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llvm / llvm-project / refs/heads/main / . / llvm / test / CodeGen / ARM / fp16-promote.ll
blob: 800ee87b95ca8d4ec99b0b2363328a6b3e1e9ea0 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -asm-verbose=false < %s -mattr=+vfp3,+fp16 | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-VFP,CHECK-FP16
; RUN: llc -asm-verbose=false < %s | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-LIBCALL,CHECK-VFP,CHECK-LIBCALL-VFP
; RUN: llc -asm-verbose=false < %s -mattr=-fpregs | FileCheck %s --check-prefixes=CHECK-ALL,CHECK-LIBCALL,CHECK-NOVFP
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n32"
target triple = "armv7---eabihf"
define void @test_fadd(ptr %p, ptr %q) #0 {
; CHECK-FP16-LABEL: test_fadd:
; CHECK-FP16: ldrh r2, [r0]
; CHECK-FP16-NEXT: ldrh r1, [r1]
; CHECK-FP16-NEXT: vmov s0, r2
; CHECK-FP16-NEXT: vmov s2, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s2, s2
; CHECK-FP16-NEXT: vadd.f32 s0, s0, s2
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r1, s0
; CHECK-FP16-NEXT: strh r1, [r0]
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_fadd:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: .vsave {d8}
; CHECK-LIBCALL-VFP-NEXT: vpush {d8}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r1]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: ldrh r1, [r4]
; CHECK-LIBCALL-VFP-NEXT: vmov s16, r0
; CHECK-LIBCALL-VFP-NEXT: mov r0, r1
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vadd.f32 s0, s0, s16
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: vpop {d8}
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_fadd:
; CHECK-NOVFP: .save {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r1]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r5, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r4]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r5
; CHECK-NOVFP-NEXT: bl __aeabi_fadd
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, r5, r11, pc}
%a = load half, ptr %p, align 2
%b = load half, ptr %q, align 2
%r = fadd half %a, %b
store half %r, ptr %p
ret void
}
define void @test_fsub(ptr %p, ptr %q) #0 {
; CHECK-FP16-LABEL: test_fsub:
; CHECK-FP16: ldrh r2, [r0]
; CHECK-FP16-NEXT: ldrh r1, [r1]
; CHECK-FP16-NEXT: vmov s0, r2
; CHECK-FP16-NEXT: vmov s2, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s2, s2
; CHECK-FP16-NEXT: vsub.f32 s0, s0, s2
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r1, s0
; CHECK-FP16-NEXT: strh r1, [r0]
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_fsub:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: .vsave {d8}
; CHECK-LIBCALL-VFP-NEXT: vpush {d8}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r1]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: ldrh r1, [r4]
; CHECK-LIBCALL-VFP-NEXT: vmov s16, r0
; CHECK-LIBCALL-VFP-NEXT: mov r0, r1
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vsub.f32 s0, s0, s16
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: vpop {d8}
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_fsub:
; CHECK-NOVFP: .save {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r1]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r5, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r4]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r5
; CHECK-NOVFP-NEXT: bl __aeabi_fsub
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, r5, r11, pc}
%a = load half, ptr %p, align 2
%b = load half, ptr %q, align 2
%r = fsub half %a, %b
store half %r, ptr %p
ret void
}
define void @test_fmul(ptr %p, ptr %q) #0 {
; CHECK-FP16-LABEL: test_fmul:
; CHECK-FP16: ldrh r2, [r0]
; CHECK-FP16-NEXT: ldrh r1, [r1]
; CHECK-FP16-NEXT: vmov s0, r2
; CHECK-FP16-NEXT: vmov s2, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s2, s2
; CHECK-FP16-NEXT: vmul.f32 s0, s0, s2
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r1, s0
; CHECK-FP16-NEXT: strh r1, [r0]
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_fmul:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: .vsave {d8}
; CHECK-LIBCALL-VFP-NEXT: vpush {d8}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r1]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: ldrh r1, [r4]
; CHECK-LIBCALL-VFP-NEXT: vmov s16, r0
; CHECK-LIBCALL-VFP-NEXT: mov r0, r1
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vmul.f32 s0, s0, s16
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: vpop {d8}
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_fmul:
; CHECK-NOVFP: .save {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r1]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r5, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r4]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r5
; CHECK-NOVFP-NEXT: bl __aeabi_fmul
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, r5, r11, pc}
%a = load half, ptr %p, align 2
%b = load half, ptr %q, align 2
%r = fmul half %a, %b
store half %r, ptr %p
ret void
}
define void @test_fdiv(ptr %p, ptr %q) #0 {
; CHECK-FP16-LABEL: test_fdiv:
; CHECK-FP16: ldrh r2, [r0]
; CHECK-FP16-NEXT: ldrh r1, [r1]
; CHECK-FP16-NEXT: vmov s0, r2
; CHECK-FP16-NEXT: vmov s2, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s2, s2
; CHECK-FP16-NEXT: vdiv.f32 s0, s0, s2
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r1, s0
; CHECK-FP16-NEXT: strh r1, [r0]
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_fdiv:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: .vsave {d8}
; CHECK-LIBCALL-VFP-NEXT: vpush {d8}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r1]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: ldrh r1, [r4]
; CHECK-LIBCALL-VFP-NEXT: vmov s16, r0
; CHECK-LIBCALL-VFP-NEXT: mov r0, r1
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vdiv.f32 s0, s0, s16
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: vpop {d8}
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_fdiv:
; CHECK-NOVFP: .save {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r1]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r5, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r4]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r5
; CHECK-NOVFP-NEXT: bl __aeabi_fdiv
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, r5, r11, pc}
%a = load half, ptr %p, align 2
%b = load half, ptr %q, align 2
%r = fdiv half %a, %b
store half %r, ptr %p
ret void
}
define void @test_frem(ptr %p, ptr %q) #0 {
; CHECK-FP16-LABEL: test_frem:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: ldrh r1, [r1]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vmov s2, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s1, s2
; CHECK-FP16-NEXT: bl fmodf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_frem:
; CHECK-LIBCALL-VFP: .save {r4, r5, r11, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, r5, r11, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r1]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: mov r5, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vmov s1, r5
; CHECK-LIBCALL-VFP-NEXT: bl fmodf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, r5, r11, pc}
;
; CHECK-NOVFP-LABEL: test_frem:
; CHECK-NOVFP: .save {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r1]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r5, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r4]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r5
; CHECK-NOVFP-NEXT: bl fmodf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, r5, r11, pc}
%a = load half, ptr %p, align 2
%b = load half, ptr %q, align 2
%r = frem half %a, %b
store half %r, ptr %p
ret void
}
define void @test_load_store(ptr %p, ptr %q) #0 {
; CHECK-ALL-LABEL: test_load_store:
; CHECK-ALL: ldrh r0, [r0]
; CHECK-ALL-NEXT: strh r0, [r1]
; CHECK-ALL-NEXT: bx lr
%a = load half, ptr %p, align 2
store half %a, ptr %q
ret void
}
; Testing only successfull compilation of function calls. In ARM ABI, half
; args and returns are handled as f32.
