1 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 < %s | FileCheck %s
2 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr9 < %s | FileCheck -check-prefix=CHECK-PWR9 %s
4 define <4 x i32> @testSpill(<4 x i32> %a, <4 x i32> %b) {
6 ; CHECK-LABEL: testSpill:
7 ; CHECK-DAG: li [[REG48:[0-9]+]], 48
8 ; CHECK-DAG: li [[REG64:[0-9]+]], 64
9 ; CHECK-DAG: li [[REG80:[0-9]+]], 80
10 ; CHECK-DAG: li [[REG96:[0-9]+]], 96
11 ; CHECK-DAG: stvx 28, 1, [[REG48]] # 16-byte Folded Spill
12 ; CHECK-DAG: stvx 29, 1, [[REG64]] # 16-byte Folded Spill
13 ; CHECK-DAG: stvx 30, 1, [[REG80]] # 16-byte Folded Spill
14 ; CHECK-DAG: stvx 31, 1, [[REG96]] # 16-byte Folded Spill
16 ; CHECK-DAG: li [[REG96_LD:[0-9]+]], 96
17 ; CHECK-DAG: li [[REG80_LD:[0-9]+]], 80
18 ; CHECK-DAG: li [[REG64_LD:[0-9]+]], 64
19 ; CHECK-DAG: li [[REG48_LD:[0-9]+]], 48
20 ; CHECK-DAG: lvx 31, 1, [[REG96_LD]] # 16-byte Folded Reload
21 ; CHECK-DAG: lvx 30, 1, [[REG80_LD]] # 16-byte Folded Reload
22 ; CHECK-DAG: lvx 29, 1, [[REG64_LD]] # 16-byte Folded Reload
23 ; CHECK-DAG: lvx 28, 1, [[REG48_LD]] # 16-byte Folded Reload
27 ; CHECK-PWR9-LABEL: testSpill:
28 ; CHECK-PWR9-DAG: stxv 62, 64(1) # 16-byte Folded Spill
29 ; CHECK-PWR9-DAG: stxv 63, 80(1) # 16-byte Folded Spill
30 ; CHECK-PWR9-DAG: stxv 60, 32(1) # 16-byte Folded Spill
31 ; CHECK-PWR9-DAG: stxv 61, 48(1) # 16-byte Folded Spill
33 ; CHECK-PWR9-DAG: lxv 63, 80(1) # 16-byte Folded Reload
34 ; CHECK-PWR9-DAG: lxv 62, 64(1) # 16-byte Folded Reload
35 ; CHECK-PWR9-DAG: lxv 61, 48(1) # 16-byte Folded Reload
36 ; CHECK-PWR9-DAG: lxv 60, 32(1) # 16-byte Folded Reload
38 ; CHECK-PWR9-NEXT: blr
41 %0 = tail call i32 @llvm.ppc.altivec.vcmpgtsw.p(i32 2, <4 x i32> %a, <4 x i32> %b)
42 %tobool = icmp eq i32 %0, 0
43 br i1 %tobool, label %if.else, label %if.then
45 if.then: ; preds = %entry
46 %call = tail call <4 x i32> @test1(<4 x i32> %a, <4 x i32> %b)
49 if.else: ; preds = %entry
50 %call1 = tail call <4 x i32> @test2(<4 x i32> %b, <4 x i32> %a)
53 if.end: ; preds = %if.else, %if.then
54 %c.0.in = phi <4 x i32> [ %call, %if.then ], [ %call1, %if.else ]
55 %call3 = tail call <4 x i32> @test1(<4 x i32> %b, <4 x i32> %a)
56 %call5 = tail call <4 x i32> @test2(<4 x i32> %a, <4 x i32> %b)
57 %add4 = add <4 x i32> %a, <i32 0, i32 0, i32 2, i32 2>
58 %add6 = add <4 x i32> %add4, %c.0.in
59 %c.0 = add <4 x i32> %add6, %call3
60 %add7 = add <4 x i32> %c.0, %call5
64 ; Function Attrs: nounwind readnone
65 declare i32 @llvm.ppc.altivec.vcmpgtsw.p(i32, <4 x i32>, <4 x i32>)
66 declare <4 x i32> @test1(<4 x i32>, <4 x i32>)
67 declare <4 x i32> @test2(<4 x i32>, <4 x i32>)