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
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 < %s | FileCheck %s
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr9 < %s | FileCheck -check-prefix=CHECK-PWR9 %s
define <4 x i32> @testSpill(<4 x i32> %a, <4 x i32> %b) {
; CHECK-LABEL: testSpill:
; CHECK-DAG: li [[REG48:[0-9]+]], 48
; CHECK-DAG: li [[REG64:[0-9]+]], 64
; CHECK-DAG: li [[REG80:[0-9]+]], 80
; CHECK-DAG: li [[REG96:[0-9]+]], 96
; CHECK-DAG: stxvd2x 60, 1, [[REG48]] # 16-byte Folded Spill
; CHECK-DAG: stxvd2x 61, 1, [[REG64]] # 16-byte Folded Spill
; CHECK-DAG: stxvd2x 62, 1, [[REG80]] # 16-byte Folded Spill
; CHECK-DAG: stxvd2x 63, 1, [[REG96]] # 16-byte Folded Spill
; CHECK: .LBB0_3
; CHECK-DAG: li [[REG96_LD:[0-9]+]], 96
; CHECK-DAG: li [[REG80_LD:[0-9]+]], 80
; CHECK-DAG: li [[REG64_LD:[0-9]+]], 64
; CHECK-DAG: li [[REG48_LD:[0-9]+]], 48
; CHECK-DAG: lxvd2x 63, 1, [[REG96_LD]] # 16-byte Folded Reload
; CHECK-DAG: lxvd2x 62, 1, [[REG80_LD]] # 16-byte Folded Reload
; CHECK-DAG: lxvd2x 61, 1, [[REG64_LD]] # 16-byte Folded Reload
; CHECK-DAG: lxvd2x 60, 1, [[REG48_LD]] # 16-byte Folded Reload
; CHECK: mtlr 0
; CHECK-NEXT: blr
;
; CHECK-PWR9-LABEL: testSpill:
; CHECK-PWR9-DAG: stxv 62, 64(1) # 16-byte Folded Spill
; CHECK-PWR9-DAG: stxv 63, 80(1) # 16-byte Folded Spill
; CHECK-PWR9-DAG: stxv 60, 32(1) # 16-byte Folded Spill
; CHECK-PWR9-DAG: stxv 61, 48(1) # 16-byte Folded Spill
; CHECK-PWR9-NOT: NOT
; CHECK-PWR9-DAG: lxv 63, 80(1) # 16-byte Folded Reload
; CHECK-PWR9-DAG: lxv 62, 64(1) # 16-byte Folded Reload
; CHECK-PWR9-DAG: lxv 61, 48(1) # 16-byte Folded Reload
; CHECK-PWR9-DAG: lxv 60, 32(1) # 16-byte Folded Reload
; CHECK-PWR9: mtlr 0
; CHECK-PWR9-NEXT: blr
entry:
%0 = tail call i32 @llvm.ppc.altivec.vcmpgtsw.p(i32 2, <4 x i32> %a, <4 x i32> %b)
%tobool = icmp eq i32 %0, 0
br i1 %tobool, label %if.else, label %if.then
if.then: ; preds = %entry
%call = tail call <4 x i32> @test1(<4 x i32> %a, <4 x i32> %b)
br label %if.end
if.else: ; preds = %entry
%call1 = tail call <4 x i32> @test2(<4 x i32> %b, <4 x i32> %a)
br label %if.end
if.end: ; preds = %if.else, %if.then
%c.0.in = phi <4 x i32> [ %call, %if.then ], [ %call1, %if.else ]
%call3 = tail call <4 x i32> @test1(<4 x i32> %b, <4 x i32> %a)
%call5 = tail call <4 x i32> @test2(<4 x i32> %a, <4 x i32> %b)
%add4 = add <4 x i32> %a, <i32 0, i32 0, i32 2, i32 2>
%add6 = add <4 x i32> %add4, %c.0.in
%c.0 = add <4 x i32> %add6, %call3
%add7 = add <4 x i32> %c.0, %call5
ret <4 x i32> %add7
}
; Function Attrs: nounwind readnone
declare i32 @llvm.ppc.altivec.vcmpgtsw.p(i32, <4 x i32>, <4 x i32>)
declare <4 x i32> @test1(<4 x i32>, <4 x i32>)
declare <4 x i32> @test2(<4 x i32>, <4 x i32>)
|
