; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64--linux-gnu -mattr=+sve < %s | FileCheck %s
define <vscale x 8 x half> @fmla_h_sel(<vscale x 8 x i1> %pred, <vscale x 8 x half> %acc, <vscale x 8 x half> %m1, <vscale x 8 x half> %m2) {
; CHECK-LABEL: fmla_h_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 8 x half> %m1, %m2
%add = fadd contract <vscale x 8 x half> %acc, %mul
%res = select <vscale x 8 x i1> %pred, <vscale x 8 x half> %add, <vscale x 8 x half> %acc
ret <vscale x 8 x half> %res
}
define <vscale x 4 x half> @fmla_hx4_sel(<vscale x 4 x i1> %pred, <vscale x 4 x half> %acc, <vscale x 4 x half> %m1, <vscale x 4 x half> %m2) {
; CHECK-LABEL: fmla_hx4_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x half> %m1, %m2
%add = fadd contract <vscale x 4 x half> %acc, %mul
%res = select <vscale x 4 x i1> %pred, <vscale x 4 x half> %add, <vscale x 4 x half> %acc
ret <vscale x 4 x half> %res
}
define <vscale x 2 x half> @fmla_hx2_sel(<vscale x 2 x i1> %pred, <vscale x 2 x half> %acc, <vscale x 2 x half> %m1, <vscale x 2 x half> %m2) {
; CHECK-LABEL: fmla_hx2_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x half> %m1, %m2
%add = fadd contract <vscale x 2 x half> %acc, %mul
%res = select <vscale x 2 x i1> %pred, <vscale x 2 x half> %add, <vscale x 2 x half> %acc
ret <vscale x 2 x half> %res
}
define <vscale x 4 x float> @fmla_s_sel(<vscale x 4 x i1> %pred, <vscale x 4 x float> %acc, <vscale x 4 x float> %m1, <vscale x 4 x float> %m2) {
; CHECK-LABEL: fmla_s_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x float> %m1, %m2
%add = fadd contract <vscale x 4 x float> %acc, %mul
%res = select <vscale x 4 x i1> %pred, <vscale x 4 x float> %add, <vscale x 4 x float> %acc
ret <vscale x 4 x float> %res
}
define <vscale x 2 x float> @fmla_sx2_sel(<vscale x 2 x i1> %pred, <vscale x 2 x float> %acc, <vscale x 2 x float> %m1, <vscale x 2 x float> %m2) {
; CHECK-LABEL: fmla_sx2_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x float> %m1, %m2
%add = fadd contract <vscale x 2 x float> %acc, %mul
%res = select <vscale x 2 x i1> %pred, <vscale x 2 x float> %add, <vscale x 2 x float> %acc
ret <vscale x 2 x float> %res
}
define <vscale x 2 x double> @fmla_d_sel(<vscale x 2 x i1> %pred, <vscale x 2 x double> %acc, <vscale x 2 x double> %m1, <vscale x 2 x double> %m2) {
; CHECK-LABEL: fmla_d_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x double> %m1, %m2
%add = fadd contract <vscale x 2 x double> %acc, %mul
%res = select <vscale x 2 x i1> %pred, <vscale x 2 x double> %add, <vscale x 2 x double> %acc
ret <vscale x 2 x double> %res
}
define <vscale x 8 x half> @fmls_h_sel(<vscale x 8 x i1> %pred, <vscale x 8 x half> %acc, <vscale x 8 x half> %m1, <vscale x 8 x half> %m2) {
; CHECK-LABEL: fmls_h_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 8 x half> %m1, %m2
%sub = fsub contract <vscale x 8 x half> %acc, %mul
%res = select <vscale x 8 x i1> %pred, <vscale x 8 x half> %sub, <vscale x 8 x half> %acc
ret <vscale x 8 x half> %res
}
define <vscale x 4 x half> @fmls_hx4_sel(<vscale x 4 x i1> %pred, <vscale x 4 x half> %acc, <vscale x 4 x half> %m1, <vscale x 4 x half> %m2) {
; CHECK-LABEL: fmls_hx4_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x half> %m1, %m2
%sub = fsub contract <vscale x 4 x half> %acc, %mul
%res = select <vscale x 4 x i1> %pred, <vscale x 4 x half> %sub, <vscale x 4 x half> %acc
ret <vscale x 4 x half> %res
}
define <vscale x 2 x half> @fmls_hx2_sel(<vscale x 2 x i1> %pred, <vscale x 2 x half> %acc, <vscale x 2 x half> %m1, <vscale x 2 x half> %m2) {
; CHECK-LABEL: fmls_hx2_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x half> %m1, %m2
%sub = fsub contract <vscale x 2 x half> %acc, %mul
%res = select <vscale x 2 x i1> %pred, <vscale x 2 x half> %sub, <vscale x 2 x half> %acc
ret <vscale x 2 x half> %res
}
define <vscale x 4 x float> @fmls_s_sel(<vscale x 4 x i1> %pred, <vscale x 4 x float> %acc, <vscale x 4 x float> %m1, <vscale x 4 x float> %m2) {
; CHECK-LABEL: fmls_s_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x float> %m1, %m2
%sub = fsub contract <vscale x 4 x float> %acc, %mul
%res = select <vscale x 4 x i1> %pred, <vscale x 4 x float> %sub, <vscale x 4 x float> %acc
ret <vscale x 4 x float> %res
}
define <vscale x 2 x float> @fmls_sx2_sel(<vscale x 2 x i1> %pred, <vscale x 2 x float> %acc, <vscale x 2 x float> %m1, <vscale x 2 x float> %m2) {
; CHECK-LABEL: fmls_sx2_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x float> %m1, %m2
%sub = fsub contract <vscale x 2 x float> %acc, %mul
%res = select <vscale x 2 x i1> %pred, <vscale x 2 x float> %sub, <vscale x 2 x float> %acc
ret <vscale x 2 x float> %res
}
define <vscale x 2 x double> @fmls_d_sel(<vscale x 2 x i1> %pred, <vscale x 2 x double> %acc, <vscale x 2 x double> %m1, <vscale x 2 x double> %m2) {
; CHECK-LABEL: fmls_d_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x double> %m1, %m2
%sub = fsub contract <vscale x 2 x double> %acc, %mul
%res = select <vscale x 2 x i1> %pred, <vscale x 2 x double> %sub, <vscale x 2 x double> %acc
ret <vscale x 2 x double> %res
}
define <vscale x 8 x half> @fmad_h(<vscale x 8 x half> %m1, <vscale x 8 x half> %m2, <vscale x 8 x half> %acc) {
; CHECK-LABEL: fmad_h:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.h
; CHECK-NEXT: fmad z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 8 x half> %m1, %m2
%res = fadd contract <vscale x 8 x half> %acc, %mul
ret <vscale x 8 x half> %res
}
define <vscale x 4 x half> @fmad_hx4(<vscale x 4 x half> %m1, <vscale x 4 x half> %m2, <vscale x 4 x half> %acc) {
; CHECK-LABEL: fmad_hx4:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fmad z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x half> %m1, %m2
%res = fadd contract <vscale x 4 x half> %acc, %mul
ret <vscale x 4 x half> %res
}
define <vscale x 2 x half> @fmad_hx2(<vscale x 2 x half> %m1, <vscale x 2 x half> %m2, <vscale x 2 x half> %acc) {
; CHECK-LABEL: fmad_hx2:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fmad z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x half> %m1, %m2
%res = fadd contract <vscale x 2 x half> %acc, %mul
ret <vscale x 2 x half> %res
}
define <vscale x 4 x float> @fmad_s(<vscale x 4 x float> %m1, <vscale x 4 x float> %m2, <vscale x 4 x float> %acc) {
; CHECK-LABEL: fmad_s:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fmad z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x float> %m1, %m2
%res = fadd contract <vscale x 4 x float> %acc, %mul
ret <vscale x 4 x float> %res
}
define <vscale x 2 x float> @fmad_sx2(<vscale x 2 x float> %m1, <vscale x 2 x float> %m2, <vscale x 2 x float> %acc) {
; CHECK-LABEL: fmad_sx2:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fmad z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x float> %m1, %m2