declare half @test_callee(half %a, half %b) #0
define half @test_call(half %a, half %b) #0 {
; CHECK-ALL-LABEL: test_call:
; CHECK-ALL: .save {r11, lr}
; CHECK-ALL-NEXT: push {r11, lr}
; CHECK-ALL-NEXT: bl test_callee
; CHECK-ALL-NEXT: pop {r11, pc}
%r = call half @test_callee(half %a, half %b)
ret half %r
}
define half @test_call_flipped(half %a, half %b) #0 {
; CHECK-VFP-LABEL: test_call_flipped:
; CHECK-VFP: .save {r11, lr}
; CHECK-VFP-NEXT: push {r11, lr}
; CHECK-VFP-NEXT: vmov.f32 s2, s0
; CHECK-VFP-NEXT: vmov.f32 s0, s1
; CHECK-VFP-NEXT: vmov.f32 s1, s2
; CHECK-VFP-NEXT: bl test_callee
; CHECK-VFP-NEXT: pop {r11, pc}
;
; CHECK-NOVFP-LABEL: test_call_flipped:
; CHECK-NOVFP: .save {r11, lr}
; CHECK-NOVFP-NEXT: push {r11, lr}
; CHECK-NOVFP-NEXT: mov r2, r0
; CHECK-NOVFP-NEXT: mov r0, r1
; CHECK-NOVFP-NEXT: mov r1, r2
; CHECK-NOVFP-NEXT: bl test_callee
; CHECK-NOVFP-NEXT: pop {r11, pc}
%r = call half @test_callee(half %b, half %a)
ret half %r
}
define half @test_tailcall_flipped(half %a, half %b) #0 {
; CHECK-VFP-LABEL: test_tailcall_flipped:
; CHECK-VFP: vmov.f32 s2, s0
; CHECK-VFP-NEXT: vmov.f32 s0, s1
; CHECK-VFP-NEXT: vmov.f32 s1, s2
; CHECK-VFP-NEXT: b test_callee
;
; CHECK-NOVFP-LABEL: test_tailcall_flipped:
; CHECK-NOVFP: mov r2, r0
; CHECK-NOVFP-NEXT: mov r0, r1
; CHECK-NOVFP-NEXT: mov r1, r2
; CHECK-NOVFP-NEXT: b test_callee
%r = tail call half @test_callee(half %b, half %a)
ret half %r
}
; Optimizer picks %p or %q based on %c and only loads that value
; No conversion is needed
define void @test_select(ptr %p, ptr %q, i1 zeroext %c) #0 {
; CHECK-ALL-LABEL: test_select:
; CHECK-ALL: cmp r2, #0
; CHECK-ALL-NEXT: movne r1, r0
; CHECK-ALL-NEXT: ldrh r1, [r1]
; CHECK-ALL-NEXT: strh r1, [r0]
; CHECK-ALL-NEXT: bx lr
%a = load half, ptr %p, align 2
%b = load half, ptr %q, align 2
%r = select i1 %c, half %a, half %b
store half %r, ptr %p
ret void
}
; Test only two variants of fcmp. These get translated to f32 vcmp
; instructions anyway.
define i1 @test_fcmp_une(ptr %p, ptr %q) #0 {
; CHECK-FP16-LABEL: test_fcmp_une:
; CHECK-FP16: ldrh r2, [r0]
; CHECK-FP16-NEXT: mov r0, #0
; CHECK-FP16-NEXT: ldrh r1, [r1]
; CHECK-FP16-NEXT: vmov s0, r2
; CHECK-FP16-NEXT: vmov s2, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s2, s2
; CHECK-FP16-NEXT: vcmp.f32 s0, s2
; CHECK-FP16-NEXT: vmrs APSR_nzcv, fpscr
; CHECK-FP16-NEXT: movwne r0, #1
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_fcmp_une:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: .vsave {d8}
; CHECK-LIBCALL-VFP-NEXT: vpush {d8}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r1]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: ldrh r1, [r4]
; CHECK-LIBCALL-VFP-NEXT: vmov s16, r0
; CHECK-LIBCALL-VFP-NEXT: mov r0, r1
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: mov r0, #0
; CHECK-LIBCALL-VFP-NEXT: vcmp.f32 s0, s16
; CHECK-LIBCALL-VFP-NEXT: vmrs APSR_nzcv, fpscr
; CHECK-LIBCALL-VFP-NEXT: movwne r0, #1
; CHECK-LIBCALL-VFP-NEXT: vpop {d8}
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_fcmp_une:
; CHECK-NOVFP: .save {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r1]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r5, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r4]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r5
; CHECK-NOVFP-NEXT: bl __aeabi_fcmpeq
; CHECK-NOVFP-NEXT: clz r0, r0
; CHECK-NOVFP-NEXT: lsr r0, r0, #5
; CHECK-NOVFP-NEXT: pop {r4, r5, r11, pc}
%a = load half, ptr %p, align 2
%b = load half, ptr %q, align 2
%r = fcmp une half %a, %b
ret i1 %r
}
define i1 @test_fcmp_ueq(ptr %p, ptr %q) #0 {
; CHECK-FP16-LABEL: test_fcmp_ueq:
; CHECK-FP16: ldrh r2, [r0]
; CHECK-FP16-NEXT: mov r0, #0
; CHECK-FP16-NEXT: ldrh r1, [r1]
; CHECK-FP16-NEXT: vmov s0, r2
; CHECK-FP16-NEXT: vmov s2, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s2, s2
; CHECK-FP16-NEXT: vcmp.f32 s0, s2
; CHECK-FP16-NEXT: vmrs APSR_nzcv, fpscr
; CHECK-FP16-NEXT: movweq r0, #1
; CHECK-FP16-NEXT: movwvs r0, #1
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_fcmp_ueq:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: .vsave {d8}
; CHECK-LIBCALL-VFP-NEXT: vpush {d8}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r1]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: ldrh r1, [r4]
; CHECK-LIBCALL-VFP-NEXT: vmov s16, r0
; CHECK-LIBCALL-VFP-NEXT: mov r0, r1
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: mov r0, #0
; CHECK-LIBCALL-VFP-NEXT: vcmp.f32 s0, s16
; CHECK-LIBCALL-VFP-NEXT: vmrs APSR_nzcv, fpscr
; CHECK-LIBCALL-VFP-NEXT: movweq r0, #1
; CHECK-LIBCALL-VFP-NEXT: movwvs r0, #1
; CHECK-LIBCALL-VFP-NEXT: vpop {d8}
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_fcmp_ueq:
; CHECK-NOVFP: .save {r4, r5, r6, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r6, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r1]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r5, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r4]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r5
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: bl __aeabi_fcmpeq
; CHECK-NOVFP-NEXT: mov r6, r0
; CHECK-NOVFP-NEXT: mov r0, r4
; CHECK-NOVFP-NEXT: mov r1, r5
; CHECK-NOVFP-NEXT: bl __aeabi_fcmpun
; CHECK-NOVFP-NEXT: orrs r0, r0, r6
; CHECK-NOVFP-NEXT: movwne r0, #1
; CHECK-NOVFP-NEXT: pop {r4, r5, r6, pc}
%a = load half, ptr %p, align 2
%b = load half, ptr %q, align 2
%r = fcmp ueq half %a, %b
ret i1 %r
}
define void @test_br_cc(ptr %p, ptr %q, ptr %p1, ptr %p2) #0 {
; CHECK-FP16-LABEL: test_br_cc:
; CHECK-FP16: ldrh r0, [r0]
; CHECK-FP16-NEXT: ldrh r1, [r1]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: mov r0, #0
; CHECK-FP16-NEXT: vmov s2, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s2, s2
; CHECK-FP16-NEXT: vcmp.f32 s0, s2
; CHECK-FP16-NEXT: vmrs APSR_nzcv, fpscr
; CHECK-FP16-NEXT: movmi r2, r3
; CHECK-FP16-NEXT: str r0, [r2]
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_br_cc:
; CHECK-LIBCALL-VFP: .save {r4, r5, r6, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, r5, r6, lr}
; CHECK-LIBCALL-VFP-NEXT: .vsave {d8}
; CHECK-LIBCALL-VFP-NEXT: vpush {d8}
; CHECK-LIBCALL-VFP-NEXT: mov r6, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r1]
; CHECK-LIBCALL-VFP-NEXT: mov r4, r3
; CHECK-LIBCALL-VFP-NEXT: mov r5, r2
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: ldrh r1, [r6]
; CHECK-LIBCALL-VFP-NEXT: vmov s16, r0
; CHECK-LIBCALL-VFP-NEXT: mov r0, r1
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: mov r0, #0
; CHECK-LIBCALL-VFP-NEXT: vcmp.f32 s0, s16
; CHECK-LIBCALL-VFP-NEXT: vmrs APSR_nzcv, fpscr
; CHECK-LIBCALL-VFP-NEXT: movmi r5, r4
; CHECK-LIBCALL-VFP-NEXT: str r0, [r5]
; CHECK-LIBCALL-VFP-NEXT: vpop {d8}
; CHECK-LIBCALL-VFP-NEXT: pop {r4, r5, r6, pc}
;
; CHECK-NOVFP-LABEL: test_br_cc:
; CHECK-NOVFP: .save {r4, r5, r6, r7, r11, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r6, r7, r11, lr}
; CHECK-NOVFP-NEXT: mov r6, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r1]
