xref: /aosp_15_r20/external/llvm/test/Transforms/GVN/pr14166.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: opt -disable-basicaa -gvn -S < %s | FileCheck %s
2*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:32:32:32"
3*9880d681SAndroid Build Coastguard Workertarget triple = "i386-pc-linux-gnu"
4*9880d681SAndroid Build Coastguard Workerdefine <2 x i32> @test1() {
5*9880d681SAndroid Build Coastguard Worker  %v1 = alloca <2 x i32>
6*9880d681SAndroid Build Coastguard Worker  call void @anything(<2 x i32>* %v1)
7*9880d681SAndroid Build Coastguard Worker  %v2 = load <2 x i32>, <2 x i32>* %v1
8*9880d681SAndroid Build Coastguard Worker  %v3 = inttoptr <2 x i32> %v2 to <2 x i8*>
9*9880d681SAndroid Build Coastguard Worker  %v4 = bitcast <2 x i32>* %v1 to <2 x i8*>*
10*9880d681SAndroid Build Coastguard Worker  store <2 x i8*> %v3, <2 x i8*>* %v4
11*9880d681SAndroid Build Coastguard Worker  %v5 = load <2 x i32>, <2 x i32>* %v1
12*9880d681SAndroid Build Coastguard Worker  ret <2 x i32> %v5
13*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test1(
14*9880d681SAndroid Build Coastguard Worker; CHECK: %v1 = alloca <2 x i32>
15*9880d681SAndroid Build Coastguard Worker; CHECK: call void @anything(<2 x i32>* %v1)
16*9880d681SAndroid Build Coastguard Worker; CHECK: %v2 = load <2 x i32>, <2 x i32>* %v1
17*9880d681SAndroid Build Coastguard Worker; CHECK: %v3 = inttoptr <2 x i32> %v2 to <2 x i8*>
18*9880d681SAndroid Build Coastguard Worker; CHECK: %v4 = bitcast <2 x i32>* %v1 to <2 x i8*>*
19*9880d681SAndroid Build Coastguard Worker; CHECK: store <2 x i8*> %v3, <2 x i8*>* %v4
20*9880d681SAndroid Build Coastguard Worker; CHECK: %1 = ptrtoint <2 x i8*> %v3 to <2 x i32>
21*9880d681SAndroid Build Coastguard Worker; CHECK: %2 = bitcast <2 x i32> %1 to i64
22*9880d681SAndroid Build Coastguard Worker; CHECK: %3 = bitcast i64 %2 to <2 x i32>
23*9880d681SAndroid Build Coastguard Worker; CHECK: ret <2 x i32> %3
24*9880d681SAndroid Build Coastguard Worker}
25*9880d681SAndroid Build Coastguard Worker
26*9880d681SAndroid Build Coastguard Workerdeclare void @anything(<2 x i32>*)
27*9880d681SAndroid Build Coastguard Worker
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