; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=aarch64 -mattr=+sve -o - | FileCheck --check-prefixes=CHECK,CHECK-NO-EXTEND-ROUND %s
; RUN: llc < %s -mtriple=aarch64 -mattr=+sve --combiner-vector-fcopysign-extend-round -o - | FileCheck --check-prefixes=CHECK,CHECK-EXTEND-ROUND %s
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
;============ v2f32
define <vscale x 2 x float> @test_copysign_v2f32_v2f32(<vscale x 2 x float> %a, <vscale x 2 x float> %b) #0 {
; CHECK-LABEL: test_copysign_v2f32_v2f32:
; CHECK: // %bb.0:
; CHECK-NEXT: and z1.s, z1.s, #0x80000000
; CHECK-NEXT: and z0.s, z0.s, #0x7fffffff
; CHECK-NEXT: orr z0.d, z0.d, z1.d
; CHECK-NEXT: ret
%r = call <vscale x 2 x float> @llvm.copysign.v2f32(<vscale x 2 x float> %a, <vscale x 2 x float> %b)
ret <vscale x 2 x float> %r
}
define <vscale x 2 x float> @test_copysign_v2f32_v2f64(<vscale x 2 x float> %a, <vscale x 2 x double> %b) #0 {
; CHECK-LABEL: test_copysign_v2f32_v2f64:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: and z0.s, z0.s, #0x7fffffff
; CHECK-NEXT: fcvt z1.s, p0/m, z1.d
; CHECK-NEXT: and z1.s, z1.s, #0x80000000
; CHECK-NEXT: orr z0.d, z0.d, z1.d
; CHECK-NEXT: ret
%tmp0 = fptrunc <vscale x 2 x double> %b to <vscale x 2 x float>
%r = call <vscale x 2 x float> @llvm.copysign.v2f32(<vscale x 2 x float> %a, <vscale x 2 x float> %tmp0)
ret <vscale x 2 x float> %r
}
declare <vscale x 2 x float> @llvm.copysign.v2f32(<vscale x 2 x float> %a, <vscale x 2 x float> %b) #0
;============ v4f32
define <vscale x 4 x float> @test_copysign_v4f32_v4f32(<vscale x 4 x float> %a, <vscale x 4 x float> %b) #0 {
; CHECK-LABEL: test_copysign_v4f32_v4f32:
; CHECK: // %bb.0:
; CHECK-NEXT: and z1.s, z1.s, #0x80000000
; CHECK-NEXT: and z0.s, z0.s, #0x7fffffff
; CHECK-NEXT: orr z0.d, z0.d, z1.d
; CHECK-NEXT: ret
%r = call <vscale x 4 x float> @llvm.copysign.v4f32(<vscale x 4 x float> %a, <vscale x 4 x float> %b)
ret <vscale x 4 x float> %r
}
; SplitVecOp #1
define <vscale x 4 x float> @test_copysign_v4f32_v4f64(<vscale x 4 x float> %a, <vscale x 4 x double> %b) #0 {
; CHECK-NO-EXTEND-ROUND-LABEL: test_copysign_v4f32_v4f64:
; CHECK-NO-EXTEND-ROUND: // %bb.0:
; CHECK-NO-EXTEND-ROUND-NEXT: ptrue p0.d
; CHECK-NO-EXTEND-ROUND-NEXT: and z0.s, z0.s, #0x7fffffff
; CHECK-NO-EXTEND-ROUND-NEXT: fcvt z2.s, p0/m, z2.d
; CHECK-NO-EXTEND-ROUND-NEXT: fcvt z1.s, p0/m, z1.d
; CHECK-NO-EXTEND-ROUND-NEXT: uzp1 z1.s, z1.s, z2.s
; CHECK-NO-EXTEND-ROUND-NEXT: and z1.s, z1.s, #0x80000000
; CHECK-NO-EXTEND-ROUND-NEXT: orr z0.d, z0.d, z1.d
; CHECK-NO-EXTEND-ROUND-NEXT: ret
;
; CHECK-EXTEND-ROUND-LABEL: test_copysign_v4f32_v4f64:
; CHECK-EXTEND-ROUND: // %bb.0:
; CHECK-EXTEND-ROUND-NEXT: ptrue p0.d
