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gerrit-public.fairphone.software / toolchain / llvm-project / 8faf2f3c406329323d04513a53c91ea07be80ac2 / . / llvm / test / CodeGen / PowerPC / sms-phi-3.ll
blob: 44289f37103ef17afc38b5c0e249e04ac28419ea [file] [log] [blame]
Jinsong Ji8faf2f32019-08-08 17:37:58 +0000[diff] [blame^]1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -verify-machineinstrs\
3; RUN: -mcpu=pwr9 --ppc-enable-pipeliner 2>&1 | FileCheck %s
4
5%0 = type { double, double, double, i32, i32 }
6declare i8* @malloc() local_unnamed_addr
7
8define void @phi3(i32*) local_unnamed_addr {
9; CHECK-LABEL: phi3:
10; CHECK: # %bb.0:
11; CHECK-NEXT: mflr 0
12; CHECK-NEXT: .cfi_def_cfa_offset 64
13; CHECK-NEXT: .cfi_offset lr, 16
14; CHECK-NEXT: .cfi_offset r29, -24
15; CHECK-NEXT: .cfi_offset r30, -16
16; CHECK-NEXT: std 29, -24(1) # 8-byte Folded Spill
17; CHECK-NEXT: std 30, -16(1) # 8-byte Folded Spill
18; CHECK-NEXT: std 0, 16(1)
19; CHECK-NEXT: stdu 1, -64(1)
20; CHECK-NEXT: mr 30, 3
21; CHECK-NEXT: bl malloc
22; CHECK-NEXT: nop
23; CHECK-NEXT: mr 29, 3
24; CHECK-NEXT: bl malloc
25; CHECK-NEXT: nop
26; CHECK-NEXT: addi 7, 30, -4
27; CHECK-NEXT: mtctr 3
28; CHECK-NEXT: lwzu 8, 4(7)
29; CHECK-NEXT: addi 4, 29, -8
30; CHECK-NEXT: li 5, 0
31; CHECK-NEXT: bdz .LBB0_5
32; CHECK-NEXT: # %bb.1:
33; CHECK-NEXT: extswsli 6, 5, 5
34; CHECK-NEXT: add 5, 8, 5
35; CHECK-NEXT: lwzu 8, 4(7)
36; CHECK-NEXT: bdz .LBB0_4
37; CHECK-NEXT: # %bb.2:
38; CHECK-NEXT: add 6, 3, 6
39; CHECK-NEXT: stdu 6, 8(4)
40; CHECK-NEXT: extswsli 6, 5, 5
41; CHECK-NEXT: add 5, 8, 5
42; CHECK-NEXT: lwzu 8, 4(7)
43; CHECK-NEXT: bdz .LBB0_4
44; CHECK-NEXT: .p2align 5
45; CHECK-NEXT: .LBB0_3: #
46; CHECK-NEXT: add 9, 3, 6
47; CHECK-NEXT: extswsli 6, 5, 5
48; CHECK-NEXT: add 5, 8, 5
49; CHECK-NEXT: lwzu 8, 4(7)
50; CHECK-NEXT: stdu 9, 8(4)
51; CHECK-NEXT: bdnz .LBB0_3
52; CHECK-NEXT: .LBB0_4:
53; CHECK-NEXT: add 6, 3, 6
54; CHECK-NEXT: stdu 6, 8(4)
55; CHECK-NEXT: .LBB0_5:
56; CHECK-NEXT: extswsli 5, 5, 5
57; CHECK-NEXT: add 3, 3, 5
58; CHECK-NEXT: stdu 3, 8(4)
59; CHECK-NEXT: addi 1, 1, 64
60; CHECK-NEXT: ld 0, 16(1)
61; CHECK-NEXT: mtlr 0
62; CHECK-NEXT: ld 30, -16(1) # 8-byte Folded Reload
63; CHECK-NEXT: ld 29, -24(1) # 8-byte Folded Reload
64; CHECK-NEXT: blr
65 %2 = tail call noalias i8* @malloc()
66 %3 = bitcast i8* %2 to %0**
67 %4 = tail call noalias i8* @malloc()
68 %5 = bitcast i8* %4 to %0*
69 br label %6
70
716: ; preds = %6, %1
72 %7 = phi i64 [ %16, %6 ], [ 0, %1 ]
73 %8 = phi i32 [ %15, %6 ], [ 0, %1 ]
74 %9 = phi i64 [ %17, %6 ], [ undef, %1 ]
75 %10 = sext i32 %8 to i64
76 %11 = getelementptr inbounds %0, %0* %5, i64 %10
77 %12 = getelementptr inbounds %0*, %0** %3, i64 %7
78 store %0* %11, %0** %12, align 8
79 %13 = getelementptr inbounds i32, i32* %0, i64 %7
80 %14 = load i32, i32* %13, align 4
81 %15 = add nsw i32 %14, %8
82 %16 = add nuw nsw i64 %7, 1
83 %17 = add i64 %9, -1
84 %18 = icmp eq i64 %17, 0
85 br i1 %18, label %19, label %6
86
8719: ; preds = %6
88 ret void
89}