xref: /aosp_15_r20/external/llvm/test/Transforms/LoopSimplify/hardertest.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -loop-simplify
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workerdefine void @foo(i1 %C) {
4*9880d681SAndroid Build Coastguard Worker	br i1 %C, label %T, label %F
5*9880d681SAndroid Build Coastguard WorkerT:		; preds = %0
6*9880d681SAndroid Build Coastguard Worker	br label %Loop
7*9880d681SAndroid Build Coastguard WorkerF:		; preds = %0
8*9880d681SAndroid Build Coastguard Worker	br label %Loop
9*9880d681SAndroid Build Coastguard WorkerLoop:		; preds = %L2, %Loop, %F, %T
10*9880d681SAndroid Build Coastguard Worker	%Val = phi i32 [ 0, %T ], [ 1, %F ], [ 2, %Loop ], [ 3, %L2 ]		; <i32> [#uses=0]
11*9880d681SAndroid Build Coastguard Worker	br i1 %C, label %Loop, label %L2
12*9880d681SAndroid Build Coastguard WorkerL2:		; preds = %Loop
13*9880d681SAndroid Build Coastguard Worker	br label %Loop
14*9880d681SAndroid Build Coastguard Worker}
15*9880d681SAndroid Build Coastguard Worker
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