xref: /aosp_15_r20/external/llvm/test/CodeGen/Thumb2/mul_const.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker; rdar://7069502
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workerdefine i32 @t1(i32 %v) nounwind readnone {
5*9880d681SAndroid Build Coastguard Workerentry:
6*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: t1:
7*9880d681SAndroid Build Coastguard Worker; CHECK: add.w r0, r0, r0, lsl #3
8*9880d681SAndroid Build Coastguard Worker	%0 = mul i32 %v, 9
9*9880d681SAndroid Build Coastguard Worker	ret i32 %0
10*9880d681SAndroid Build Coastguard Worker}
11*9880d681SAndroid Build Coastguard Worker
12*9880d681SAndroid Build Coastguard Workerdefine i32 @t2(i32 %v) nounwind readnone {
13*9880d681SAndroid Build Coastguard Workerentry:
14*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: t2:
15*9880d681SAndroid Build Coastguard Worker; CHECK: rsb r0, r0, r0, lsl #3
16*9880d681SAndroid Build Coastguard Worker	%0 = mul i32 %v, 7
17*9880d681SAndroid Build Coastguard Worker	ret i32 %0
18*9880d681SAndroid Build Coastguard Worker}
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