xref: /aosp_15_r20/external/llvm/test/CodeGen/Thumb2/cross-rc-coalescing-1.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=thumbv7-apple-darwin9 -mcpu=cortex-a8
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Worker%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
4*9880d681SAndroid Build Coastguard Worker%struct.__sFILEX = type opaque
5*9880d681SAndroid Build Coastguard Worker%struct.__sbuf = type { i8*, i32 }
6*9880d681SAndroid Build Coastguard Worker
7*9880d681SAndroid Build Coastguard Workerdeclare i32 @fgetc(%struct.FILE* nocapture) nounwind
8*9880d681SAndroid Build Coastguard Worker
9*9880d681SAndroid Build Coastguard Workerdefine i32 @main(i32 %argc, i8** nocapture %argv) nounwind {
10*9880d681SAndroid Build Coastguard Workerentry:
11*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %bb, label %bb1
12*9880d681SAndroid Build Coastguard Worker
13*9880d681SAndroid Build Coastguard Workerbb:                                               ; preds = %entry
14*9880d681SAndroid Build Coastguard Worker  unreachable
15*9880d681SAndroid Build Coastguard Worker
16*9880d681SAndroid Build Coastguard Workerbb1:                                              ; preds = %entry
17*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %bb.i1, label %bb1.i2
18*9880d681SAndroid Build Coastguard Worker
19*9880d681SAndroid Build Coastguard Workerbb.i1:                                            ; preds = %bb1
20*9880d681SAndroid Build Coastguard Worker  unreachable
21*9880d681SAndroid Build Coastguard Worker
22*9880d681SAndroid Build Coastguard Workerbb1.i2:                                           ; preds = %bb1
23*9880d681SAndroid Build Coastguard Worker  %0 = call  i32 @fgetc(%struct.FILE* undef) nounwind ; <i32> [#uses=0]
24*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %bb2.i3, label %bb3.i4
25*9880d681SAndroid Build Coastguard Worker
26*9880d681SAndroid Build Coastguard Workerbb2.i3:                                           ; preds = %bb1.i2
27*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %bb4.i, label %bb3.i4
28*9880d681SAndroid Build Coastguard Worker
29*9880d681SAndroid Build Coastguard Workerbb3.i4:                                           ; preds = %bb2.i3, %bb1.i2
30*9880d681SAndroid Build Coastguard Worker  unreachable
31*9880d681SAndroid Build Coastguard Worker
32*9880d681SAndroid Build Coastguard Workerbb4.i:                                            ; preds = %bb2.i3
33*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %bb5.i, label %get_image.exit
34*9880d681SAndroid Build Coastguard Worker
35*9880d681SAndroid Build Coastguard Workerbb5.i:                                            ; preds = %bb4.i
36*9880d681SAndroid Build Coastguard Worker  unreachable
37*9880d681SAndroid Build Coastguard Worker
38*9880d681SAndroid Build Coastguard Workerget_image.exit:                                   ; preds = %bb4.i
39*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %bb28, label %bb27
40*9880d681SAndroid Build Coastguard Worker
41*9880d681SAndroid Build Coastguard Workerbb27:                                             ; preds = %get_image.exit
42*9880d681SAndroid Build Coastguard Worker  br label %bb.i
43*9880d681SAndroid Build Coastguard Worker
44*9880d681SAndroid Build Coastguard Workerbb.i:                                             ; preds = %bb.i, %bb27
45*9880d681SAndroid Build Coastguard Worker  %1 = fptrunc double undef to float              ; <float> [#uses=1]
46*9880d681SAndroid Build Coastguard Worker  %2 = fptoui float %1 to i8                      ; <i8> [#uses=1]
47*9880d681SAndroid Build Coastguard Worker  store i8 %2, i8* undef, align 1
48*9880d681SAndroid Build Coastguard Worker  br label %bb.i
49*9880d681SAndroid Build Coastguard Worker
50*9880d681SAndroid Build Coastguard Workerbb28:                                             ; preds = %get_image.exit
51*9880d681SAndroid Build Coastguard Worker  unreachable
52*9880d681SAndroid Build Coastguard Worker}
53