%res = fadd contract <vscale x 2 x float> %acc, %mul
ret <vscale x 2 x float> %res
}
define <vscale x 2 x double> @fmad_d(<vscale x 2 x double> %m1, <vscale x 2 x double> %m2, <vscale x 2 x double> %acc) {
; CHECK-LABEL: fmad_d:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fmad z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x double> %m1, %m2
%res = fadd contract <vscale x 2 x double> %acc, %mul
ret <vscale x 2 x double> %res
}
define <vscale x 8 x half> @fmla_h(<vscale x 8 x half> %acc, <vscale x 8 x half> %m1, <vscale x 8 x half> %m2) {
; CHECK-LABEL: fmla_h:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.h
; CHECK-NEXT: fmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 8 x half> %m1, %m2
%res = fadd contract <vscale x 8 x half> %acc, %mul
ret <vscale x 8 x half> %res
}
define <vscale x 4 x half> @fmla_hx4(<vscale x 4 x half> %acc, <vscale x 4 x half> %m1, <vscale x 4 x half> %m2) {
; CHECK-LABEL: fmla_hx4:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x half> %m1, %m2
%res = fadd contract <vscale x 4 x half> %acc, %mul
ret <vscale x 4 x half> %res
}
define <vscale x 2 x half> @fmla_hx2(<vscale x 2 x half> %acc, <vscale x 2 x half> %m1, <vscale x 2 x half> %m2) {
; CHECK-LABEL: fmla_hx2:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x half> %m1, %m2
%res = fadd contract <vscale x 2 x half> %acc, %mul
ret <vscale x 2 x half> %res
}
define <vscale x 4 x float> @fmla_s(<vscale x 4 x float> %acc, <vscale x 4 x float> %m1, <vscale x 4 x float> %m2) {
; CHECK-LABEL: fmla_s:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fmla z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x float> %m1, %m2
%res = fadd contract <vscale x 4 x float> %acc, %mul
ret <vscale x 4 x float> %res
}
define <vscale x 2 x float> @fmla_sx2(<vscale x 2 x float> %acc, <vscale x 2 x float> %m1, <vscale x 2 x float> %m2) {
; CHECK-LABEL: fmla_sx2:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fmla z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x float> %m1, %m2
%res = fadd contract <vscale x 2 x float> %acc, %mul
ret <vscale x 2 x float> %res
}
define <vscale x 2 x double> @fmla_d(<vscale x 2 x double> %acc, <vscale x 2 x double> %m1, <vscale x 2 x double> %m2) {
; CHECK-LABEL: fmla_d:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fmla z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x double> %m1, %m2
%res = fadd contract <vscale x 2 x double> %acc, %mul
ret <vscale x 2 x double> %res
}
define <vscale x 8 x half> @fmls_h(<vscale x 8 x half> %acc, <vscale x 8 x half> %m1, <vscale x 8 x half> %m2) {
; CHECK-LABEL: fmls_h:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.h
; CHECK-NEXT: fmls z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 8 x half> %m1, %m2
%res = fsub contract <vscale x 8 x half> %acc, %mul
ret <vscale x 8 x half> %res
}
define <vscale x 4 x half> @fmls_hx4(<vscale x 4 x half> %acc, <vscale x 4 x half> %m1, <vscale x 4 x half> %m2) {
; CHECK-LABEL: fmls_hx4:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fmls z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x half> %m1, %m2
%res = fsub contract <vscale x 4 x half> %acc, %mul
ret <vscale x 4 x half> %res
}
define <vscale x 2 x half> @fmls_hx2(<vscale x 2 x half> %acc, <vscale x 2 x half> %m1, <vscale x 2 x half> %m2) {
; CHECK-LABEL: fmls_hx2:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fmls z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x half> %m1, %m2
%res = fsub contract <vscale x 2 x half> %acc, %mul
ret <vscale x 2 x half> %res
}
define <vscale x 4 x float> @fmls_s(<vscale x 4 x float> %acc, <vscale x 4 x float> %m1, <vscale x 4 x float> %m2) {
; CHECK-LABEL: fmls_s:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fmls z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x float> %m1, %m2
%res = fsub contract <vscale x 4 x float> %acc, %mul
ret <vscale x 4 x float> %res
}
define <vscale x 2 x float> @fmls_sx2(<vscale x 2 x float> %acc, <vscale x 2 x float> %m1, <vscale x 2 x float> %m2) {
; CHECK-LABEL: fmls_sx2:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fmls z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x float> %m1, %m2
%res = fsub contract <vscale x 2 x float> %acc, %mul
ret <vscale x 2 x float> %res
}
define <vscale x 2 x double> @fmls_d(<vscale x 2 x double> %acc, <vscale x 2 x double> %m1, <vscale x 2 x double> %m2) {
; CHECK-LABEL: fmls_d:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fmls z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x double> %m1, %m2
%res = fsub contract <vscale x 2 x double> %acc, %mul
ret <vscale x 2 x double> %res
}
define <vscale x 8 x half> @fmsb_h(<vscale x 8 x half> %m1, <vscale x 8 x half> %m2, <vscale x 8 x half> %acc) {
; CHECK-LABEL: fmsb_h:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.h
; CHECK-NEXT: fmsb z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 8 x half> %m1, %m2
%res = fsub contract <vscale x 8 x half> %acc, %mul
ret <vscale x 8 x half> %res
}
define <vscale x 4 x half> @fmsb_hx4(<vscale x 4 x half> %m1, <vscale x 4 x half> %m2, <vscale x 4 x half> %acc) {
; CHECK-LABEL: fmsb_hx4:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fmsb z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x half> %m1, %m2
%res = fsub contract <vscale x 4 x half> %acc, %mul
ret <vscale x 4 x half> %res
}
define <vscale x 2 x half> @fmsb_hx2(<vscale x 2 x half> %m1, <vscale x 2 x half> %m2, <vscale x 2 x half> %acc) {
; CHECK-LABEL: fmsb_hx2:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fmsb z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x half> %m1, %m2
%res = fsub contract <vscale x 2 x half> %acc, %mul
ret <vscale x 2 x half> %res
}
define <vscale x 4 x float> @fmsb_s(<vscale x 4 x float> %m1, <vscale x 4 x float> %m2, <vscale x 4 x float> %acc) {
; CHECK-LABEL: fmsb_s:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fmsb z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x float> %m1, %m2
%res = fsub contract <vscale x 4 x float> %acc, %mul
ret <vscale x 4 x float> %res
}
define <vscale x 2 x float> @fmsb_sx2(<vscale x 2 x float> %m1, <vscale x 2 x float> %m2, <vscale x 2 x float> %acc) {
; CHECK-LABEL: fmsb_sx2:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fmsb z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x float> %m1, %m2
%res = fsub contract <vscale x 2 x float> %acc, %mul
ret <vscale x 2 x float> %res
}
define <vscale x 2 x double> @fmsb_d(<vscale x 2 x double> %m1, <vscale x 2 x double> %m2, <vscale x 2 x double> %acc) {
; CHECK-LABEL: fmsb_d:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fmsb z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x double> %m1, %m2
