xref: /aosp_15_r20/external/llvm/test/CodeGen/Thumb2/thumb2-mul.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
3*9880d681SAndroid Build Coastguard Workerdefine i32 @f1(i32 %a, i32 %b, i32 %c) {
4*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f1:
5*9880d681SAndroid Build Coastguard Worker; CHECK: muls r0, r1, r0
6*9880d681SAndroid Build Coastguard Worker    %tmp = mul i32 %a, %b
7*9880d681SAndroid Build Coastguard Worker    ret i32 %tmp
8*9880d681SAndroid Build Coastguard Worker}
9*9880d681SAndroid Build Coastguard Worker
10*9880d681SAndroid Build Coastguard Worker%struct.CMPoint = type { %struct.Point, float, float, [5 x float] }
11*9880d681SAndroid Build Coastguard Worker%struct.Point = type { float, float }
12*9880d681SAndroid Build Coastguard Worker
13*9880d681SAndroid Build Coastguard Workerdefine %struct.CMPoint* @t1(i32 %i, i32 %j, i32 %n, %struct.CMPoint* %thePoints) nounwind readnone ssp {
14*9880d681SAndroid Build Coastguard Workerentry:
15*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: t1:
16*9880d681SAndroid Build Coastguard Worker; CHECK: mla     r0, r2, r0, r1
17*9880d681SAndroid Build Coastguard Worker; CHECK: add.w   r0, r0, r0, lsl #3
18*9880d681SAndroid Build Coastguard Worker; CHECK: add.w   r0, r3, r0, lsl #2
19*9880d681SAndroid Build Coastguard Worker  %mul = mul i32 %n, %i
20*9880d681SAndroid Build Coastguard Worker  %add = add i32 %mul, %j
21*9880d681SAndroid Build Coastguard Worker  %0 = ptrtoint %struct.CMPoint* %thePoints to i32
22*9880d681SAndroid Build Coastguard Worker  %mul5 = mul i32 %add, 36
23*9880d681SAndroid Build Coastguard Worker  %add6 = add i32 %mul5, %0
24*9880d681SAndroid Build Coastguard Worker  %1 = inttoptr i32 %add6 to %struct.CMPoint*
25*9880d681SAndroid Build Coastguard Worker  ret %struct.CMPoint* %1
26*9880d681SAndroid Build Coastguard Worker}
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