; CHECK-EXTEND-ROUND-NEXT: uunpkhi z3.d, z0.s
; CHECK-EXTEND-ROUND-NEXT: uunpklo z0.d, z0.s
; CHECK-EXTEND-ROUND-NEXT: fcvt z2.s, p0/m, z2.d
; CHECK-EXTEND-ROUND-NEXT: fcvt z1.s, p0/m, z1.d
; CHECK-EXTEND-ROUND-NEXT: and z3.s, z3.s, #0x7fffffff
; CHECK-EXTEND-ROUND-NEXT: and z0.s, z0.s, #0x7fffffff
; CHECK-EXTEND-ROUND-NEXT: and z2.s, z2.s, #0x80000000
; CHECK-EXTEND-ROUND-NEXT: and z1.s, z1.s, #0x80000000
; CHECK-EXTEND-ROUND-NEXT: orr z2.d, z3.d, z2.d
; CHECK-EXTEND-ROUND-NEXT: orr z0.d, z0.d, z1.d
; CHECK-EXTEND-ROUND-NEXT: uzp1 z0.s, z0.s, z2.s
; CHECK-EXTEND-ROUND-NEXT: ret
%tmp0 = fptrunc <vscale x 4 x double> %b to <vscale x 4 x float>
%r = call <vscale x 4 x float> @llvm.copysign.v4f32(<vscale x 4 x float> %a, <vscale x 4 x float> %tmp0)
ret <vscale x 4 x float> %r
}
declare <vscale x 4 x float> @llvm.copysign.v4f32(<vscale x 4 x float> %a, <vscale x 4 x float> %b) #0
;============ v2f64
define <vscale x 2 x double> @test_copysign_v2f64_v232(<vscale x 2 x double> %a, <vscale x 2 x float> %b) #0 {
; CHECK-LABEL: test_copysign_v2f64_v232:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: and z0.d, z0.d, #0x7fffffffffffffff
; CHECK-NEXT: fcvt z1.d, p0/m, z1.s
; CHECK-NEXT: and z1.d, z1.d, #0x8000000000000000
; CHECK-NEXT: orr z0.d, z0.d, z1.d
; CHECK-NEXT: ret
%tmp0 = fpext <vscale x 2 x float> %b to <vscale x 2 x double>
%r = call <vscale x 2 x double> @llvm.copysign.v2f64(<vscale x 2 x double> %a, <vscale x 2 x double> %tmp0)
ret <vscale x 2 x double> %r
}
define <vscale x 2 x double> @test_copysign_v2f64_v2f64(<vscale x 2 x double> %a, <vscale x 2 x double> %b) #0 {
; CHECK-LABEL: test_copysign_v2f64_v2f64:
; CHECK: // %bb.0:
; CHECK-NEXT: and z1.d, z1.d, #0x8000000000000000
; CHECK-NEXT: and z0.d, z0.d, #0x7fffffffffffffff
; CHECK-NEXT: orr z0.d, z0.d, z1.d
; CHECK-NEXT: ret
%r = call <vscale x 2 x double> @llvm.copysign.v2f64(<vscale x 2 x double> %a, <vscale x 2 x double> %b)
ret <vscale x 2 x double> %r
}
declare <vscale x 2 x double> @llvm.copysign.v2f64(<vscale x 2 x double> %a, <vscale x 2 x double> %b) #0
;============ v4f64
; SplitVecRes mismatched
define <vscale x 4 x double> @test_copysign_v4f64_v4f32(<vscale x 4 x double> %a, <vscale x 4 x float> %b) #0 {
; CHECK-LABEL: test_copysign_v4f64_v4f32:
; CHECK: // %bb.0:
; CHECK-NEXT: uunpklo z3.d, z2.s
; CHECK-NEXT: uunpkhi z2.d, z2.s
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: and z0.d, z0.d, #0x7fffffffffffffff
; CHECK-NEXT: and z1.d, z1.d, #0x7fffffffffffffff
; CHECK-NEXT: fcvt z3.d, p0/m, z3.s
; CHECK-NEXT: fcvt z2.d, p0/m, z2.s
; CHECK-NEXT: and z3.d, z3.d, #0x8000000000000000
; CHECK-NEXT: and z2.d, z2.d, #0x8000000000000000