%res = fsub contract <vscale x 2 x double> %acc, %mul
ret <vscale x 2 x double> %res
}
define <vscale x 8 x half> @fnmad_h(<vscale x 8 x half> %m1, <vscale x 8 x half> %m2, <vscale x 8 x half> %acc) {
; CHECK-LABEL: fnmad_h:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.h
; CHECK-NEXT: fnmad z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%neg_m1 = fneg contract <vscale x 8 x half> %m1
%mul = fmul contract <vscale x 8 x half> %neg_m1, %m2
%res = fsub contract <vscale x 8 x half> %mul, %acc
ret <vscale x 8 x half> %res
}
define <vscale x 4 x half> @fnmad_hx4(<vscale x 4 x half> %m1, <vscale x 4 x half> %m2, <vscale x 4 x half> %acc) {
; CHECK-LABEL: fnmad_hx4:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fnmad z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%neg_m1 = fneg contract <vscale x 4 x half> %m1
%mul = fmul contract <vscale x 4 x half> %neg_m1, %m2
%res = fsub contract <vscale x 4 x half> %mul, %acc
ret <vscale x 4 x half> %res
}
define <vscale x 2 x half> @fnmad_hx2(<vscale x 2 x half> %m1, <vscale x 2 x half> %m2, <vscale x 2 x half> %acc) {
; CHECK-LABEL: fnmad_hx2:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fnmad z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%neg_m1 = fneg contract <vscale x 2 x half> %m1
%mul = fmul contract <vscale x 2 x half> %neg_m1, %m2
%res = fsub contract <vscale x 2 x half> %mul, %acc
ret <vscale x 2 x half> %res
}
define <vscale x 4 x float> @fnmad_s(<vscale x 4 x float> %m1, <vscale x 4 x float> %m2, <vscale x 4 x float> %acc) {
; CHECK-LABEL: fnmad_s:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fnmad z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%neg_m1 = fneg contract <vscale x 4 x float> %m1
%mul = fmul contract <vscale x 4 x float> %neg_m1, %m2
%res = fsub contract <vscale x 4 x float> %mul, %acc
ret <vscale x 4 x float> %res
}
define <vscale x 2 x float> @fnmad_sx2(<vscale x 2 x float> %m1, <vscale x 2 x float> %m2, <vscale x 2 x float> %acc) {
; CHECK-LABEL: fnmad_sx2:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fnmad z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%neg_m1 = fneg contract <vscale x 2 x float> %m1
%mul = fmul contract <vscale x 2 x float> %neg_m1, %m2
%res = fsub contract <vscale x 2 x float> %mul, %acc
ret <vscale x 2 x float> %res
}
define <vscale x 2 x double> @fnmad_d(<vscale x 2 x double> %m1, <vscale x 2 x double> %m2, <vscale x 2 x double> %acc) {
; CHECK-LABEL: fnmad_d:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fnmad z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%neg_m1 = fneg contract <vscale x 2 x double> %m1
%mul = fmul contract <vscale x 2 x double> %neg_m1, %m2
%res = fsub contract <vscale x 2 x double> %mul, %acc
ret <vscale x 2 x double> %res
}
define <vscale x 8 x half> @fnmla_h(<vscale x 8 x half> %acc, <vscale x 8 x half> %m1, <vscale x 8 x half> %m2) {
; CHECK-LABEL: fnmla_h:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.h
; CHECK-NEXT: fnmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%neg_m1 = fneg contract <vscale x 8 x half> %m1
%mul = fmul contract <vscale x 8 x half> %neg_m1, %m2
%res = fsub contract <vscale x 8 x half> %mul, %acc
ret <vscale x 8 x half> %res
}
define <vscale x 4 x half> @fnmla_hx4(<vscale x 4 x half> %acc, <vscale x 4 x half> %m1, <vscale x 4 x half> %m2) {
; CHECK-LABEL: fnmla_hx4:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fnmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%neg_m1 = fneg contract <vscale x 4 x half> %m1
%mul = fmul contract <vscale x 4 x half> %neg_m1, %m2
%res = fsub contract <vscale x 4 x half> %mul, %acc
ret <vscale x 4 x half> %res
}
define <vscale x 2 x half> @fnmla_hx2(<vscale x 2 x half> %acc, <vscale x 2 x half> %m1, <vscale x 2 x half> %m2) {
; CHECK-LABEL: fnmla_hx2:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fnmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%neg_m1 = fneg contract <vscale x 2 x half> %m1
%mul = fmul contract <vscale x 2 x half> %neg_m1, %m2
%res = fsub contract <vscale x 2 x half> %mul, %acc
ret <vscale x 2 x half> %res
}
define <vscale x 4 x float> @fnmla_s(<vscale x 4 x float> %acc, <vscale x 4 x float> %m1, <vscale x 4 x float> %m2) {
; CHECK-LABEL: fnmla_s:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fnmla z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%neg_m1 = fneg contract <vscale x 4 x float> %m1
%mul = fmul contract <vscale x 4 x float> %neg_m1, %m2
%res = fsub contract <vscale x 4 x float> %mul, %acc
ret <vscale x 4 x float> %res
}
define <vscale x 2 x float> @fnmla_sx2(<vscale x 2 x float> %acc, <vscale x 2 x float> %m1, <vscale x 2 x float> %m2) {
; CHECK-LABEL: fnmla_sx2:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fnmla z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%neg_m1 = fneg contract <vscale x 2 x float> %m1
%mul = fmul contract <vscale x 2 x float> %neg_m1, %m2
%res = fsub contract <vscale x 2 x float> %mul, %acc
ret <vscale x 2 x float> %res
}
define <vscale x 2 x double> @fnmla_d(<vscale x 2 x double> %acc, <vscale x 2 x double> %m1, <vscale x 2 x double> %m2) {
; CHECK-LABEL: fnmla_d:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fnmla z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%neg_m1 = fneg contract <vscale x 2 x double> %m1
%mul = fmul contract <vscale x 2 x double> %neg_m1, %m2
%res = fsub contract <vscale x 2 x double> %mul, %acc
ret <vscale x 2 x double> %res
}
define <vscale x 8 x half> @fnmla_h_reversed(<vscale x 8 x half> %acc, <vscale x 8 x half> %m1, <vscale x 8 x half> %m2) {
; CHECK-LABEL: fnmla_h_reversed:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.h
; CHECK-NEXT: fnmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 8 x half> %m1, %m2
%add = fadd contract <vscale x 8 x half> %mul, %acc
%res = fneg contract nsz <vscale x 8 x half> %add
ret <vscale x 8 x half> %res
}
define <vscale x 4 x half> @fnmla_hx4_reversed(<vscale x 4 x half> %acc, <vscale x 4 x half> %m1, <vscale x 4 x half> %m2) {
; CHECK-LABEL: fnmla_hx4_reversed:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fnmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x half> %m1, %m2
%add = fadd contract <vscale x 4 x half> %mul, %acc
%res = fneg contract nsz <vscale x 4 x half> %add
ret <vscale x 4 x half> %res
}
define <vscale x 2 x half> @fnmla_hx2_reversed(<vscale x 2 x half> %acc, <vscale x 2 x half> %m1, <vscale x 2 x half> %m2) {
; CHECK-LABEL: fnmla_hx2_reversed:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fnmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x half> %m1, %m2
%add = fadd contract <vscale x 2 x half> %mul, %acc
%res = fneg contract nsz <vscale x 2 x half> %add
ret <vscale x 2 x half> %res
}
