| ; Test multiple return values (LLVM ABI extension) | |
| ; | |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s | |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 -mattr=soft-float \ | |
| ; RUN: | FileCheck %s --check-prefix=SOFT-FLOAT | |
| ; Up to eight vector return values fit into VRs. | |
| define { <2 x double>, <2 x double>, <2 x double>, <2 x double>, | |
| <2 x double>, <2 x double>, <2 x double>, <2 x double> } @f1() { | |
| ; CHECK-LABEL: f1: | |
| ; CHECK: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl %v24, 0([[TMP]]) | |
| ; CHECK: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl %v26, 0([[TMP]]) | |
| ; CHECK: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl %v28, 0([[TMP]]) | |
| ; CHECK: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl %v30, 0([[TMP]]) | |
| ; CHECK: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl %v25, 0([[TMP]]) | |
| ; CHECK: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl %v27, 0([[TMP]]) | |
| ; CHECK: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl %v29, 0([[TMP]]) | |
| ; CHECK: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl %v31, 0([[TMP]]) | |
| ; CHECK: br %r14 | |
| ; SOFT-FLOAT-LABEL: f1: | |
| ; SOFT-FLOAT-NOT: %{{[fv]}} | |
| ; SOFT-FLOAT: llihf | |
| ; SOFT-FLOAT-NEXT: oilf | |
| ; SOFT-FLOAT-NEXT: stg | |
| ; SOFT-FLOAT-NEXT: llihh | |
| ; SOFT-FLOAT-NEXT: stg | |
| ; SOFT-FLOAT-NEXT: llihf | |
| ; SOFT-FLOAT-NOT: %{{[fv]}} | |
| ; SOFT-FLOAT: br %r14 | |
| ret { <2 x double>, <2 x double>, <2 x double>, <2 x double>, | |
| <2 x double>, <2 x double>, <2 x double>, <2 x double> } | |
| { <2 x double> <double 1.0, double 1.1>, | |
| <2 x double> <double 2.0, double 2.1>, | |
| <2 x double> <double 3.0, double 3.1>, | |
| <2 x double> <double 4.0, double 4.1>, | |
| <2 x double> <double 5.0, double 5.1>, | |
| <2 x double> <double 6.0, double 6.1>, | |
| <2 x double> <double 7.0, double 7.1>, | |
| <2 x double> <double 8.0, double 8.1> } | |
| } | |
| ; More than eight vector return values use sret. | |
| define { <2 x double>, <2 x double>, <2 x double>, <2 x double>, | |
| <2 x double>, <2 x double>, <2 x double>, <2 x double>, | |
| <2 x double> } @f2() { | |
| ; CHECK-LABEL: f2: | |
| ; CHECK: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl [[VTMP:%v[0-9]+]], 0([[TMP]]) | |
| ; CHECK-DAG: vst [[VTMP]], 128(%r2) | |
| ; CHECK-DAG: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl [[VTMP:%v[0-9]+]], 0([[TMP]]) | |
| ; CHECK-DAG: vst [[VTMP]], 112(%r2) | |
| ; CHECK-DAG: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl [[VTMP:%v[0-9]+]], 0([[TMP]]) | |
| ; CHECK-DAG: vst [[VTMP]], 96(%r2) | |
| ; CHECK-DAG: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl [[VTMP:%v[0-9]+]], 0([[TMP]]) | |
| ; CHECK-DAG: vst [[VTMP]], 80(%r2) | |
| ; CHECK-DAG: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl [[VTMP:%v[0-9]+]], 0([[TMP]]) | |
| ; CHECK-DAG: vst [[VTMP]], 64(%r2) | |
| ; CHECK-DAG: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl [[VTMP:%v[0-9]+]], 0([[TMP]]) | |
| ; CHECK-DAG: vst [[VTMP]], 48(%r2) | |
| ; CHECK-DAG: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl [[VTMP:%v[0-9]+]], 0([[TMP]]) | |
| ; CHECK-DAG: vst [[VTMP]], 32(%r2) | |
| ; CHECK-DAG: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl [[VTMP:%v[0-9]+]], 0([[TMP]]) | |
| ; CHECK-DAG: vst [[VTMP]], 16(%r2) | |
| ; CHECK-DAG: larl [[TMP:%r[0-5]]], .LCPI | |
| ; CHECK: vl [[VTMP:%v[0-9]+]], 0([[TMP]]) | |
| ; CHECK: vst [[VTMP]], 0(%r2) | |
| ; CHECK: br %r14 | |
| ; SOFT-FLOAT-LABEL: f2: | |
| ; SOFT-FLOAT-NOT: %{{[fv]}} | |
| ; SOFT-FLOAT: llihf | |
| ; SOFT-FLOAT-NEXT: oilf | |
| ; SOFT-FLOAT-NEXT: stg | |
| ; SOFT-FLOAT-NEXT: llihh | |
| ; SOFT-FLOAT-NEXT: stg | |
| ; SOFT-FLOAT-NEXT: llihf | |
| ; SOFT-FLOAT-NOT: %{{[fv]}} | |
| ; SOFT-FLOAT: br %r14 | |
| ret { <2 x double>, <2 x double>, <2 x double>, <2 x double>, | |
| <2 x double>, <2 x double>, <2 x double>, <2 x double>, | |
| <2 x double> } | |
| { <2 x double> <double 1.0, double 1.1>, | |
| <2 x double> <double 2.0, double 2.1>, | |
| <2 x double> <double 3.0, double 3.1>, | |
| <2 x double> <double 4.0, double 4.1>, | |
| <2 x double> <double 5.0, double 5.1>, | |
| <2 x double> <double 6.0, double 6.1>, | |
| <2 x double> <double 7.0, double 7.1>, | |
| <2 x double> <double 8.0, double 8.1>, | |
| <2 x double> <double 9.0, double 9.1> } | |
| } |