xref: /aosp_15_r20/external/llvm/test/CodeGen/ARM/truncstore-dag-combine.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=arm-eabi -mattr=+v4t %s -o - | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: bar
4*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: orr
5*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: mov
6*9880d681SAndroid Build Coastguard Workerdefine void @bar(i8* %P, i16* %Q) {
7*9880d681SAndroid Build Coastguard Workerentry:
8*9880d681SAndroid Build Coastguard Worker	%P1 = bitcast i8* %P to i16*		; <i16*> [#uses=1]
9*9880d681SAndroid Build Coastguard Worker	%tmp = load i16, i16* %Q, align 1		; <i16> [#uses=1]
10*9880d681SAndroid Build Coastguard Worker	store i16 %tmp, i16* %P1, align 1
11*9880d681SAndroid Build Coastguard Worker	ret void
12*9880d681SAndroid Build Coastguard Worker}
13*9880d681SAndroid Build Coastguard Worker
14*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: foo
15*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: orr
16*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: mov
17*9880d681SAndroid Build Coastguard Workerdefine void @foo(i8* %P, i32* %Q) {
18*9880d681SAndroid Build Coastguard Workerentry:
19*9880d681SAndroid Build Coastguard Worker	%P1 = bitcast i8* %P to i32*		; <i32*> [#uses=1]
20*9880d681SAndroid Build Coastguard Worker	%tmp = load i32, i32* %Q, align 1		; <i32> [#uses=1]
21*9880d681SAndroid Build Coastguard Worker	store i32 %tmp, i32* %P1, align 1
22*9880d681SAndroid Build Coastguard Worker	ret void
23*9880d681SAndroid Build Coastguard Worker}
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