| Nemanja Ivanovic | a565d9e | 2016-10-04 07:37:38 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=ppc64-unknown-linux-gnu -mattr=+vsx \ |
| 2 | ; RUN: -verify-machineinstrs | FileCheck %s --check-prefix=VSX |
| 3 | ; RUN: llc < %s -mtriple=ppc64-unknown-linux-gnu -mattr=-vsx \ |
| 4 | ; RUN: -verify-machineinstrs | FileCheck %s --check-prefix=NOVSX |
| Nemanja Ivanovic | 11049f8 | 2016-10-04 06:59:23 +0000 | [diff] [blame] | 5 | |
| 6 | define <2 x double> @interleaving_VSX_VMX( |
| 7 | <2 x double> %a, <2 x double> %b, <2 x double> %c, |
| 8 | <2 x double> %d, <2 x double> %e, <2 x double> %f) { |
| 9 | entry: |
| 10 | tail call void asm sideeffect "# clobbers", |
| 11 | "~{v14},~{v15},~{v16},~{v17},~{v18},~{v19},~{v20},~{v21},~{v22},~{v23},~{v24},~{v25},~{v26},~{v27},~{v28},~{v29},~{v30},~{v31}"() nounwind |
| 12 | tail call void @goo(<2 x double> %a) nounwind |
| 13 | %add = fadd <2 x double> %a, %b |
| 14 | %sub = fsub <2 x double> %a, %b |
| 15 | %mul = fmul <2 x double> %add, %sub |
| 16 | %add1 = fadd <2 x double> %c, %d |
| 17 | %sub2 = fsub <2 x double> %c, %d |
| 18 | %mul3 = fmul <2 x double> %add1, %sub2 |
| 19 | %add4 = fadd <2 x double> %mul, %mul3 |
| 20 | %add5 = fadd <2 x double> %e, %f |
| 21 | %sub6 = fsub <2 x double> %e, %f |
| 22 | %mul7 = fmul <2 x double> %add5, %sub6 |
| 23 | %add8 = fadd <2 x double> %add4, %mul7 |
| 24 | ret <2 x double> %add8 |
| 25 | ; VSX-LABEL: interleaving_VSX_VMX |
| 26 | ; VSX-NOT: stvx |
| 27 | ; VSX-NOT: lvx |
| 28 | |
| 29 | ; NOVSX-LABEL: interleaving_VSX_VMX |
| 30 | ; NOVSX-NOT: stxvd2x |
| 31 | ; NOVSX-NOT: lxvd2x |
| 32 | } |
| 33 | |
| 34 | declare void @goo(<2 x double>) |