xref: /aosp_15_r20/external/llvm/test/Transforms/Reassociate/fp-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(float)
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Workerdefine void @test1(float %x, float %y) {
6*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test1
7*9880d681SAndroid Build Coastguard Worker; CHECK: fmul float %x, %y
8*9880d681SAndroid Build Coastguard Worker; CHECK: fmul float %x, %y
9*9880d681SAndroid Build Coastguard Worker; CHECK: fsub float %1, %2
10*9880d681SAndroid Build Coastguard Worker; CHECK: call void @use(float %{{.*}})
11*9880d681SAndroid Build Coastguard Worker; CHECK: call void @use(float %{{.*}})
12*9880d681SAndroid Build Coastguard Worker
13*9880d681SAndroid Build Coastguard Worker  %1 = fmul float %x, %y
14*9880d681SAndroid Build Coastguard Worker  %2 = fmul float %y, %x
15*9880d681SAndroid Build Coastguard Worker  %3 = fsub float %1, %2
16*9880d681SAndroid Build Coastguard Worker  call void @use(float %1)
17*9880d681SAndroid Build Coastguard Worker  call void @use(float %3)
18*9880d681SAndroid Build Coastguard Worker  ret void
19*9880d681SAndroid Build Coastguard Worker}
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