; CHECK-NOVFP-NEXT: mov r4, r3
; CHECK-NOVFP-NEXT: mov r5, r2
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r7, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r6]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r7
; CHECK-NOVFP-NEXT: bl __aeabi_fcmplt
; CHECK-NOVFP-NEXT: cmp r0, #0
; CHECK-NOVFP-NEXT: mov r0, #0
; CHECK-NOVFP-NEXT: movne r5, r4
; CHECK-NOVFP-NEXT: str r0, [r5]
; CHECK-NOVFP-NEXT: pop {r4, r5, r6, r7, r11, pc}
%a = load half, ptr %p, align 2
%b = load half, ptr %q, align 2
%c = fcmp uge half %a, %b
br i1 %c, label %then, label %else
then:
store i32 0, ptr %p1
ret void
else:
store i32 0, ptr %p2
ret void
}
declare i1 @test_dummy(ptr %p) #0
define void @test_phi(ptr %p) #0 {
; CHECK-VFP-LABEL: test_phi:
; CHECK-VFP: .save {r4, r5, r6, lr}
; CHECK-VFP-NEXT: push {r4, r5, r6, lr}
; CHECK-VFP-NEXT: ldrh r6, [r0]
; CHECK-VFP-NEXT: mov r4, r0
; CHECK-VFP-NEXT: .LBB13_1:
; CHECK-VFP-NEXT: mov r0, r4
; CHECK-VFP-NEXT: mov r5, r6
; CHECK-VFP-NEXT: ldrh r6, [r4]
; CHECK-VFP-NEXT: bl test_dummy
; CHECK-VFP-NEXT: tst r0, #1
; CHECK-VFP-NEXT: bne .LBB13_1
; CHECK-VFP-NEXT: strh r5, [r4]
; CHECK-VFP-NEXT: pop {r4, r5, r6, pc}
;
; CHECK-NOVFP-LABEL: test_phi:
; CHECK-NOVFP: .save {r4, r5, r6, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r6, lr}
; CHECK-NOVFP-NEXT: ldrh r5, [r0]
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: .LBB13_1:
; CHECK-NOVFP-NEXT: mov r0, r4
; CHECK-NOVFP-NEXT: mov r6, r5
; CHECK-NOVFP-NEXT: ldrh r5, [r4]
; CHECK-NOVFP-NEXT: bl test_dummy
; CHECK-NOVFP-NEXT: tst r0, #1
; CHECK-NOVFP-NEXT: bne .LBB13_1
; CHECK-NOVFP-NEXT: strh r6, [r4]
; CHECK-NOVFP-NEXT: pop {r4, r5, r6, pc}
entry:
%a = load half, ptr %p
br label %loop
loop:
%r = phi half [%a, %entry], [%b, %loop]
%b = load half, ptr %p
%c = call i1 @test_dummy(ptr %p)
br i1 %c, label %loop, label %return
return:
store half %r, ptr %p
ret void
}
define i32 @test_fptosi_i32(ptr %p) #0 {
; CHECK-FP16-LABEL: test_fptosi_i32:
; CHECK-FP16: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvt.s32.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_fptosi_i32:
; CHECK-LIBCALL-VFP: .save {r11, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r11, lr}
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vcvt.s32.f32 s0, s0
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: pop {r11, pc}
;
; CHECK-NOVFP-LABEL: test_fptosi_i32:
; CHECK-NOVFP: .save {r11, lr}
; CHECK-NOVFP-NEXT: push {r11, lr}
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl __aeabi_f2iz
; CHECK-NOVFP-NEXT: pop {r11, pc}
%a = load half, ptr %p, align 2
%r = fptosi half %a to i32
ret i32 %r
}
define i64 @test_fptosi_i64(ptr %p) #0 {
; CHECK-FP16-LABEL: test_fptosi_i64:
; CHECK-FP16: .save {r11, lr}
; CHECK-FP16-NEXT: push {r11, lr}
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: bl __aeabi_f2lz
; CHECK-FP16-NEXT: pop {r11, pc}
;
; CHECK-LIBCALL-LABEL: test_fptosi_i64:
; CHECK-LIBCALL: .save {r11, lr}
; CHECK-LIBCALL-NEXT: push {r11, lr}
; CHECK-LIBCALL-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-NEXT: bl __aeabi_f2lz
; CHECK-LIBCALL-NEXT: pop {r11, pc}
%a = load half, ptr %p, align 2
%r = fptosi half %a to i64
ret i64 %r
}
define i32 @test_fptoui_i32(ptr %p) #0 {
; CHECK-FP16-LABEL: test_fptoui_i32:
; CHECK-FP16: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvt.u32.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_fptoui_i32:
; CHECK-LIBCALL-VFP: .save {r11, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r11, lr}
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vcvt.u32.f32 s0, s0
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: pop {r11, pc}
;
; CHECK-NOVFP-LABEL: test_fptoui_i32:
; CHECK-NOVFP: .save {r11, lr}
; CHECK-NOVFP-NEXT: push {r11, lr}
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl __aeabi_f2uiz
; CHECK-NOVFP-NEXT: pop {r11, pc}
%a = load half, ptr %p, align 2
%r = fptoui half %a to i32
ret i32 %r
}
define i64 @test_fptoui_i64(ptr %p) #0 {
; CHECK-FP16-LABEL: test_fptoui_i64:
; CHECK-FP16: .save {r11, lr}
; CHECK-FP16-NEXT: push {r11, lr}
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: bl __aeabi_f2ulz
; CHECK-FP16-NEXT: pop {r11, pc}
;
; CHECK-LIBCALL-LABEL: test_fptoui_i64:
; CHECK-LIBCALL: .save {r11, lr}
; CHECK-LIBCALL-NEXT: push {r11, lr}
; CHECK-LIBCALL-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-NEXT: bl __aeabi_f2ulz
; CHECK-LIBCALL-NEXT: pop {r11, pc}
%a = load half, ptr %p, align 2
%r = fptoui half %a to i64
ret i64 %r
}
define void @test_sitofp_i32(i32 %a, ptr %p) #0 {
; CHECK-FP16-LABEL: test_sitofp_i32:
; CHECK-FP16: vmov s0, r0
; CHECK-FP16-NEXT: vcvt.f32.s32 s0, s0
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r1]
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_sitofp_i32:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: mov r4, r1
; CHECK-LIBCALL-VFP-NEXT: vcvt.f32.s32 s0, s0
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_sitofp_i32:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r1
; CHECK-NOVFP-NEXT: bl __aeabi_i2f
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%r = sitofp i32 %a to half
store half %r, ptr %p
ret void
}
define void @test_uitofp_i32(i32 %a, ptr %p) #0 {
; CHECK-FP16-LABEL: test_uitofp_i32:
; CHECK-FP16: vmov s0, r0
; CHECK-FP16-NEXT: vcvt.f32.u32 s0, s0
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r1]
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_uitofp_i32:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: mov r4, r1
; CHECK-LIBCALL-VFP-NEXT: vcvt.f32.u32 s0, s0
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_uitofp_i32:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r1
; CHECK-NOVFP-NEXT: bl __aeabi_ui2f
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%r = uitofp i32 %a to half
store half %r, ptr %p
ret void
}
define void @test_sitofp_i64(i64 %a, ptr %p) #0 {
; CHECK-FP16-LABEL: test_sitofp_i64:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r2
; CHECK-FP16-NEXT: bl __aeabi_l2f
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-LABEL: test_sitofp_i64:
; CHECK-LIBCALL: .save {r4, lr}
; CHECK-LIBCALL-NEXT: push {r4, lr}
; CHECK-LIBCALL-NEXT: mov r4, r2
; CHECK-LIBCALL-NEXT: bl __aeabi_l2f
; CHECK-LIBCALL-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-NEXT: strh r0, [r4]
; CHECK-LIBCALL-NEXT: pop {r4, pc}
%r = sitofp i64 %a to half
store half %r, ptr %p
ret void
}
define void @test_uitofp_i64(i64 %a, ptr %p) #0 {
; CHECK-FP16-LABEL: test_uitofp_i64:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r2
; CHECK-FP16-NEXT: bl __aeabi_ul2f
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-LABEL: test_uitofp_i64:
; CHECK-LIBCALL: .save {r4, lr}
; CHECK-LIBCALL-NEXT: push {r4, lr}
; CHECK-LIBCALL-NEXT: mov r4, r2
; CHECK-LIBCALL-NEXT: bl __aeabi_ul2f
; CHECK-LIBCALL-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-NEXT: strh r0, [r4]
; CHECK-LIBCALL-NEXT: pop {r4, pc}
%r = uitofp i64 %a to half
store half %r, ptr %p
ret void
}
define void @test_fptrunc_float(float %f, ptr %p) #0 {
