| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -relocation-model=pic -verify-machineinstrs -mcpu=pwr8 -ppc-vsr-nums-as-vr \ |
| ; RUN: -ppc-asm-full-reg-names -mtriple=powerpc64le-unknown-linux-gnu \ |
| ; RUN: -O3 < %s | FileCheck %s |
| |
| ; RUN: llc -relocation-model=pic -mcpu=pwr9 -mtriple=powerpc64le-unknown-linux-gnu -O3 \ |
| ; RUN: -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names -verify-machineinstrs \ |
| ; RUN: < %s | FileCheck %s --check-prefix=CHECK-P9 \ |
| ; RUN: --implicit-check-not xxswapd |
| |
| ; RUN: llc -relocation-model=pic -mcpu=pwr9 -mtriple=powerpc64le-unknown-linux-gnu -O3 \ |
| ; RUN: -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names -verify-machineinstrs \ |
| ; RUN: -mattr=-power9-vector < %s | FileCheck %s --check-prefix=CHECK-P9-NOVECTOR |
| |
| ; These tests verify that VSX swap optimization works when loading a scalar |
| ; into a vector register. |
| |
| |
| @x = global <2 x double> <double 9.970000e+01, double -1.032220e+02>, align 16 |
| @z = global <2 x double> <double 2.332000e+01, double 3.111111e+01>, align 16 |
| @y = global double 1.780000e+00, align 8 |
| |
| define void @bar0() { |
| ; CHECK-LABEL: bar0: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: addis r3, r2, .LC0@toc@ha |
| ; CHECK-NEXT: addis r4, r2, .LC1@toc@ha |
| ; CHECK-NEXT: ld r3, .LC0@toc@l(r3) |
| ; CHECK-NEXT: lfdx f0, 0, r3 |
| ; CHECK-NEXT: ld r3, .LC1@toc@l(r4) |
| ; CHECK-NEXT: lxvd2x vs1, 0, r3 |
| ; CHECK-NEXT: xxswapd vs0, vs0 |
| ; CHECK-NEXT: addis r3, r2, .LC2@toc@ha |
| ; CHECK-NEXT: ld r3, .LC2@toc@l(r3) |
| ; CHECK-NEXT: xxmrgld vs0, vs0, vs1 |
| ; CHECK-NEXT: stxvd2x vs0, 0, r3 |
| ; CHECK-NEXT: blr |
| ; |
| ; CHECK-P9-LABEL: bar0: |
| ; CHECK-P9: # %bb.0: # %entry |
| ; CHECK-P9-NEXT: addis r3, r2, .LC0@toc@ha |
| ; CHECK-P9-NEXT: ld r3, .LC0@toc@l(r3) |
| ; CHECK-P9-NEXT: lxvx vs0, 0, r3 |
| ; CHECK-P9-NEXT: addis r3, r2, .LC1@toc@ha |
| ; CHECK-P9-NEXT: ld r3, .LC1@toc@l(r3) |
| ; CHECK-P9-NEXT: lfd f1, 0(r3) |
| ; CHECK-P9-NEXT: addis r3, r2, .LC2@toc@ha |
| ; CHECK-P9-NEXT: ld r3, .LC2@toc@l(r3) |
| ; CHECK-P9-NEXT: xxmrghd vs0, vs0, vs1 |
| ; CHECK-P9-NEXT: stxvx vs0, 0, r3 |
| ; CHECK-P9-NEXT: blr |
| ; |
| ; CHECK-P9-NOVECTOR-LABEL: bar0: |
| ; CHECK-P9-NOVECTOR: # %bb.0: # %entry |
| ; CHECK-P9-NOVECTOR-NEXT: addis r3, r2, .LC0@toc@ha |
| ; CHECK-P9-NOVECTOR-NEXT: ld r3, .LC0@toc@l(r3) |
| ; CHECK-P9-NOVECTOR-NEXT: lxvd2x vs0, 0, r3 |
| ; CHECK-P9-NOVECTOR-NEXT: addis r3, r2, .LC1@toc@ha |
| ; CHECK-P9-NOVECTOR-NEXT: ld r3, .LC1@toc@l(r3) |