define <vscale x 4 x float> @fnmla_s_reversed(<vscale x 4 x float> %acc, <vscale x 4 x float> %m1, <vscale x 4 x float> %m2) {
; CHECK-LABEL: fnmla_s_reversed:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fnmla z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x float> %m1, %m2
%add = fadd contract <vscale x 4 x float> %mul, %acc
%res = fneg contract nsz <vscale x 4 x float> %add
ret <vscale x 4 x float> %res
}
define <vscale x 2 x float> @fnmla_sx2_reversed(<vscale x 2 x float> %acc, <vscale x 2 x float> %m1, <vscale x 2 x float> %m2) {
; CHECK-LABEL: fnmla_sx2_reversed:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fnmla z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x float> %m1, %m2
%add = fadd contract <vscale x 2 x float> %mul, %acc
%res = fneg contract nsz <vscale x 2 x float> %add
ret <vscale x 2 x float> %res
}
define <vscale x 2 x double> @fnmla_d_reversed(<vscale x 2 x double> %acc, <vscale x 2 x double> %m1, <vscale x 2 x double> %m2) {
; CHECK-LABEL: fnmla_d_reversed:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fnmla z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x double> %m1, %m2
%add = fadd contract <vscale x 2 x double> %mul, %acc
%res = fneg contract nsz <vscale x 2 x double> %add
ret <vscale x 2 x double> %res
}
define <vscale x 8 x half> @signed_zeros_negtest_fnmla_h_reversed(<vscale x 8 x half> %acc, <vscale x 8 x half> %m1, <vscale x 8 x half> %m2) {
; CHECK-LABEL: signed_zeros_negtest_fnmla_h_reversed:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.h
; CHECK-NEXT: fmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: fneg z0.h, p0/m, z0.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 8 x half> %m1, %m2
%add = fadd contract <vscale x 8 x half> %mul, %acc
%res = fneg contract <vscale x 8 x half> %add
ret <vscale x 8 x half> %res
}
define <vscale x 4 x half> @signed_zeros_negtest_fnmla_hx4_reversed(<vscale x 4 x half> %acc, <vscale x 4 x half> %m1, <vscale x 4 x half> %m2) {
; CHECK-LABEL: signed_zeros_negtest_fnmla_hx4_reversed:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: fneg z0.h, p0/m, z0.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x half> %m1, %m2
%add = fadd contract <vscale x 4 x half> %mul, %acc
%res = fneg contract <vscale x 4 x half> %add
ret <vscale x 4 x half> %res
}
define <vscale x 2 x half> @signed_zeros_negtest_fnmla_hx2_reversed(<vscale x 2 x half> %acc, <vscale x 2 x half> %m1, <vscale x 2 x half> %m2) {
; CHECK-LABEL: signed_zeros_negtest_fnmla_hx2_reversed:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: fneg z0.h, p0/m, z0.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x half> %m1, %m2
%add = fadd contract <vscale x 2 x half> %mul, %acc
%res = fneg contract <vscale x 2 x half> %add
ret <vscale x 2 x half> %res
}
define <vscale x 4 x float> @signed_zeros_negtest_fnmla_s_reversed(<vscale x 4 x float> %acc, <vscale x 4 x float> %m1, <vscale x 4 x float> %m2) {
; CHECK-LABEL: signed_zeros_negtest_fnmla_s_reversed:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fmla z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: fneg z0.s, p0/m, z0.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x float> %m1, %m2
%add = fadd contract <vscale x 4 x float> %mul, %acc
%res = fneg contract <vscale x 4 x float> %add
ret <vscale x 4 x float> %res
}
define <vscale x 2 x float> @signed_zeros_negtest_fnmla_sx2_reversed(<vscale x 2 x float> %acc, <vscale x 2 x float> %m1, <vscale x 2 x float> %m2) {
; CHECK-LABEL: signed_zeros_negtest_fnmla_sx2_reversed:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fmla z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: fneg z0.s, p0/m, z0.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x float> %m1, %m2
%add = fadd contract <vscale x 2 x float> %mul, %acc
%res = fneg contract <vscale x 2 x float> %add
ret <vscale x 2 x float> %res
}
define <vscale x 2 x double> @signed_zeros_negtest_fnmla_d_reversed(<vscale x 2 x double> %acc, <vscale x 2 x double> %m1, <vscale x 2 x double> %m2) {
; CHECK-LABEL: signed_zeros_negtest_fnmla_d_reversed:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fmla z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: fneg z0.d, p0/m, z0.d
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x double> %m1, %m2
%add = fadd contract <vscale x 2 x double> %mul, %acc
%res = fneg contract <vscale x 2 x double> %add
ret <vscale x 2 x double> %res
}
define <vscale x 8 x half> @fnmls_h(<vscale x 8 x half> %acc, <vscale x 8 x half> %m1, <vscale x 8 x half> %m2) {
; CHECK-LABEL: fnmls_h:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.h
; CHECK-NEXT: fnmls z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 8 x half> %m1, %m2
%res = fsub contract <vscale x 8 x half> %mul, %acc
ret <vscale x 8 x half> %res
}
define <vscale x 4 x half> @fnmls_hx4(<vscale x 4 x half> %acc, <vscale x 4 x half> %m1, <vscale x 4 x half> %m2) {
; CHECK-LABEL: fnmls_hx4:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fnmls z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x half> %m1, %m2
%res = fsub contract <vscale x 4 x half> %mul, %acc
ret <vscale x 4 x half> %res
}
define <vscale x 2 x half> @fnmls_hx2(<vscale x 2 x half> %acc, <vscale x 2 x half> %m1, <vscale x 2 x half> %m2) {
; CHECK-LABEL: fnmls_hx2:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fnmls z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x half> %m1, %m2
%res = fsub contract <vscale x 2 x half> %mul, %acc
ret <vscale x 2 x half> %res
}
define <vscale x 4 x float> @fnmls_s(<vscale x 4 x float> %acc, <vscale x 4 x float> %m1, <vscale x 4 x float> %m2) {
; CHECK-LABEL: fnmls_s:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fnmls z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x float> %m1, %m2
%res = fsub contract <vscale x 4 x float> %mul, %acc
ret <vscale x 4 x float> %res
}
define <vscale x 2 x float> @fnmls_sx2(<vscale x 2 x float> %acc, <vscale x 2 x float> %m1, <vscale x 2 x float> %m2) {
; CHECK-LABEL: fnmls_sx2:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fnmls z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x float> %m1, %m2
%res = fsub contract <vscale x 2 x float> %mul, %acc
ret <vscale x 2 x float> %res
}
define <vscale x 2 x double> @fnmls_d(<vscale x 2 x double> %acc, <vscale x 2 x double> %m1, <vscale x 2 x double> %m2) {
; CHECK-LABEL: fnmls_d:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fnmls z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x double> %m1, %m2
%res = fsub contract <vscale x 2 x double> %mul, %acc
ret <vscale x 2 x double> %res
}
define <vscale x 8 x half> @fnmsb_h(<vscale x 8 x half> %m1, <vscale x 8 x half> %m2, <vscale x 8 x half> %acc) {
; CHECK-LABEL: fnmsb_h:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.h
