1; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s 2>%t | FileCheck %s 2; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t 3 4; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it. 5; WARN-NOT: warning 6 7%complex = type { { double, double } } 8 9; Function Attrs: argmemonly nounwind readonly 10declare <vscale x 2 x double> @llvm.aarch64.sve.tuple.get.nxv2f64.nxv4f64(<vscale x 4 x double>, i32 immarg) #3 11 12; Function Attrs: argmemonly nounwind readonly 13declare <vscale x 4 x double> @llvm.aarch64.sve.ld2.nxv4f64.nxv2i1(<vscale x 2 x i1>, double*) #3 14 15; Function Attrs: nounwind readnone 16declare double @llvm.aarch64.sve.faddv.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>) #2 17 18define void @foo1(%complex* %outval, <vscale x 2 x i1> %pred, double *%inptr) { 19; CHECK-LABEL: foo1: 20; CHECK: ld2d { z0.d, z1.d }, p0/z, [x1] 21; CHECK-NEXT: faddv d2, p0, z0.d 22; CHECK-NEXT: faddv d0, p0, z1.d 23; CHECK-NEXT: mov v2.d[1], v0.d[0] 24; CHECK-NEXT: str q2, [x0] 25 %realp = getelementptr inbounds %complex, %complex* %outval, i64 0, i32 0, i32 0 26 %imagp = getelementptr inbounds %complex, %complex* %outval, i64 0, i32 0, i32 1 27 %1 = call <vscale x 4 x double> @llvm.aarch64.sve.ld2.nxv4f64.nxv2i1(<vscale x 2 x i1> %pred, double* nonnull %inptr) 28 %2 = call <vscale x 2 x double> @llvm.aarch64.sve.tuple.get.nxv2f64.nxv4f64(<vscale x 4 x double> %1, i32 0) 29 %3 = call double @llvm.aarch64.sve.faddv.nxv2f64(<vscale x 2 x i1> %pred, <vscale x 2 x double> %2) 30 %4 = call <vscale x 2 x double> @llvm.aarch64.sve.tuple.get.nxv2f64.nxv4f64(<vscale x 4 x double> %1, i32 1) 31 %5 = call double @llvm.aarch64.sve.faddv.nxv2f64(<vscale x 2 x i1> %pred, <vscale x 2 x double> %4) 32 store double %3, double* %realp, align 8 33 store double %5, double* %imagp, align 8 34 ret void 35} 36 37