; CHECK-FP16-LABEL: test_fptrunc_float:
; CHECK-FP16: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r1, s0
; CHECK-FP16-NEXT: strh r1, [r0]
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_fptrunc_float:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_fptrunc_float:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r1
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = fptrunc float %f to half
store half %a, ptr %p
ret void
}
define void @test_fptrunc_double(double %d, ptr %p) #0 {
; CHECK-VFP-LABEL: test_fptrunc_double:
; CHECK-VFP: .save {r4, lr}
; CHECK-VFP-NEXT: push {r4, lr}
; CHECK-VFP-NEXT: mov r4, r0
; CHECK-VFP-NEXT: vmov r0, r1, d0
; CHECK-VFP-NEXT: bl __aeabi_d2h
; CHECK-VFP-NEXT: strh r0, [r4]
; CHECK-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_fptrunc_double:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r2
; CHECK-NOVFP-NEXT: bl __aeabi_d2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = fptrunc double %d to half
store half %a, ptr %p
ret void
}
define float @test_fpextend_float(ptr %p) {
; CHECK-FP16-LABEL: test_fpextend_float:
; CHECK-FP16: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_fpextend_float:
; CHECK-LIBCALL-VFP: .save {r11, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r11, lr}
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: pop {r11, pc}
;
; CHECK-NOVFP-LABEL: test_fpextend_float:
; CHECK-NOVFP: .save {r11, lr}
; CHECK-NOVFP-NEXT: push {r11, lr}
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: pop {r11, pc}
%a = load half, ptr %p, align 2
%r = fpext half %a to float
ret float %r
}
define double @test_fpextend_double(ptr %p) {
; CHECK-FP16-LABEL: test_fpextend_double:
; CHECK-FP16: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvt.f64.f32 d0, s0
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_fpextend_double:
; CHECK-LIBCALL-VFP: .save {r11, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r11, lr}
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vcvt.f64.f32 d0, s0
; CHECK-LIBCALL-VFP-NEXT: pop {r11, pc}
;
; CHECK-NOVFP-LABEL: test_fpextend_double:
; CHECK-NOVFP: .save {r11, lr}
; CHECK-NOVFP-NEXT: push {r11, lr}
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl __aeabi_f2d
; CHECK-NOVFP-NEXT: pop {r11, pc}
%a = load half, ptr %p, align 2
%r = fpext half %a to double
ret double %r
}
define i16 @test_bitcast_halftoi16(ptr %p) #0 {
; CHECK-ALL-LABEL: test_bitcast_halftoi16:
; CHECK-ALL: ldrh r0, [r0]
; CHECK-ALL-NEXT: bx lr
%a = load half, ptr %p, align 2
%r = bitcast half %a to i16
ret i16 %r
}
define void @test_bitcast_i16tohalf(i16 %a, ptr %p) #0 {
; CHECK-ALL-LABEL: test_bitcast_i16tohalf:
; CHECK-ALL: strh r0, [r1]
; CHECK-ALL-NEXT: bx lr
%r = bitcast i16 %a to half
store half %r, ptr %p
ret void
}
declare half @llvm.sqrt.f16(half %a) #0
declare half @llvm.powi.f16.i32(half %a, i32 %b) #0
declare half @llvm.sin.f16(half %a) #0
declare half @llvm.cos.f16(half %a) #0
declare half @llvm.tan.f16(half %a) #0
declare half @llvm.pow.f16(half %a, half %b) #0
declare half @llvm.exp.f16(half %a) #0
declare half @llvm.exp2.f16(half %a) #0
declare half @llvm.log.f16(half %a) #0
declare half @llvm.log10.f16(half %a) #0
declare half @llvm.log2.f16(half %a) #0
declare half @llvm.fma.f16(half %a, half %b, half %c) #0
declare half @llvm.fabs.f16(half %a) #0
declare half @llvm.minnum.f16(half %a, half %b) #0
declare half @llvm.maxnum.f16(half %a, half %b) #0
declare half @llvm.copysign.f16(half %a, half %b) #0
declare half @llvm.floor.f16(half %a) #0
declare half @llvm.ceil.f16(half %a) #0
declare half @llvm.trunc.f16(half %a) #0
declare half @llvm.rint.f16(half %a) #0
declare half @llvm.nearbyint.f16(half %a) #0
declare half @llvm.round.f16(half %a) #0
declare half @llvm.roundeven.f16(half %a) #0
declare half @llvm.fmuladd.f16(half %a, half %b, half %c) #0
define void @test_sqrt(ptr %p) #0 {
; CHECK-FP16-LABEL: test_sqrt:
; CHECK-FP16: ldrh r1, [r0]
; CHECK-FP16-NEXT: vmov s0, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vsqrt.f32 s0, s0
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r1, s0
; CHECK-FP16-NEXT: strh r1, [r0]
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_sqrt:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vsqrt.f32 s0, s0
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_sqrt:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl sqrtf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.sqrt.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_fpowi(ptr %p, i32 %b) #0 {
; CHECK-FP16-LABEL: test_fpowi:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: mov r0, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl __powisf2
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_fpowi:
; CHECK-LIBCALL-VFP: .save {r4, r5, r11, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, r5, r11, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r5, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: mov r4, r1
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: mov r0, r4
; CHECK-LIBCALL-VFP-NEXT: bl __powisf2
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r5]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, r5, r11, pc}
;
; CHECK-NOVFP-LABEL: test_fpowi:
; CHECK-NOVFP: .save {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: mov r5, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: mov r4, r1
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r4
; CHECK-NOVFP-NEXT: bl __powisf2
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r5]
; CHECK-NOVFP-NEXT: pop {r4, r5, r11, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.powi.f16.i32(half %a, i32 %b)
store half %r, ptr %p
ret void
}
define void @test_sin(ptr %p) #0 {
; CHECK-FP16-LABEL: test_sin:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl sinf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_sin:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: bl sinf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_sin:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl sinf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.sin.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_cos(ptr %p) #0 {
; CHECK-FP16-LABEL: test_cos:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl cosf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_cos:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: bl cosf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_cos:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl cosf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.cos.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_tan(ptr %p) #0 {
; CHECK-FP16-LABEL: test_tan:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl tanf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_tan:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: bl tanf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_tan:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl tanf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.tan.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_pow(ptr %p, ptr %q) #0 {