; CHECK-NEXT: orr z0.d, z0.d, z3.d
; CHECK-NEXT: orr z1.d, z1.d, z2.d
; CHECK-NEXT: ret
%tmp0 = fpext <vscale x 4 x float> %b to <vscale x 4 x double>
%r = call <vscale x 4 x double> @llvm.copysign.v4f64(<vscale x 4 x double> %a, <vscale x 4 x double> %tmp0)
ret <vscale x 4 x double> %r
}
; SplitVecRes same
define <vscale x 4 x double> @test_copysign_v4f64_v4f64(<vscale x 4 x double> %a, <vscale x 4 x double> %b) #0 {
; CHECK-LABEL: test_copysign_v4f64_v4f64:
; CHECK: // %bb.0:
; CHECK-NEXT: and z2.d, z2.d, #0x8000000000000000
; CHECK-NEXT: and z0.d, z0.d, #0x7fffffffffffffff
; CHECK-NEXT: and z3.d, z3.d, #0x8000000000000000
; CHECK-NEXT: and z1.d, z1.d, #0x7fffffffffffffff
; CHECK-NEXT: orr z0.d, z0.d, z2.d
; CHECK-NEXT: orr z1.d, z1.d, z3.d
; CHECK-NEXT: ret
%r = call <vscale x 4 x double> @llvm.copysign.v4f64(<vscale x 4 x double> %a, <vscale x 4 x double> %b)
ret <vscale x 4 x double> %r
}
declare <vscale x 4 x double> @llvm.copysign.v4f64(<vscale x 4 x double> %a, <vscale x 4 x double> %b) #0
;============ v4f16
define <vscale x 4 x half> @test_copysign_v4f16_v4f16(<vscale x 4 x half> %a, <vscale x 4 x half> %b) #0 {
; CHECK-LABEL: test_copysign_v4f16_v4f16:
; CHECK: // %bb.0:
; CHECK-NEXT: and z1.h, z1.h, #0x8000
; CHECK-NEXT: and z0.h, z0.h, #0x7fff
; CHECK-NEXT: orr z0.d, z0.d, z1.d
; CHECK-NEXT: ret
%r = call <vscale x 4 x half> @llvm.copysign.v4f16(<vscale x 4 x half> %a, <vscale x 4 x half> %b)
ret <vscale x 4 x half> %r
}
define <vscale x 4 x half> @test_copysign_v4f16_v4f32(<vscale x 4 x half> %a, <vscale x 4 x float> %b) #0 {
; CHECK-LABEL: test_copysign_v4f16_v4f32:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: and z0.h, z0.h, #0x7fff
; CHECK-NEXT: fcvt z1.h, p0/m, z1.s
; CHECK-NEXT: and z1.h, z1.h, #0x8000
; CHECK-NEXT: orr z0.d, z0.d, z1.d
; CHECK-NEXT: ret
%tmp0 = fptrunc <vscale x 4 x float> %b to <vscale x 4 x half>
%r = call <vscale x 4 x half> @llvm.copysign.v4f16(<vscale x 4 x half> %a, <vscale x 4 x half> %tmp0)
ret <vscale x 4 x half> %r
}
define <vscale x 4 x half> @test_copysign_v4f16_v4f64(<vscale x 4 x half> %a, <vscale x 4 x double> %b) #0 {
; CHECK-NO-EXTEND-ROUND-LABEL: test_copysign_v4f16_v4f64:
; CHECK-NO-EXTEND-ROUND: // %bb.0:
; CHECK-NO-EXTEND-ROUND-NEXT: ptrue p0.d
; CHECK-NO-EXTEND-ROUND-NEXT: and z0.h, z0.h, #0x7fff
; CHECK-NO-EXTEND-ROUND-NEXT: fcvt z2.h, p0/m, z2.d
; CHECK-NO-EXTEND-ROUND-NEXT: fcvt z1.h, p0/m, z1.d
; CHECK-NO-EXTEND-ROUND-NEXT: uzp1 z1.s, z1.s, z2.s
; CHECK-NO-EXTEND-ROUND-NEXT: and z1.h, z1.h, #0x8000
; CHECK-NO-EXTEND-ROUND-NEXT: orr z0.d, z0.d, z1.d
; CHECK-NO-EXTEND-ROUND-NEXT: ret
;
; CHECK-EXTEND-ROUND-LABEL: test_copysign_v4f16_v4f64:
