File: thumb2-mul.ll

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llvm-toolchain-15 1%3A15.0.6-4
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; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s

define i32 @f1(i32 %a, i32 %b, i32 %c) {
; CHECK-LABEL: f1:
; CHECK: muls r0, r1, r0
    %tmp = mul i32 %a, %b
    ret i32 %tmp
}

%struct.CMPoint = type { %struct.Point, float, float, [5 x float] }
%struct.Point = type { float, float }

define %struct.CMPoint* @t1(i32 %i, i32 %j, i32 %n, %struct.CMPoint* %thePoints) nounwind readnone ssp {
entry:
; CHECK-LABEL: t1:
; CHECK: mla     r0, r2, r0, r1
; CHECK: add.w   r0, r0, r0, lsl #3
; CHECK: add.w   r0, r3, r0, lsl #2
  %mul = mul i32 %n, %i
  %add = add i32 %mul, %j
  %0 = ptrtoint %struct.CMPoint* %thePoints to i32
  %mul5 = mul i32 %add, 36
  %add6 = add i32 %mul5, %0
  %1 = inttoptr i32 %add6 to %struct.CMPoint*
  ret %struct.CMPoint* %1
}