; CHECK-FP16-LABEL: test_pow:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: ldrh r1, [r1]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vmov s2, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s1, s2
; CHECK-FP16-NEXT: bl powf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_pow:
; CHECK-LIBCALL-VFP: .save {r4, r5, r11, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, r5, r11, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r1]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: mov r5, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vmov s1, r5
; CHECK-LIBCALL-VFP-NEXT: bl powf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, r5, r11, pc}
;
; CHECK-NOVFP-LABEL: test_pow:
; CHECK-NOVFP: .save {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r1]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r5, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r4]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r5
; CHECK-NOVFP-NEXT: bl powf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, r5, r11, pc}
%a = load half, ptr %p, align 2
%b = load half, ptr %q, align 2
%r = call half @llvm.pow.f16(half %a, half %b)
store half %r, ptr %p
ret void
}
define void @test_cbrt(ptr %p) #0 {
; CHECK-FP16-LABEL: test_cbrt:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vldr s1, .LCPI34_0
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl powf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
; CHECK-FP16-NEXT: .p2align 2
; CHECK-FP16-NEXT: .LCPI34_0:
; CHECK-FP16-NEXT: .long 0x3eaaa000
;
; CHECK-LIBCALL-VFP-LABEL: test_cbrt:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vldr s1, .LCPI34_0
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: bl powf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
; CHECK-LIBCALL-VFP-NEXT: .p2align 2
; CHECK-LIBCALL-VFP-NEXT: .LCPI34_0:
; CHECK-LIBCALL-VFP-NEXT: .long 0x3eaaa000
;
; CHECK-NOVFP-LABEL: test_cbrt:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: movw r1, #40960
; CHECK-NOVFP-NEXT: movt r1, #16042
; CHECK-NOVFP-NEXT: bl powf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.pow.f16(half %a, half 0x3FD5540000000000)
store half %r, ptr %p
ret void
}
define void @test_exp(ptr %p) #0 {
; CHECK-FP16-LABEL: test_exp:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl expf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_exp:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: bl expf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_exp:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl expf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.exp.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_exp2(ptr %p) #0 {
; CHECK-FP16-LABEL: test_exp2:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl exp2f
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_exp2:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: bl exp2f
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_exp2:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl exp2f
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.exp2.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_log(ptr %p) #0 {
; CHECK-FP16-LABEL: test_log:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl logf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_log:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: bl logf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_log:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl logf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.log.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_log10(ptr %p) #0 {
; CHECK-FP16-LABEL: test_log10:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl log10f
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_log10:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: bl log10f
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_log10:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl log10f
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.log10.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_log2(ptr %p) #0 {
; CHECK-FP16-LABEL: test_log2:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl log2f
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_log2:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: bl log2f
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_log2:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl log2f
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.log2.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_fma(ptr %p, ptr %q, ptr %r) #0 {
; CHECK-FP16-LABEL: test_fma:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r1]
; CHECK-FP16-NEXT: ldrh r1, [r4]
; CHECK-FP16-NEXT: ldrh r2, [r2]
; CHECK-FP16-NEXT: vmov s2, r0
; CHECK-FP16-NEXT: vmov s0, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s1, s2
; CHECK-FP16-NEXT: vmov s2, r2
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s2, s2
; CHECK-FP16-NEXT: bl fmaf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_fma:
; CHECK-LIBCALL-VFP: .save {r4, r5, r6, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, r5, r6, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r2]
; CHECK-LIBCALL-VFP-NEXT: mov r5, r1
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: mov r6, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r5]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: mov r5, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vmov s1, r5
; CHECK-LIBCALL-VFP-NEXT: vmov s2, r6
; CHECK-LIBCALL-VFP-NEXT: bl fmaf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, r5, r6, pc}
;
; CHECK-NOVFP-LABEL: test_fma:
; CHECK-NOVFP: .save {r4, r5, r6, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r6, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r1]
; CHECK-NOVFP-NEXT: mov r5, r2
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r6, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r5]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r5, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r4]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r6
; CHECK-NOVFP-NEXT: mov r2, r5
; CHECK-NOVFP-NEXT: bl fmaf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, r5, r6, pc}
%a = load half, ptr %p, align 2
%b = load half, ptr %q, align 2
%c = load half, ptr %r, align 2
%v = call half @llvm.fma.f16(half %a, half %b, half %c)
store half %v, ptr %p
ret void
}
define void @test_fabs(ptr %p) {
; CHECK-FP16-LABEL: test_fabs:
; CHECK-FP16: ldrh r1, [r0]
; CHECK-FP16-NEXT: vmov s0, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vabs.f32 s0, s0
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r1, s0
; CHECK-FP16-NEXT: strh r1, [r0]
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-LABEL: test_fabs:
; CHECK-LIBCALL: .save {r4, lr}
; CHECK-LIBCALL-NEXT: push {r4, lr}
; CHECK-LIBCALL-NEXT: mov r4, r0
