xref: /aosp_15_r20/external/llvm/test/CodeGen/ARM/2012-03-05-FPSCR-bug.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=arm -mcpu=cortex-a8 -verify-machineinstrs < %s
2*9880d681SAndroid Build Coastguard Worker; PR12165
3*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-p:32:32:32-v128:32:32"
4*9880d681SAndroid Build Coastguard Workertarget triple = "arm-none-linux"
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Workerdefine hidden void @_strtod_r() nounwind {
7*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %1, label %2
8*9880d681SAndroid Build Coastguard Worker
9*9880d681SAndroid Build Coastguard Worker; <label>:1                                       ; preds = %0
10*9880d681SAndroid Build Coastguard Worker  br label %2
11*9880d681SAndroid Build Coastguard Worker
12*9880d681SAndroid Build Coastguard Worker; <label>:2                                       ; preds = %1, %0
13*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %3, label %8
14*9880d681SAndroid Build Coastguard Worker
15*9880d681SAndroid Build Coastguard Worker; <label>:3                                       ; preds = %2
16*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %4, label %7
17*9880d681SAndroid Build Coastguard Worker
18*9880d681SAndroid Build Coastguard Worker; <label>:4                                       ; preds = %3
19*9880d681SAndroid Build Coastguard Worker  %5 = call i32 @llvm.flt.rounds()
20*9880d681SAndroid Build Coastguard Worker  %6 = icmp eq i32 %5, 1
21*9880d681SAndroid Build Coastguard Worker  br i1 %6, label %8, label %7
22*9880d681SAndroid Build Coastguard Worker
23*9880d681SAndroid Build Coastguard Worker; <label>:7                                       ; preds = %4, %3
24*9880d681SAndroid Build Coastguard Worker  unreachable
25*9880d681SAndroid Build Coastguard Worker
26*9880d681SAndroid Build Coastguard Worker; <label>:8                                       ; preds = %4, %2
27*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %9, label %10
28*9880d681SAndroid Build Coastguard Worker
29*9880d681SAndroid Build Coastguard Worker; <label>:9                                       ; preds = %8
30*9880d681SAndroid Build Coastguard Worker  br label %10
31*9880d681SAndroid Build Coastguard Worker
32*9880d681SAndroid Build Coastguard Worker; <label>:10                                      ; preds = %9, %8
33*9880d681SAndroid Build Coastguard Worker  ret void
34*9880d681SAndroid Build Coastguard Worker}
35*9880d681SAndroid Build Coastguard Worker
36*9880d681SAndroid Build Coastguard Workerdeclare i32 @llvm.flt.rounds() nounwind
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