xref: /llvm-project/llvm/test/CodeGen/PowerPC/pr45448.ll (revision 060de415af335fdd82910f409e2be3b8457eaa43)
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
3; RUN:     -mcpu=pwr9 -ppc-asm-full-reg-names -ppc-vsr-nums-as-vr < %s | \
4; RUN: FileCheck %s
5define hidden void @julia_tryparse_internal_45896() #0 {
6; CHECK-LABEL: julia_tryparse_internal_45896:
7; CHECK:       # %bb.0: # %top
8; CHECK-NEXT:    ld r3, 0(r3)
9; CHECK-NEXT:    cmpldi r3, 0
10; CHECK-NEXT:    beq cr0, .LBB0_6
11; CHECK-NEXT:  # %bb.1: # %top
12; CHECK-NEXT:    cmpldi r3, 10
13; CHECK-NEXT:    beq cr0, .LBB0_3
14; CHECK-NEXT:  # %bb.2: # %top
15; CHECK-NEXT:  .LBB0_3: # %L294
16; CHECK-NEXT:    bc 12, 4*cr5+lt, .LBB0_5
17; CHECK-NEXT:  # %bb.4: # %L294
18; CHECK-NEXT:    bc 4, 4*cr5+lt, .LBB0_7
19; CHECK-NEXT:  .LBB0_5: # %L1057.preheader
20; CHECK-NEXT:  .LBB0_6: # %fail194
21; CHECK-NEXT:  .LBB0_7: # %L670
22; CHECK-NEXT:    li r5, -3
23; CHECK-NEXT:    sradi r4, r3, 63
24; CHECK-NEXT:    rldic r5, r5, 4, 32
25; CHECK-NEXT:    mulhdu r3, r3, r5
26; CHECK-NEXT:    maddld r6, r4, r5, r3
27; CHECK-NEXT:    cmpld cr1, r6, r3
28; CHECK-NEXT:    mulhdu. r3, r4, r5
29; CHECK-NEXT:    crorc 4*cr5+lt, 4*cr1+lt, eq
30; CHECK-NEXT:    bc 4, 4*cr5+lt, .LBB0_9
31; CHECK-NEXT:  # %bb.8: # %L917
32; CHECK-NEXT:  .LBB0_9: # %L994
33top:
34  %0 = load i64, ptr undef, align 8
35  %1 = icmp ne i64 %0, 0
36  %2 = sext i64 %0 to i128
37  switch i64 %0, label %pass195 [
38    i64 10, label %L294
39    i64 16, label %L294.fold.split
40    i64 0, label %fail194
41  ]
42
43L294.fold.split:                                  ; preds = %top
44  unreachable
45
46L294:                                             ; preds = %top
47  %3 = add nsw i32 0, -48
48  %4 = zext i32 %3 to i128
49  %5 = add i128 %4, 0
50  switch i32 undef, label %L670 [
51    i32 -1031471104, label %L1057.preheader
52    i32 536870912, label %L1057.preheader
53  ]
54
55L670:                                             ; preds = %L294
56  br label %L898
57
58L1057.preheader:                                  ; preds = %L294, %L294
59  unreachable
60
61L898:                                             ; preds = %L670
62  %umul = call { i128, i1 } @llvm.umul.with.overflow.i128(i128 %2, i128 %5)
63  %umul.ov = extractvalue { i128, i1 } %umul, 1
64  %value_phi102 = and i1 %1, %umul.ov
65  %6 = or i1 %value_phi102, false
66  br i1 %6, label %L917, label %L994
67
68L917:                                             ; preds = %L898
69  unreachable
70
71L994:                                             ; preds = %L898
72  unreachable
73
74fail194:                                          ; preds = %top
75  unreachable
76
77pass195:                                          ; preds = %top
78  unreachable
79}
80
81; Function Attrs: nounwind readnone speculatable willreturn
82declare { i128, i1 } @llvm.umul.with.overflow.i128(i128, i128) #1
83