; CHECK-LIBCALL-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-NEXT: bic r0, r0, #-2147483648
; CHECK-LIBCALL-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-NEXT: strh r0, [r4]
; CHECK-LIBCALL-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.fabs.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_minnum(ptr %p, ptr %q) #0 {
; CHECK-FP16-LABEL: test_minnum:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: ldrh r1, [r1]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vmov s2, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s1, s2
; CHECK-FP16-NEXT: bl fminf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_minnum:
; CHECK-LIBCALL-VFP: .save {r4, r5, r11, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, r5, r11, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r1]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: mov r5, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vmov s1, r5
; CHECK-LIBCALL-VFP-NEXT: bl fminf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, r5, r11, pc}
;
; CHECK-NOVFP-LABEL: test_minnum:
; CHECK-NOVFP: .save {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r1]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r5, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r4]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r5
; CHECK-NOVFP-NEXT: bl fminf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, r5, r11, pc}
%a = load half, ptr %p, align 2
%b = load half, ptr %q, align 2
%r = call half @llvm.minnum.f16(half %a, half %b)
store half %r, ptr %p
ret void
}
define void @test_maxnum(ptr %p, ptr %q) #0 {
; CHECK-FP16-LABEL: test_maxnum:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: ldrh r1, [r1]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vmov s2, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s1, s2
; CHECK-FP16-NEXT: bl fmaxf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_maxnum:
; CHECK-LIBCALL-VFP: .save {r4, r5, r11, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, r5, r11, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r1]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: mov r5, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vmov s1, r5
; CHECK-LIBCALL-VFP-NEXT: bl fmaxf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, r5, r11, pc}
;
; CHECK-NOVFP-LABEL: test_maxnum:
; CHECK-NOVFP: .save {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r1]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r5, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r4]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r5
; CHECK-NOVFP-NEXT: bl fmaxf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, r5, r11, pc}
%a = load half, ptr %p, align 2
%b = load half, ptr %q, align 2
%r = call half @llvm.maxnum.f16(half %a, half %b)
store half %r, ptr %p
ret void
}
define void @test_minimum(ptr %p) #0 {
; CHECK-FP16-LABEL: test_minimum:
; CHECK-FP16: vmov.f32 s0, #1.000000e+00
; CHECK-FP16-NEXT: ldrh r1, [r0]
; CHECK-FP16-NEXT: vmov s2, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s2, s2
; CHECK-FP16-NEXT: vcmp.f32 s2, s0
; CHECK-FP16-NEXT: vmrs APSR_nzcv, fpscr
; CHECK-FP16-NEXT: movge r1, #15360
; CHECK-FP16-NEXT: strh r1, [r0]
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_minimum:
; CHECK-LIBCALL-VFP: .save {r4, r5, r11, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, r5, r11, lr}
; CHECK-LIBCALL-VFP-NEXT: ldrh r5, [r0]
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: mov r0, r5
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov.f32 s0, #1.000000e+00
; CHECK-LIBCALL-VFP-NEXT: vmov s2, r0
; CHECK-LIBCALL-VFP-NEXT: vcmp.f32 s2, s0
; CHECK-LIBCALL-VFP-NEXT: vmrs APSR_nzcv, fpscr
; CHECK-LIBCALL-VFP-NEXT: movge r5, #15360
; CHECK-LIBCALL-VFP-NEXT: strh r5, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, r5, r11, pc}
;
; CHECK-NOVFP-LABEL: test_minimum:
; CHECK-NOVFP: .save {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: ldrh r5, [r0]
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: mov r0, r5
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, #1065353216
; CHECK-NOVFP-NEXT: bl __aeabi_fcmpge
; CHECK-NOVFP-NEXT: cmp r0, #0
; CHECK-NOVFP-NEXT: movne r5, #15360
; CHECK-NOVFP-NEXT: strh r5, [r4]
; CHECK-NOVFP-NEXT: pop {r4, r5, r11, pc}
%a = load half, ptr %p, align 2
%c = fcmp ult half %a, 1.0
%r = select i1 %c, half %a, half 1.0
store half %r, ptr %p
ret void
}
define void @test_maximum(ptr %p) #0 {
; CHECK-FP16-LABEL: test_maximum:
; CHECK-FP16: vmov.f32 s0, #1.000000e+00
; CHECK-FP16-NEXT: ldrh r1, [r0]
; CHECK-FP16-NEXT: vmov s2, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s2, s2
; CHECK-FP16-NEXT: vcmp.f32 s2, s0
; CHECK-FP16-NEXT: vmrs APSR_nzcv, fpscr
; CHECK-FP16-NEXT: movls r1, #15360
; CHECK-FP16-NEXT: strh r1, [r0]
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_maximum:
; CHECK-LIBCALL-VFP: .save {r4, r5, r11, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, r5, r11, lr}
; CHECK-LIBCALL-VFP-NEXT: ldrh r5, [r0]
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: mov r0, r5
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov.f32 s0, #1.000000e+00
; CHECK-LIBCALL-VFP-NEXT: vmov s2, r0
; CHECK-LIBCALL-VFP-NEXT: vcmp.f32 s2, s0
; CHECK-LIBCALL-VFP-NEXT: vmrs APSR_nzcv, fpscr
; CHECK-LIBCALL-VFP-NEXT: movls r5, #15360
; CHECK-LIBCALL-VFP-NEXT: strh r5, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, r5, r11, pc}
;
; CHECK-NOVFP-LABEL: test_maximum:
; CHECK-NOVFP: .save {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: ldrh r5, [r0]
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: mov r0, r5
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, #1065353216
; CHECK-NOVFP-NEXT: bl __aeabi_fcmple
; CHECK-NOVFP-NEXT: cmp r0, #0
; CHECK-NOVFP-NEXT: movne r5, #15360
; CHECK-NOVFP-NEXT: strh r5, [r4]
; CHECK-NOVFP-NEXT: pop {r4, r5, r11, pc}
%a = load half, ptr %p, align 2
%c = fcmp ugt half %a, 1.0
%r = select i1 %c, half %a, half 1.0
store half %r, ptr %p
ret void
}
define void @test_copysign(ptr %p, ptr %q) #0 {
; CHECK-ALL-LABEL: test_copysign:
; CHECK-ALL: ldrh r2, [r0]
; CHECK-ALL-NEXT: ldrh r1, [r1]
; CHECK-ALL-NEXT: and r1, r1, #32768
; CHECK-ALL-NEXT: bfc r2, #15, #17
; CHECK-ALL-NEXT: orr r1, r2, r1
; CHECK-ALL-NEXT: strh r1, [r0]
; CHECK-ALL-NEXT: bx lr
%a = load half, ptr %p, align 2
%b = load half, ptr %q, align 2
%r = call half @llvm.copysign.f16(half %a, half %b)
store half %r, ptr %p
ret void
}
define void @test_floor(ptr %p) {
; CHECK-FP16-LABEL: test_floor:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl floorf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_floor:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: bl floorf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_floor:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl floorf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.floor.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_ceil(ptr %p) {