| ; CHECK-P9-NOVECTOR-NEXT: lfdx f1, 0, r3 |
| ; CHECK-P9-NOVECTOR-NEXT: addis r3, r2, .LC2@toc@ha |
| ; CHECK-P9-NOVECTOR-NEXT: ld r3, .LC2@toc@l(r3) |
| ; CHECK-P9-NOVECTOR-NEXT: xxswapd vs1, vs1 |
| ; CHECK-P9-NOVECTOR-NEXT: xxmrgld vs0, vs1, vs0 |
| ; CHECK-P9-NOVECTOR-NEXT: stxvd2x vs0, 0, r3 |
| ; CHECK-P9-NOVECTOR-NEXT: blr |
| entry: |
| %0 = load <2 x double>, <2 x double>* @x, align 16 |
| %1 = load double, double* @y, align 8 |
| %vecins = insertelement <2 x double> %0, double %1, i32 0 |
| store <2 x double> %vecins, <2 x double>* @z, align 16 |
| ret void |
| } |
| |
| define void @bar1() { |
| ; CHECK-LABEL: bar1: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: addis r3, r2, .LC0@toc@ha |
| ; CHECK-NEXT: addis r4, r2, .LC1@toc@ha |
| ; CHECK-NEXT: ld r3, .LC0@toc@l(r3) |
| ; CHECK-NEXT: lfdx f0, 0, r3 |
| ; CHECK-NEXT: ld r3, .LC1@toc@l(r4) |
| ; CHECK-NEXT: lxvd2x vs1, 0, r3 |
| ; CHECK-NEXT: xxswapd vs0, vs0 |
| ; CHECK-NEXT: addis r3, r2, .LC2@toc@ha |
| ; CHECK-NEXT: ld r3, .LC2@toc@l(r3) |
| ; CHECK-NEXT: xxpermdi vs0, vs1, vs0, 1 |
| ; CHECK-NEXT: stxvd2x vs0, 0, r3 |
| ; CHECK-NEXT: blr |
| ; |
| ; CHECK-P9-LABEL: bar1: |
| ; CHECK-P9: # %bb.0: # %entry |
| ; CHECK-P9-NEXT: addis r3, r2, .LC0@toc@ha |
| ; CHECK-P9-NEXT: ld r3, .LC0@toc@l(r3) |
| ; CHECK-P9-NEXT: lxvx vs0, 0, r3 |
| ; CHECK-P9-NEXT: addis r3, r2, .LC1@toc@ha |
| ; CHECK-P9-NEXT: ld r3, .LC1@toc@l(r3) |
| ; CHECK-P9-NEXT: lfd f1, 0(r3) |
| ; CHECK-P9-NEXT: addis r3, r2, .LC2@toc@ha |
| ; CHECK-P9-NEXT: ld r3, .LC2@toc@l(r3) |
| ; CHECK-P9-NEXT: xxpermdi vs0, vs1, vs0, 1 |
| ; CHECK-P9-NEXT: stxvx vs0, 0, r3 |
| ; CHECK-P9-NEXT: blr |
| ; |
| ; CHECK-P9-NOVECTOR-LABEL: bar1: |
| ; CHECK-P9-NOVECTOR: # %bb.0: # %entry |
| ; CHECK-P9-NOVECTOR-NEXT: addis r3, r2, .LC0@toc@ha |
| ; CHECK-P9-NOVECTOR-NEXT: ld r3, .LC0@toc@l(r3) |
| ; CHECK-P9-NOVECTOR-NEXT: lxvd2x vs0, 0, r3 |
| ; CHECK-P9-NOVECTOR-NEXT: addis r3, r2, .LC1@toc@ha |
| ; CHECK-P9-NOVECTOR-NEXT: ld r3, .LC1@toc@l(r3) |
| ; CHECK-P9-NOVECTOR-NEXT: lfdx f1, 0, r3 |
| ; CHECK-P9-NOVECTOR-NEXT: addis r3, r2, .LC2@toc@ha |
| ; CHECK-P9-NOVECTOR-NEXT: ld r3, .LC2@toc@l(r3) |
| ; CHECK-P9-NOVECTOR-NEXT: xxswapd vs1, vs1 |
| ; CHECK-P9-NOVECTOR-NEXT: xxpermdi vs0, vs0, vs1, 1 |
| ; CHECK-P9-NOVECTOR-NEXT: stxvd2x vs0, 0, r3 |
| ; CHECK-P9-NOVECTOR-NEXT: blr |
| entry: |
| %0 = load <2 x double>, <2 x double>* @x, align 16 |
| %1 = load double, double* @y, align 8 |
| %vecins = insertelement <2 x double> %0, double %1, i32 1 |
| store <2 x double> %vecins, <2 x double>* @z, align 16 |
| ret void |
| } |
| |
