xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/imul-lea-2.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86-64 | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: imul
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Workerdefine i64 @t1(i64 %a) nounwind readnone {
6*9880d681SAndroid Build Coastguard Workerentry:
7*9880d681SAndroid Build Coastguard Worker  %0 = mul i64 %a, 81
8*9880d681SAndroid Build Coastguard Worker; CHECK: lea
9*9880d681SAndroid Build Coastguard Worker; CHECK: lea
10*9880d681SAndroid Build Coastguard Worker  ret i64 %0
11*9880d681SAndroid Build Coastguard Worker}
12*9880d681SAndroid Build Coastguard Worker
13*9880d681SAndroid Build Coastguard Workerdefine i64 @t2(i64 %a) nounwind readnone {
14*9880d681SAndroid Build Coastguard Workerentry:
15*9880d681SAndroid Build Coastguard Worker  %0 = mul i64 %a, 40
16*9880d681SAndroid Build Coastguard Worker; CHECK: shl
17*9880d681SAndroid Build Coastguard Worker; CHECK: lea
18*9880d681SAndroid Build Coastguard Worker  ret i64 %0
19*9880d681SAndroid Build Coastguard Worker}
20