; CHECK-FP16-LABEL: test_ceil:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl ceilf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_ceil:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: bl ceilf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_ceil:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl ceilf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.ceil.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_trunc(ptr %p) {
; CHECK-FP16-LABEL: test_trunc:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl truncf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_trunc:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: bl truncf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_trunc:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl truncf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.trunc.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_rint(ptr %p) {
; CHECK-FP16-LABEL: test_rint:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl rintf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_rint:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: bl rintf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_rint:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl rintf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.rint.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_nearbyint(ptr %p) {
; CHECK-FP16-LABEL: test_nearbyint:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl nearbyintf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_nearbyint:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: bl nearbyintf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_nearbyint:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl nearbyintf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.nearbyint.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_round(ptr %p) {
; CHECK-FP16-LABEL: test_round:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl roundf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_round:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: bl roundf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_round:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl roundf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.round.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_roundeven(ptr %p) {
; CHECK-FP16-LABEL: test_roundeven:
; CHECK-FP16: .save {r4, lr}
; CHECK-FP16-NEXT: push {r4, lr}
; CHECK-FP16-NEXT: mov r4, r0
; CHECK-FP16-NEXT: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: bl roundevenf
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r4]
; CHECK-FP16-NEXT: pop {r4, pc}
;
; CHECK-LIBCALL-VFP-LABEL: test_roundeven:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: bl roundevenf
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_roundeven:
; CHECK-NOVFP: .save {r4, lr}
; CHECK-NOVFP-NEXT: push {r4, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: bl roundevenf
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, pc}
%a = load half, ptr %p, align 2
%r = call half @llvm.roundeven.f16(half %a)
store half %r, ptr %p
ret void
}
define void @test_fmuladd(ptr %p, ptr %q, ptr %r) #0 {
; CHECK-FP16-LABEL: test_fmuladd:
; CHECK-FP16: ldrh r3, [r0]
; CHECK-FP16-NEXT: ldrh r1, [r1]
; CHECK-FP16-NEXT: ldrh r2, [r2]
; CHECK-FP16-NEXT: vmov s0, r3
; CHECK-FP16-NEXT: vmov s2, r1
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s2, s2
; CHECK-FP16-NEXT: vmul.f32 s0, s0, s2
; CHECK-FP16-NEXT: vmov s2, r2
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s2, s2
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vadd.f32 s0, s0, s2
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r1, s0
; CHECK-FP16-NEXT: strh r1, [r0]
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_fmuladd:
; CHECK-LIBCALL-VFP: .save {r4, r5, r6, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, r5, r6, lr}
; CHECK-LIBCALL-VFP-NEXT: .vsave {d8}
; CHECK-LIBCALL-VFP-NEXT: vpush {d8}
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r1]
; CHECK-LIBCALL-VFP-NEXT: mov r5, r2
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: ldrh r1, [r4]
; CHECK-LIBCALL-VFP-NEXT: vmov s16, r0
; CHECK-LIBCALL-VFP-NEXT: mov r0, r1
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vmul.f32 s0, s0, s16
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: mov r6, r0
; CHECK-LIBCALL-VFP-NEXT: ldrh r0, [r5]
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vmov s2, r6
; CHECK-LIBCALL-VFP-NEXT: vadd.f32 s0, s2, s0
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: strh r0, [r4]
; CHECK-LIBCALL-VFP-NEXT: vpop {d8}
; CHECK-LIBCALL-VFP-NEXT: pop {r4, r5, r6, pc}
;
; CHECK-NOVFP-LABEL: test_fmuladd:
; CHECK-NOVFP: .save {r4, r5, r6, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r6, lr}
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r1]
; CHECK-NOVFP-NEXT: mov r5, r2
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r6, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r4]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r6
; CHECK-NOVFP-NEXT: bl __aeabi_fmul
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: mov r6, r0
; CHECK-NOVFP-NEXT: ldrh r0, [r5]
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r5, r0
; CHECK-NOVFP-NEXT: uxth r0, r6
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r5
; CHECK-NOVFP-NEXT: bl __aeabi_fadd
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: strh r0, [r4]
; CHECK-NOVFP-NEXT: pop {r4, r5, r6, pc}
%a = load half, ptr %p, align 2
%b = load half, ptr %q, align 2
%c = load half, ptr %r, align 2
%v = call half @llvm.fmuladd.f16(half %a, half %b, half %c)
store half %v, ptr %p
ret void
}
; f16 vectors are not legal in the backend. Vector elements are not assigned
; to the register, but are stored in the stack instead. Hence insertelement
; and extractelement have these extra loads and stores.
define void @test_insertelement(ptr %p, ptr %q, i32 %i) #0 {
; CHECK-VFP-LABEL: test_insertelement:
; CHECK-VFP: .save {r4, r5, r11, lr}
; CHECK-VFP-NEXT: push {r4, r5, r11, lr}
; CHECK-VFP-NEXT: .pad #8
; CHECK-VFP-NEXT: sub sp, sp, #8
; CHECK-VFP-NEXT: and r2, r2, #3
; CHECK-VFP-NEXT: mov r3, sp
; CHECK-VFP-NEXT: ldrd r4, r5, [r1]
; CHECK-VFP-NEXT: orr r2, r3, r2, lsl #1
; CHECK-VFP-NEXT: ldrh r0, [r0]
; CHECK-VFP-NEXT: stm sp, {r4, r5}
; CHECK-VFP-NEXT: strh r0, [r2]
; CHECK-VFP-NEXT: ldrh r0, [sp, #6]
; CHECK-VFP-NEXT: ldrh r2, [sp, #4]
; CHECK-VFP-NEXT: ldrh r3, [sp, #2]
; CHECK-VFP-NEXT: ldrh r5, [sp]
; CHECK-VFP-NEXT: strh r0, [r1, #6]
; CHECK-VFP-NEXT: strh r2, [r1, #4]
; CHECK-VFP-NEXT: strh r3, [r1, #2]
; CHECK-VFP-NEXT: strh r5, [r1]
; CHECK-VFP-NEXT: add sp, sp, #8
; CHECK-VFP-NEXT: pop {r4, r5, r11, pc}
;
; CHECK-NOVFP-LABEL: test_insertelement:
; CHECK-NOVFP: .save {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: .pad #8
; CHECK-NOVFP-NEXT: sub sp, sp, #8
; CHECK-NOVFP-NEXT: ldrd r4, r5, [r1]
; CHECK-NOVFP-NEXT: and r2, r2, #3
; CHECK-NOVFP-NEXT: mov r3, sp
