blob: 6e963a2b2607053bc45ced9bb6d723a8970c35a8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
; RUN: llc -march=hexagon < %s | FileCheck %s
target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048"
target triple = "hexagon"
; Check that this code only spills a single vector.
; CHECK-NOT: vmem(#r29+{{[^0]}})
%struct.descr = type opaque
define inreg <64 x i32> @danny(%struct.descr* %desc, i32 %xy0, i32 %xy1) #0 {
entry:
%call = tail call inreg <32 x i32> @sammy(%struct.descr* %desc, i32 %xy0) #3
%call1 = tail call inreg <32 x i32> @kirby(%struct.descr* %desc, i32 %xy1) #3
%0 = tail call <64 x i32> @llvm.hexagon.V6.vcombine.128B(<32 x i32> %call1, <32 x i32> %call)
ret <64 x i32> %0
}
declare inreg <32 x i32> @sammy(%struct.descr*, i32) #1
declare inreg <32 x i32> @kirby(%struct.descr*, i32) #1
declare <64 x i32> @llvm.hexagon.V6.vcombine.128B(<32 x i32>, <32 x i32>) #2
attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+hvx-length128b,+hvxv60" }
attributes #1 = { "target-cpu"="hexagonv60" "target-features"="+hvx-length128b,+hvxv60" }
attributes #2 = { nounwind readnone }
attributes #3 = { nounwind }
|