; CHECK-EXTEND-ROUND: // %bb.0:
; CHECK-EXTEND-ROUND-NEXT: ptrue p0.d
; CHECK-EXTEND-ROUND-NEXT: uunpkhi z3.d, z0.s
; CHECK-EXTEND-ROUND-NEXT: uunpklo z0.d, z0.s
; CHECK-EXTEND-ROUND-NEXT: fcvt z2.h, p0/m, z2.d
; CHECK-EXTEND-ROUND-NEXT: fcvt z1.h, p0/m, z1.d
; CHECK-EXTEND-ROUND-NEXT: and z3.h, z3.h, #0x7fff
; CHECK-EXTEND-ROUND-NEXT: and z0.h, z0.h, #0x7fff
; CHECK-EXTEND-ROUND-NEXT: and z2.h, z2.h, #0x8000
; CHECK-EXTEND-ROUND-NEXT: and z1.h, z1.h, #0x8000
; CHECK-EXTEND-ROUND-NEXT: orr z2.d, z3.d, z2.d
; CHECK-EXTEND-ROUND-NEXT: orr z0.d, z0.d, z1.d
; CHECK-EXTEND-ROUND-NEXT: uzp1 z0.s, z0.s, z2.s
; CHECK-EXTEND-ROUND-NEXT: ret
%tmp0 = fptrunc <vscale x 4 x double> %b to <vscale x 4 x half>
%r = call <vscale x 4 x half> @llvm.copysign.v4f16(<vscale x 4 x half> %a, <vscale x 4 x half> %tmp0)
ret <vscale x 4 x half> %r
}
declare <vscale x 4 x half> @llvm.copysign.v4f16(<vscale x 4 x half> %a, <vscale x 4 x half> %b) #0
;============ v8f16
define <vscale x 8 x half> @test_copysign_v8f16_v8f16(<vscale x 8 x half> %a, <vscale x 8 x half> %b) #0 {
; CHECK-LABEL: test_copysign_v8f16_v8f16:
; CHECK: // %bb.0:
; CHECK-NEXT: and z1.h, z1.h, #0x8000
; CHECK-NEXT: and z0.h, z0.h, #0x7fff
; CHECK-NEXT: orr z0.d, z0.d, z1.d
; CHECK-NEXT: ret
%r = call <vscale x 8 x half> @llvm.copysign.v8f16(<vscale x 8 x half> %a, <vscale x 8 x half> %b)
ret <vscale x 8 x half> %r
}
define <vscale x 8 x half> @test_copysign_v8f16_v8f32(<vscale x 8 x half> %a, <vscale x 8 x float> %b) #0 {
; CHECK-NO-EXTEND-ROUND-LABEL: test_copysign_v8f16_v8f32:
; CHECK-NO-EXTEND-ROUND: // %bb.0:
; CHECK-NO-EXTEND-ROUND-NEXT: ptrue p0.s
; CHECK-NO-EXTEND-ROUND-NEXT: and z0.h, z0.h, #0x7fff
; CHECK-NO-EXTEND-ROUND-NEXT: fcvt z2.h, p0/m, z2.s
; CHECK-NO-EXTEND-ROUND-NEXT: fcvt z1.h, p0/m, z1.s
; CHECK-NO-EXTEND-ROUND-NEXT: uzp1 z1.h, z1.h, z2.h
; CHECK-NO-EXTEND-ROUND-NEXT: and z1.h, z1.h, #0x8000
; CHECK-NO-EXTEND-ROUND-NEXT: orr z0.d, z0.d, z1.d
; CHECK-NO-EXTEND-ROUND-NEXT: ret
;
; CHECK-EXTEND-ROUND-LABEL: test_copysign_v8f16_v8f32:
; CHECK-EXTEND-ROUND: // %bb.0:
; CHECK-EXTEND-ROUND-NEXT: ptrue p0.s
; CHECK-EXTEND-ROUND-NEXT: uunpkhi z3.s, z0.h
; CHECK-EXTEND-ROUND-NEXT: uunpklo z0.s, z0.h
; CHECK-EXTEND-ROUND-NEXT: fcvt z2.h, p0/m, z2.s
; CHECK-EXTEND-ROUND-NEXT: fcvt z1.h, p0/m, z1.s
; CHECK-EXTEND-ROUND-NEXT: and z3.h, z3.h, #0x7fff
; CHECK-EXTEND-ROUND-NEXT: and z0.h, z0.h, #0x7fff
; CHECK-EXTEND-ROUND-NEXT: and z2.h, z2.h, #0x8000
; CHECK-EXTEND-ROUND-NEXT: and z1.h, z1.h, #0x8000
; CHECK-EXTEND-ROUND-NEXT: orr z2.d, z3.d, z2.d
; CHECK-EXTEND-ROUND-NEXT: orr z0.d, z0.d, z1.d
; CHECK-EXTEND-ROUND-NEXT: uzp1 z0.h, z0.h, z2.h
; CHECK-EXTEND-ROUND-NEXT: ret
