mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-30 23:42:52 +01:00
16 lines
635 B
LLVM
16 lines
635 B
LLVM
; RUN: llc < %s -march=thumb -mattr=+thumb2,+t2xtpk,+t2dsp | FileCheck %s
|
|
; RUN: llc < %s -march=thumb -mattr=+thumb2,+t2xtpk,+t2dsp -arm-use-mulops=false | FileCheck %s -check-prefix=NO_MULOPS
|
|
|
|
define i32 @f3(i32 %a, i16 %x, i32 %y) {
|
|
; CHECK: f3
|
|
; CHECK: smlabt r0, r1, r2, r0
|
|
; NO_MULOPS: f3
|
|
; NO_MULOPS: smultb r1, r2, r1
|
|
; NO_MULOPS-NEXT: add r0, r1
|
|
%tmp = sext i16 %x to i32 ; <i32> [#uses=1]
|
|
%tmp2 = ashr i32 %y, 16 ; <i32> [#uses=1]
|
|
%tmp3 = mul i32 %tmp2, %tmp ; <i32> [#uses=1]
|
|
%tmp5 = add i32 %tmp3, %a ; <i32> [#uses=1]
|
|
ret i32 %tmp5
|
|
}
|