1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt -passes=sccp -S < %s | FileCheck %s
4 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32-S128"
10 define void @foo(ptr %p) nounwind {
13 ; CHECK-NEXT: br label [[WHILE_BODY_I:%.*]]
14 ; CHECK: while.body.i:
15 ; CHECK-NEXT: [[VWORKEXPONENT_I_033:%.*]] = phi <4 x i32> [ [[SUB_I_I:%.*]], [[WHILE_BODY_I]] ], [ <i32 939524096, i32 939524096, i32 939524096, i32 939524096>, [[ENTRY:%.*]] ]
16 ; CHECK-NEXT: [[SUB_I_I]] = add <4 x i32> [[VWORKEXPONENT_I_033]], <i32 -8388608, i32 -8388608, i32 -8388608, i32 -8388608>
17 ; CHECK-NEXT: [[TMP0:%.*]] = bitcast <4 x i32> [[SUB_I_I]] to <2 x i64>
18 ; CHECK-NEXT: store volatile <2 x i64> zeroinitializer, ptr [[P:%.*]], align 16
19 ; CHECK-NEXT: br label [[WHILE_BODY_I]]
22 br label %while.body.i
24 while.body.i: ; preds = %while.body.i, %entry
25 %vWorkExponent.i.033 = phi <4 x i32> [ %sub.i.i, %while.body.i ], [ <i32 939524096, i32 939524096, i32 939524096, i32 939524096>, %entry ]
26 %sub.i.i = add <4 x i32> %vWorkExponent.i.033, <i32 -8388608, i32 -8388608, i32 -8388608, i32 -8388608>
27 %0 = bitcast <4 x i32> %sub.i.i to <2 x i64>
28 %and.i119.i = and <2 x i64> %0, zeroinitializer
29 store volatile <2 x i64> %and.i119.i, ptr %p
30 br label %while.body.i
33 %union.V512 = type { <16 x float> }
35 @i8_mix = dso_local global %union.V512 zeroinitializer
36 declare <64 x i8> @llvm.abs.v64i8(<64 x i8>, i1 immarg)
39 define void @vec_cast_abs() {
40 ; CHECK-LABEL: @vec_cast_abs(
42 ; CHECK-NEXT: [[TMP1:%.*]] = load <64 x i8>, ptr @i8_mix, align 64
43 ; CHECK-NEXT: [[TMP2:%.*]] = tail call <64 x i8> @llvm.abs.v64i8(<64 x i8> [[TMP1]], i1 false)
44 ; CHECK-NEXT: [[TMP3:%.*]] = bitcast <64 x i8> [[TMP2]] to i512
45 ; CHECK-NEXT: [[CMP_1:%.*]] = icmp eq i512 [[TMP3]], 12
46 ; CHECK-NEXT: call void @use(i1 [[CMP_1]])
47 ; CHECK-NEXT: [[CMP_2:%.*]] = icmp ult i512 [[TMP3]], 500
48 ; CHECK-NEXT: call void @use(i1 [[CMP_2]])
49 ; CHECK-NEXT: [[TMP4:%.*]] = trunc i512 [[TMP3]] to i32
50 ; CHECK-NEXT: [[CMP_3:%.*]] = icmp eq i32 [[TMP4]], 12
51 ; CHECK-NEXT: call void @use(i1 [[CMP_3]])
52 ; CHECK-NEXT: [[CMP_4:%.*]] = icmp ult i32 [[TMP4]], 500
53 ; CHECK-NEXT: call void @use(i1 [[CMP_3]])
54 ; CHECK-NEXT: ret void
57 %tmp1 = load <64 x i8>, ptr @i8_mix
58 %tmp2 = tail call <64 x i8> @llvm.abs.v64i8(<64 x i8> %tmp1, i1 false)
60 %tmp3 = bitcast <64 x i8> %tmp2 to i512
61 %cmp.1 = icmp eq i512 %tmp3, 12
62 call void @use(i1 %cmp.1)
63 %cmp.2 = icmp ult i512 %tmp3, 500
64 call void @use(i1 %cmp.2)
66 %tmp4 = trunc i512 %tmp3 to i32
67 %cmp.3 = icmp eq i32 %tmp4, 12
68 call void @use(i1 %cmp.3)
69 %cmp.4 = icmp ult i32 %tmp4, 500
70 call void @use(i1 %cmp.3)