xref: /aosp_15_r20/external/llvm/test/Transforms/InstCombine/sdiv-1.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -instcombine -inline -S | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker; PR3142
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: -715827882
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Workerdefine i32 @a(i32 %X) nounwind readnone {
7*9880d681SAndroid Build Coastguard Workerentry:
8*9880d681SAndroid Build Coastguard Worker       %0 = sub i32 0, %X
9*9880d681SAndroid Build Coastguard Worker       %1 = sdiv i32 %0, -3
10*9880d681SAndroid Build Coastguard Worker       ret i32 %1
11*9880d681SAndroid Build Coastguard Worker}
12*9880d681SAndroid Build Coastguard Worker
13*9880d681SAndroid Build Coastguard Workerdefine i32 @b(i32 %X) nounwind readnone {
14*9880d681SAndroid Build Coastguard Workerentry:
15*9880d681SAndroid Build Coastguard Worker       %0 = call i32 @a(i32 -2147483648)
16*9880d681SAndroid Build Coastguard Worker       ret i32 %0
17*9880d681SAndroid Build Coastguard Worker}
18*9880d681SAndroid Build Coastguard Worker
19*9880d681SAndroid Build Coastguard Workerdefine i32 @c(i32 %X) nounwind readnone {
20*9880d681SAndroid Build Coastguard Workerentry:
21*9880d681SAndroid Build Coastguard Worker       %0 = sub i32 0, -2147483648
22*9880d681SAndroid Build Coastguard Worker       %1 = sdiv i32 %0, -3
23*9880d681SAndroid Build Coastguard Worker       ret i32 %1
24*9880d681SAndroid Build Coastguard Worker}
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