT: vadd.f32 s0, s0, s0
; HARD-NEXT: vcvtb.f16.f32 s2, s2
; HARD-NEXT: vadd.f32 s4, s4, s4
; HARD-NEXT: vcvtb.f16.f32 s0, s0
; HARD-NEXT: vadd.f32 s6, s6, s6
; HARD-NEXT: vcvtb.f16.f32 s3, s4
; HARD-NEXT: vcvtb.f16.f32 s1, s6
; HARD-NEXT: bx lr
;
; FULL-SOFT-LE-LABEL: foo_vec:
; FULL-SOFT-LE: @ %bb.0: @ %entry
; FULL-SOFT-LE-NEXT: vmov d16, r0, r1
; FULL-SOFT-LE-NEXT: vadd.f16 d16, d16, d16
; FULL-SOFT-LE-NEXT: vmov r0, r1, d16
; FULL-SOFT-LE-NEXT: bx lr
;
; FULL-HARD-LE-LABEL: foo_vec:
; FULL-HARD-LE: @ %bb.0: @ %entry
; FULL-HARD-LE-NEXT: vadd.f16 d0, d0, d0
; FULL-HARD-LE-NEXT: bx lr
;
; FULL-SOFT-BE-LABEL: foo_vec:
; FULL-SOFT-BE: @ %bb.0: @ %entry
; FULL-SOFT-BE-NEXT: vmov d16, r1, r0
; FULL-SOFT-BE-NEXT: vrev64.16 d16, d16
; FULL-SOFT-BE-NEXT: vadd.f16 d16, d16, d16
; FULL-SOFT-BE-NEXT: vrev64.16 d16, d16
; FULL-SOFT-BE-NEXT: vmov r1, r0, d16
; FULL-SOFT-BE-NEXT: bx lr
;
; FULL-HARD-BE-LABEL: foo_vec:
; FULL-HARD-BE: @ %bb.0: @ %entry
; FULL-HARD-BE-NEXT: vrev64.16 d16, d0
; FULL-HARD-BE-NEXT: vadd.f16 d16, d16, d16
; FULL-HARD-BE-NEXT: vrev64.16 d0, d16
; FULL-HARD-BE-NEXT: bx lr
entry:
%0 = fadd <4 x half> %a, %a
ret <4 x half> %0
}
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