; CHECK-NEXT: fnmsb z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 8 x half> %m1, %m2
%res = fsub contract <vscale x 8 x half> %mul, %acc
ret <vscale x 8 x half> %res
}
define <vscale x 4 x half> @fnmsb_hx4(<vscale x 4 x half> %m1, <vscale x 4 x half> %m2, <vscale x 4 x half> %acc) {
; CHECK-LABEL: fnmsb_hx4:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fnmsb z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x half> %m1, %m2
%res = fsub contract <vscale x 4 x half> %mul, %acc
ret <vscale x 4 x half> %res
}
define <vscale x 2 x half> @fnmsb_hx2(<vscale x 2 x half> %m1, <vscale x 2 x half> %m2, <vscale x 2 x half> %acc) {
; CHECK-LABEL: fnmsb_hx2:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fnmsb z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x half> %m1, %m2
%res = fsub contract <vscale x 2 x half> %mul, %acc
ret <vscale x 2 x half> %res
}
define <vscale x 4 x float> @fnmsb_s(<vscale x 4 x float> %m1, <vscale x 4 x float> %m2, <vscale x 4 x float> %acc) {
; CHECK-LABEL: fnmsb_s:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s
; CHECK-NEXT: fnmsb z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 4 x float> %m1, %m2
%res = fsub contract <vscale x 4 x float> %mul, %acc
ret <vscale x 4 x float> %res
}
define <vscale x 2 x float> @fnmsb_sx2(<vscale x 2 x float> %m1, <vscale x 2 x float> %m2, <vscale x 2 x float> %acc) {
; CHECK-LABEL: fnmsb_sx2:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fnmsb z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x float> %m1, %m2
%res = fsub contract <vscale x 2 x float> %mul, %acc
ret <vscale x 2 x float> %res
}
define <vscale x 2 x double> @fnmsb_d(<vscale x 2 x double> %m1, <vscale x 2 x double> %m2, <vscale x 2 x double> %acc) {
; CHECK-LABEL: fnmsb_d:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: fnmsb z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%mul = fmul contract <vscale x 2 x double> %m1, %m2
%res = fsub contract <vscale x 2 x double> %mul, %acc
ret <vscale x 2 x double> %res
}
define <vscale x 8 x half> @fadd_h_sel(<vscale x 8 x half> %a, <vscale x 8 x half> %b, <vscale x 8 x i1> %mask) {
; CHECK-LABEL: fadd_h_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fadd z0.h, p0/m, z0.h, z1.h
; CHECK-NEXT: ret
%sel = select <vscale x 8 x i1> %mask, <vscale x 8 x half> %b, <vscale x 8 x half> zeroinitializer
%fadd = fadd nsz <vscale x 8 x half> %a, %sel
ret <vscale x 8 x half> %fadd
}
define <vscale x 4 x float> @fadd_s_sel(<vscale x 4 x float> %a, <vscale x 4 x float> %b, <vscale x 4 x i1> %mask) {
; CHECK-LABEL: fadd_s_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fadd z0.s, p0/m, z0.s, z1.s
; CHECK-NEXT: ret
%sel = select <vscale x 4 x i1> %mask, <vscale x 4 x float> %b, <vscale x 4 x float> zeroinitializer
%fadd = fadd nsz <vscale x 4 x float> %a, %sel
ret <vscale x 4 x float> %fadd
}
define <vscale x 2 x double> @fadd_d_sel(<vscale x 2 x double> %a, <vscale x 2 x double> %b, <vscale x 2 x i1> %mask) {
; CHECK-LABEL: fadd_d_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fadd z0.d, p0/m, z0.d, z1.d
; CHECK-NEXT: ret
%sel = select <vscale x 2 x i1> %mask, <vscale x 2 x double> %b, <vscale x 2 x double> zeroinitializer
%fadd = fadd nsz <vscale x 2 x double> %a, %sel
ret <vscale x 2 x double> %fadd
}
define <vscale x 8 x half> @fsub_h_sel(<vscale x 8 x half> %a, <vscale x 8 x half> %b, <vscale x 8 x i1> %mask) {
; CHECK-LABEL: fsub_h_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fsub z0.h, p0/m, z0.h, z1.h
; CHECK-NEXT: ret
%sel = select <vscale x 8 x i1> %mask, <vscale x 8 x half> %b, <vscale x 8 x half> zeroinitializer
%fsub = fsub <vscale x 8 x half> %a, %sel
ret <vscale x 8 x half> %fsub
}
define <vscale x 4 x float> @fsub_s_sel(<vscale x 4 x float> %a, <vscale x 4 x float> %b, <vscale x 4 x i1> %mask) {
; CHECK-LABEL: fsub_s_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fsub z0.s, p0/m, z0.s, z1.s
; CHECK-NEXT: ret
%sel = select <vscale x 4 x i1> %mask, <vscale x 4 x float> %b, <vscale x 4 x float> zeroinitializer
%fsub = fsub <vscale x 4 x float> %a, %sel
ret <vscale x 4 x float> %fsub
}
define <vscale x 2 x double> @fsub_d_sel(<vscale x 2 x double> %a, <vscale x 2 x double> %b, <vscale x 2 x i1> %mask) {
; CHECK-LABEL: fsub_d_sel:
; CHECK: // %bb.0:
; CHECK-NEXT: fsub z0.d, p0/m, z0.d, z1.d
; CHECK-NEXT: ret
%sel = select <vscale x 2 x i1> %mask, <vscale x 2 x double> %b, <vscale x 2 x double> zeroinitializer
%fsub = fsub <vscale x 2 x double> %a, %sel
ret <vscale x 2 x double> %fsub
}
define <vscale x 8 x half> @fadd_h_sel_negzero(<vscale x 8 x half> %a, <vscale x 8 x half> %b, <vscale x 8 x i1> %mask) {
; CHECK-LABEL: fadd_h_sel_negzero:
; CHECK: // %bb.0:
; CHECK-NEXT: fadd z0.h, p0/m, z0.h, z1.h
; CHECK-NEXT: ret
%nz = fneg <vscale x 8 x half> zeroinitializer
%sel = select <vscale x 8 x i1> %mask, <vscale x 8 x half> %b, <vscale x 8 x half> %nz
%fadd = fadd <vscale x 8 x half> %a, %sel
ret <vscale x 8 x half> %fadd
}
define <vscale x 4 x float> @fadd_s_sel_negzero(<vscale x 4 x float> %a, <vscale x 4 x float> %b, <vscale x 4 x i1> %mask) {
; CHECK-LABEL: fadd_s_sel_negzero:
; CHECK: // %bb.0:
; CHECK-NEXT: fadd z0.s, p0/m, z0.s, z1.s
; CHECK-NEXT: ret
%nz = fneg <vscale x 4 x float> zeroinitializer
%sel = select <vscale x 4 x i1> %mask, <vscale x 4 x float> %b, <vscale x 4 x float> %nz
%fadd = fadd <vscale x 4 x float> %a, %sel
ret <vscale x 4 x float> %fadd
}
define <vscale x 2 x double> @fadd_d_sel_negzero(<vscale x 2 x double> %a, <vscale x 2 x double> %b, <vscale x 2 x i1> %mask) {
; CHECK-LABEL: fadd_d_sel_negzero:
; CHECK: // %bb.0:
; CHECK-NEXT: fadd z0.d, p0/m, z0.d, z1.d
; CHECK-NEXT: ret
%nz = fneg <vscale x 2 x double> zeroinitializer
%sel = select <vscale x 2 x i1> %mask, <vscale x 2 x double> %b, <vscale x 2 x double> %nz
%fadd = fadd <vscale x 2 x double> %a, %sel
ret <vscale x 2 x double> %fadd
}
define <vscale x 8 x half> @fsub_h_sel_negzero(<vscale x 8 x half> %a, <vscale x 8 x half> %b, <vscale x 8 x i1> %mask) {
; CHECK-LABEL: fsub_h_sel_negzero:
; CHECK: // %bb.0:
; CHECK-NEXT: fsub z0.h, p0/m, z0.h, z1.h
; CHECK-NEXT: ret
%nz = fneg <vscale x 8 x half> zeroinitializer
%sel = select <vscale x 8 x i1> %mask, <vscale x 8 x half> %b, <vscale x 8 x half> %nz
%fsub = fsub nsz <vscale x 8 x half> %a, %sel
ret <vscale x 8 x half> %fsub
}
define <vscale x 4 x float> @fsub_s_sel_negzero(<vscale x 4 x float> %a, <vscale x 4 x float> %b, <vscale x 4 x i1> %mask) {
; CHECK-LABEL: fsub_s_sel_negzero:
; CHECK: // %bb.0:
; CHECK-NEXT: fsub z0.s, p0/m, z0.s, z1.s
; CHECK-NEXT: ret
%nz = fneg <vscale x 4 x float> zeroinitializer
%sel = select <vscale x 4 x i1> %mask, <vscale x 4 x float> %b, <vscale x 4 x float> %nz
%fsub = fsub nsz <vscale x 4 x float> %a, %sel
