| Pete Cooper | d927c6e | 2015-05-06 16:39:17 +0000 | [diff] [blame] | 1 | ; RUN: llc %s -o - -verify-machineinstrs -fast-isel=true -mattr=+vfp4 -mattr=+neon | FileCheck %s |
| 2 | |
| 3 | target datalayout = "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32" |
| 4 | target triple = "thumbv7s-apple-ios8.0.0" |
| 5 | |
| 6 | %union.DV = type { <2 x double> } |
| 7 | |
| 8 | ; Fast-ISel was incorrectly trying to codegen <2 x double> adds and returning only a single vadds |
| 9 | ; Check that we generate the 2 vaddd's we expect |
| 10 | |
| 11 | ; CHECK: vadd.f64 |
| 12 | ; CHECK: vadd.f64 |
| 13 | |
| 14 | define i32 @main(i32 %argc, i8** nocapture readnone %Argv, <2 x double> %tmp31) { |
| 15 | bb: |
| 16 | %Ad = alloca %union.DV, align 16 |
| 17 | %tmp32 = getelementptr inbounds %union.DV, %union.DV* %Ad, i32 0, i32 0 |
| 18 | %tmp33 = fadd <2 x double> %tmp31, %tmp31 |
| 19 | br label %bb37 |
| 20 | |
| 21 | bb37: ; preds = %bb37, %bb |
| 22 | %i.02 = phi i32 [ 0, %bb ], [ %tmp38, %bb37 ] |
| 23 | store <2 x double> %tmp33, <2 x double>* %tmp32, align 16 |
| 24 | %tmp38 = add nuw nsw i32 %i.02, 1 |
| 25 | %exitcond = icmp eq i32 %tmp38, 500000 |
| 26 | br i1 %exitcond, label %bb39, label %bb37 |
| 27 | |
| 28 | bb39: ; preds = %bb37 |
| 29 | call fastcc void @printDV(%union.DV* %Ad) |
| 30 | ret i32 0 |
| 31 | } |
| 32 | |
| 33 | declare hidden fastcc void @printDV(%union.DV* nocapture readonly) |