xref: /aosp_15_r20/external/llvm/test/CodeGen/Thumb2/thumb2-mla.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; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 \
3*9880d681SAndroid Build Coastguard Worker; RUN:  -arm-use-mulops=false %s -o - | FileCheck %s -check-prefix=NO_MULOPS
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Workerdefine i32 @f1(i32 %a, i32 %b, i32 %c) {
6*9880d681SAndroid Build Coastguard Worker    %tmp1 = mul i32 %a, %b
7*9880d681SAndroid Build Coastguard Worker    %tmp2 = add i32 %c, %tmp1
8*9880d681SAndroid Build Coastguard Worker    ret i32 %tmp2
9*9880d681SAndroid Build Coastguard Worker}
10*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f1:
11*9880d681SAndroid Build Coastguard Worker; CHECK: 	mla	r0, r0, r1, r2
12*9880d681SAndroid Build Coastguard Worker; NO_MULOPS-LABEL: f1:
13*9880d681SAndroid Build Coastguard Worker; NO_MULOPS: muls r0, r1, r0
14*9880d681SAndroid Build Coastguard Worker; NO_MULOPS-NEXT: add r0, r2
15*9880d681SAndroid Build Coastguard Worker
16*9880d681SAndroid Build Coastguard Workerdefine i32 @f2(i32 %a, i32 %b, i32 %c) {
17*9880d681SAndroid Build Coastguard Worker    %tmp1 = mul i32 %a, %b
18*9880d681SAndroid Build Coastguard Worker    %tmp2 = add i32 %tmp1, %c
19*9880d681SAndroid Build Coastguard Worker    ret i32 %tmp2
20*9880d681SAndroid Build Coastguard Worker}
21*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f2:
22*9880d681SAndroid Build Coastguard Worker; CHECK: 	mla	r0, r0, r1, r2
23*9880d681SAndroid Build Coastguard Worker; NO_MULOPS-LABEL: f2:
24*9880d681SAndroid Build Coastguard Worker; NO_MULOPS: muls r0, r1, r0
25*9880d681SAndroid Build Coastguard Worker; NO_MULOPS-NEXT: add r0, r2
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