ret <vscale x 4 x float> %fsub
}
define <vscale x 2 x double> @fsub_d_sel_negzero(<vscale x 2 x double> %a, <vscale x 2 x double> %b, <vscale x 2 x i1> %mask) {
; CHECK-LABEL: fsub_d_sel_negzero:
; CHECK: // %bb.0:
; CHECK-NEXT: fsub z0.d, p0/m, z0.d, z1.d
; CHECK-NEXT: ret
%nz = fneg <vscale x 2 x double> zeroinitializer
%sel = select <vscale x 2 x i1> %mask, <vscale x 2 x double> %b, <vscale x 2 x double> %nz
%fsub = fsub nsz <vscale x 2 x double> %a, %sel
ret <vscale x 2 x double> %fsub
}
define <vscale x 8 x half> @fadd_sel_fmul_h(<vscale x 8 x half> %a, <vscale x 8 x half> %b, <vscale x 8 x half> %c, <vscale x 8 x i1> %mask) {
; CHECK-LABEL: fadd_sel_fmul_h:
; CHECK: // %bb.0:
; CHECK-NEXT: fmul z1.h, z1.h, z2.h
; CHECK-NEXT: mov z2.h, #0 // =0x0
; CHECK-NEXT: sel z1.h, p0, z1.h, z2.h
; CHECK-NEXT: fadd z0.h, z0.h, z1.h
; CHECK-NEXT: ret
%fmul = fmul <vscale x 8 x half> %b, %c
%sel = select <vscale x 8 x i1> %mask, <vscale x 8 x half> %fmul, <vscale x 8 x half> zeroinitializer
%fadd = fadd contract <vscale x 8 x half> %a, %sel
ret <vscale x 8 x half> %fadd
}
define <vscale x 4 x float> @fadd_sel_fmul_s(<vscale x 4 x float> %a, <vscale x 4 x float> %b, <vscale x 4 x float> %c, <vscale x 4 x i1> %mask) {
; CHECK-LABEL: fadd_sel_fmul_s:
; CHECK: // %bb.0:
; CHECK-NEXT: fmul z1.s, z1.s, z2.s
; CHECK-NEXT: mov z2.s, #0 // =0x0
; CHECK-NEXT: sel z1.s, p0, z1.s, z2.s
; CHECK-NEXT: fadd z0.s, z0.s, z1.s
; CHECK-NEXT: ret
%fmul = fmul <vscale x 4 x float> %b, %c
%sel = select <vscale x 4 x i1> %mask, <vscale x 4 x float> %fmul, <vscale x 4 x float> zeroinitializer
%fadd = fadd contract <vscale x 4 x float> %a, %sel
ret <vscale x 4 x float> %fadd
}
define <vscale x 2 x double> @fadd_sel_fmul_d(<vscale x 2 x double> %a, <vscale x 2 x double> %b, <vscale x 2 x double> %c, <vscale x 2 x i1> %mask) {
; CHECK-LABEL: fadd_sel_fmul_d:
; CHECK: // %bb.0:
; CHECK-NEXT: fmul z1.d, z1.d, z2.d
; CHECK-NEXT: mov z2.d, #0 // =0x0
; CHECK-NEXT: sel z1.d, p0, z1.d, z2.d
; CHECK-NEXT: fadd z0.d, z0.d, z1.d
; CHECK-NEXT: ret
%fmul = fmul <vscale x 2 x double> %b, %c
%sel = select <vscale x 2 x i1> %mask, <vscale x 2 x double> %fmul, <vscale x 2 x double> zeroinitializer
%fadd = fadd contract <vscale x 2 x double> %a, %sel
ret <vscale x 2 x double> %fadd
}
define <vscale x 8 x half> @fsub_sel_fmul_h(<vscale x 8 x half> %a, <vscale x 8 x half> %b, <vscale x 8 x half> %c, <vscale x 8 x i1> %mask) {
; CHECK-LABEL: fsub_sel_fmul_h:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%fmul = fmul <vscale x 8 x half> %b, %c
%sel = select <vscale x 8 x i1> %mask, <vscale x 8 x half> %fmul, <vscale x 8 x half> zeroinitializer
%fsub = fsub contract <vscale x 8 x half> %a, %sel
ret <vscale x 8 x half> %fsub
}
define <vscale x 4 x float> @fsub_sel_fmul_s(<vscale x 4 x float> %a, <vscale x 4 x float> %b, <vscale x 4 x float> %c, <vscale x 4 x i1> %mask) {
; CHECK-LABEL: fsub_sel_fmul_s:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%fmul = fmul <vscale x 4 x float> %b, %c
%sel = select <vscale x 4 x i1> %mask, <vscale x 4 x float> %fmul, <vscale x 4 x float> zeroinitializer
%fsub = fsub contract <vscale x 4 x float> %a, %sel
ret <vscale x 4 x float> %fsub
}
define <vscale x 2 x double> @fsub_sel_fmul_d(<vscale x 2 x double> %a, <vscale x 2 x double> %b, <vscale x 2 x double> %c, <vscale x 2 x i1> %mask) {
; CHECK-LABEL: fsub_sel_fmul_d:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%fmul = fmul <vscale x 2 x double> %b, %c
%sel = select <vscale x 2 x i1> %mask, <vscale x 2 x double> %fmul, <vscale x 2 x double> zeroinitializer
%fsub = fsub contract <vscale x 2 x double> %a, %sel
ret <vscale x 2 x double> %fsub
}
define <vscale x 8 x half> @fadd_sel_fmul_h_nsz(<vscale x 8 x half> %a, <vscale x 8 x half> %b, <vscale x 8 x half> %c, <vscale x 8 x i1> %mask) {
; CHECK-LABEL: fadd_sel_fmul_h_nsz:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%fmul = fmul <vscale x 8 x half> %b, %c
%sel = select <vscale x 8 x i1> %mask, <vscale x 8 x half> %fmul, <vscale x 8 x half> zeroinitializer
%fadd = fadd nsz contract <vscale x 8 x half> %a, %sel
ret <vscale x 8 x half> %fadd
}
define <vscale x 4 x float> @fadd_sel_fmul_s_nsz(<vscale x 4 x float> %a, <vscale x 4 x float> %b, <vscale x 4 x float> %c, <vscale x 4 x i1> %mask) {
; CHECK-LABEL: fadd_sel_fmul_s_nsz:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%fmul = fmul <vscale x 4 x float> %b, %c
%sel = select <vscale x 4 x i1> %mask, <vscale x 4 x float> %fmul, <vscale x 4 x float> zeroinitializer
%fadd = fadd nsz contract <vscale x 4 x float> %a, %sel
ret <vscale x 4 x float> %fadd
}
define <vscale x 2 x double> @fadd_sel_fmul_d_nsz(<vscale x 2 x double> %a, <vscale x 2 x double> %b, <vscale x 2 x double> %c, <vscale x 2 x i1> %mask) {
; CHECK-LABEL: fadd_sel_fmul_d_nsz:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%fmul = fmul <vscale x 2 x double> %b, %c
%sel = select <vscale x 2 x i1> %mask, <vscale x 2 x double> %fmul, <vscale x 2 x double> zeroinitializer
%fadd = fadd nsz contract <vscale x 2 x double> %a, %sel
ret <vscale x 2 x double> %fadd
}
define <vscale x 8 x half> @fsub_sel_fmul_h_nsz(<vscale x 8 x half> %a, <vscale x 8 x half> %b, <vscale x 8 x half> %c, <vscale x 8 x i1> %mask) {
; CHECK-LABEL: fsub_sel_fmul_h_nsz:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%fmul = fmul <vscale x 8 x half> %b, %c
%sel = select <vscale x 8 x i1> %mask, <vscale x 8 x half> %fmul, <vscale x 8 x half> zeroinitializer
%fsub = fsub nsz contract <vscale x 8 x half> %a, %sel
ret <vscale x 8 x half> %fsub
}
define <vscale x 4 x float> @fsub_sel_fmul_s_nsz(<vscale x 4 x float> %a, <vscale x 4 x float> %b, <vscale x 4 x float> %c, <vscale x 4 x i1> %mask) {
; CHECK-LABEL: fsub_sel_fmul_s_nsz:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%fmul = fmul <vscale x 4 x float> %b, %c
%sel = select <vscale x 4 x i1> %mask, <vscale x 4 x float> %fmul, <vscale x 4 x float> zeroinitializer
%fsub = fsub nsz contract <vscale x 4 x float> %a, %sel
ret <vscale x 4 x float> %fsub
}
define <vscale x 2 x double> @fsub_sel_fmul_d_nsz(<vscale x 2 x double> %a, <vscale x 2 x double> %b, <vscale x 2 x double> %c, <vscale x 2 x i1> %mask) {
; CHECK-LABEL: fsub_sel_fmul_d_nsz:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%fmul = fmul <vscale x 2 x double> %b, %c
%sel = select <vscale x 2 x i1> %mask, <vscale x 2 x double> %fmul, <vscale x 2 x double> zeroinitializer
%fsub = fsub nsz contract <vscale x 2 x double> %a, %sel
ret <vscale x 2 x double> %fsub
}
define <vscale x 8 x half> @fadd_sel_fmul_h_negzero(<vscale x 8 x half> %a, <vscale x 8 x half> %b, <vscale x 8 x half> %c, <vscale x 8 x i1> %mask) {