; CHECK-NOVFP-NEXT: stm sp, {r4, r5}
; CHECK-NOVFP-NEXT: orr r2, r3, r2, lsl #1
; CHECK-NOVFP-NEXT: ldrh r0, [r0]
; CHECK-NOVFP-NEXT: strh r0, [r2]
; CHECK-NOVFP-NEXT: ldrh r0, [sp, #6]
; CHECK-NOVFP-NEXT: strh r0, [r1, #6]
; CHECK-NOVFP-NEXT: ldrh r0, [sp, #4]
; CHECK-NOVFP-NEXT: strh r0, [r1, #4]
; CHECK-NOVFP-NEXT: ldrh r0, [sp, #2]
; CHECK-NOVFP-NEXT: strh r0, [r1, #2]
; CHECK-NOVFP-NEXT: ldrh r0, [sp]
; CHECK-NOVFP-NEXT: strh r0, [r1]
; CHECK-NOVFP-NEXT: add sp, sp, #8
; CHECK-NOVFP-NEXT: pop {r4, r5, r11, pc}
%a = load half, ptr %p, align 2
%b = load <4 x half>, ptr %q, align 8
%c = insertelement <4 x half> %b, half %a, i32 %i
store volatile <4 x half> %c, ptr %q
ret void
}
define void @test_extractelement(ptr %p, ptr %q, i32 %i) #0 {
; CHECK-ALL-LABEL: test_extractelement:
; CHECK-ALL: .save {r4, r5, r11, lr}
; CHECK-ALL-NEXT: push {r4, r5, r11, lr}
; CHECK-ALL-NEXT: .pad #8
; CHECK-ALL-NEXT: sub sp, sp, #8
; CHECK-ALL-NEXT: ldrd r4, r5, [r1]
; CHECK-ALL-NEXT: and r1, r2, #3
; CHECK-ALL-NEXT: mov r2, sp
; CHECK-ALL-NEXT: orr r1, r2, r1, lsl #1
; CHECK-ALL-NEXT: stm sp, {r4, r5}
; CHECK-ALL-NEXT: ldrh r1, [r1]
; CHECK-ALL-NEXT: strh r1, [r0]
; CHECK-ALL-NEXT: add sp, sp, #8
; CHECK-ALL-NEXT: pop {r4, r5, r11, pc}
%a = load <4 x half>, ptr %q, align 8
%b = extractelement <4 x half> %a, i32 %i
store half %b, ptr %p
ret void
}
; test struct operations
%struct.dummy = type { i32, half }
define void @test_insertvalue(ptr %p, ptr %q) {
; CHECK-ALL-LABEL: test_insertvalue:
; CHECK-ALL: ldrh r1, [r1]
; CHECK-ALL-NEXT: strh r1, [r0, #4]
; CHECK-ALL-NEXT: bx lr
%a = load %struct.dummy, ptr %p
%b = load half, ptr %q
%c = insertvalue %struct.dummy %a, half %b, 1
store %struct.dummy %c, ptr %p
ret void
}
define void @test_extractvalue(ptr %p, ptr %q) {
; CHECK-ALL-LABEL: test_extractvalue:
; CHECK-ALL: ldrh r0, [r0, #4]
; CHECK-ALL-NEXT: strh r0, [r1]
; CHECK-ALL-NEXT: bx lr
%a = load %struct.dummy, ptr %p
%b = extractvalue %struct.dummy %a, 1
store half %b, ptr %q
ret void
}
define %struct.dummy @test_struct_return(ptr %p) {
; CHECK-VFP-LABEL: test_struct_return:
; CHECK-VFP: ldrh r1, [r0, #4]
; CHECK-VFP-NEXT: ldr r0, [r0]
; CHECK-VFP-NEXT: vmov s0, r1
; CHECK-VFP-NEXT: bx lr
;
; CHECK-NOVFP-LABEL: test_struct_return:
; CHECK-NOVFP: ldr r2, [r0]
; CHECK-NOVFP-NEXT: ldrh r1, [r0, #4]
; CHECK-NOVFP-NEXT: mov r0, r2
; CHECK-NOVFP-NEXT: bx lr
; CHECK-VFP-LIBCALL: bl __aeabi_h2f
%a = load %struct.dummy, ptr %p
ret %struct.dummy %a
}
define half @test_struct_arg(%struct.dummy %p) {
; CHECK-VFP-LABEL: test_struct_arg:
; CHECK-VFP: bx lr
;
; CHECK-NOVFP-LABEL: test_struct_arg:
; CHECK-NOVFP: mov r0, r1
; CHECK-NOVFP-NEXT: bx lr
%a = extractvalue %struct.dummy %p, 1
ret half %a
}
define half @test_uitofp_i32_fadd(i32 %a, half %b) #0 {
; CHECK-FP16-LABEL: test_uitofp_i32_fadd:
; CHECK-FP16: vmov s2, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvt.f32.u32 s2, s2
; CHECK-FP16-NEXT: vcvtb.f16.f32 s2, s2
; CHECK-FP16-NEXT: vcvtb.f32.f16 s2, s2
; CHECK-FP16-NEXT: vadd.f32 s0, s0, s2
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_uitofp_i32_fadd:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: .vsave {d8}
; CHECK-LIBCALL-VFP-NEXT: vpush {d8}
; CHECK-LIBCALL-VFP-NEXT: vmov r1, s0
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vcvt.f32.u32 s16, s0
; CHECK-LIBCALL-VFP-NEXT: mov r0, r1
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s16
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: vmov s16, r4
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vadd.f32 s0, s16, s0
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vpop {d8}
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_uitofp_i32_fadd:
; CHECK-NOVFP: .save {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: mov r4, r1
; CHECK-NOVFP-NEXT: bl __aeabi_ui2f
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: mov r5, r0
; CHECK-NOVFP-NEXT: uxth r0, r4
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: uxth r0, r5
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r0
; CHECK-NOVFP-NEXT: mov r0, r4
; CHECK-NOVFP-NEXT: bl __aeabi_fadd
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: pop {r4, r5, r11, pc}
%c = uitofp i32 %a to half
%r = fadd half %b, %c
ret half %r
}
define half @test_sitofp_i32_fadd(i32 %a, half %b) #0 {
; CHECK-FP16-LABEL: test_sitofp_i32_fadd:
; CHECK-FP16: vmov s2, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vcvt.f32.s32 s2, s2
; CHECK-FP16-NEXT: vcvtb.f16.f32 s2, s2
; CHECK-FP16-NEXT: vcvtb.f32.f16 s2, s2
; CHECK-FP16-NEXT: vadd.f32 s0, s0, s2
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-VFP-LABEL: test_sitofp_i32_fadd:
; CHECK-LIBCALL-VFP: .save {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: push {r4, lr}
; CHECK-LIBCALL-VFP-NEXT: .vsave {d8}
; CHECK-LIBCALL-VFP-NEXT: vpush {d8}
; CHECK-LIBCALL-VFP-NEXT: vmov r1, s0
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vcvt.f32.s32 s16, s0
; CHECK-LIBCALL-VFP-NEXT: mov r0, r1
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: mov r4, r0
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s16
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: vmov s16, r4
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vadd.f32 s0, s16, s0
; CHECK-LIBCALL-VFP-NEXT: vmov r0, s0
; CHECK-LIBCALL-VFP-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-VFP-NEXT: vmov s0, r0
; CHECK-LIBCALL-VFP-NEXT: vpop {d8}
; CHECK-LIBCALL-VFP-NEXT: pop {r4, pc}
;
; CHECK-NOVFP-LABEL: test_sitofp_i32_fadd:
; CHECK-NOVFP: .save {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: push {r4, r5, r11, lr}
; CHECK-NOVFP-NEXT: mov r4, r1
; CHECK-NOVFP-NEXT: bl __aeabi_i2f
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: mov r5, r0
; CHECK-NOVFP-NEXT: uxth r0, r4
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r4, r0
; CHECK-NOVFP-NEXT: uxth r0, r5
; CHECK-NOVFP-NEXT: bl __aeabi_h2f
; CHECK-NOVFP-NEXT: mov r1, r0
; CHECK-NOVFP-NEXT: mov r0, r4
; CHECK-NOVFP-NEXT: bl __aeabi_fadd
; CHECK-NOVFP-NEXT: bl __aeabi_f2h
; CHECK-NOVFP-NEXT: pop {r4, r5, r11, pc}
%c = sitofp i32 %a to half
%r = fadd half %b, %c
ret half %r
}
define void @test_fneg(ptr %p1, ptr %p2) #0 {
; CHECK-FP16-LABEL: test_fneg:
; CHECK-FP16: ldrh r0, [r0]
; CHECK-FP16-NEXT: vmov s0, r0
; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
; CHECK-FP16-NEXT: vneg.f32 s0, s0
; CHECK-FP16-NEXT: vcvtb.f16.f32 s0, s0
; CHECK-FP16-NEXT: vmov r0, s0
; CHECK-FP16-NEXT: strh r0, [r1]
; CHECK-FP16-NEXT: bx lr
;
; CHECK-LIBCALL-LABEL: test_fneg:
; CHECK-LIBCALL: .save {r4, lr}
; CHECK-LIBCALL-NEXT: push {r4, lr}
; CHECK-LIBCALL-NEXT: ldrh r0, [r0]
; CHECK-LIBCALL-NEXT: mov r4, r1
; CHECK-LIBCALL-NEXT: bl __aeabi_h2f
; CHECK-LIBCALL-NEXT: eor r0, r0, #-2147483648
; CHECK-LIBCALL-NEXT: bl __aeabi_f2h
; CHECK-LIBCALL-NEXT: strh r0, [r4]
; CHECK-LIBCALL-NEXT: pop {r4, pc}
%v = load half, ptr %p1, align 2
%res = fneg half %v
store half %res, ptr %p2, align 2
ret void
}
attributes #0 = { nounwind }