xref: /aosp_15_r20/external/llvm/test/Transforms/IndVarSimplify/dangling-use.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: opt -indvars -disable-output < %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workertarget datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i8:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128-n32"
4*9880d681SAndroid Build Coastguard Workertarget triple = "powerpc-apple-darwin11"
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Workerdefine void @vec_inverse_5_7_vert_loop_copyseparate(i8* %x, i32 %n, i32 %rowbytes) nounwind {
7*9880d681SAndroid Build Coastguard Workerentry:
8*9880d681SAndroid Build Coastguard Worker  %tmp1 = sdiv i32 %n, 3                          ; <i32> [#uses=1]
9*9880d681SAndroid Build Coastguard Worker  %tmp2 = sdiv i32 %rowbytes, 5                   ; <i32> [#uses=2]
10*9880d681SAndroid Build Coastguard Worker  br label %bb49
11*9880d681SAndroid Build Coastguard Worker
12*9880d681SAndroid Build Coastguard Workerbb49:                                             ; preds = %bb48, %entry
13*9880d681SAndroid Build Coastguard Worker  %x_addr.0 = phi i8* [ %x, %entry ], [ %tmp481, %bb48 ] ; <i8*> [#uses=2]
14*9880d681SAndroid Build Coastguard Worker  br label %bb10
15*9880d681SAndroid Build Coastguard Worker
16*9880d681SAndroid Build Coastguard Workerbb10:                                             ; preds = %bb49
17*9880d681SAndroid Build Coastguard Worker  %tmp326 = mul nsw i32 %tmp1, %tmp2              ; <i32> [#uses=1]
18*9880d681SAndroid Build Coastguard Worker  %tmp351 = getelementptr inbounds i8, i8* %x_addr.0, i32 %tmp326 ; <i8*> [#uses=1]
19*9880d681SAndroid Build Coastguard Worker  br i1 false, label %bb.nph, label %bb48
20*9880d681SAndroid Build Coastguard Worker
21*9880d681SAndroid Build Coastguard Workerbb.nph:                                           ; preds = %bb10
22*9880d681SAndroid Build Coastguard Worker  br label %bb23
23*9880d681SAndroid Build Coastguard Worker
24*9880d681SAndroid Build Coastguard Workerbb23:                                             ; preds = %bb28, %bb.nph
25*9880d681SAndroid Build Coastguard Worker  %pOriginHi.01 = phi i8* [ %tmp351, %bb.nph ], [ %pOriginHi.0, %bb28 ] ; <i8*> [#uses=2]
26*9880d681SAndroid Build Coastguard Worker  %tmp378 = bitcast i8* %pOriginHi.01 to i8*      ; <i8*> [#uses=1]
27*9880d681SAndroid Build Coastguard Worker  store i8* %tmp378, i8** null
28*9880d681SAndroid Build Coastguard Worker  %tmp385 = getelementptr inbounds i8, i8* %pOriginHi.01, i32 %tmp2 ; <i8*> [#uses=1]
29*9880d681SAndroid Build Coastguard Worker  br label %bb28
30*9880d681SAndroid Build Coastguard Worker
31*9880d681SAndroid Build Coastguard Workerbb28:                                             ; preds = %bb23
32*9880d681SAndroid Build Coastguard Worker  %pOriginHi.0 = phi i8* [ %tmp385, %bb23 ]       ; <i8*> [#uses=1]
33*9880d681SAndroid Build Coastguard Worker  br i1 false, label %bb23, label %bb28.bb48_crit_edge
34*9880d681SAndroid Build Coastguard Worker
35*9880d681SAndroid Build Coastguard Workerbb28.bb48_crit_edge:                              ; preds = %bb28
36*9880d681SAndroid Build Coastguard Worker  br label %bb48
37*9880d681SAndroid Build Coastguard Worker
38*9880d681SAndroid Build Coastguard Workerbb48:                                             ; preds = %bb28.bb48_crit_edge, %bb10
39*9880d681SAndroid Build Coastguard Worker  %tmp481 = getelementptr inbounds i8, i8* %x_addr.0, i32 1 ; <i8*> [#uses=1]
40*9880d681SAndroid Build Coastguard Worker  br label %bb49
41*9880d681SAndroid Build Coastguard Worker}
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