xref: /aosp_15_r20/external/llvm/test/Transforms/Reassociate/commute.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: opt -reassociate -S < %s | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workerdeclare void @use(i32)
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Workerdefine void @test1(i32 %x, i32 %y) {
6*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test1
7*9880d681SAndroid Build Coastguard Worker; CHECK: mul i32 %y, %x
8*9880d681SAndroid Build Coastguard Worker; CHECK: mul i32 %y, %x
9*9880d681SAndroid Build Coastguard Worker; CHECK: sub i32 %1, %2
10*9880d681SAndroid Build Coastguard Worker; CHECK: call void @use(i32 %{{.*}})
11*9880d681SAndroid Build Coastguard Worker; CHECK: call void @use(i32 %{{.*}})
12*9880d681SAndroid Build Coastguard Worker
13*9880d681SAndroid Build Coastguard Worker  %1 = mul i32 %x, %y
14*9880d681SAndroid Build Coastguard Worker  %2 = mul i32 %y, %x
15*9880d681SAndroid Build Coastguard Worker  %3 = sub i32 %1, %2
16*9880d681SAndroid Build Coastguard Worker  call void @use(i32 %1)
17*9880d681SAndroid Build Coastguard Worker  call void @use(i32 %3)
18*9880d681SAndroid Build Coastguard Worker  ret void
19*9880d681SAndroid Build Coastguard Worker}
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