; CHECK-LABEL: fadd_sel_fmul_h_negzero:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%fmul = fmul <vscale x 8 x half> %b, %c
%nz = fneg <vscale x 8 x half> zeroinitializer
%sel = select <vscale x 8 x i1> %mask, <vscale x 8 x half> %fmul, <vscale x 8 x half> %nz
%fadd = fadd contract <vscale x 8 x half> %a, %sel
ret <vscale x 8 x half> %fadd
}
define <vscale x 4 x float> @fadd_sel_fmul_s_negzero(<vscale x 4 x float> %a, <vscale x 4 x float> %b, <vscale x 4 x float> %c, <vscale x 4 x i1> %mask) {
; CHECK-LABEL: fadd_sel_fmul_s_negzero:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%fmul = fmul <vscale x 4 x float> %b, %c
%nz = fneg <vscale x 4 x float> zeroinitializer
%sel = select <vscale x 4 x i1> %mask, <vscale x 4 x float> %fmul, <vscale x 4 x float> %nz
%fadd = fadd contract <vscale x 4 x float> %a, %sel
ret <vscale x 4 x float> %fadd
}
define <vscale x 2 x double> @fadd_sel_fmul_d_negzero(<vscale x 2 x double> %a, <vscale x 2 x double> %b, <vscale x 2 x double> %c, <vscale x 2 x i1> %mask) {
; CHECK-LABEL: fadd_sel_fmul_d_negzero:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%fmul = fmul <vscale x 2 x double> %b, %c
%nz = fneg <vscale x 2 x double> zeroinitializer
%sel = select <vscale x 2 x i1> %mask, <vscale x 2 x double> %fmul, <vscale x 2 x double> %nz
%fadd = fadd contract <vscale x 2 x double> %a, %sel
ret <vscale x 2 x double> %fadd
}
define <vscale x 8 x half> @fsub_sel_fmul_h_negzero(<vscale x 8 x half> %a, <vscale x 8 x half> %b, <vscale x 8 x half> %c, <vscale x 8 x i1> %mask) {
; CHECK-LABEL: fsub_sel_fmul_h_negzero:
; CHECK: // %bb.0:
; CHECK-NEXT: mov w8, #32768 // =0x8000
; CHECK-NEXT: fmul z1.h, z1.h, z2.h
; CHECK-NEXT: mov z2.h, w8
; CHECK-NEXT: sel z1.h, p0, z1.h, z2.h
; CHECK-NEXT: fsub z0.h, z0.h, z1.h
; CHECK-NEXT: ret
%fmul = fmul <vscale x 8 x half> %b, %c
%nz = fneg <vscale x 8 x half> zeroinitializer
%sel = select <vscale x 8 x i1> %mask, <vscale x 8 x half> %fmul, <vscale x 8 x half> %nz
%fsub = fsub contract <vscale x 8 x half> %a, %sel
ret <vscale x 8 x half> %fsub
}
define <vscale x 4 x float> @fsub_sel_fmul_s_negzero(<vscale x 4 x float> %a, <vscale x 4 x float> %b, <vscale x 4 x float> %c, <vscale x 4 x i1> %mask) {
; CHECK-LABEL: fsub_sel_fmul_s_negzero:
; CHECK: // %bb.0:
; CHECK-NEXT: mov w8, #-2147483648 // =0x80000000
; CHECK-NEXT: fmul z1.s, z1.s, z2.s
; CHECK-NEXT: mov z2.s, w8
; CHECK-NEXT: sel z1.s, p0, z1.s, z2.s
; CHECK-NEXT: fsub z0.s, z0.s, z1.s
; CHECK-NEXT: ret
%fmul = fmul <vscale x 4 x float> %b, %c
%nz = fneg <vscale x 4 x float> zeroinitializer
%sel = select <vscale x 4 x i1> %mask, <vscale x 4 x float> %fmul, <vscale x 4 x float> %nz
%fsub = fsub contract <vscale x 4 x float> %a, %sel
ret <vscale x 4 x float> %fsub
}
define <vscale x 2 x double> @fsub_sel_fmul_d_negzero(<vscale x 2 x double> %a, <vscale x 2 x double> %b, <vscale x 2 x double> %c, <vscale x 2 x i1> %mask) {
; CHECK-LABEL: fsub_sel_fmul_d_negzero:
; CHECK: // %bb.0:
; CHECK-NEXT: mov x8, #-9223372036854775808 // =0x8000000000000000
; CHECK-NEXT: fmul z1.d, z1.d, z2.d
; CHECK-NEXT: mov z2.d, x8
; CHECK-NEXT: sel z1.d, p0, z1.d, z2.d
; CHECK-NEXT: fsub z0.d, z0.d, z1.d
; CHECK-NEXT: ret
%fmul = fmul <vscale x 2 x double> %b, %c
%nz = fneg <vscale x 2 x double> zeroinitializer
%sel = select <vscale x 2 x i1> %mask, <vscale x 2 x double> %fmul, <vscale x 2 x double> %nz
%fsub = fsub contract <vscale x 2 x double> %a, %sel
ret <vscale x 2 x double> %fsub
}
define <vscale x 8 x half> @fadd_sel_fmul_h_negzero_nsz(<vscale x 8 x half> %a, <vscale x 8 x half> %b, <vscale x 8 x half> %c, <vscale x 8 x i1> %mask) {
; CHECK-LABEL: fadd_sel_fmul_h_negzero_nsz:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%fmul = fmul <vscale x 8 x half> %b, %c
%nz = fneg <vscale x 8 x half> zeroinitializer
%sel = select <vscale x 8 x i1> %mask, <vscale x 8 x half> %fmul, <vscale x 8 x half> %nz
%fadd = fadd nsz contract <vscale x 8 x half> %a, %sel
ret <vscale x 8 x half> %fadd
}
define <vscale x 4 x float> @fadd_sel_fmul_s_negzero_nsz(<vscale x 4 x float> %a, <vscale x 4 x float> %b, <vscale x 4 x float> %c, <vscale x 4 x i1> %mask) {
; CHECK-LABEL: fadd_sel_fmul_s_negzero_nsz:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%fmul = fmul <vscale x 4 x float> %b, %c
%nz = fneg <vscale x 4 x float> zeroinitializer
%sel = select <vscale x 4 x i1> %mask, <vscale x 4 x float> %fmul, <vscale x 4 x float> %nz
%fadd = fadd nsz contract <vscale x 4 x float> %a, %sel
ret <vscale x 4 x float> %fadd
}
define <vscale x 2 x double> @fadd_sel_fmul_d_negzero_nsz(<vscale x 2 x double> %a, <vscale x 2 x double> %b, <vscale x 2 x double> %c, <vscale x 2 x i1> %mask) {
; CHECK-LABEL: fadd_sel_fmul_d_negzero_nsz:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%fmul = fmul <vscale x 2 x double> %b, %c
%nz = fneg <vscale x 2 x double> zeroinitializer
%sel = select <vscale x 2 x i1> %mask, <vscale x 2 x double> %fmul, <vscale x 2 x double> %nz
%fadd = fadd nsz contract <vscale x 2 x double> %a, %sel
ret <vscale x 2 x double> %fadd
}
define <vscale x 8 x half> @fsub_sel_fmul_h_negzero_nsz(<vscale x 8 x half> %a, <vscale x 8 x half> %b, <vscale x 8 x half> %c, <vscale x 8 x i1> %mask) {
; CHECK-LABEL: fsub_sel_fmul_h_negzero_nsz:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z0.h, p0/m, z1.h, z2.h
; CHECK-NEXT: ret
%fmul = fmul <vscale x 8 x half> %b, %c
%nz = fneg <vscale x 8 x half> zeroinitializer
%sel = select <vscale x 8 x i1> %mask, <vscale x 8 x half> %fmul, <vscale x 8 x half> %nz
%fsub = fsub nsz contract <vscale x 8 x half> %a, %sel
ret <vscale x 8 x half> %fsub
}
define <vscale x 4 x float> @fsub_sel_fmul_s_negzero_nsz(<vscale x 4 x float> %a, <vscale x 4 x float> %b, <vscale x 4 x float> %c, <vscale x 4 x i1> %mask) {
; CHECK-LABEL: fsub_sel_fmul_s_negzero_nsz:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z0.s, p0/m, z1.s, z2.s
; CHECK-NEXT: ret
%fmul = fmul <vscale x 4 x float> %b, %c
%nz = fneg <vscale x 4 x float> zeroinitializer
%sel = select <vscale x 4 x i1> %mask, <vscale x 4 x float> %fmul, <vscale x 4 x float> %nz
%fsub = fsub nsz contract <vscale x 4 x float> %a, %sel
ret <vscale x 4 x float> %fsub
}
define <vscale x 2 x double> @fsub_sel_fmul_d_negzero_nsz(<vscale x 2 x double> %a, <vscale x 2 x double> %b, <vscale x 2 x double> %c, <vscale x 2 x i1> %mask) {
; CHECK-LABEL: fsub_sel_fmul_d_negzero_nsz:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z0.d, p0/m, z1.d, z2.d
; CHECK-NEXT: ret
%fmul = fmul <vscale x 2 x double> %b, %c
%nz = fneg <vscale x 2 x double> zeroinitializer
%sel = select <vscale x 2 x i1> %mask, <vscale x 2 x double> %fmul, <vscale x 2 x double> %nz
%fsub = fsub nsz contract <vscale x 2 x double> %a, %sel
ret <vscale x 2 x double> %fsub
}
; Verify combine requires contract fast-math flag.