%tmp0 = fptrunc <vscale x 8 x float> %b to <vscale x 8 x half>
%r = call <vscale x 8 x half> @llvm.copysign.v8f16(<vscale x 8 x half> %a, <vscale x 8 x half> %tmp0)
ret <vscale x 8 x half> %r
}
;========== FCOPYSIGN_EXTEND_ROUND
define <vscale x 4 x half> @test_copysign_nxv4f32_nxv4f16(<vscale x 4 x float> %a, <vscale x 4 x float> %b) #0 {
; CHECK-NO-EXTEND-ROUND-LABEL: test_copysign_nxv4f32_nxv4f16:
; CHECK-NO-EXTEND-ROUND: // %bb.0:
; CHECK-NO-EXTEND-ROUND-NEXT: and z1.s, z1.s, #0x80000000
; CHECK-NO-EXTEND-ROUND-NEXT: and z0.s, z0.s, #0x7fffffff
; CHECK-NO-EXTEND-ROUND-NEXT: ptrue p0.s
; CHECK-NO-EXTEND-ROUND-NEXT: orr z0.d, z0.d, z1.d
; CHECK-NO-EXTEND-ROUND-NEXT: fcvt z0.h, p0/m, z0.s
; CHECK-NO-EXTEND-ROUND-NEXT: ret
;
; CHECK-EXTEND-ROUND-LABEL: test_copysign_nxv4f32_nxv4f16:
; CHECK-EXTEND-ROUND: // %bb.0:
; CHECK-EXTEND-ROUND-NEXT: ptrue p0.s
; CHECK-EXTEND-ROUND-NEXT: fcvt z0.h, p0/m, z0.s
; CHECK-EXTEND-ROUND-NEXT: fcvt z1.h, p0/m, z1.s
; CHECK-EXTEND-ROUND-NEXT: and z1.h, z1.h, #0x8000
; CHECK-EXTEND-ROUND-NEXT: and z0.h, z0.h, #0x7fff
; CHECK-EXTEND-ROUND-NEXT: orr z0.d, z0.d, z1.d
; CHECK-EXTEND-ROUND-NEXT: ret
%t1 = call <vscale x 4 x float> @llvm.copysign.v4f32(<vscale x 4 x float> %a, <vscale x 4 x float> %b)
%t2 = fptrunc <vscale x 4 x float> %t1 to <vscale x 4 x half>
ret <vscale x 4 x half> %t2
}
define <vscale x 2 x float> @test_copysign_nxv2f64_nxv2f32(<vscale x 2 x double> %a, <vscale x 2 x double> %b) #0 {
; CHECK-NO-EXTEND-ROUND-LABEL: test_copysign_nxv2f64_nxv2f32:
; CHECK-NO-EXTEND-ROUND: // %bb.0:
; CHECK-NO-EXTEND-ROUND-NEXT: and z1.d, z1.d, #0x8000000000000000
; CHECK-NO-EXTEND-ROUND-NEXT: and z0.d, z0.d, #0x7fffffffffffffff
; CHECK-NO-EXTEND-ROUND-NEXT: ptrue p0.d
; CHECK-NO-EXTEND-ROUND-NEXT: orr z0.d, z0.d, z1.d
; CHECK-NO-EXTEND-ROUND-NEXT: fcvt z0.s, p0/m, z0.d
; CHECK-NO-EXTEND-ROUND-NEXT: ret
;
; CHECK-EXTEND-ROUND-LABEL: test_copysign_nxv2f64_nxv2f32:
; CHECK-EXTEND-ROUND: // %bb.0:
; CHECK-EXTEND-ROUND-NEXT: ptrue p0.d
; CHECK-EXTEND-ROUND-NEXT: fcvt z0.s, p0/m, z0.d
; CHECK-EXTEND-ROUND-NEXT: fcvt z1.s, p0/m, z1.d
; CHECK-EXTEND-ROUND-NEXT: and z1.s, z1.s, #0x80000000
; CHECK-EXTEND-ROUND-NEXT: and z0.s, z0.s, #0x7fffffff
; CHECK-EXTEND-ROUND-NEXT: orr z0.d, z0.d, z1.d
; CHECK-EXTEND-ROUND-NEXT: ret
%t1 = call <vscale x 2 x double> @llvm.copysign.v2f64(<vscale x 2 x double> %a, <vscale x 2 x double> %b)
%t2 = fptrunc <vscale x 2 x double> %t1 to <vscale x 2 x float>
ret <vscale x 2 x float> %t2
}
declare <vscale x 8 x half> @llvm.copysign.v8f16(<vscale x 8 x half> %a, <vscale x 8 x half> %b) #0
attributes #0 = { nounwind }
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