define <vscale x 4 x float> @fadd_sel_fmul_no_contract_s(<vscale x 4 x float> %a, <vscale x 4 x float> %b, <vscale x 4 x float> %c, <vscale x 4 x i1> %mask) {
; CHECK-LABEL: fadd_sel_fmul_no_contract_s:
; CHECK: // %bb.0:
; CHECK-NEXT: fmul z1.s, z1.s, z2.s
; CHECK-NEXT: fadd z0.s, p0/m, z0.s, z1.s
; CHECK-NEXT: ret
%fmul = fmul <vscale x 4 x float> %b, %c
%sel = select <vscale x 4 x i1> %mask, <vscale x 4 x float> %fmul, <vscale x 4 x float> zeroinitializer
%fadd = fadd nsz <vscale x 4 x float> %a, %sel
ret <vscale x 4 x float> %fadd
}
define <vscale x 8 x half> @fma_sel_h_different_arg_order(<vscale x 8 x i1> %pred, <vscale x 8 x half> %m1, <vscale x 8 x half> %m2, <vscale x 8 x half> %acc) {
; CHECK-LABEL: fma_sel_h_different_arg_order:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z2.h, p0/m, z0.h, z1.h
; CHECK-NEXT: mov z0.d, z2.d
; CHECK-NEXT: ret
%mul.add = call <vscale x 8 x half> @llvm.fma.nxv8f16(<vscale x 8 x half> %m1, <vscale x 8 x half> %m2, <vscale x 8 x half> %acc)
%masked.mul.add = select <vscale x 8 x i1> %pred, <vscale x 8 x half> %mul.add, <vscale x 8 x half> %acc
ret <vscale x 8 x half> %masked.mul.add
}
define <vscale x 4 x float> @fma_sel_s_different_arg_order(<vscale x 4 x i1> %pred, <vscale x 4 x float> %m1, <vscale x 4 x float> %m2, <vscale x 4 x float> %acc) {
; CHECK-LABEL: fma_sel_s_different_arg_order:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z2.s, p0/m, z0.s, z1.s
; CHECK-NEXT: mov z0.d, z2.d
; CHECK-NEXT: ret
%mul.add = call <vscale x 4 x float> @llvm.fma.nxv4f32(<vscale x 4 x float> %m1, <vscale x 4 x float> %m2, <vscale x 4 x float> %acc)
%masked.mul.add = select <vscale x 4 x i1> %pred, <vscale x 4 x float> %mul.add, <vscale x 4 x float> %acc
ret <vscale x 4 x float> %masked.mul.add
}
define <vscale x 2 x double> @fma_sel_d_different_arg_order(<vscale x 2 x i1> %pred, <vscale x 2 x double> %m1, <vscale x 2 x double> %m2, <vscale x 2 x double> %acc) {
; CHECK-LABEL: fma_sel_d_different_arg_order:
; CHECK: // %bb.0:
; CHECK-NEXT: fmla z2.d, p0/m, z0.d, z1.d
; CHECK-NEXT: mov z0.d, z2.d
; CHECK-NEXT: ret
%mul.add = call <vscale x 2 x double> @llvm.fma.nxv2f64(<vscale x 2 x double> %m1, <vscale x 2 x double> %m2, <vscale x 2 x double> %acc)
%masked.mul.add = select <vscale x 2 x i1> %pred, <vscale x 2 x double> %mul.add, <vscale x 2 x double> %acc
ret <vscale x 2 x double> %masked.mul.add
}
define <vscale x 8 x half> @fnma_sel_h_different_arg_order(<vscale x 8 x i1> %pred, <vscale x 8 x half> %m1, <vscale x 8 x half> %m2, <vscale x 8 x half> %acc) {
; CHECK-LABEL: fnma_sel_h_different_arg_order:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z2.h, p0/m, z0.h, z1.h
; CHECK-NEXT: mov z0.d, z2.d
; CHECK-NEXT: ret
%neg_m1 = fneg contract <vscale x 8 x half> %m1
%mul.add = call <vscale x 8 x half> @llvm.fma.nxv8f16(<vscale x 8 x half> %neg_m1, <vscale x 8 x half> %m2, <vscale x 8 x half> %acc)
%masked.mul.add = select <vscale x 8 x i1> %pred, <vscale x 8 x half> %mul.add, <vscale x 8 x half> %acc
ret <vscale x 8 x half> %masked.mul.add
}
define <vscale x 4 x float> @fnma_sel_s_different_arg_order(<vscale x 4 x i1> %pred, <vscale x 4 x float> %m1, <vscale x 4 x float> %m2, <vscale x 4 x float> %acc) {
; CHECK-LABEL: fnma_sel_s_different_arg_order:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z2.s, p0/m, z0.s, z1.s
; CHECK-NEXT: mov z0.d, z2.d
; CHECK-NEXT: ret
%neg_m1 = fneg contract <vscale x 4 x float> %m1
%mul.add = call <vscale x 4 x float> @llvm.fma.nxv4f32(<vscale x 4 x float> %neg_m1, <vscale x 4 x float> %m2, <vscale x 4 x float> %acc)
%masked.mul.add = select <vscale x 4 x i1> %pred, <vscale x 4 x float> %mul.add, <vscale x 4 x float> %acc
ret <vscale x 4 x float> %masked.mul.add
}
define <vscale x 2 x double> @fnma_sel_d_different_arg_order(<vscale x 2 x i1> %pred, <vscale x 2 x double> %m1, <vscale x 2 x double> %m2, <vscale x 2 x double> %acc) {
; CHECK-LABEL: fnma_sel_d_different_arg_order:
; CHECK: // %bb.0:
; CHECK-NEXT: fmls z2.d, p0/m, z0.d, z1.d
; CHECK-NEXT: mov z0.d, z2.d
; CHECK-NEXT: ret
%neg_m1 = fneg contract <vscale x 2 x double> %m1
%mul.add = call <vscale x 2 x double> @llvm.fma.nxv2f64(<vscale x 2 x double> %neg_m1, <vscale x 2 x double> %m2, <vscale x 2 x double> %acc)
%masked.mul.add = select <vscale x 2 x i1> %pred, <vscale x 2 x double> %mul.add, <vscale x 2 x double> %acc
ret <vscale x 2 x double> %masked.mul.add
}
declare <vscale x 8 x half> @llvm.fma.nxv8f16(<vscale x 8 x half>, <vscale x 8 x half>, <vscale x 8 x half>)
declare <vscale x 4 x float> @llvm.fma.nxv4f32(<vscale x 4 x float>, <vscale x 4 x float>, <vscale x 4 x float>)
declare <vscale x 2 x double> @llvm.fma.nxv2f64(<vscale x 2 x double>, <vscale x 2 x double>, <vscale x 2 x double>)
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